Move xfa/src up to xfa/.

This CL moves the xfa/src files up to the xfa/ directory and fixes the includes,
include guards, and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1803723002 .

238 files changed, 0 insertions, 28072 deletions

diff --git a/xfa/src/fxbarcode/BC_BarCode.cpp b/xfa/src/fxbarcode/BC_BarCode.cpp
deleted file mode 100644
index 644ead3294..0000000000
--- a/xfa/src/fxbarcode/BC_BarCode.cpp
+++ /dev/null
@@ -1,877 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2011 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Binarizer.h"
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.h"
-#include "xfa/src/fxbarcode/BC_DecoderResult.h"
-#include "xfa/src/fxbarcode/BC_LuminanceSource.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/BC_TwoDimWriter.h"
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixReader.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode128Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode128Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode39Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN8Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedUPCAReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Detector.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Reader.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Writer.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeWriter.h"
-
-CBC_CodeBase::CBC_CodeBase() {}
-CBC_CodeBase::~CBC_CodeBase() {}
-FX_BOOL CBC_CodeBase::SetCharEncoding(int32_t encoding) {
-  if (m_pBCWriter) {
-    return m_pBCWriter->SetCharEncoding(encoding);
-  }
-  return FALSE;
-}
-FX_BOOL CBC_CodeBase::SetModuleHeight(int32_t moduleHeight) {
-  if (m_pBCWriter) {
-    return m_pBCWriter->SetModuleHeight(moduleHeight);
-  }
-  return FALSE;
-}
-FX_BOOL CBC_CodeBase::SetModuleWidth(int32_t moduleWidth) {
-  if (m_pBCWriter) {
-    return m_pBCWriter->SetModuleWidth(moduleWidth);
-  }
-  return FALSE;
-}
-FX_BOOL CBC_CodeBase::SetHeight(int32_t height) {
-  if (m_pBCWriter) {
-    return m_pBCWriter->SetHeight(height);
-  }
-  return FALSE;
-}
-FX_BOOL CBC_CodeBase::SetWidth(int32_t width) {
-  if (m_pBCWriter) {
-    return m_pBCWriter->SetWidth(width);
-  }
-  return FALSE;
-}
-void CBC_CodeBase::SetBackgroundColor(FX_ARGB backgroundColor) {
-  if (m_pBCWriter) {
-    m_pBCWriter->SetBackgroundColor(backgroundColor);
-  }
-}
-void CBC_CodeBase::SetBarcodeColor(FX_ARGB foregroundColor) {
-  if (m_pBCWriter) {
-    m_pBCWriter->SetBarcodeColor(foregroundColor);
-  }
-}
-CBC_OneCode::CBC_OneCode() {}
-CBC_OneCode::~CBC_OneCode() {}
-FX_BOOL CBC_OneCode::CheckContentValidity(const CFX_WideStringC& contents) {
-  if (m_pBCWriter) {
-    return ((CBC_OneDimWriter*)m_pBCWriter)->CheckContentValidity(contents);
-  }
-  return FALSE;
-}
-CFX_WideString CBC_OneCode::FilterContents(const CFX_WideStringC& contents) {
-  CFX_WideString tmp;
-  if (m_pBCWriter == NULL) {
-    return tmp;
-  }
-  return ((CBC_OneDimWriter*)m_pBCWriter)->FilterContents(contents);
-}
-void CBC_OneCode::SetPrintChecksum(FX_BOOL checksum) {
-  if (m_pBCWriter) {
-    ((CBC_OneDimWriter*)m_pBCWriter)->SetPrintChecksum(checksum);
-  }
-}
-void CBC_OneCode::SetDataLength(int32_t length) {
-  if (m_pBCWriter) {
-    ((CBC_OneDimWriter*)m_pBCWriter)->SetDataLength(length);
-  }
-}
-void CBC_OneCode::SetCalChecksum(FX_BOOL calc) {
-  if (m_pBCWriter) {
-    ((CBC_OneDimWriter*)m_pBCWriter)->SetCalcChecksum(calc);
-  }
-}
-FX_BOOL CBC_OneCode::SetFont(CFX_Font* cFont) {
-  if (m_pBCWriter) {
-    return ((CBC_OneDimWriter*)m_pBCWriter)->SetFont(cFont);
-  }
-  return FALSE;
-}
-void CBC_OneCode::SetFontSize(FX_FLOAT size) {
-  if (m_pBCWriter) {
-    ((CBC_OneDimWriter*)m_pBCWriter)->SetFontSize(size);
-  }
-}
-void CBC_OneCode::SetFontStyle(int32_t style) {
-  if (m_pBCWriter) {
-    ((CBC_OneDimWriter*)m_pBCWriter)->SetFontStyle(style);
-  }
-}
-void CBC_OneCode::SetFontColor(FX_ARGB color) {
-  if (m_pBCWriter) {
-    ((CBC_OneDimWriter*)m_pBCWriter)->SetFontColor(color);
-  }
-}
-CBC_Code39::CBC_Code39() {
-  m_pBCReader = (CBC_Reader*)new (CBC_OnedCode39Reader);
-  m_pBCWriter = (CBC_Writer*)new (CBC_OnedCode39Writer);
-}
-CBC_Code39::CBC_Code39(FX_BOOL usingCheckDigit) {
-  m_pBCReader = (CBC_Reader*)new CBC_OnedCode39Reader(usingCheckDigit);
-  m_pBCWriter = (CBC_Writer*)new CBC_OnedCode39Writer;
-}
-CBC_Code39::CBC_Code39(FX_BOOL usingCheckDigit, FX_BOOL extendedMode) {
-  m_pBCReader =
-      (CBC_Reader*)new CBC_OnedCode39Reader(usingCheckDigit, extendedMode);
-  m_pBCWriter = (CBC_Writer*)new CBC_OnedCode39Writer(extendedMode);
-}
-CBC_Code39::~CBC_Code39() {
-  if (m_pBCReader) {
-    delete (m_pBCReader);
-    m_pBCReader = NULL;
-  }
-  if (m_pBCWriter) {
-    delete (m_pBCWriter);
-    m_pBCWriter = NULL;
-  }
-}
-FX_BOOL CBC_Code39::Encode(const CFX_WideStringC& contents,
-                           FX_BOOL isDevice,
-                           int32_t& e) {
-  if (contents.IsEmpty()) {
-    e = BCExceptionNoContents;
-    return FALSE;
-  }
-  BCFORMAT format = BCFORMAT_CODE_39;
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
-  CFX_WideString filtercontents =
-      ((CBC_OnedCode39Writer*)m_pBCWriter)->FilterContents(contents);
-  CFX_WideString renderContents =
-      ((CBC_OnedCode39Writer*)m_pBCWriter)->RenderTextContents(contents);
-  m_renderContents = renderContents;
-  CFX_ByteString byteString = filtercontents.UTF8Encode();
-  uint8_t* data = static_cast<CBC_OnedCode39Writer*>(m_pBCWriter)
-                      ->Encode(byteString, format, outWidth, outHeight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderResult(renderContents, data, outWidth, isDevice, e);
-  FX_Free(data);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_Code39::RenderDevice(CFX_RenderDevice* device,
-                                 const CFX_Matrix* matirx,
-                                 int32_t& e) {
-  CFX_WideString renderCon = ((CBC_OnedCode39Writer*)m_pBCWriter)
-                                 ->encodedContents(m_renderContents, e);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderDeviceResult(device, matirx, renderCon, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_Code39::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
-  CFX_WideString renderCon = ((CBC_OnedCode39Writer*)m_pBCWriter)
-                                 ->encodedContents(m_renderContents, e);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderBitmapResult(pOutBitmap, renderCon, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-CFX_WideString CBC_Code39::Decode(uint8_t* buf,
-                                  int32_t width,
-                                  int32_t hight,
-                                  int32_t& e) {
-  CFX_WideString str;
-  return str;
-}
-CFX_WideString CBC_Code39::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-  return CFX_WideString::FromUTF8(str, str.GetLength());
-}
-FX_BOOL CBC_Code39::SetTextLocation(BC_TEXT_LOC location) {
-  if (m_pBCWriter) {
-    return ((CBC_OnedCode39Writer*)m_pBCWriter)->SetTextLocation(location);
-  }
-  return FALSE;
-}
-FX_BOOL CBC_Code39::SetWideNarrowRatio(int32_t ratio) {
-  if (m_pBCWriter) {
-    return ((CBC_OnedCode39Writer*)m_pBCWriter)->SetWideNarrowRatio(ratio);
-  }
-  return FALSE;
-}
-CBC_Codabar::CBC_Codabar() {
-  m_pBCReader = (CBC_Reader*)new (CBC_OnedCodaBarReader);
-  m_pBCWriter = (CBC_Writer*)new (CBC_OnedCodaBarWriter);
-}
-CBC_Codabar::~CBC_Codabar() {
-  if (m_pBCReader) {
-    delete (m_pBCReader);
-    m_pBCReader = NULL;
-  }
-  if (m_pBCWriter) {
-    delete (m_pBCWriter);
-    m_pBCWriter = NULL;
-  }
-}
-FX_BOOL CBC_Codabar::SetStartChar(FX_CHAR start) {
-  if (m_pBCWriter) {
-    return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetStartChar(start);
-  }
-  return FALSE;
-}
-FX_BOOL CBC_Codabar::SetEndChar(FX_CHAR end) {
-  if (m_pBCWriter) {
-    return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetEndChar(end);
-  }
-  return FALSE;
-}
-FX_BOOL CBC_Codabar::SetTextLocation(BC_TEXT_LOC location) {
-  return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetTextLocation(location);
-}
-FX_BOOL CBC_Codabar::SetWideNarrowRatio(int32_t ratio) {
-  if (m_pBCWriter) {
-    return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetWideNarrowRatio(ratio);
-  }
-  return FALSE;
-}
-FX_BOOL CBC_Codabar::Encode(const CFX_WideStringC& contents,
-                            FX_BOOL isDevice,
-                            int32_t& e) {
-  if (contents.IsEmpty()) {
-    e = BCExceptionNoContents;
-    return FALSE;
-  }
-  BCFORMAT format = BCFORMAT_CODABAR;
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
-  CFX_WideString filtercontents =
-      ((CBC_OneDimWriter*)m_pBCWriter)->FilterContents(contents);
-  CFX_ByteString byteString = filtercontents.UTF8Encode();
-  m_renderContents = filtercontents;
-  uint8_t* data = static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter)
-                      ->Encode(byteString, format, outWidth, outHeight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderResult(filtercontents, data, outWidth, isDevice, e);
-  FX_Free(data);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_Codabar::RenderDevice(CFX_RenderDevice* device,
-                                  const CFX_Matrix* matirx,
-                                  int32_t& e) {
-  CFX_WideString renderCon =
-      ((CBC_OnedCodaBarWriter*)m_pBCWriter)->encodedContents(m_renderContents);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderDeviceResult(device, matirx, renderCon, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_Codabar::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
-  CFX_WideString renderCon =
-      ((CBC_OnedCodaBarWriter*)m_pBCWriter)->encodedContents(m_renderContents);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderBitmapResult(pOutBitmap, renderCon, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-CFX_WideString CBC_Codabar::Decode(uint8_t* buf,
-                                   int32_t width,
-                                   int32_t hight,
-                                   int32_t& e) {
-  CFX_WideString str;
-  return str;
-}
-CFX_WideString CBC_Codabar::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-  return CFX_WideString::FromUTF8(str, str.GetLength());
-}
-CBC_Code128::CBC_Code128(BC_TYPE type) {
-  m_pBCReader = (CBC_Reader*)new (CBC_OnedCode128Reader);
-  m_pBCWriter = (CBC_Writer*)new CBC_OnedCode128Writer(type);
-}
-CBC_Code128::~CBC_Code128() {
-  if (m_pBCReader) {
-    delete (m_pBCReader);
-    m_pBCReader = NULL;
-  }
-  if (m_pBCWriter) {
-    delete (m_pBCWriter);
-    m_pBCWriter = NULL;
-  }
-}
-FX_BOOL CBC_Code128::SetTextLocation(BC_TEXT_LOC location) {
-  if (m_pBCWriter) {
-    return ((CBC_OnedCode128Writer*)m_pBCWriter)->SetTextLocation(location);
-  }
-  return FALSE;
-}
-FX_BOOL CBC_Code128::Encode(const CFX_WideStringC& contents,
-                            FX_BOOL isDevice,
-                            int32_t& e) {
-  if (contents.IsEmpty()) {
-    e = BCExceptionNoContents;
-    return FALSE;
-  }
-  BCFORMAT format = BCFORMAT_CODE_128;
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
-  CFX_WideString content = contents;
-  if (contents.GetLength() % 2 &&
-      ((CBC_OnedCode128Writer*)m_pBCWriter)->GetType() == BC_CODE128_C) {
-    content += '0';
-  }
-  CFX_WideString encodeContents =
-      ((CBC_OnedCode128Writer*)m_pBCWriter)->FilterContents(content);
-  m_renderContents = encodeContents;
-  CFX_ByteString byteString = encodeContents.UTF8Encode();
-  uint8_t* data = static_cast<CBC_OnedCode128Writer*>(m_pBCWriter)
-                      ->Encode(byteString, format, outWidth, outHeight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderResult(encodeContents, data, outWidth, isDevice, e);
-  FX_Free(data);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_Code128::RenderDevice(CFX_RenderDevice* device,
-                                  const CFX_Matrix* matirx,
-                                  int32_t& e) {
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderDeviceResult(device, matirx, m_renderContents, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_Code128::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderBitmapResult(pOutBitmap, m_renderContents, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-CFX_WideString CBC_Code128::Decode(uint8_t* buf,
-                                   int32_t width,
-                                   int32_t hight,
-                                   int32_t& e) {
-  CFX_WideString str;
-  return str;
-}
-CFX_WideString CBC_Code128::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-  return CFX_WideString::FromUTF8(str, str.GetLength());
-}
-CBC_EAN8::CBC_EAN8() {
-  m_pBCReader = (CBC_Reader*)new (CBC_OnedEAN8Reader);
-  m_pBCWriter = (CBC_Writer*)new (CBC_OnedEAN8Writer);
-}
-CBC_EAN8::~CBC_EAN8() {
-  if (m_pBCReader) {
-    delete (m_pBCReader);
-    m_pBCReader = NULL;
-  }
-  if (m_pBCWriter) {
-    delete (m_pBCWriter);
-    m_pBCWriter = NULL;
-  }
-}
-CFX_WideString CBC_EAN8::Preprocess(const CFX_WideStringC& contents) {
-  CFX_WideString encodeContents =
-      ((CBC_OnedEAN8Writer*)m_pBCWriter)->FilterContents(contents);
-  int32_t length = encodeContents.GetLength();
-  if (length <= 7) {
-    for (int32_t i = 0; i < 7 - length; i++) {
-      encodeContents = FX_WCHAR('0') + encodeContents;
-    }
-    CFX_ByteString byteString = encodeContents.UTF8Encode();
-    int32_t checksum =
-        ((CBC_OnedEAN8Writer*)m_pBCWriter)->CalcChecksum(byteString);
-    encodeContents += FX_WCHAR(checksum - 0 + '0');
-  }
-  if (length > 8) {
-    encodeContents = encodeContents.Mid(0, 8);
-  }
-  return encodeContents;
-}
-FX_BOOL CBC_EAN8::Encode(const CFX_WideStringC& contents,
-                         FX_BOOL isDevice,
-                         int32_t& e) {
-  if (contents.IsEmpty()) {
-    e = BCExceptionNoContents;
-    return FALSE;
-  }
-  BCFORMAT format = BCFORMAT_EAN_8;
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
-  CFX_WideString encodeContents = Preprocess(contents);
-  CFX_ByteString byteString = encodeContents.UTF8Encode();
-  m_renderContents = encodeContents;
-  uint8_t* data = static_cast<CBC_OnedEAN8Writer*>(m_pBCWriter)
-                      ->Encode(byteString, format, outWidth, outHeight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderResult(encodeContents, data, outWidth, isDevice, e);
-  FX_Free(data);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_EAN8::RenderDevice(CFX_RenderDevice* device,
-                               const CFX_Matrix* matirx,
-                               int32_t& e) {
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderDeviceResult(device, matirx, m_renderContents, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_EAN8::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderBitmapResult(pOutBitmap, m_renderContents, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-CFX_WideString CBC_EAN8::Decode(uint8_t* buf,
-                                int32_t width,
-                                int32_t hight,
-                                int32_t& e) {
-  CFX_WideString str;
-  return str;
-}
-CFX_WideString CBC_EAN8::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-  return CFX_WideString::FromUTF8(str, str.GetLength());
-}
-CBC_EAN13::CBC_EAN13() {
-  m_pBCReader = (CBC_Reader*)new (CBC_OnedEAN13Reader);
-  m_pBCWriter = (CBC_Writer*)new (CBC_OnedEAN13Writer);
-}
-CBC_EAN13::~CBC_EAN13() {
-  if (m_pBCReader) {
-    delete (m_pBCReader);
-    m_pBCReader = NULL;
-  }
-  if (m_pBCWriter) {
-    delete (m_pBCWriter);
-    m_pBCWriter = NULL;
-  }
-}
-CFX_WideString CBC_EAN13::Preprocess(const CFX_WideStringC& contents) {
-  CFX_WideString encodeContents =
-      ((CBC_OnedEAN8Writer*)m_pBCWriter)->FilterContents(contents);
-  int32_t length = encodeContents.GetLength();
-  if (length <= 12) {
-    for (int32_t i = 0; i < 12 - length; i++) {
-      encodeContents = FX_WCHAR('0') + encodeContents;
-    }
-    CFX_ByteString byteString = encodeContents.UTF8Encode();
-    int32_t checksum =
-        ((CBC_OnedEAN13Writer*)m_pBCWriter)->CalcChecksum(byteString);
-    byteString += checksum - 0 + '0';
-    encodeContents = byteString.UTF8Decode();
-  }
-  if (length > 13) {
-    encodeContents = encodeContents.Mid(0, 13);
-  }
-  return encodeContents;
-}
-FX_BOOL CBC_EAN13::Encode(const CFX_WideStringC& contents,
-                          FX_BOOL isDevice,
-                          int32_t& e) {
-  if (contents.IsEmpty()) {
-    e = BCExceptionNoContents;
-    return FALSE;
-  }
-  BCFORMAT format = BCFORMAT_EAN_13;
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
-  CFX_WideString encodeContents = Preprocess(contents);
-  CFX_ByteString byteString = encodeContents.UTF8Encode();
-  m_renderContents = encodeContents;
-  uint8_t* data = static_cast<CBC_OnedEAN13Writer*>(m_pBCWriter)
-                      ->Encode(byteString, format, outWidth, outHeight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderResult(encodeContents, data, outWidth, isDevice, e);
-  FX_Free(data);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_EAN13::RenderDevice(CFX_RenderDevice* device,
-                                const CFX_Matrix* matirx,
-                                int32_t& e) {
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderDeviceResult(device, matirx, m_renderContents, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_EAN13::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderBitmapResult(pOutBitmap, m_renderContents, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-CFX_WideString CBC_EAN13::Decode(uint8_t* buf,
-                                 int32_t width,
-                                 int32_t hight,
-                                 int32_t& e) {
-  CFX_WideString str;
-  return str;
-}
-CFX_WideString CBC_EAN13::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-  return CFX_WideString::FromUTF8(str, str.GetLength());
-}
-CBC_UPCA::CBC_UPCA() {
-  m_pBCReader = (CBC_Reader*)new (CBC_OnedUPCAReader);
-  ((CBC_OnedUPCAReader*)m_pBCReader)->Init();
-  m_pBCWriter = (CBC_Writer*)new (CBC_OnedUPCAWriter);
-}
-CBC_UPCA::~CBC_UPCA() {
-  if (m_pBCReader) {
-    delete (m_pBCReader);
-    m_pBCReader = NULL;
-  }
-  if (m_pBCWriter) {
-    delete (m_pBCWriter);
-    m_pBCWriter = NULL;
-  }
-}
-CFX_WideString CBC_UPCA::Preprocess(const CFX_WideStringC& contents) {
-  CFX_WideString encodeContents =
-      ((CBC_OnedEAN8Writer*)m_pBCWriter)->FilterContents(contents);
-  int32_t length = encodeContents.GetLength();
-  if (length <= 11) {
-    for (int32_t i = 0; i < 11 - length; i++) {
-      encodeContents = FX_WCHAR('0') + encodeContents;
-    }
-    CFX_ByteString byteString = encodeContents.UTF8Encode();
-    int32_t checksum =
-        ((CBC_OnedUPCAWriter*)m_pBCWriter)->CalcChecksum(byteString);
-    byteString += checksum - 0 + '0';
-    encodeContents = byteString.UTF8Decode();
-  }
-  if (length > 12) {
-    encodeContents = encodeContents.Mid(0, 12);
-  }
-  return encodeContents;
-}
-FX_BOOL CBC_UPCA::Encode(const CFX_WideStringC& contents,
-                         FX_BOOL isDevice,
-                         int32_t& e) {
-  if (contents.IsEmpty()) {
-    e = BCExceptionNoContents;
-    return FALSE;
-  }
-  BCFORMAT format = BCFORMAT_UPC_A;
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
-  CFX_WideString encodeContents = Preprocess(contents);
-  CFX_ByteString byteString = encodeContents.UTF8Encode();
-  m_renderContents = encodeContents;
-  ((CBC_OnedUPCAWriter*)m_pBCWriter)->Init();
-  uint8_t* data = static_cast<CBC_OnedUPCAWriter*>(m_pBCWriter)
-                      ->Encode(byteString, format, outWidth, outHeight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderResult(encodeContents, data, outWidth, isDevice, e);
-  FX_Free(data);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_UPCA::RenderDevice(CFX_RenderDevice* device,
-                               const CFX_Matrix* matirx,
-                               int32_t& e) {
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderDeviceResult(device, matirx, m_renderContents, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_UPCA::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
-  ((CBC_OneDimWriter*)m_pBCWriter)
-      ->RenderBitmapResult(pOutBitmap, m_renderContents, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-CFX_WideString CBC_UPCA::Decode(uint8_t* buf,
-                                int32_t width,
-                                int32_t hight,
-                                int32_t& e) {
-  CFX_WideString str;
-  return str;
-}
-CFX_WideString CBC_UPCA::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-  return CFX_WideString::FromUTF8(str, str.GetLength());
-}
-CBC_QRCode::CBC_QRCode() {
-  m_pBCReader = (CBC_Reader*)new (CBC_QRCodeReader);
-  ((CBC_QRCodeReader*)m_pBCReader)->Init();
-  m_pBCWriter = (CBC_Writer*)new (CBC_QRCodeWriter);
-}
-CBC_QRCode::~CBC_QRCode() {
-  if (m_pBCReader) {
-    delete (m_pBCReader);
-    m_pBCReader = NULL;
-  }
-  if (m_pBCWriter) {
-    delete (m_pBCWriter);
-    m_pBCWriter = NULL;
-  }
-}
-FX_BOOL CBC_QRCode::SetVersion(int32_t version) {
-  if (version < 0 || version > 40) {
-    return FALSE;
-  }
-  if (m_pBCWriter == NULL) {
-    return FALSE;
-  }
-  return ((CBC_QRCodeWriter*)m_pBCWriter)->SetVersion(version);
-}
-FX_BOOL CBC_QRCode::SetErrorCorrectionLevel(int32_t level) {
-  if (level < 0 || level > 3) {
-    return FALSE;
-  }
-  if (m_pBCWriter == NULL) {
-    return FALSE;
-  }
-  return ((CBC_TwoDimWriter*)m_pBCWriter)->SetErrorCorrectionLevel(level);
-}
-FX_BOOL CBC_QRCode::Encode(const CFX_WideStringC& contents,
-                           FX_BOOL isDevice,
-                           int32_t& e) {
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
-  uint8_t* data = ((CBC_QRCodeWriter*)m_pBCWriter)
-                      ->Encode(contents, ((CBC_QRCodeWriter*)m_pBCWriter)
-                                             ->GetErrorCorrectionLevel(),
-                               outWidth, outHeight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  ((CBC_TwoDimWriter*)m_pBCWriter)->RenderResult(data, outWidth, outHeight, e);
-  FX_Free(data);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_QRCode::RenderDevice(CFX_RenderDevice* device,
-                                 const CFX_Matrix* matirx,
-                                 int32_t& e) {
-  ((CBC_TwoDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx);
-  return TRUE;
-}
-FX_BOOL CBC_QRCode::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
-  ((CBC_TwoDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-CFX_WideString CBC_QRCode::Decode(uint8_t* buf,
-                                  int32_t width,
-                                  int32_t hight,
-                                  int32_t& e) {
-  CFX_WideString str;
-  return str;
-}
-CFX_WideString CBC_QRCode::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString retStr = m_pBCReader->Decode(&bitmap, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-  return CFX_WideString::FromUTF8(retStr, retStr.GetLength());
-}
-CBC_PDF417I::CBC_PDF417I() {
-  m_pBCReader = (CBC_Reader*)new (CBC_PDF417Reader);
-  m_pBCWriter = (CBC_Writer*)new (CBC_PDF417Writer);
-}
-CBC_PDF417I::~CBC_PDF417I() {
-  if (m_pBCReader) {
-    delete (m_pBCReader);
-    m_pBCReader = NULL;
-  }
-  if (m_pBCWriter) {
-    delete (m_pBCWriter);
-    m_pBCWriter = NULL;
-  }
-}
-FX_BOOL CBC_PDF417I::SetErrorCorrectionLevel(int32_t level) {
-  ((CBC_PDF417Writer*)m_pBCWriter)->SetErrorCorrectionLevel(level);
-  return TRUE;
-}
-void CBC_PDF417I::SetTruncated(FX_BOOL truncated) {
-  ((CBC_PDF417Writer*)m_pBCWriter)->SetTruncated(truncated);
-}
-FX_BOOL CBC_PDF417I::Encode(const CFX_WideStringC& contents,
-                            FX_BOOL isDevice,
-                            int32_t& e) {
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
-  uint8_t* data = ((CBC_PDF417Writer*)m_pBCWriter)
-                      ->Encode(contents, outWidth, outHeight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  ((CBC_TwoDimWriter*)m_pBCWriter)->RenderResult(data, outWidth, outHeight, e);
-  FX_Free(data);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_PDF417I::RenderDevice(CFX_RenderDevice* device,
-                                  const CFX_Matrix* matirx,
-                                  int32_t& e) {
-  ((CBC_TwoDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx);
-  return TRUE;
-}
-FX_BOOL CBC_PDF417I::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
-  ((CBC_TwoDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-CFX_WideString CBC_PDF417I::Decode(uint8_t* buf,
-                                   int32_t width,
-                                   int32_t hight,
-                                   int32_t& e) {
-  CFX_WideString str;
-  return str;
-}
-CFX_WideString CBC_PDF417I::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString bytestring = m_pBCReader->Decode(&bitmap, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-  return CFX_WideString::FromUTF8(bytestring, bytestring.GetLength());
-}
-CBC_DataMatrix::CBC_DataMatrix() {
-  m_pBCReader = (CBC_Reader*)new (CBC_DataMatrixReader);
-  ((CBC_DataMatrixReader*)m_pBCReader)->Init();
-  m_pBCWriter = (CBC_Writer*)new (CBC_DataMatrixWriter);
-}
-CBC_DataMatrix::~CBC_DataMatrix() {
-  if (m_pBCReader) {
-    delete (m_pBCReader);
-    m_pBCReader = NULL;
-  }
-  if (m_pBCWriter) {
-    delete (m_pBCWriter);
-    m_pBCWriter = NULL;
-  }
-}
-FX_BOOL CBC_DataMatrix::Encode(const CFX_WideStringC& contents,
-                               FX_BOOL isDevice,
-                               int32_t& e) {
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
-  uint8_t* data = ((CBC_DataMatrixWriter*)m_pBCWriter)
-                      ->Encode(contents, outWidth, outHeight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  ((CBC_TwoDimWriter*)m_pBCWriter)->RenderResult(data, outWidth, outHeight, e);
-  FX_Free(data);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-FX_BOOL CBC_DataMatrix::RenderDevice(CFX_RenderDevice* device,
-                                     const CFX_Matrix* matirx,
-                                     int32_t& e) {
-  ((CBC_TwoDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx);
-  return TRUE;
-}
-FX_BOOL CBC_DataMatrix::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
-  ((CBC_TwoDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return TRUE;
-}
-CFX_WideString CBC_DataMatrix::Decode(uint8_t* buf,
-                                      int32_t width,
-                                      int32_t hight,
-                                      int32_t& e) {
-  CFX_WideString str;
-  return str;
-}
-CFX_WideString CBC_DataMatrix::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString retStr = m_pBCReader->Decode(&bitmap, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-  return CFX_WideString::FromUTF8(retStr, retStr.GetLength());
-}
diff --git a/xfa/src/fxbarcode/BC_Binarizer.cpp b/xfa/src/fxbarcode/BC_Binarizer.cpp
deleted file mode 100644
index 8e214561c6..0000000000
--- a/xfa/src/fxbarcode/BC_Binarizer.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Binarizer.h"
-#include "xfa/src/fxbarcode/BC_LuminanceSource.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-
-CBC_Binarizer::CBC_Binarizer(CBC_LuminanceSource* source) {
-  m_source = source;
-}
-CBC_Binarizer::~CBC_Binarizer() {}
-CBC_LuminanceSource* CBC_Binarizer::GetLuminanceSource() {
-  return m_source;
-}
diff --git a/xfa/src/fxbarcode/BC_Binarizer.h b/xfa/src/fxbarcode/BC_Binarizer.h
deleted file mode 100644
index ed1ac9c19c..0000000000
--- a/xfa/src/fxbarcode/BC_Binarizer.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_BINARIZER_H_
-#define XFA_SRC_FXBARCODE_BC_BINARIZER_H_
-
-#include <cstdint>
-
-class CBC_LuminanceSource;
-class CBC_CommonBitMatrix;
-class CBC_CommonBitArray;
-
-class CBC_Binarizer {
- public:
-  CBC_Binarizer(CBC_LuminanceSource* source);
-  virtual ~CBC_Binarizer();
-  CBC_LuminanceSource* GetLuminanceSource();
-  virtual CBC_CommonBitMatrix* GetBlackMatrix(int32_t& e) = 0;
-  virtual CBC_CommonBitArray* GetBlackRow(int32_t y,
-                                          CBC_CommonBitArray* row,
-                                          int32_t& e) = 0;
-
- private:
-  CBC_LuminanceSource* m_source;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_BINARIZER_H_
diff --git a/xfa/src/fxbarcode/BC_BinaryBitmap.cpp b/xfa/src/fxbarcode/BC_BinaryBitmap.cpp
deleted file mode 100644
index be6258ef1f..0000000000
--- a/xfa/src/fxbarcode/BC_BinaryBitmap.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Binarizer.h"
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_LuminanceSource.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_BinaryBitmap::CBC_BinaryBitmap(CBC_Binarizer* binarizer)
-    : m_binarizer(binarizer), m_matrix(NULL) {}
-CBC_BinaryBitmap::~CBC_BinaryBitmap() {
-  delete m_matrix;
-}
-int32_t CBC_BinaryBitmap::GetHeight() {
-  return m_binarizer->GetLuminanceSource()->GetHeight();
-}
-int32_t CBC_BinaryBitmap::GetWidth() {
-  return m_binarizer->GetLuminanceSource()->GetWidth();
-}
-CBC_CommonBitMatrix* CBC_BinaryBitmap::GetMatrix(int32_t& e) {
-  if (m_matrix == NULL) {
-    m_matrix = m_binarizer->GetBlackMatrix(e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  return m_matrix;
-}
-CBC_CommonBitArray* CBC_BinaryBitmap::GetBlackRow(int32_t y,
-                                                  CBC_CommonBitArray* row,
-                                                  int32_t& e) {
-  CBC_CommonBitArray* temp = m_binarizer->GetBlackRow(y, row, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return temp;
-}
-CBC_CommonBitMatrix* CBC_BinaryBitmap::GetBlackMatrix(int32_t& e) {
-  if (m_matrix == NULL) {
-    m_matrix = m_binarizer->GetBlackMatrix(e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  return m_matrix;
-}
diff --git a/xfa/src/fxbarcode/BC_BinaryBitmap.h b/xfa/src/fxbarcode/BC_BinaryBitmap.h
deleted file mode 100644
index 5d34c546ff..0000000000
--- a/xfa/src/fxbarcode/BC_BinaryBitmap.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_BINARYBITMAP_H_
-#define XFA_SRC_FXBARCODE_BC_BINARYBITMAP_H_
-
-#include <cstdint>
-
-class CBC_Binarizer;
-class CBC_CommonBitMatrix;
-class CBC_CommonBitArray;
-
-class CBC_BinaryBitmap {
- public:
-  CBC_BinaryBitmap(CBC_Binarizer* binarizer);
-  virtual ~CBC_BinaryBitmap();
-  int32_t GetWidth();
-  int32_t GetHeight();
-  CBC_CommonBitMatrix* GetMatrix(int32_t& e);
-  CBC_CommonBitArray* GetBlackRow(int32_t y,
-                                  CBC_CommonBitArray* row,
-                                  int32_t& e);
-  CBC_CommonBitMatrix* GetBlackMatrix(int32_t& e);
-
- private:
-  CBC_Binarizer* m_binarizer;
-  CBC_CommonBitMatrix* m_matrix;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_BINARYBITMAP_H_
diff --git a/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp b/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp
deleted file mode 100644
index b2fc8a5eac..0000000000
--- a/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "core/include/fxcodec/fx_codec.h"
-#include "xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.h"
-#include "xfa/src/fxbarcode/BC_LuminanceSource.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-class CBC_Pause : public IFX_Pause {
- public:
-  virtual FX_BOOL NeedToPauseNow() { return TRUE; }
-};
-static CFX_DIBitmap* CreateDIBSource(IFX_FileRead* fileread) {
-  CFX_DIBitmap* bitmap = NULL;
-  CCodec_ModuleMgr* pCodecMgr = NULL;
-  ICodec_ProgressiveDecoder* pImageCodec = NULL;
-  pCodecMgr = new CCodec_ModuleMgr();
-  pImageCodec = pCodecMgr->CreateProgressiveDecoder();
-  FXCODEC_STATUS status = FXCODEC_STATUS_DECODE_FINISH;
-  status = pImageCodec->LoadImageInfo(fileread, FXCODEC_IMAGE_UNKNOWN, nullptr);
-  if (status != FXCODEC_STATUS_FRAME_READY) {
-    return NULL;
-  }
-  bitmap = new CFX_DIBitmap;
-  bitmap->Create(pImageCodec->GetWidth(), pImageCodec->GetHeight(), FXDIB_Argb);
-  bitmap->Clear(FXARGB_MAKE(0xFF, 0xFF, 0xFF, 0xFF));
-  CBC_Pause pause;
-  int32_t frames;
-  status = pImageCodec->GetFrames(frames, &pause);
-  while (status == FXCODEC_STATUS_FRAME_TOBECONTINUE) {
-    status = pImageCodec->GetFrames(frames, &pause);
-  }
-  if (status != FXCODEC_STATUS_DECODE_READY) {
-    goto except;
-  }
-  status = pImageCodec->StartDecode(bitmap, 0, 0, bitmap->GetWidth(),
-                                    bitmap->GetHeight(), 0, FALSE);
-  if (status == FXCODEC_STATUS_ERR_PARAMS) {
-    goto except;
-  }
-  if (status != FXCODEC_STATUS_DECODE_TOBECONTINUE) {
-    goto except;
-  }
-  while (status == FXCODEC_STATUS_DECODE_TOBECONTINUE) {
-    status = pImageCodec->ContinueDecode(&pause);
-  }
-  if (status != FXCODEC_STATUS_DECODE_FINISH) {
-    goto except;
-  }
-  if (pImageCodec) {
-    delete pImageCodec;
-    pImageCodec = NULL;
-  }
-  delete pCodecMgr;
-  pCodecMgr = NULL;
-  return bitmap;
-except:
-  if (pImageCodec) {
-    delete pImageCodec;
-    pImageCodec = NULL;
-  }
-  delete pCodecMgr;
-  pCodecMgr = NULL;
-  if (bitmap) {
-    delete bitmap;
-  }
-  return NULL;
-}
-CBC_BufferedImageLuminanceSource::CBC_BufferedImageLuminanceSource(
-    const CFX_WideString& filename)
-    : CBC_LuminanceSource(0, 0), m_filename(filename) {
-  m_height = 0;
-  m_width = 0;
-  m_bytesPerLine = 0;
-  m_top = 0;
-  m_left = 0;
-}
-void CBC_BufferedImageLuminanceSource::Init(int32_t& e) {
-  IFX_FileRead* fileread = FX_CreateFileRead(m_filename);
-  m_pBitmap = CreateDIBSource(fileread);
-  if (m_pBitmap == NULL) {
-    e = BCExceptionLoadFile;
-    return;
-  }
-  m_pBitmap->ConvertFormat(FXDIB_Argb);
-  m_height = m_pBitmap->GetHeight();
-  m_width = m_pBitmap->GetWidth();
-  m_rgbData.SetSize(m_height * m_width);
-  m_bytesPerLine = m_width * 4;
-  m_top = 0;
-  m_left = 0;
-}
-CBC_BufferedImageLuminanceSource::CBC_BufferedImageLuminanceSource(
-    CFX_DIBitmap* pBitmap)
-    : CBC_LuminanceSource(0, 0) {
-  m_pBitmap = pBitmap->Clone();
-  m_pBitmap->ConvertFormat(FXDIB_Argb);
-  m_height = m_pBitmap->GetHeight();
-  m_width = m_pBitmap->GetWidth();
-  m_rgbData.SetSize(m_height * m_width);
-  m_bytesPerLine = m_width * 4;
-  m_top = 0;
-  m_left = 0;
-}
-CBC_BufferedImageLuminanceSource::~CBC_BufferedImageLuminanceSource() {
-  delete m_pBitmap;
-  m_pBitmap = NULL;
-}
-CFX_ByteArray* CBC_BufferedImageLuminanceSource::GetRow(int32_t y,
-                                                        CFX_ByteArray& row,
-                                                        int32_t& e) {
-  if (y < 0 || y >= m_height) {
-    e = BCExceptionRequestedRowIsOutSizeTheImage;
-    return NULL;
-  }
-  int32_t width = m_width;
-  if (row.GetSize() == 0 || row.GetSize() < width) {
-    row.SetSize(width);
-  }
-  if (m_rgbData.GetSize() == 0 || m_rgbData.GetSize() < width) {
-    m_rgbData.SetSize(width);
-  }
-  int32_t* rowLine = (int32_t*)m_pBitmap->GetScanline(y);
-  int32_t x;
-  for (x = 0; x < width; x++) {
-    int32_t pixel = rowLine[x];
-    int32_t luminance = (306 * ((pixel >> 16) & 0xFF) +
-                         601 * ((pixel >> 8) & 0xFF) + 117 * (pixel & 0xFF)) >>
-                        10;
-    row[x] = (uint8_t)luminance;
-  }
-  return &row;
-}
-CFX_ByteArray* CBC_BufferedImageLuminanceSource::GetMatrix() {
-  CFX_ByteArray* matirx = new CFX_ByteArray();
-  matirx->SetSize(m_bytesPerLine * m_height);
-  int32_t* rgb = (int32_t*)m_pBitmap->GetBuffer();
-  int32_t y;
-  for (y = 0; y < m_height; y++) {
-    int32_t offset = y * m_width;
-    int32_t x;
-    for (x = 0; x < m_width; x++) {
-      int32_t pixel = rgb[offset + x];
-      int32_t luminance =
-          (306 * ((pixel >> 16) & 0xFF) + 601 * ((pixel >> 8) & 0xFF) +
-           117 * (pixel & 0xFF)) >>
-          10;
-      (*matirx)[offset + x] = (uint8_t)luminance;
-    }
-  }
-  return matirx;
-}
diff --git a/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.h b/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.h
deleted file mode 100644
index 5696d5b554..0000000000
--- a/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_BUFFEREDIMAGELUMINANCESOURCE_H_
-#define XFA_SRC_FXBARCODE_BC_BUFFEREDIMAGELUMINANCESOURCE_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_string.h"
-#include "core/include/fxge/fx_dib.h"
-#include "xfa/src/fxbarcode/BC_LuminanceSource.h"
-
-class CBC_BufferedImageLuminanceSource : public CBC_LuminanceSource {
- public:
-  explicit CBC_BufferedImageLuminanceSource(const CFX_WideString& filename);
-  explicit CBC_BufferedImageLuminanceSource(CFX_DIBitmap* pBitmap);
-  virtual ~CBC_BufferedImageLuminanceSource();
-
-  CFX_ByteArray* GetRow(int32_t y, CFX_ByteArray& row, int32_t& e);
-  CFX_ByteArray* GetMatrix();
-  virtual void Init(int32_t& e);
-
- private:
-  int32_t m_bytesPerLine;
-  int32_t m_left;
-  int32_t m_top;
-  CFX_Int32Array m_rgbData;
-  CFX_DIBitmap* m_pBitmap;
-  const CFX_WideString m_filename;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_BUFFEREDIMAGELUMINANCESOURCE_H_
diff --git a/xfa/src/fxbarcode/BC_DecoderResult.h b/xfa/src/fxbarcode/BC_DecoderResult.h
deleted file mode 100644
index fce22a741b..0000000000
--- a/xfa/src/fxbarcode/BC_DecoderResult.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_DECODERRESULT_H_
-#define XFA_SRC_FXBARCODE_BC_DECODERRESULT_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_DecoderResult {
- public:
-  CBC_DecoderResult(CFX_ByteArray* rawBytes,
-                    CFX_ByteString text,
-                    CFX_ByteString ecLevel);
-  virtual ~CBC_DecoderResult();
-  CFX_ByteArray* getRawBytes();
-  CFX_ByteString getText();
-  CFX_ByteString getECLevel();
-  int32_t getErrorsCorrected();
-  void setErrorsCorrected(int32_t errorsCorrected);
-  int32_t getErasures();
-  void setErasures(int32_t erasures);
-  void* getOther();
-  void setOther(void* other);
-
- private:
-  CFX_ByteArray* m_rawBytes;
-  CFX_ByteString m_text;
-  CFX_ByteString m_ecLevel;
-  int32_t m_errorsCorrected;
-  int32_t m_erasures;
-  void* m_other;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_DECODERRESULT_H_
diff --git a/xfa/src/fxbarcode/BC_Dimension.cpp b/xfa/src/fxbarcode/BC_Dimension.cpp
deleted file mode 100644
index 253a4ea7e0..0000000000
--- a/xfa/src/fxbarcode/BC_Dimension.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2012 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-
-CBC_Dimension::CBC_Dimension() {}
-CBC_Dimension::CBC_Dimension(int32_t width, int32_t height, int32_t& e) {
-  if (width < 0 || height < 0) {
-    e = BCExceptionHeightAndWidthMustBeAtLeast1;
-  }
-  m_width = width;
-  m_height = height;
-}
-CBC_Dimension::~CBC_Dimension() {}
-int32_t CBC_Dimension::getWidth() {
-  return m_width;
-}
-int32_t CBC_Dimension::getHeight() {
-  return m_height;
-}
-int32_t CBC_Dimension::hashCode() {
-  return m_width * 32713 + m_height;
-}
-CFX_WideString CBC_Dimension::toString() {
-  return (FX_WCHAR)(m_width + (FX_WCHAR)'x' + m_height);
-}
diff --git a/xfa/src/fxbarcode/BC_Dimension.h b/xfa/src/fxbarcode/BC_Dimension.h
deleted file mode 100644
index d6780f0fed..0000000000
--- a/xfa/src/fxbarcode/BC_Dimension.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_DIMENSION_H_
-#define XFA_SRC_FXBARCODE_BC_DIMENSION_H_
-
-#include <cstdint>
-
-#include "core/include/fxcrt/fx_string.h"
-
-class CBC_Dimension {
- public:
-  CBC_Dimension();
-  CBC_Dimension(int32_t width, int32_t height, int32_t& e);
-  virtual ~CBC_Dimension();
-  int32_t getWidth();
-  int32_t getHeight();
-  int32_t hashCode();
-  CFX_WideString toString();
-
- private:
-  int32_t m_width;
-  int32_t m_height;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_DIMENSION_H_
diff --git a/xfa/src/fxbarcode/BC_Library.cpp b/xfa/src/fxbarcode/BC_Library.cpp
deleted file mode 100644
index a5ec431db9..0000000000
--- a/xfa/src/fxbarcode/BC_Library.cpp
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/fxbarcode/BC_Binarizer.h"
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.h"
-#include "xfa/src/fxbarcode/BC_DecoderResult.h"
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/BC_LuminanceSource.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/BC_TwoDimWriter.h"
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonByteMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_C40Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixReader.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixWriter.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_TextEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_X12Encoder.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode128Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode128Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode39Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN8Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedUPCAReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Detector.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Reader.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeWriter.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDataMask.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h"
-
-void BC_Library_Init() {
-  CBC_QRCoderErrorCorrectionLevel::Initialize();
-  CBC_QRCoderMode::Initialize();
-  CBC_QRCoderVersion::Initialize();
-  CBC_QRDataMask::Initialize();
-  CBC_ReedSolomonGF256::Initialize();
-  CBC_DataMatrixVersion::Initialize();
-  CBC_SymbolInfo::Initialize();
-  CBC_ErrorCorrection::Initialize();
-  CBC_PDF417HighLevelEncoder::Initialize();
-  int32_t e = 0;
-  CBC_PDF417ECModulusGF::Initialize(e);
-  CBC_DecodedBitStreamPaser::Initialize();
-  CBC_PDF417CodewordDecoder::Initialize();
-  CBC_PDF417ECErrorCorrection::Initialize(e);
-  CBC_PDF417ScanningDecoder::Initialize();
-}
-void BC_Library_Destory() {
-  CBC_QRCoderErrorCorrectionLevel::Finalize();
-  CBC_QRCoderMode::Finalize();
-  CBC_QRCoderVersion::Finalize();
-  CBC_QRDataMask::Finalize();
-  CBC_ReedSolomonGF256::Finalize();
-  CBC_DataMatrixVersion::Finalize();
-  CBC_SymbolInfo::Finalize();
-  CBC_ErrorCorrection::Finalize();
-  CBC_PDF417HighLevelEncoder::Finalize();
-  CBC_DecodedBitStreamPaser::Finalize();
-  CBC_PDF417CodewordDecoder::Finalize();
-  CBC_PDF417ECErrorCorrection::Finalize();
-  CBC_PDF417ECModulusGF::Finalize();
-  CBC_PDF417ScanningDecoder::Finalize();
-}
diff --git a/xfa/src/fxbarcode/BC_LuminanceSource.cpp b/xfa/src/fxbarcode/BC_LuminanceSource.cpp
deleted file mode 100644
index 02ff694ca1..0000000000
--- a/xfa/src/fxbarcode/BC_LuminanceSource.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_LuminanceSource.h"
-
-CBC_LuminanceSource::CBC_LuminanceSource(int32_t width, int32_t height)
-    : m_width(width), m_height(height) {}
-CBC_LuminanceSource::~CBC_LuminanceSource() {}
-int32_t CBC_LuminanceSource::GetWidth() {
-  return m_width;
-}
-int32_t CBC_LuminanceSource::GetHeight() {
-  return m_height;
-}
diff --git a/xfa/src/fxbarcode/BC_LuminanceSource.h b/xfa/src/fxbarcode/BC_LuminanceSource.h
deleted file mode 100644
index 862fa2475f..0000000000
--- a/xfa/src/fxbarcode/BC_LuminanceSource.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_LUMINANCESOURCE_H_
-#define XFA_SRC_FXBARCODE_BC_LUMINANCESOURCE_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_LuminanceSource {
- public:
-  CBC_LuminanceSource(int32_t width, int32_t height);
-  virtual ~CBC_LuminanceSource();
-  int32_t GetWidth();
-  int32_t GetHeight();
-
-  virtual CFX_ByteArray* GetRow(int32_t y, CFX_ByteArray& row, int32_t& e) = 0;
-  virtual CFX_ByteArray* GetMatrix() = 0;
-
- protected:
-  int32_t m_width;
-  int32_t m_height;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_LUMINANCESOURCE_H_
diff --git a/xfa/src/fxbarcode/BC_Reader.cpp b/xfa/src/fxbarcode/BC_Reader.cpp
deleted file mode 100644
index 15d161f174..0000000000
--- a/xfa/src/fxbarcode/BC_Reader.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-
-CBC_Reader::CBC_Reader() {}
-CBC_Reader::~CBC_Reader() {}
diff --git a/xfa/src/fxbarcode/BC_Reader.h b/xfa/src/fxbarcode/BC_Reader.h
deleted file mode 100644
index 062268a6e7..0000000000
--- a/xfa/src/fxbarcode/BC_Reader.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_READER_H_
-#define XFA_SRC_FXBARCODE_BC_READER_H_
-
-#include "core/include/fxcrt/fx_string.h"
-
-class CBC_BinaryBitmap;
-
-class CBC_Reader {
- public:
-  CBC_Reader();
-  virtual ~CBC_Reader();
-  virtual CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e) = 0;
-  virtual CFX_ByteString Decode(CBC_BinaryBitmap* image,
-                                int32_t hints,
-                                int32_t& e) = 0;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_READER_H_
diff --git a/xfa/src/fxbarcode/BC_ResultPoint.cpp b/xfa/src/fxbarcode/BC_ResultPoint.cpp
deleted file mode 100644
index 492f156da7..0000000000
--- a/xfa/src/fxbarcode/BC_ResultPoint.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-
-CBC_ResultPoint::CBC_ResultPoint(FX_FLOAT x, FX_FLOAT y) : m_x(x), m_y(y) {}
-FX_FLOAT CBC_ResultPoint::GetX() {
-  return m_x;
-}
-FX_FLOAT CBC_ResultPoint::GetY() {
-  return m_y;
-}
diff --git a/xfa/src/fxbarcode/BC_ResultPoint.h b/xfa/src/fxbarcode/BC_ResultPoint.h
deleted file mode 100644
index 6e00a26c79..0000000000
--- a/xfa/src/fxbarcode/BC_ResultPoint.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_RESULTPOINT_H_
-#define XFA_SRC_FXBARCODE_BC_RESULTPOINT_H_
-
-#include "core/include/fxcrt/fx_system.h"
-
-class CBC_ResultPoint {
- public:
-  CBC_ResultPoint();
-  CBC_ResultPoint(FX_FLOAT x, FX_FLOAT y);
-  virtual ~CBC_ResultPoint() {}
-  virtual FX_FLOAT GetX();
-  virtual FX_FLOAT GetY();
-
- protected:
-  FX_FLOAT m_x;
-  FX_FLOAT m_y;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_RESULTPOINT_H_
diff --git a/xfa/src/fxbarcode/BC_TwoDimWriter.cpp b/xfa/src/fxbarcode/BC_TwoDimWriter.cpp
deleted file mode 100644
index a5483026eb..0000000000
--- a/xfa/src/fxbarcode/BC_TwoDimWriter.cpp
+++ /dev/null
@@ -1,148 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include <algorithm>
-
-#include "third_party/base/numerics/safe_math.h"
-#include "xfa/src/fxbarcode/BC_TwoDimWriter.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-
-CBC_TwoDimWriter::CBC_TwoDimWriter() {
-  m_iCorrectLevel = 1;
-  m_bFixedSize = TRUE;
-  m_output = NULL;
-}
-CBC_TwoDimWriter::~CBC_TwoDimWriter() {
-  delete m_output;
-}
-void CBC_TwoDimWriter::RenderDeviceResult(CFX_RenderDevice* device,
-                                          const CFX_Matrix* matrix) {
-  CFX_GraphStateData stateData;
-  CFX_PathData path;
-  path.AppendRect(0, 0, (FX_FLOAT)m_Width, (FX_FLOAT)m_Height);
-  device->DrawPath(&path, matrix, &stateData, m_backgroundColor,
-                   m_backgroundColor, FXFILL_ALTERNATE);
-  int32_t leftPos = 0;
-  int32_t topPos = 0;
-  if (m_bFixedSize) {
-    leftPos = (m_Width - m_output->GetWidth()) / 2;
-    topPos = (m_Height - m_output->GetHeight()) / 2;
-  }
-  CFX_Matrix matri = *matrix;
-  if (m_Width < m_output->GetWidth() && m_Height < m_output->GetHeight()) {
-    CFX_Matrix matriScale(
-        (FX_FLOAT)m_Width / (FX_FLOAT)m_output->GetWidth(), 0.0, 0.0,
-        (FX_FLOAT)m_Height / (FX_FLOAT)m_output->GetHeight(), 0.0, 0.0);
-    matriScale.Concat(*matrix);
-    matri = matriScale;
-  }
-  for (int32_t x = 0; x < m_output->GetWidth(); x++) {
-    for (int32_t y = 0; y < m_output->GetHeight(); y++) {
-      CFX_PathData rect;
-      rect.AppendRect((FX_FLOAT)leftPos + x, (FX_FLOAT)topPos + y,
-                      (FX_FLOAT)(leftPos + x + 1), (FX_FLOAT)(topPos + y + 1));
-      CFX_GraphStateData stateData;
-      if (m_output->Get(x, y)) {
-        device->DrawPath(&rect, &matri, &stateData, m_barColor, 0,
-                         FXFILL_WINDING);
-      }
-    }
-  }
-}
-void CBC_TwoDimWriter::RenderBitmapResult(CFX_DIBitmap*& pOutBitmap,
-                                          int32_t& e) {
-  if (m_bFixedSize) {
-    pOutBitmap = CreateDIBitmap(m_Width, m_Height);
-  } else {
-    pOutBitmap = CreateDIBitmap(m_output->GetWidth(), m_output->GetHeight());
-  }
-  if (!pOutBitmap) {
-    e = BCExceptionFailToCreateBitmap;
-    return;
-  }
-  pOutBitmap->Clear(m_backgroundColor);
-  int32_t leftPos = 0;
-  int32_t topPos = 0;
-  if (m_bFixedSize) {
-    leftPos = (m_Width - m_output->GetWidth()) / 2;
-    topPos = (m_Height - m_output->GetHeight()) / 2;
-  }
-  for (int32_t x = 0; x < m_output->GetWidth(); x++) {
-    for (int32_t y = 0; y < m_output->GetHeight(); y++) {
-      if (m_output->Get(x, y)) {
-        pOutBitmap->SetPixel(leftPos + x, topPos + y, m_barColor);
-      }
-    }
-  }
-  if (!m_bFixedSize) {
-    CFX_DIBitmap* pStretchBitmap = pOutBitmap->StretchTo(m_Width, m_Height);
-    if (pOutBitmap) {
-      delete pOutBitmap;
-    }
-    pOutBitmap = pStretchBitmap;
-  }
-}
-void CBC_TwoDimWriter::RenderResult(uint8_t* code,
-                                    int32_t codeWidth,
-                                    int32_t codeHeight,
-                                    int32_t& e) {
-  int32_t inputWidth = codeWidth;
-  int32_t inputHeight = codeHeight;
-  int32_t tempWidth = inputWidth + 2;
-  int32_t tempHeight = inputHeight + 2;
-  FX_FLOAT moduleHSize = std::min(m_ModuleWidth, m_ModuleHeight);
-  moduleHSize = std::min(moduleHSize, 8.0f);
-  moduleHSize = std::max(moduleHSize, 1.0f);
-  pdfium::base::CheckedNumeric<int32_t> scaledWidth = tempWidth;
-  pdfium::base::CheckedNumeric<int32_t> scaledHeight = tempHeight;
-  scaledWidth *= moduleHSize;
-  scaledHeight *= moduleHSize;
-
-  int32_t outputWidth = scaledWidth.ValueOrDie();
-  int32_t outputHeight = scaledHeight.ValueOrDie();
-  if (m_bFixedSize) {
-    if (m_Width < outputWidth || m_Height < outputHeight) {
-      e = BCExceptionBitmapSizeError;
-      return;
-    }
-  } else {
-    if (m_Width > outputWidth || m_Height > outputHeight) {
-      outputWidth = (int32_t)(outputWidth *
-                              ceil((FX_FLOAT)m_Width / (FX_FLOAT)outputWidth));
-      outputHeight = (int32_t)(
-          outputHeight * ceil((FX_FLOAT)m_Height / (FX_FLOAT)outputHeight));
-    }
-  }
-  int32_t multiX = (int32_t)ceil((FX_FLOAT)outputWidth / (FX_FLOAT)tempWidth);
-  int32_t multiY = (int32_t)ceil((FX_FLOAT)outputHeight / (FX_FLOAT)tempHeight);
-  if (m_bFixedSize) {
-    multiX = std::min(multiX, multiY);
-    multiY = multiX;
-  }
-  int32_t leftPadding = (outputWidth - (inputWidth * multiX)) / 2;
-  int32_t topPadding = (outputHeight - (inputHeight * multiY)) / 2;
-  if (leftPadding < 0) {
-    leftPadding = 0;
-  }
-  if (topPadding < 0) {
-    topPadding = 0;
-  }
-  m_output = new CBC_CommonBitMatrix;
-  m_output->Init(outputWidth, outputHeight);
-  for (int32_t inputY = 0, outputY = topPadding;
-       (inputY < inputHeight) && (outputY < outputHeight - multiY);
-       inputY++, outputY += multiY) {
-    for (int32_t inputX = 0, outputX = leftPadding;
-         (inputX < inputWidth) && (outputX < outputWidth - multiX);
-         inputX++, outputX += multiX) {
-      if (code[inputX + inputY * inputWidth] == 1) {
-        m_output->SetRegion(outputX, outputY, multiX, multiY, e);
-        BC_EXCEPTION_CHECK_ReturnVoid(e);
-      }
-    }
-  }
-}
diff --git a/xfa/src/fxbarcode/BC_TwoDimWriter.h b/xfa/src/fxbarcode/BC_TwoDimWriter.h
deleted file mode 100644
index c46691c619..0000000000
--- a/xfa/src/fxbarcode/BC_TwoDimWriter.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_TWODIMWRITER_H_
-#define XFA_SRC_FXBARCODE_BC_TWODIMWRITER_H_
-
-#include "core/include/fxge/fx_ge.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-
-class CBC_CommonBitMatrix;
-
-class CBC_TwoDimWriter : public CBC_Writer {
- public:
-  CBC_TwoDimWriter();
-  virtual ~CBC_TwoDimWriter();
-  virtual void RenderResult(uint8_t* code,
-                            int32_t codeWidth,
-                            int32_t codeHeight,
-                            int32_t& e);
-  virtual void RenderBitmapResult(CFX_DIBitmap*& pOutBitmap, int32_t& e);
-  virtual void RenderDeviceResult(CFX_RenderDevice* device,
-                                  const CFX_Matrix* matrix);
-  virtual FX_BOOL SetErrorCorrectionLevel(int32_t level) = 0;
-  virtual int32_t GetErrorCorrectionLevel() { return m_iCorrectLevel; }
-
- protected:
-  int32_t m_iCorrectLevel;
-  FX_BOOL m_bFixedSize;
-  CBC_CommonBitMatrix* m_output;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_TWODIMWRITER_H_
diff --git a/xfa/src/fxbarcode/BC_UtilCodingConvert.cpp b/xfa/src/fxbarcode/BC_UtilCodingConvert.cpp
deleted file mode 100644
index dd42cdb5cc..0000000000
--- a/xfa/src/fxbarcode/BC_UtilCodingConvert.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-
-CBC_UtilCodingConvert::CBC_UtilCodingConvert() {}
-
-CBC_UtilCodingConvert::~CBC_UtilCodingConvert() {}
-
-void CBC_UtilCodingConvert::UnicodeToLocale(const CFX_WideString& src,
-                                            CFX_ByteString& dst) {
-  dst = CFX_ByteString::FromUnicode(src);
-}
-
-void CBC_UtilCodingConvert::LocaleToUtf8(const CFX_ByteString& src,
-                                         CFX_ByteString& dst) {
-  CFX_WideString unicode = CFX_WideString::FromLocal(src);
-  dst = unicode.UTF8Encode();
-}
-
-void CBC_UtilCodingConvert::LocaleToUtf8(const CFX_ByteString& src,
-                                         CFX_ByteArray& dst) {
-  CFX_WideString unicode = CFX_WideString::FromLocal(src);
-  CFX_ByteString utf8 = unicode.UTF8Encode();
-  for (int32_t i = 0; i < utf8.GetLength(); i++) {
-    dst.Add(utf8[i]);
-  }
-}
-
-void CBC_UtilCodingConvert::Utf8ToLocale(const CFX_ByteArray& src,
-                                         CFX_ByteString& dst) {
-  CFX_ByteString utf8;
-  for (int32_t i = 0; i < src.GetSize(); i++) {
-    utf8 += src[i];
-  }
-  CFX_WideString unicode = CFX_WideString::FromUTF8(utf8, utf8.GetLength());
-  dst = CFX_ByteString::FromUnicode(unicode);
-}
-
-void CBC_UtilCodingConvert::Utf8ToLocale(const uint8_t* src,
-                                         int32_t count,
-                                         CFX_ByteString& dst) {
-  CFX_WideString unicode = CFX_WideString::FromUTF8((const char*)src, count);
-  dst = CFX_ByteString::FromUnicode(unicode);
-}
-
-void CBC_UtilCodingConvert::UnicodeToUTF8(const CFX_WideString& src,
-                                          CFX_ByteString& dst) {
-  dst = src.UTF8Encode();
-}
diff --git a/xfa/src/fxbarcode/BC_UtilCodingConvert.h b/xfa/src/fxbarcode/BC_UtilCodingConvert.h
deleted file mode 100644
index 2cfd81a176..0000000000
--- a/xfa/src/fxbarcode/BC_UtilCodingConvert.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_UTILCODINGCONVERT_H_
-#define XFA_SRC_FXBARCODE_BC_UTILCODINGCONVERT_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_UtilCodingConvert {
- public:
-  CBC_UtilCodingConvert();
-  virtual ~CBC_UtilCodingConvert();
-  static void UnicodeToLocale(const CFX_WideString& source,
-                              CFX_ByteString& result);
-  static void LocaleToUtf8(const CFX_ByteString& source,
-                           CFX_ByteString& result);
-  static void LocaleToUtf8(const CFX_ByteString& source, CFX_ByteArray& result);
-  static void Utf8ToLocale(const CFX_ByteArray& source, CFX_ByteString& result);
-  static void Utf8ToLocale(const uint8_t* source,
-                           int32_t count,
-                           CFX_ByteString& result);
-  static void UnicodeToUTF8(const CFX_WideString& source,
-                            CFX_ByteString& result);
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_UTILCODINGCONVERT_H_
diff --git a/xfa/src/fxbarcode/BC_UtilRSS.cpp b/xfa/src/fxbarcode/BC_UtilRSS.cpp
deleted file mode 100644
index dcc12e2268..0000000000
--- a/xfa/src/fxbarcode/BC_UtilRSS.cpp
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_UtilRSS.h"
-
-#include <memory>
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_UtilRSS::CBC_UtilRSS() {}
-CBC_UtilRSS::~CBC_UtilRSS() {}
-CFX_Int32Array* CBC_UtilRSS::GetRssWidths(int32_t val,
-                                          int32_t n,
-                                          int32_t elements,
-                                          int32_t maxWidth,
-                                          FX_BOOL noNarrow) {
-  std::unique_ptr<CFX_Int32Array> widths(new CFX_Int32Array);
-  widths->SetSize(elements);
-  int32_t bar;
-  int32_t narrowMask = 0;
-  for (bar = 0; bar < elements - 1; bar++) {
-    narrowMask |= (1 << bar);
-    int32_t elmWidth = 1;
-    int32_t subVal;
-    while (TRUE) {
-      subVal = Combins(n - elmWidth - 1, elements - bar - 2);
-      if (noNarrow && (narrowMask == 0) &&
-          (n - elmWidth - (elements - bar - 1) >= elements - bar - 1)) {
-        subVal -= Combins(n - elmWidth - (elements - bar), elements - bar - 2);
-      }
-      if (elements - bar - 1 > 1) {
-        int32_t lessVal = 0;
-        for (int32_t mxwElement = n - elmWidth - (elements - bar - 2);
-             mxwElement > maxWidth; mxwElement--) {
-          lessVal += Combins(n - elmWidth - mxwElement - 1, elements - bar - 3);
-        }
-        subVal -= lessVal * (elements - 1 - bar);
-      } else if (n - elmWidth > maxWidth) {
-        subVal--;
-      }
-      val -= subVal;
-      if (val < 0) {
-        break;
-      }
-      elmWidth++;
-      narrowMask &= ~(1 << bar);
-    }
-    val += subVal;
-    n -= elmWidth;
-    (*widths)[bar] = elmWidth;
-  }
-  (*widths)[bar] = n;
-  return widths.release();
-}
-int32_t CBC_UtilRSS::GetRSSvalue(CFX_Int32Array& widths,
-                                 int32_t maxWidth,
-                                 FX_BOOL noNarrow) {
-  int32_t elements = widths.GetSize();
-  int32_t n = 0;
-  for (int32_t i = 0; i < elements; i++) {
-    n += widths[i];
-  }
-  int32_t val = 0;
-  int32_t narrowMask = 0;
-  for (int32_t bar = 0; bar < elements - 1; bar++) {
-    int32_t elmWidth;
-    for (elmWidth = 1, narrowMask |= (1 << bar); elmWidth < widths[bar];
-         elmWidth++, narrowMask &= ~(1 << bar)) {
-      int32_t subVal = Combins(n - elmWidth - 1, elements - bar - 2);
-      if (noNarrow && (narrowMask == 0) &&
-          (n - elmWidth - (elements - bar - 1) >= elements - bar - 1)) {
-        subVal -= Combins(n - elmWidth - (elements - bar), elements - bar - 2);
-      }
-      if (elements - bar - 1 > 1) {
-        int32_t lessVal = 0;
-        for (int32_t mxwElement = n - elmWidth - (elements - bar - 2);
-             mxwElement > maxWidth; mxwElement--) {
-          lessVal += Combins(n - elmWidth - mxwElement - 1, elements - bar - 3);
-        }
-        subVal -= lessVal * (elements - 1 - bar);
-      } else if (n - elmWidth > maxWidth) {
-        subVal--;
-      }
-      val += subVal;
-    }
-    n -= elmWidth;
-  }
-  return val;
-}
-int32_t CBC_UtilRSS::Combins(int32_t n, int32_t r) {
-  int32_t maxDenom;
-  int32_t minDenom;
-  if (n - r > r) {
-    minDenom = r;
-    maxDenom = n - r;
-  } else {
-    minDenom = n - r;
-    maxDenom = r;
-  }
-  int32_t val = 1;
-  int32_t j = 1;
-  for (int32_t i = n; i > maxDenom; i--) {
-    val *= i;
-    if (j <= minDenom) {
-      val /= j;
-      j++;
-    }
-  }
-  while (j <= minDenom) {
-    val /= j;
-    j++;
-  }
-  return val;
-}
-CFX_Int32Array* CBC_UtilRSS::Elements(CFX_Int32Array& eDist,
-                                      int32_t N,
-                                      int32_t K) {
-  CFX_Int32Array* widths = new CFX_Int32Array;
-  widths->SetSize(eDist.GetSize() + 2);
-  int32_t twoK = K << 1;
-  (*widths)[0] = 1;
-  int32_t i;
-  int32_t minEven = 10;
-  int32_t barSum = 1;
-  for (i = 1; i < twoK - 2; i += 2) {
-    (*widths)[i] = eDist[i - 1] - (*widths)[i - 1];
-    (*widths)[i + 1] = eDist[i] - (*widths)[i];
-    barSum += (*widths)[i] + (*widths)[i + 1];
-    if ((*widths)[i] < minEven) {
-      minEven = (*widths)[i];
-    }
-  }
-  (*widths)[twoK - 1] = N - barSum;
-  if ((*widths)[twoK - 1] < minEven) {
-    minEven = (*widths)[twoK - 1];
-  }
-  if (minEven > 1) {
-    for (i = 0; i < twoK; i += 2) {
-      (*widths)[i] += minEven - 1;
-      (*widths)[i + 1] -= minEven - 1;
-    }
-  }
-  return widths;
-}
diff --git a/xfa/src/fxbarcode/BC_UtilRSS.h b/xfa/src/fxbarcode/BC_UtilRSS.h
deleted file mode 100644
index 825a555744..0000000000
--- a/xfa/src/fxbarcode/BC_UtilRSS.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_UTILRSS_H_
-#define XFA_SRC_FXBARCODE_BC_UTILRSS_H_
-
-#include <cstdint>
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_UtilRSS {
- public:
-  virtual ~CBC_UtilRSS();
-  static int32_t GetRSSvalue(CFX_Int32Array& widths,
-                             int32_t maxWidth,
-                             FX_BOOL noNarrow);
-
- protected:
-  static CFX_Int32Array* GetRssWidths(int32_t val,
-                                      int32_t n,
-                                      int32_t elements,
-                                      int32_t maxWidth,
-                                      FX_BOOL noNarrow);
-  static int32_t Combins(int32_t n, int32_t r);
-  static CFX_Int32Array* Elements(CFX_Int32Array& eDist, int32_t N, int32_t K);
-
- private:
-  CBC_UtilRSS();
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_UTILRSS_H_
diff --git a/xfa/src/fxbarcode/BC_Utils.cpp b/xfa/src/fxbarcode/BC_Utils.cpp
deleted file mode 100644
index 5c681a99d7..0000000000
--- a/xfa/src/fxbarcode/BC_Utils.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-FX_BOOL BC_FX_ByteString_Replace(CFX_ByteString& dst,
-                                 FX_DWORD first,
-                                 FX_DWORD last,
-                                 int32_t count,
-                                 FX_CHAR c) {
-  if (first > last || count <= 0) {
-    return FALSE;
-  }
-  dst.Delete(first, last - first);
-  for (int32_t i = 0; i < count; i++) {
-    dst.Insert(0, c);
-  }
-  return TRUE;
-}
-void BC_FX_ByteString_Append(CFX_ByteString& dst, int32_t count, FX_CHAR c) {
-  for (int32_t i = 0; i < count; i++) {
-    dst += c;
-  }
-}
-void BC_FX_ByteString_Append(CFX_ByteString& dst, const CFX_ByteArray& ba) {
-  for (int32_t i = 0; i < ba.GetSize(); i++) {
-    dst += ba[i];
-  }
-}
-void BC_FX_PtrArray_Sort(CFX_PtrArray& src, BC_PtrArrayCompareCallback fun) {
-  int32_t nLength = src.GetSize();
-  FX_BOOL changed = true;
-  do {
-    changed = false;
-    for (int32_t i = 0; i < nLength - 1; i++) {
-      if (fun(src[i + 1], src[i])) {
-        void* temp = src[i];
-        src.SetAt(i, src[i + 1]);
-        src.SetAt(i + 1, temp);
-        changed = true;
-      }
-    }
-  } while (changed);
-}
diff --git a/xfa/src/fxbarcode/BC_Writer.cpp b/xfa/src/fxbarcode/BC_Writer.cpp
deleted file mode 100644
index 87b856a61e..0000000000
--- a/xfa/src/fxbarcode/BC_Writer.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/fxbarcode/BC_Writer.h"
-
-CBC_Writer::CBC_Writer() {
-  m_CharEncoding = 0;
-  m_ModuleHeight = 1;
-  m_ModuleWidth = 1;
-  m_Height = 320;
-  m_Width = 640;
-  m_colorSpace = FXDIB_Argb;
-  m_barColor = 0xff000000;
-  m_backgroundColor = 0xffffffff;
-}
-CBC_Writer::~CBC_Writer() {}
-FX_BOOL CBC_Writer::SetCharEncoding(int32_t encoding) {
-  m_CharEncoding = encoding;
-  return TRUE;
-}
-FX_BOOL CBC_Writer::SetModuleHeight(int32_t moduleHeight) {
-  if (moduleHeight > 10 || moduleHeight < 1) {
-    return FALSE;
-  }
-  m_ModuleHeight = moduleHeight;
-  return TRUE;
-}
-FX_BOOL CBC_Writer::SetModuleWidth(int32_t moduleWidth) {
-  if (moduleWidth > 10 || moduleWidth < 1) {
-    return FALSE;
-  }
-  m_ModuleWidth = moduleWidth;
-  return TRUE;
-}
-FX_BOOL CBC_Writer::SetHeight(int32_t height) {
-  m_Height = height;
-  return TRUE;
-}
-FX_BOOL CBC_Writer::SetWidth(int32_t width) {
-  m_Width = width;
-  return TRUE;
-}
-void CBC_Writer::SetBackgroundColor(FX_ARGB backgroundColor) {
-  m_backgroundColor = backgroundColor;
-}
-void CBC_Writer::SetBarcodeColor(FX_ARGB foregroundColor) {
-  m_barColor = foregroundColor;
-}
-CFX_DIBitmap* CBC_Writer::CreateDIBitmap(int32_t width, int32_t height) {
-  CFX_DIBitmap* pDIBitmap = new CFX_DIBitmap;
-  pDIBitmap->Create(width, height, m_colorSpace);
-  return pDIBitmap;
-}
diff --git a/xfa/src/fxbarcode/BC_Writer.h b/xfa/src/fxbarcode/BC_Writer.h
deleted file mode 100644
index a1ebfd0dff..0000000000
--- a/xfa/src/fxbarcode/BC_Writer.h
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_BC_WRITER_H_
-#define XFA_SRC_FXBARCODE_BC_WRITER_H_
-
-#include "core/include/fxcrt/fx_string.h"
-#include "core/include/fxge/fx_dib.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-class CBC_Writer {
- public:
-  CBC_Writer();
-  virtual ~CBC_Writer();
-  virtual FX_BOOL SetCharEncoding(int32_t encoding);
-  virtual FX_BOOL SetModuleHeight(int32_t moduleHeight);
-  virtual FX_BOOL SetModuleWidth(int32_t moduleWidth);
-  virtual FX_BOOL SetHeight(int32_t height);
-  virtual FX_BOOL SetWidth(int32_t width);
-  virtual void SetBackgroundColor(FX_ARGB backgroundColor);
-  virtual void SetBarcodeColor(FX_ARGB foregroundColor);
-
- protected:
-  CFX_DIBitmap* CreateDIBitmap(int32_t width, int32_t height);
-  int32_t m_CharEncoding;
-  int32_t m_ModuleHeight;
-  int32_t m_ModuleWidth;
-  int32_t m_Height;
-  int32_t m_Width;
-  FXDIB_Format m_colorSpace;
-  FX_ARGB m_barColor;
-  FX_ARGB m_backgroundColor;
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_WRITER_H_
diff --git a/xfa/src/fxbarcode/common/BC_CommonBitArray.cpp b/xfa/src/fxbarcode/common/BC_CommonBitArray.cpp
deleted file mode 100644
index 43f1758720..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonBitArray.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_CommonBitArray::CBC_CommonBitArray(CBC_CommonBitArray* array) {
-  m_size = array->GetSize();
-  m_bits.Copy(array->GetBits());
-}
-CBC_CommonBitArray::CBC_CommonBitArray() {
-  m_bits.SetSize(1);
-  m_size = 0;
-}
-CBC_CommonBitArray::CBC_CommonBitArray(int32_t size) {
-  m_bits.SetSize((size + 31) >> 5);
-  m_size = size;
-}
-CBC_CommonBitArray::~CBC_CommonBitArray() {
-  m_size = 0;
-}
-int32_t CBC_CommonBitArray::GetSize() {
-  return m_size;
-}
-CFX_Int32Array& CBC_CommonBitArray::GetBits() {
-  return m_bits;
-}
-int32_t CBC_CommonBitArray::GetSizeInBytes() {
-  return (m_size + 7) >> 3;
-}
-FX_BOOL CBC_CommonBitArray::Get(int32_t i) {
-  return (m_bits[i >> 5] & (1 << (i & 0x1f))) != 0;
-}
-void CBC_CommonBitArray::Set(int32_t i) {
-  m_bits[i >> 5] |= 1 << (i & 0x1F);
-}
-void CBC_CommonBitArray::Flip(int32_t i) {
-  m_bits[i >> 5] ^= 1 << (i & 0x1F);
-}
-void CBC_CommonBitArray::SetBulk(int32_t i, int32_t newBits) {
-  m_bits[i >> 5] = newBits;
-}
-void CBC_CommonBitArray::Clear() {
-  FXSYS_memset(&m_bits[0], 0x00, m_bits.GetSize() * sizeof(int32_t));
-}
-FX_BOOL CBC_CommonBitArray::IsRange(int32_t start,
-                                    int32_t end,
-                                    FX_BOOL value,
-                                    int32_t& e) {
-  if (end < start) {
-    e = BCExceptionEndLessThanStart;
-    return FALSE;
-  }
-  if (end == start) {
-    return TRUE;
-  }
-  end--;
-  int32_t firstInt = start >> 5;
-  int32_t lastInt = end >> 5;
-  int32_t i;
-  for (i = firstInt; i <= lastInt; i++) {
-    int32_t firstBit = i > firstInt ? 0 : start & 0x1F;
-    int32_t lastBit = i < lastInt ? 31 : end & 0x1F;
-    int32_t mask;
-    if (firstBit == 0 && lastBit == 31) {
-      mask = -1;
-    } else {
-      mask = 0;
-      for (int32_t j = firstBit; j <= lastBit; j++) {
-        mask |= 1 << j;
-      }
-    }
-    if ((m_bits[i] & mask) != (value ? mask : 0)) {
-      return FALSE;
-    }
-  }
-  return TRUE;
-}
-int32_t* CBC_CommonBitArray::GetBitArray() {
-  return &m_bits[0];
-}
-void CBC_CommonBitArray::Reverse() {
-  int32_t* newBits = FX_Alloc(int32_t, m_bits.GetSize());
-  FXSYS_memset(newBits, 0x00, m_bits.GetSize() * sizeof(int32_t));
-  int32_t size = m_size;
-  int32_t i;
-  for (i = 0; i < size; i++) {
-    if (Get(size - i - 1)) {
-      newBits[i >> 5] |= 1 << (i & 0x1F);
-    }
-  }
-  FXSYS_memcpy(&m_bits[0], newBits, m_bits.GetSize() * sizeof(int32_t));
-  FX_Free(newBits);
-}
diff --git a/xfa/src/fxbarcode/common/BC_CommonBitArray.h b/xfa/src/fxbarcode/common/BC_CommonBitArray.h
deleted file mode 100644
index bf2b3559b7..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonBitArray.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONBITARRAY_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_COMMONBITARRAY_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitArray {
- public:
-  CBC_CommonBitArray(CBC_CommonBitArray* array);
-  CBC_CommonBitArray(int32_t size);
-  CBC_CommonBitArray();
-  virtual ~CBC_CommonBitArray();
-  int32_t GetSize();
-  CFX_Int32Array& GetBits();
-  int32_t GetSizeInBytes();
-  FX_BOOL Get(int32_t i);
-  void Set(int32_t i);
-  void Flip(int32_t i);
-  void SetBulk(int32_t i, int32_t newBits);
-  FX_BOOL IsRange(int32_t start, int32_t end, FX_BOOL value, int32_t& e);
-  int32_t* GetBitArray();
-  void Reverse();
-  void Clear();
-
- private:
-  int32_t m_size;
-  CFX_Int32Array m_bits;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_COMMONBITARRAY_H_
diff --git a/xfa/src/fxbarcode/common/BC_CommonBitMatrix.cpp b/xfa/src/fxbarcode/common/BC_CommonBitMatrix.cpp
deleted file mode 100644
index 3a8fa15e2b..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonBitMatrix.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_CommonBitMatrix::CBC_CommonBitMatrix() {
-  m_width = 0;
-  m_height = 0;
-  m_rowSize = 0;
-  m_bits = NULL;
-}
-void CBC_CommonBitMatrix::Init(int32_t dimension) {
-  m_width = dimension;
-  m_height = dimension;
-  int32_t rowSize = (m_height + 31) >> 5;
-  m_rowSize = rowSize;
-  m_bits = FX_Alloc2D(int32_t, m_rowSize, m_height);
-  FXSYS_memset(m_bits, 0, m_rowSize * m_height * sizeof(int32_t));
-}
-void CBC_CommonBitMatrix::Init(int32_t width, int32_t height) {
-  m_width = width;
-  m_height = height;
-  int32_t rowSize = (width + 31) >> 5;
-  m_rowSize = rowSize;
-  m_bits = FX_Alloc2D(int32_t, m_rowSize, m_height);
-  FXSYS_memset(m_bits, 0, m_rowSize * m_height * sizeof(int32_t));
-}
-CBC_CommonBitMatrix::~CBC_CommonBitMatrix() {
-  FX_Free(m_bits);
-}
-FX_BOOL CBC_CommonBitMatrix::Get(int32_t x, int32_t y) {
-  int32_t offset = y * m_rowSize + (x >> 5);
-  if (offset >= m_rowSize * m_height || offset < 0) {
-    return false;
-  }
-  return ((((FX_DWORD)m_bits[offset]) >> (x & 0x1f)) & 1) != 0;
-}
-int32_t* CBC_CommonBitMatrix::GetBits() {
-  return m_bits;
-}
-void CBC_CommonBitMatrix::Set(int32_t x, int32_t y) {
-  int32_t offset = y * m_rowSize + (x >> 5);
-  if (offset >= m_rowSize * m_height || offset < 0) {
-    return;
-  }
-  m_bits[offset] |= 1 << (x & 0x1f);
-}
-void CBC_CommonBitMatrix::Flip(int32_t x, int32_t y) {
-  int32_t offset = y * m_rowSize + (x >> 5);
-  m_bits[offset] ^= 1 << (x & 0x1f);
-}
-void CBC_CommonBitMatrix::Clear() {
-  FXSYS_memset(m_bits, 0, m_rowSize * m_height * sizeof(int32_t));
-}
-void CBC_CommonBitMatrix::SetRegion(int32_t left,
-                                    int32_t top,
-                                    int32_t width,
-                                    int32_t height,
-                                    int32_t& e) {
-  if (top < 0 || left < 0) {
-    e = BCExceptionLeftAndTopMustBeNonnegative;
-    return;
-  }
-  if (height < 1 || width < 1) {
-    e = BCExceptionHeightAndWidthMustBeAtLeast1;
-    return;
-  }
-  int32_t right = left + width;
-  int32_t bottom = top + height;
-  if (m_height < bottom || m_width < right) {
-    e = BCExceptionRegionMustFitInsideMatrix;
-    return;
-  }
-  int32_t y;
-  for (y = top; y < bottom; y++) {
-    int32_t offset = y * m_rowSize;
-    int32_t x;
-    for (x = left; x < right; x++) {
-      m_bits[offset + (x >> 5)] |= 1 << (x & 0x1f);
-    }
-  }
-}
-CBC_CommonBitArray* CBC_CommonBitMatrix::GetRow(int32_t y,
-                                                CBC_CommonBitArray* row) {
-  CBC_CommonBitArray* rowArray = NULL;
-  if (row == NULL || row->GetSize() < m_width) {
-    rowArray = new CBC_CommonBitArray(m_width);
-  } else {
-    rowArray = new CBC_CommonBitArray(row);
-  }
-  int32_t offset = y * m_rowSize;
-  int32_t x;
-  for (x = 0; x < m_rowSize; x++) {
-    rowArray->SetBulk(x << 5, m_bits[offset + x]);
-  }
-  return rowArray;
-}
-void CBC_CommonBitMatrix::SetRow(int32_t y, CBC_CommonBitArray* row) {
-  int32_t l = y * m_rowSize;
-  for (int32_t i = 0; i < m_rowSize; i++) {
-    m_bits[l] = row->GetBitArray()[i];
-    l++;
-  }
-}
-void CBC_CommonBitMatrix::SetCol(int32_t y, CBC_CommonBitArray* col) {
-  for (int32_t i = 0; i < col->GetBits().GetSize(); i++) {
-    m_bits[i * m_rowSize + y] = col->GetBitArray()[i];
-  }
-}
-int32_t CBC_CommonBitMatrix::GetWidth() {
-  return m_width;
-}
-int32_t CBC_CommonBitMatrix::GetHeight() {
-  return m_height;
-}
-int32_t CBC_CommonBitMatrix::GetRowSize() {
-  return m_rowSize;
-}
-int32_t CBC_CommonBitMatrix::GetDimension(int32_t& e) {
-  if (m_width != m_height) {
-    e = BCExceptionCanNotCallGetDimensionOnNonSquareMatrix;
-    return 0;
-  }
-  return m_width;
-}
diff --git a/xfa/src/fxbarcode/common/BC_CommonBitMatrix.h b/xfa/src/fxbarcode/common/BC_CommonBitMatrix.h
deleted file mode 100644
index 86838a1d91..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonBitMatrix.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONBITMATRIX_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_COMMONBITMATRIX_H_
-
-#include "core/include/fxcrt/fx_system.h"
-
-class CBC_CommonBitArray;
-
-class CBC_CommonBitMatrix {
- public:
-  CBC_CommonBitMatrix();
-  virtual ~CBC_CommonBitMatrix();
-  FX_BOOL Get(int32_t x, int32_t y);
-  void Set(int32_t x, int32_t y);
-  void Flip(int32_t x, int32_t y);
-  void Clear();
-  void SetRegion(int32_t left,
-                 int32_t top,
-                 int32_t width,
-                 int32_t height,
-                 int32_t& e);
-  CBC_CommonBitArray* GetRow(int32_t y, CBC_CommonBitArray* row);
-  void SetRow(int32_t y, CBC_CommonBitArray* row);
-  CBC_CommonBitArray* GetCol(int32_t y, CBC_CommonBitArray* row);
-  void SetCol(int32_t y, CBC_CommonBitArray* col);
-  int32_t GetWidth();
-  int32_t GetHeight();
-  int32_t GetRowSize();
-  int32_t GetDimension(int32_t& e);
-  virtual void Init(int32_t dimension);
-  virtual void Init(int32_t width, int32_t height);
-  int32_t* GetBits();
-
- private:
-  int32_t m_width;
-  int32_t m_height;
-  int32_t m_rowSize;
-  int32_t* m_bits;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_COMMONBITMATRIX_H_
diff --git a/xfa/src/fxbarcode/common/BC_CommonBitSource.cpp b/xfa/src/fxbarcode/common/BC_CommonBitSource.cpp
deleted file mode 100644
index dc10002f84..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonBitSource.cpp
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitSource.h"
-
-CBC_CommonBitSource::CBC_CommonBitSource(CFX_ByteArray* bytes) {
-  m_bytes.Copy((*bytes));
-  m_bitOffset = 0;
-  m_byteOffset = 0;
-}
-CBC_CommonBitSource::~CBC_CommonBitSource() {}
-int32_t CBC_CommonBitSource::ReadBits(int32_t numBits, int32_t& e) {
-  if (numBits < 1 || numBits > 32) {
-    e = BCExceptionIllegalArgument;
-    return 0;
-  }
-  int32_t result = 0;
-  if (m_bitOffset > 0) {
-    int32_t bitsLeft = 8 - m_bitOffset;
-    int32_t toRead = numBits < bitsLeft ? numBits : bitsLeft;
-    int32_t bitsToNotRead = bitsLeft - toRead;
-    int32_t mask = (0xff >> (8 - toRead)) << bitsToNotRead;
-    result = (m_bytes[m_byteOffset] & mask) >> bitsToNotRead;
-    numBits -= toRead;
-    m_bitOffset += toRead;
-    if (m_bitOffset == 8) {
-      m_bitOffset = 0;
-      m_byteOffset++;
-    }
-  }
-  if (numBits > 0) {
-    while (numBits >= 8) {
-      result = (result << 8) | (m_bytes[m_byteOffset] & 0xff);
-      m_byteOffset++;
-      numBits -= 8;
-    }
-    if (numBits > 0) {
-      int32_t bitsToNotRead = 8 - numBits;
-      int32_t mask = (0xff >> bitsToNotRead) << bitsToNotRead;
-      result = (result << numBits) |
-               ((m_bytes[m_byteOffset] & mask) >> bitsToNotRead);
-      m_bitOffset += numBits;
-    }
-  }
-  return result;
-}
-int32_t CBC_CommonBitSource::Available() {
-  return 8 * (m_bytes.GetSize() - m_byteOffset) - m_bitOffset;
-}
-int32_t CBC_CommonBitSource::getByteOffset() {
-  return m_byteOffset;
-}
diff --git a/xfa/src/fxbarcode/common/BC_CommonBitSource.h b/xfa/src/fxbarcode/common/BC_CommonBitSource.h
deleted file mode 100644
index 0e2a4bfb58..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonBitSource.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONBITSOURCE_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_COMMONBITSOURCE_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-class CBC_CommonBitSource {
- public:
-  CBC_CommonBitSource(CFX_ByteArray* bytes);
-  virtual ~CBC_CommonBitSource();
-  int32_t ReadBits(int32_t numBits, int32_t& e);
-  int32_t Available();
-  int32_t getByteOffset();
-
- private:
-  CFX_ByteArray m_bytes;
-  int32_t m_byteOffset;
-  int32_t m_bitOffset;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_COMMONBITSOURCE_H_
diff --git a/xfa/src/fxbarcode/common/BC_CommonByteArray.cpp b/xfa/src/fxbarcode/common/BC_CommonByteArray.cpp
deleted file mode 100644
index 1a6ef9f63f..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonByteArray.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <algorithm>
-
-#include "xfa/src/fxbarcode/common/BC_CommonByteArray.h"
-
-CBC_CommonByteArray::CBC_CommonByteArray() {
-  m_bytes = NULL;
-  m_size = 0;
-  m_index = 0;
-}
-CBC_CommonByteArray::CBC_CommonByteArray(int32_t size) {
-  m_size = size;
-  m_bytes = FX_Alloc(uint8_t, size);
-  FXSYS_memset(m_bytes, 0, size);
-  m_index = 0;
-}
-CBC_CommonByteArray::CBC_CommonByteArray(uint8_t* byteArray, int32_t size) {
-  m_size = size;
-  m_bytes = FX_Alloc(uint8_t, size);
-  FXSYS_memcpy(m_bytes, byteArray, size);
-  m_index = size;
-}
-CBC_CommonByteArray::~CBC_CommonByteArray() {
-  FX_Free(m_bytes);
-}
-int32_t CBC_CommonByteArray::At(int32_t index) {
-  return m_bytes[index] & 0xff;
-}
-void CBC_CommonByteArray::Set(int32_t index, int32_t value) {
-  m_bytes[index] = (uint8_t)value;
-}
-int32_t CBC_CommonByteArray::Size() {
-  return m_size;
-}
-FX_BOOL CBC_CommonByteArray::IsEmpty() {
-  return m_size == 0;
-}
-void CBC_CommonByteArray::AppendByte(int32_t value) {
-  if (m_size == 0 || m_index >= m_size) {
-    int32_t newSize = std::max(32, m_size << 1);
-    Reserve(newSize);
-  }
-  m_bytes[m_index] = (uint8_t)value;
-  m_index++;
-}
-void CBC_CommonByteArray::Reserve(int32_t capacity) {
-  if (m_bytes == NULL || m_size < capacity) {
-    uint8_t* newArray = FX_Alloc(uint8_t, capacity);
-    if (m_bytes) {
-      FXSYS_memcpy(newArray, m_bytes, m_size);
-      FXSYS_memset(newArray + m_size, 0, capacity - m_size);
-    } else {
-      FXSYS_memset(newArray, 0, capacity);
-    }
-    FX_Free(m_bytes);
-    m_bytes = newArray;
-    m_size = capacity;
-  }
-}
-void CBC_CommonByteArray::Set(uint8_t* source, int32_t offset, int32_t count) {
-  FX_Free(m_bytes);
-  m_bytes = FX_Alloc(uint8_t, count);
-  m_size = count;
-  FXSYS_memcpy(m_bytes, source + offset, count);
-  m_index = count;
-}
-void CBC_CommonByteArray::Set(CFX_ByteArray* source,
-                              int32_t offset,
-                              int32_t count) {
-  FX_Free(m_bytes);
-  m_bytes = FX_Alloc(uint8_t, count);
-  m_size = count;
-  int32_t i;
-  for (i = 0; i < count; i++) {
-    m_bytes[i] = source->operator[](i + offset);
-  }
-  m_index = m_size;
-}
diff --git a/xfa/src/fxbarcode/common/BC_CommonByteArray.h b/xfa/src/fxbarcode/common/BC_CommonByteArray.h
deleted file mode 100644
index c8fb05d50a..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonByteArray.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONBYTEARRAY_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_COMMONBYTEARRAY_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonByteArray {
- private:
-  int32_t m_size;
-  int32_t m_index;
-  uint8_t* m_bytes;
-
- public:
-  CBC_CommonByteArray();
-  CBC_CommonByteArray(int32_t size);
-  CBC_CommonByteArray(uint8_t* byteArray, int32_t size);
-  virtual ~CBC_CommonByteArray();
-  int32_t At(int32_t index);
-  void Set(int32_t index, int32_t value);
-  int32_t Size();
-  FX_BOOL IsEmpty();
-  void AppendByte(int32_t value);
-  void Reserve(int32_t capacity);
-  void Set(uint8_t* source, int32_t offset, int32_t count);
-  void Set(CFX_ByteArray* source, int32_t offset, int32_t count);
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_COMMONBYTEARRAY_H_
diff --git a/xfa/src/fxbarcode/common/BC_CommonByteMatrix.cpp b/xfa/src/fxbarcode/common/BC_CommonByteMatrix.cpp
deleted file mode 100644
index 69c39a766c..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonByteMatrix.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "core/include/fxcrt/fx_memory.h"
-#include "xfa/src/fxbarcode/common/BC_CommonByteMatrix.h"
-
-CBC_CommonByteMatrix::CBC_CommonByteMatrix(int32_t width, int32_t height) {
-  m_height = height;
-  m_width = width;
-  m_bytes = NULL;
-}
-void CBC_CommonByteMatrix::Init() {
-  m_bytes = FX_Alloc2D(uint8_t, m_height, m_width);
-  FXSYS_memset(m_bytes, 0xff, m_height * m_width);
-}
-CBC_CommonByteMatrix::~CBC_CommonByteMatrix() {
-  FX_Free(m_bytes);
-}
-int32_t CBC_CommonByteMatrix::GetHeight() {
-  return m_height;
-}
-int32_t CBC_CommonByteMatrix::GetWidth() {
-  return m_width;
-}
-uint8_t CBC_CommonByteMatrix::Get(int32_t x, int32_t y) {
-  return m_bytes[y * m_width + x];
-}
-void CBC_CommonByteMatrix::Set(int32_t x, int32_t y, int32_t value) {
-  m_bytes[y * m_width + x] = (uint8_t)value;
-}
-void CBC_CommonByteMatrix::Set(int32_t x, int32_t y, uint8_t value) {
-  m_bytes[y * m_width + x] = value;
-}
-void CBC_CommonByteMatrix::clear(uint8_t value) {
-  int32_t y;
-  for (y = 0; y < m_height; y++) {
-    int32_t x;
-    for (x = 0; x < m_width; x++) {
-      m_bytes[y * m_width + x] = value;
-    }
-  }
-}
-uint8_t* CBC_CommonByteMatrix::GetArray() {
-  return m_bytes;
-}
diff --git a/xfa/src/fxbarcode/common/BC_CommonByteMatrix.h b/xfa/src/fxbarcode/common/BC_CommonByteMatrix.h
deleted file mode 100644
index d9af45d2f3..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonByteMatrix.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONBYTEMATRIX_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_COMMONBYTEMATRIX_H_
-
-#include <stdint.h>
-
-#include "core/include/fxcrt/fx_system.h"
-
-class CBC_CommonByteMatrix {
- public:
-  CBC_CommonByteMatrix(int32_t width, int32_t height);
-  virtual ~CBC_CommonByteMatrix();
-  int32_t GetHeight();
-  int32_t GetWidth();
-  uint8_t Get(int32_t x, int32_t y);
-  uint8_t* GetArray();
-
-  void Set(int32_t x, int32_t y, int32_t value);
-  void Set(int32_t x, int32_t y, uint8_t value);
-  void clear(uint8_t value);
-  virtual void Init();
-
- private:
-  uint8_t* m_bytes;
-  int32_t m_width;
-  int32_t m_height;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_COMMONBYTEMATRIX_H_
diff --git a/xfa/src/fxbarcode/common/BC_CommonCharacterSetECI.cpp b/xfa/src/fxbarcode/common/BC_CommonCharacterSetECI.cpp
deleted file mode 100644
index 58347c37bd..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonCharacterSetECI.cpp
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonCharacterSetECI.h"
-#include "xfa/src/fxbarcode/common/BC_CommonECI.h"
-
-void CBC_CommonCharacterSetECI::initialize() {}
-CBC_CommonCharacterSetECI::CBC_CommonCharacterSetECI(
-    int32_t value,
-    CFX_ByteString encodingName)
-    : CBC_CommonECI(value), m_encodingName(encodingName) {}
-CBC_CommonCharacterSetECI::~CBC_CommonCharacterSetECI() {}
-CFX_ByteString CBC_CommonCharacterSetECI::GetEncodingName() {
-  return m_encodingName;
-}
-void CBC_CommonCharacterSetECI::AddCharacterSet(int32_t value,
-                                                CFX_ByteString encodingName) {}
-CBC_CommonCharacterSetECI* CBC_CommonCharacterSetECI::GetCharacterSetECIByValue(
-    int32_t value) {
-  return NULL;
-}
-CBC_CommonCharacterSetECI* CBC_CommonCharacterSetECI::GetCharacterSetECIByName(
-    const CFX_ByteString& name) {
-  return NULL;
-}
diff --git a/xfa/src/fxbarcode/common/BC_CommonCharacterSetECI.h b/xfa/src/fxbarcode/common/BC_CommonCharacterSetECI.h
deleted file mode 100644
index c593b94f7a..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonCharacterSetECI.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONCHARACTERSETECI_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_COMMONCHARACTERSETECI_H_
-
-#include "core/include/fxcrt/fx_string.h"
-#include "xfa/src/fxbarcode/common/BC_CommonECI.h"
-
-class CBC_CommonCharacterSetECI : public CBC_CommonECI {
- public:
-  CBC_CommonCharacterSetECI(int32_t value, CFX_ByteString encodingName);
-  virtual ~CBC_CommonCharacterSetECI();
-  CFX_ByteString GetEncodingName();
-  static void AddCharacterSet(int32_t value, CFX_ByteString encodingName);
-  int32_t GetValue();
-  static CBC_CommonCharacterSetECI* GetCharacterSetECIByValue(int32_t value);
-  static CBC_CommonCharacterSetECI* GetCharacterSetECIByName(
-      const CFX_ByteString& name);
-
- private:
-  CFX_ByteString m_encodingName;
-  static void initialize();
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_COMMONCHARACTERSETECI_H_
diff --git a/xfa/src/fxbarcode/common/BC_CommonDecoderResult.cpp b/xfa/src/fxbarcode/common/BC_CommonDecoderResult.cpp
deleted file mode 100644
index a4ad0c4e65..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonDecoderResult.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ResultMetadata.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_CommonDecoderResult::CBC_CommonDecoderResult() {}
-void CBC_CommonDecoderResult::Init(const CFX_ByteArray& rawBytes,
-                                   const CFX_ByteString& text,
-                                   const CFX_Int32Array& byteSegments,
-                                   CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                                   int32_t& e) {
-  if (text.IsEmpty()) {
-    e = BCExceptionIllegalArgument;
-    return;
-  }
-  m_rawBytes.Copy(rawBytes);
-  m_text = text;
-  m_byteSegments.Copy(byteSegments);
-  m_ecLevel = ecLevel;
-  m_other = NULL;
-}
-void CBC_CommonDecoderResult::Init(const CFX_ByteArray& rawBytes,
-                                   const CFX_ByteString& text,
-                                   const CFX_PtrArray& byteSegments,
-                                   const CFX_ByteString& ecLevel,
-                                   int32_t& e) {
-  if (text.IsEmpty()) {
-    e = BCExceptionIllegalArgument;
-    return;
-  }
-  m_rawBytes.Copy(rawBytes);
-  m_text = text;
-  m_pdf417byteSegments.Copy(byteSegments);
-  m_pdf417ecLevel = ecLevel;
-  m_other = NULL;
-}
-void CBC_CommonDecoderResult::setOther(CBC_PDF417ResultMetadata* other) {
-  m_other = other;
-}
-CBC_CommonDecoderResult::~CBC_CommonDecoderResult() {
-  delete m_other;
-}
-const CFX_ByteArray& CBC_CommonDecoderResult::GetRawBytes() {
-  return m_rawBytes;
-}
-const CFX_Int32Array& CBC_CommonDecoderResult::GetByteSegments() {
-  return m_byteSegments;
-}
-const CFX_ByteString& CBC_CommonDecoderResult::GetText() {
-  return m_text;
-}
-CBC_QRCoderErrorCorrectionLevel* CBC_CommonDecoderResult::GetECLevel() {
-  return m_ecLevel;
-}
diff --git a/xfa/src/fxbarcode/common/BC_CommonDecoderResult.h b/xfa/src/fxbarcode/common/BC_CommonDecoderResult.h
deleted file mode 100644
index 185f38d082..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonDecoderResult.h
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONDECODERRESULT_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_COMMONDECODERRESULT_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_QRCoderErrorCorrectionLevel;
-class CBC_PDF417ResultMetadata;
-
-class CBC_CommonDecoderResult {
- public:
-  CBC_CommonDecoderResult();
-  virtual ~CBC_CommonDecoderResult();
-  const CFX_ByteArray& GetRawBytes();
-  const CFX_ByteString& GetText();
-  const CFX_Int32Array& GetByteSegments();
-  CBC_QRCoderErrorCorrectionLevel* GetECLevel();
-  virtual void Init(const CFX_ByteArray& rawBytes,
-                    const CFX_ByteString& text,
-                    const CFX_Int32Array& byteSegments,
-                    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                    int32_t& e);
-  virtual void Init(const CFX_ByteArray& rawBytes,
-                    const CFX_ByteString& text,
-                    const CFX_PtrArray& byteSegments,
-                    const CFX_ByteString& ecLevel,
-                    int32_t& e);
-  void setOther(CBC_PDF417ResultMetadata* other);
-
- private:
-  CFX_ByteArray m_rawBytes;
-  CFX_ByteString m_text;
-  CFX_Int32Array m_byteSegments;
-  CFX_PtrArray m_pdf417byteSegments;
-  CBC_QRCoderErrorCorrectionLevel* m_ecLevel;
-  CFX_ByteString m_pdf417ecLevel;
-  CBC_PDF417ResultMetadata* m_other;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_COMMONDECODERRESULT_H_
diff --git a/xfa/src/fxbarcode/common/BC_CommonECI.cpp b/xfa/src/fxbarcode/common/BC_CommonECI.cpp
deleted file mode 100644
index 146c9e24ba..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonECI.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonCharacterSetECI.h"
-#include "xfa/src/fxbarcode/common/BC_CommonECI.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_CommonECI::CBC_CommonECI(int32_t value) {
-  m_value = value;
-}
-CBC_CommonECI::~CBC_CommonECI() {}
-int32_t CBC_CommonECI::GetValue() {
-  return m_value;
-}
-CBC_CommonECI* CBC_CommonECI::GetEICByValue(int32_t value, int32_t& e) {
-  if (value < 0 || value > 999999) {
-    e = BCExceptionBadECI;
-    return NULL;
-  }
-  if (value < 900) {
-  }
-  return NULL;
-}
diff --git a/xfa/src/fxbarcode/common/BC_CommonECI.h b/xfa/src/fxbarcode/common/BC_CommonECI.h
deleted file mode 100644
index e0dc797fbf..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonECI.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONECI_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_COMMONECI_H_
-
-#include <stdint.h>
-
-class CBC_CommonECI {
- public:
-  CBC_CommonECI(int32_t value);
-  virtual ~CBC_CommonECI();
-
-  int32_t GetValue();
-  static CBC_CommonECI* GetEICByValue(int32_t value, int32_t& e);
-
- private:
-  int32_t m_value;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_COMMONECI_H_
diff --git a/xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.cpp b/xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.cpp
deleted file mode 100644
index 897d9537fd..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.cpp
+++ /dev/null
@@ -1,153 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.h"
-
-#include <memory>
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_CommonPerspectiveTransform::CBC_CommonPerspectiveTransform(FX_FLOAT a11,
-                                                               FX_FLOAT a21,
-                                                               FX_FLOAT a31,
-                                                               FX_FLOAT a12,
-                                                               FX_FLOAT a22,
-                                                               FX_FLOAT a32,
-                                                               FX_FLOAT a13,
-                                                               FX_FLOAT a23,
-                                                               FX_FLOAT a33)
-    : m_a11(a11),
-      m_a12(a12),
-      m_a13(a13),
-      m_a21(a21),
-      m_a22(a22),
-      m_a23(a23),
-      m_a31(a31),
-      m_a32(a32),
-      m_a33(a33) {
-}
-CBC_CommonPerspectiveTransform::~CBC_CommonPerspectiveTransform() {}
-CBC_CommonPerspectiveTransform*
-CBC_CommonPerspectiveTransform::QuadrilateralToQuadrilateral(FX_FLOAT x0,
-                                                             FX_FLOAT y0,
-                                                             FX_FLOAT x1,
-                                                             FX_FLOAT y1,
-                                                             FX_FLOAT x2,
-                                                             FX_FLOAT y2,
-                                                             FX_FLOAT x3,
-                                                             FX_FLOAT y3,
-                                                             FX_FLOAT x0p,
-                                                             FX_FLOAT y0p,
-                                                             FX_FLOAT x1p,
-                                                             FX_FLOAT y1p,
-                                                             FX_FLOAT x2p,
-                                                             FX_FLOAT y2p,
-                                                             FX_FLOAT x3p,
-                                                             FX_FLOAT y3p) {
-  std::unique_ptr<CBC_CommonPerspectiveTransform> qToS(
-      QuadrilateralToSquare(x0, y0, x1, y1, x2, y2, x3, y3));
-  std::unique_ptr<CBC_CommonPerspectiveTransform> sToQ(
-      SquareToQuadrilateral(x0p, y0p, x1p, y1p, x2p, y2p, x3p, y3p));
-  return sToQ->Times(*(qToS.get()));
-}
-void CBC_CommonPerspectiveTransform::TransformPoints(CFX_FloatArray* points) {
-  int32_t max = points->GetSize();
-  FX_FLOAT a11 = m_a11;
-  FX_FLOAT a12 = m_a12;
-  FX_FLOAT a13 = m_a13;
-  FX_FLOAT a21 = m_a21;
-  FX_FLOAT a22 = m_a22;
-  FX_FLOAT a23 = m_a23;
-  FX_FLOAT a31 = m_a31;
-  FX_FLOAT a32 = m_a32;
-  FX_FLOAT a33 = m_a33;
-  int32_t i;
-  for (i = 0; i < max; i += 2) {
-    FX_FLOAT x = (*points)[i];
-    FX_FLOAT y = (*points)[i + 1];
-    FX_FLOAT denominator = a13 * x + a23 * y + a33;
-    (*points)[i] = (a11 * x + a21 * y + a31) / denominator;
-    (*points)[i + 1] = (a12 * x + a22 * y + a32) / denominator;
-  }
-}
-CBC_CommonPerspectiveTransform*
-CBC_CommonPerspectiveTransform::SquareToQuadrilateral(FX_FLOAT x0,
-                                                      FX_FLOAT y0,
-                                                      FX_FLOAT x1,
-                                                      FX_FLOAT y1,
-                                                      FX_FLOAT x2,
-                                                      FX_FLOAT y2,
-                                                      FX_FLOAT x3,
-                                                      FX_FLOAT y3) {
-  FX_FLOAT dy2 = y3 - y2;
-  FX_FLOAT dy3 = y0 - y1 + y2 - y3;
-  if ((dy2 == 0.0f) && (dy3 == 0.0f)) {
-    return new CBC_CommonPerspectiveTransform(x1 - x0, x2 - x1, x0, y1 - y0,
-                                              y2 - y1, y0, 0.0f, 0.0f, 1.0f);
-  } else {
-    FX_FLOAT dx1 = x1 - x2;
-    FX_FLOAT dx2 = x3 - x2;
-    FX_FLOAT dx3 = x0 - x1 + x2 - x3;
-    FX_FLOAT dy1 = y1 - y2;
-    FX_FLOAT denominator = dx1 * dy2 - dx2 * dy1;
-    FX_FLOAT a13 = (dx3 * dy2 - dx2 * dy3) / denominator;
-    FX_FLOAT a23 = (dx1 * dy3 - dx3 * dy1) / denominator;
-    return new CBC_CommonPerspectiveTransform(
-        x1 - x0 + a13 * x1, x3 - x0 + a23 * x3, x0, y1 - y0 + a13 * y1,
-        y3 - y0 + a23 * y3, y0, a13, a23, 1.0f);
-  }
-}
-CBC_CommonPerspectiveTransform*
-CBC_CommonPerspectiveTransform::QuadrilateralToSquare(FX_FLOAT x0,
-                                                      FX_FLOAT y0,
-                                                      FX_FLOAT x1,
-                                                      FX_FLOAT y1,
-                                                      FX_FLOAT x2,
-                                                      FX_FLOAT y2,
-                                                      FX_FLOAT x3,
-                                                      FX_FLOAT y3) {
-  std::unique_ptr<CBC_CommonPerspectiveTransform> temp1(
-      SquareToQuadrilateral(x0, y0, x1, y1, x2, y2, x3, y3));
-  return temp1->BuildAdjoint();
-}
-CBC_CommonPerspectiveTransform* CBC_CommonPerspectiveTransform::BuildAdjoint() {
-  return new CBC_CommonPerspectiveTransform(
-      m_a22 * m_a33 - m_a23 * m_a32, m_a23 * m_a31 - m_a21 * m_a33,
-      m_a21 * m_a32 - m_a22 * m_a31, m_a13 * m_a32 - m_a12 * m_a33,
-      m_a11 * m_a33 - m_a13 * m_a31, m_a12 * m_a31 - m_a11 * m_a32,
-      m_a12 * m_a23 - m_a13 * m_a22, m_a13 * m_a21 - m_a11 * m_a23,
-      m_a11 * m_a22 - m_a12 * m_a21);
-}
-CBC_CommonPerspectiveTransform* CBC_CommonPerspectiveTransform::Times(
-    CBC_CommonPerspectiveTransform& other) {
-  return new CBC_CommonPerspectiveTransform(
-      m_a11 * other.m_a11 + m_a21 * other.m_a12 + m_a31 * other.m_a13,
-      m_a11 * other.m_a21 + m_a21 * other.m_a22 + m_a31 * other.m_a23,
-      m_a11 * other.m_a31 + m_a21 * other.m_a32 + m_a31 * other.m_a33,
-      m_a12 * other.m_a11 + m_a22 * other.m_a12 + m_a32 * other.m_a13,
-      m_a12 * other.m_a21 + m_a22 * other.m_a22 + m_a32 * other.m_a23,
-      m_a12 * other.m_a31 + m_a22 * other.m_a32 + m_a32 * other.m_a33,
-      m_a13 * other.m_a11 + m_a23 * other.m_a12 + m_a33 * other.m_a13,
-      m_a13 * other.m_a21 + m_a23 * other.m_a22 + m_a33 * other.m_a23,
-      m_a13 * other.m_a31 + m_a23 * other.m_a32 + m_a33 * other.m_a33);
-}
diff --git a/xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.h b/xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.h
deleted file mode 100644
index dfe0ce1f2d..0000000000
--- a/xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.h
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_COMMONPERSPECTIVETRANSFORM_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_COMMONPERSPECTIVETRANSFORM_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonPerspectiveTransform {
- public:
-  CBC_CommonPerspectiveTransform(FX_FLOAT a11,
-                                 FX_FLOAT a21,
-                                 FX_FLOAT a31,
-                                 FX_FLOAT a12,
-                                 FX_FLOAT a22,
-                                 FX_FLOAT a32,
-                                 FX_FLOAT a13,
-                                 FX_FLOAT a23,
-                                 FX_FLOAT a33);
-  virtual ~CBC_CommonPerspectiveTransform();
-  static CBC_CommonPerspectiveTransform* QuadrilateralToQuadrilateral(
-      FX_FLOAT x0,
-      FX_FLOAT y0,
-      FX_FLOAT x1,
-      FX_FLOAT y1,
-      FX_FLOAT x2,
-      FX_FLOAT y2,
-      FX_FLOAT x3,
-      FX_FLOAT y3,
-      FX_FLOAT x0p,
-      FX_FLOAT y0p,
-      FX_FLOAT x1p,
-      FX_FLOAT y1p,
-      FX_FLOAT x2p,
-      FX_FLOAT y2p,
-      FX_FLOAT x3p,
-      FX_FLOAT y3p);
-  static CBC_CommonPerspectiveTransform* SquareToQuadrilateral(FX_FLOAT x0,
-                                                               FX_FLOAT y0,
-                                                               FX_FLOAT x1,
-                                                               FX_FLOAT y1,
-                                                               FX_FLOAT x2,
-                                                               FX_FLOAT y2,
-                                                               FX_FLOAT x3,
-                                                               FX_FLOAT y3);
-  static CBC_CommonPerspectiveTransform* QuadrilateralToSquare(FX_FLOAT x0,
-                                                               FX_FLOAT y0,
-                                                               FX_FLOAT x1,
-                                                               FX_FLOAT y1,
-                                                               FX_FLOAT x2,
-                                                               FX_FLOAT y2,
-                                                               FX_FLOAT x3,
-                                                               FX_FLOAT y3);
-  CBC_CommonPerspectiveTransform* BuildAdjoint();
-  CBC_CommonPerspectiveTransform* Times(CBC_CommonPerspectiveTransform& other);
-  void TransformPoints(CFX_FloatArray* points);
-
- private:
-  FX_FLOAT m_a11, m_a12, m_a13, m_a21, m_a22, m_a23, m_a31, m_a32, m_a33;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_COMMONPERSPECTIVETRANSFORM_H_
diff --git a/xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.cpp b/xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.cpp
deleted file mode 100644
index 8babc9c78f..0000000000
--- a/xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.cpp
+++ /dev/null
@@ -1,173 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_Binarizer.h"
-#include "xfa/src/fxbarcode/BC_LuminanceSource.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const int32_t LUMINANCE_BITS = 5;
-const int32_t LUMINANCE_SHIFT = 8 - LUMINANCE_BITS;
-const int32_t LUMINANCE_BUCKETS = 1 << LUMINANCE_BITS;
-
-CBC_GlobalHistogramBinarizer::CBC_GlobalHistogramBinarizer(
-    CBC_LuminanceSource* source)
-    : CBC_Binarizer(source) {}
-CBC_GlobalHistogramBinarizer::~CBC_GlobalHistogramBinarizer() {}
-CBC_CommonBitArray* CBC_GlobalHistogramBinarizer::GetBlackRow(
-    int32_t y,
-    CBC_CommonBitArray* row,
-    int32_t& e) {
-  CBC_LuminanceSource* source = GetLuminanceSource();
-  int32_t width = source->GetWidth();
-  std::unique_ptr<CBC_CommonBitArray> result(new CBC_CommonBitArray(width));
-  InitArrays(width);
-  CFX_ByteArray* localLuminances = source->GetRow(y, m_luminance, e);
-  if (e != BCExceptionNO) {
-    return result.release();
-  }
-  CFX_Int32Array localBuckets;
-  localBuckets.Copy(m_buckets);
-  int32_t x;
-  for (x = 0; x < width; x++) {
-    int32_t pixel = (*localLuminances)[x] & 0xff;
-    localBuckets[pixel >> LUMINANCE_SHIFT]++;
-  }
-  int32_t blackPoint = EstimateBlackPoint(localBuckets, e);
-  if (e != BCExceptionNO) {
-    return result.release();
-  }
-  int32_t left = (*localLuminances)[0] & 0xff;
-  int32_t center = (*localLuminances)[1] & 0xff;
-  for (x = 1; x < width - 1; x++) {
-    int32_t right = (*localLuminances)[x + 1] & 0xff;
-    int32_t luminance = ((center << 2) - left - right) >> 1;
-    if (luminance < blackPoint) {
-      result->Set(x);
-    }
-    left = center;
-    center = right;
-  }
-  return result.release();
-}
-CBC_CommonBitMatrix* CBC_GlobalHistogramBinarizer::GetBlackMatrix(int32_t& e) {
-  CBC_LuminanceSource* source = GetLuminanceSource();
-  int32_t width = source->GetWidth();
-  int32_t height = source->GetHeight();
-  std::unique_ptr<CBC_CommonBitMatrix> matrix(new CBC_CommonBitMatrix());
-  matrix->Init(width, height);
-  InitArrays(width);
-  CFX_Int32Array localBuckets;
-  localBuckets.Copy(m_buckets);
-  int32_t y;
-  for (y = 1; y < 5; y++) {
-    int32_t row = height * y / 5;
-    CFX_ByteArray* localLuminances = source->GetRow(row, m_luminance, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    int32_t right = (width << 2) / 5;
-    int32_t x;
-    for (x = width / 5; x < right; x++) {
-      int32_t pixel = (*localLuminances)[x] & 0xff;
-      localBuckets[pixel >> LUMINANCE_SHIFT]++;
-    }
-  }
-  int32_t blackPoint = EstimateBlackPoint(localBuckets, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  std::unique_ptr<CFX_ByteArray> localLuminances(source->GetMatrix());
-  for (y = 0; y < height; y++) {
-    int32_t offset = y * width;
-    for (int32_t x = 0; x < width; x++) {
-      int32_t pixel = (*localLuminances)[offset + x] & 0xff;
-      if (pixel < blackPoint) {
-        matrix->Set(x, y);
-      }
-    }
-  }
-  return matrix.release();
-}
-void CBC_GlobalHistogramBinarizer::InitArrays(int32_t luminanceSize) {
-  if (m_luminance.GetSize() < luminanceSize) {
-    m_luminance.SetSize(luminanceSize);
-  }
-  if (m_buckets.GetSize() <= 0) {
-    m_buckets.SetSize(LUMINANCE_BUCKETS);
-  } else {
-    int32_t x;
-    for (x = 0; x < LUMINANCE_BUCKETS; x++) {
-      m_buckets[x] = 0;
-    }
-  }
-}
-int32_t CBC_GlobalHistogramBinarizer::EstimateBlackPoint(
-    CFX_Int32Array& buckets,
-    int32_t& e) {
-  int32_t numBuckets = buckets.GetSize();
-  int32_t maxBucketCount = 0;
-  int32_t firstPeak = 0;
-  int32_t firstPeakSize = 0;
-  int32_t x;
-  for (x = 0; x < numBuckets; x++) {
-    if (buckets[x] > firstPeakSize) {
-      firstPeak = x;
-      firstPeakSize = buckets[x];
-    }
-    if (buckets[x] > maxBucketCount) {
-      maxBucketCount = buckets[x];
-    }
-  }
-  int32_t secondPeak = 0;
-  int32_t secondPeakScore = 0;
-  for (x = 0; x < numBuckets; x++) {
-    int32_t distanceToBiggest = x - firstPeak;
-    int32_t score = buckets[x] * distanceToBiggest * distanceToBiggest;
-    if (score > secondPeakScore) {
-      secondPeak = x;
-      secondPeakScore = score;
-    }
-  }
-  if (firstPeak > secondPeak) {
-    int32_t temp = firstPeak;
-    firstPeak = secondPeak;
-    secondPeak = temp;
-  }
-  if (secondPeak - firstPeak <= numBuckets >> 4) {
-    e = BCExceptionRead;
-    return 0;
-  }
-  int32_t bestValley = secondPeak - 1;
-  int32_t bestValleyScore = -1;
-  for (x = secondPeak - 1; x > firstPeak; x--) {
-    int32_t fromFirst = x - firstPeak;
-    int32_t score = fromFirst * fromFirst * (secondPeak - x) *
-                    (maxBucketCount - buckets[x]);
-    if (score > bestValleyScore) {
-      bestValley = x;
-      bestValleyScore = score;
-    }
-  }
-  return bestValley << LUMINANCE_SHIFT;
-}
diff --git a/xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.h b/xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.h
deleted file mode 100644
index 56c2794fbe..0000000000
--- a/xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_GLOBALHISTOGRAMBINARIZER_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_GLOBALHISTOGRAMBINARIZER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/BC_Binarizer.h"
-
-class CBC_CommonBitArray;
-class CBC_CommonBitMatrix;
-class CBC_LuminanceSource;
-
-class CBC_GlobalHistogramBinarizer : public CBC_Binarizer {
- public:
-  CBC_GlobalHistogramBinarizer(CBC_LuminanceSource* source);
-  virtual ~CBC_GlobalHistogramBinarizer();
-
-  void InitArrays(int32_t luminanceSize);
-  CBC_CommonBitMatrix* GetBlackMatrix(int32_t& e);
-  CBC_CommonBitArray* GetBlackRow(int32_t y,
-                                  CBC_CommonBitArray* row,
-                                  int32_t& e);
-  static int32_t EstimateBlackPoint(CFX_Int32Array& buckets, int32_t& e);
-
- private:
-  CFX_ByteArray m_luminance;
-  CFX_Int32Array m_buckets;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_GLOBALHISTOGRAMBINARIZER_H_
diff --git a/xfa/src/fxbarcode/common/BC_WhiteRectangleDetector.cpp b/xfa/src/fxbarcode/common/BC_WhiteRectangleDetector.cpp
deleted file mode 100644
index 4e33691e08..0000000000
--- a/xfa/src/fxbarcode/common/BC_WhiteRectangleDetector.cpp
+++ /dev/null
@@ -1,254 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2010 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_WhiteRectangleDetector.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_WhiteRectangleDetector::CBC_WhiteRectangleDetector(
-    CBC_CommonBitMatrix* image) {
-  m_image = image;
-  m_height = image->GetHeight();
-  m_width = image->GetWidth();
-  m_leftInit = (m_width - INIT_SIZE) >> 1;
-  m_rightInit = (m_width + INIT_SIZE) >> 1;
-  m_upInit = (m_height - INIT_SIZE) >> 1;
-  m_downInit = (m_height + INIT_SIZE) >> 1;
-}
-void CBC_WhiteRectangleDetector::Init(int32_t& e) {
-  if (m_upInit < 0 || m_leftInit < 0 || m_downInit >= m_height ||
-      m_rightInit >= m_width) {
-    e = BCExceptionNotFound;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-CBC_WhiteRectangleDetector::CBC_WhiteRectangleDetector(
-    CBC_CommonBitMatrix* image,
-    int32_t initSize,
-    int32_t x,
-    int32_t y) {
-  m_image = image;
-  m_height = image->GetHeight();
-  m_width = image->GetWidth();
-  int32_t halfsize = initSize >> 1;
-  m_leftInit = x - halfsize;
-  m_rightInit = x + halfsize;
-  m_upInit = y - halfsize;
-  m_downInit = y + halfsize;
-}
-CBC_WhiteRectangleDetector::~CBC_WhiteRectangleDetector() {}
-CFX_PtrArray* CBC_WhiteRectangleDetector::Detect(int32_t& e) {
-  int32_t left = m_leftInit;
-  int32_t right = m_rightInit;
-  int32_t up = m_upInit;
-  int32_t down = m_downInit;
-  FX_BOOL sizeExceeded = FALSE;
-  FX_BOOL aBlackPointFoundOnBorder = TRUE;
-  FX_BOOL atLeastOneBlackPointFoundOnBorder = FALSE;
-  while (aBlackPointFoundOnBorder) {
-    aBlackPointFoundOnBorder = FALSE;
-    FX_BOOL rightBorderNotWhite = TRUE;
-    while (rightBorderNotWhite && right < m_width) {
-      rightBorderNotWhite = ContainsBlackPoint(up, down, right, FALSE);
-      if (rightBorderNotWhite) {
-        right++;
-        aBlackPointFoundOnBorder = TRUE;
-      }
-    }
-    if (right >= m_width) {
-      sizeExceeded = TRUE;
-      break;
-    }
-    FX_BOOL bottomBorderNotWhite = TRUE;
-    while (bottomBorderNotWhite && down < m_height) {
-      bottomBorderNotWhite = ContainsBlackPoint(left, right, down, TRUE);
-      if (bottomBorderNotWhite) {
-        down++;
-        aBlackPointFoundOnBorder = TRUE;
-      }
-    }
-    if (down >= m_height) {
-      sizeExceeded = TRUE;
-      break;
-    }
-    FX_BOOL leftBorderNotWhite = TRUE;
-    while (leftBorderNotWhite && left >= 0) {
-      leftBorderNotWhite = ContainsBlackPoint(up, down, left, FALSE);
-      if (leftBorderNotWhite) {
-        left--;
-        aBlackPointFoundOnBorder = TRUE;
-      }
-    }
-    if (left < 0) {
-      sizeExceeded = TRUE;
-      break;
-    }
-    FX_BOOL topBorderNotWhite = TRUE;
-    while (topBorderNotWhite && up >= 0) {
-      topBorderNotWhite = ContainsBlackPoint(left, right, up, TRUE);
-      if (topBorderNotWhite) {
-        up--;
-        aBlackPointFoundOnBorder = TRUE;
-      }
-    }
-    if (up < 0) {
-      sizeExceeded = TRUE;
-      break;
-    }
-    if (aBlackPointFoundOnBorder) {
-      atLeastOneBlackPointFoundOnBorder = TRUE;
-    }
-  }
-  if (!sizeExceeded && atLeastOneBlackPointFoundOnBorder) {
-    int32_t maxSize = right - left;
-    std::unique_ptr<CBC_ResultPoint> z;
-    for (int32_t i = 1; i < maxSize; i++) {
-      z.reset(GetBlackPointOnSegment((FX_FLOAT)left, (FX_FLOAT)(down - i),
-                                     (FX_FLOAT)(left + i), (FX_FLOAT)(down)));
-      if (z)
-        break;
-    }
-    if (z.get() == NULL) {
-      e = BCExceptionNotFound;
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-    std::unique_ptr<CBC_ResultPoint> t;
-    for (int32_t j = 1; j < maxSize; j++) {
-      t.reset(GetBlackPointOnSegment((FX_FLOAT)left, (FX_FLOAT)(up + j),
-                                     (FX_FLOAT)(left + j), (FX_FLOAT)up));
-      if (t)
-        break;
-    }
-    if (t.get() == NULL) {
-      e = BCExceptionNotFound;
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-    std::unique_ptr<CBC_ResultPoint> x;
-    for (int32_t k = 1; k < maxSize; k++) {
-      x.reset(GetBlackPointOnSegment((FX_FLOAT)right, (FX_FLOAT)(up + k),
-                                     (FX_FLOAT)(right - k), (FX_FLOAT)up));
-      if (x)
-        break;
-    }
-    if (x.get() == NULL) {
-      e = BCExceptionNotFound;
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-    std::unique_ptr<CBC_ResultPoint> y;
-    for (int32_t m = 1; m < maxSize; m++) {
-      y.reset(GetBlackPointOnSegment((FX_FLOAT)right, (FX_FLOAT)(down - m),
-                                     (FX_FLOAT)(right - m), (FX_FLOAT)down));
-      if (y)
-        break;
-    }
-    if (y.get() == NULL) {
-      e = BCExceptionNotFound;
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-    return CenterEdges(y.get(), z.get(), x.get(), t.get());
-  } else {
-    e = BCExceptionNotFound;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  return NULL;
-}
-int32_t CBC_WhiteRectangleDetector::Round(FX_FLOAT d) {
-  return (int32_t)(d + 0.5f);
-}
-CBC_ResultPoint* CBC_WhiteRectangleDetector::GetBlackPointOnSegment(
-    FX_FLOAT aX,
-    FX_FLOAT aY,
-    FX_FLOAT bX,
-    FX_FLOAT bY) {
-  int32_t dist = DistanceL2(aX, aY, bX, bY);
-  float xStep = (bX - aX) / dist;
-  float yStep = (bY - aY) / dist;
-  for (int32_t i = 0; i < dist; i++) {
-    int32_t x = Round(aX + i * xStep);
-    int32_t y = Round(aY + i * yStep);
-    if (m_image->Get(x, y)) {
-      return new CBC_ResultPoint((FX_FLOAT)x, (FX_FLOAT)y);
-    }
-  }
-  return NULL;
-}
-int32_t CBC_WhiteRectangleDetector::DistanceL2(FX_FLOAT aX,
-                                               FX_FLOAT aY,
-                                               FX_FLOAT bX,
-                                               FX_FLOAT bY) {
-  float xDiff = aX - bX;
-  float yDiff = aY - bY;
-  return Round((float)sqrt(xDiff * xDiff + yDiff * yDiff));
-}
-CFX_PtrArray* CBC_WhiteRectangleDetector::CenterEdges(CBC_ResultPoint* y,
-                                                      CBC_ResultPoint* z,
-                                                      CBC_ResultPoint* x,
-                                                      CBC_ResultPoint* t) {
-  float yi = y->GetX();
-  float yj = y->GetY();
-  float zi = z->GetX();
-  float zj = z->GetY();
-  float xi = x->GetX();
-  float xj = x->GetY();
-  float ti = t->GetX();
-  float tj = t->GetY();
-  if (yi < m_width / 2) {
-    CFX_PtrArray* result = new CFX_PtrArray;
-    result->SetSize(4);
-    (*result)[0] = new CBC_ResultPoint(ti - CORR, tj + CORR);
-    (*result)[1] = new CBC_ResultPoint(zi + CORR, zj + CORR);
-    (*result)[2] = new CBC_ResultPoint(xi - CORR, xj - CORR);
-    (*result)[3] = new CBC_ResultPoint(yi + CORR, yj - CORR);
-    return result;
-  } else {
-    CFX_PtrArray* result = new CFX_PtrArray;
-    result->SetSize(4);
-    (*result)[0] = new CBC_ResultPoint(ti + CORR, tj + CORR);
-    (*result)[1] = new CBC_ResultPoint(zi + CORR, zj - CORR);
-    (*result)[2] = new CBC_ResultPoint(xi - CORR, xj + CORR);
-    (*result)[3] = new CBC_ResultPoint(yi - CORR, yj - CORR);
-    return result;
-  }
-}
-FX_BOOL CBC_WhiteRectangleDetector::ContainsBlackPoint(int32_t a,
-                                                       int32_t b,
-                                                       int32_t fixed,
-                                                       FX_BOOL horizontal) {
-  if (horizontal) {
-    for (int32_t x = a; x <= b; x++) {
-      if (m_image->Get(x, fixed)) {
-        return TRUE;
-      }
-    }
-  } else {
-    for (int32_t y = a; y <= b; y++) {
-      if (m_image->Get(fixed, y)) {
-        return TRUE;
-      }
-    }
-  }
-  return FALSE;
-}
diff --git a/xfa/src/fxbarcode/common/BC_WhiteRectangleDetector.h b/xfa/src/fxbarcode/common/BC_WhiteRectangleDetector.h
deleted file mode 100644
index 4af04ac1fc..0000000000
--- a/xfa/src/fxbarcode/common/BC_WhiteRectangleDetector.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_BC_WHITERECTANGLEDETECTOR_H_
-#define XFA_SRC_FXBARCODE_COMMON_BC_WHITERECTANGLEDETECTOR_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-class CBC_ResultPoint;
-
-class CBC_WhiteRectangleDetector {
- public:
-  CBC_WhiteRectangleDetector(CBC_CommonBitMatrix* image);
-  CBC_WhiteRectangleDetector(CBC_CommonBitMatrix* image,
-                             int32_t initSize,
-                             int32_t x,
-                             int32_t y);
-  virtual ~CBC_WhiteRectangleDetector();
-  CFX_PtrArray* Detect(int32_t& e);
-  virtual void Init(int32_t& e);
-
- private:
-  int32_t Round(float d);
-  CBC_ResultPoint* GetBlackPointOnSegment(FX_FLOAT aX,
-                                          FX_FLOAT aY,
-                                          FX_FLOAT bX,
-                                          FX_FLOAT bY);
-  int32_t DistanceL2(FX_FLOAT aX, FX_FLOAT aY, FX_FLOAT bX, FX_FLOAT bY);
-  CFX_PtrArray* CenterEdges(CBC_ResultPoint* y,
-                            CBC_ResultPoint* z,
-                            CBC_ResultPoint* x,
-                            CBC_ResultPoint* t);
-  FX_BOOL ContainsBlackPoint(int32_t a,
-                             int32_t b,
-                             int32_t fixed,
-                             FX_BOOL horizontal);
-
-  static const int32_t INIT_SIZE = 30;
-  static const int32_t CORR = 1;
-
-  CBC_CommonBitMatrix* m_image;
-  int32_t m_height;
-  int32_t m_width;
-  int32_t m_leftInit;
-  int32_t m_rightInit;
-  int32_t m_downInit;
-  int32_t m_upInit;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_BC_WHITERECTANGLEDETECTOR_H_
diff --git a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp
deleted file mode 100644
index 3e6de6ef06..0000000000
--- a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomon.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h"
-
-CBC_ReedSolomonEncoder::CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field) {
-  m_field = field;
-}
-void CBC_ReedSolomonEncoder::Init() {
-  m_cachedGenerators.Add(new CBC_ReedSolomonGF256Poly(m_field, 1));
-}
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonEncoder::BuildGenerator(int32_t degree,
-                                                                 int32_t& e) {
-  if (degree >= m_cachedGenerators.GetSize()) {
-    CBC_ReedSolomonGF256Poly* lastGenerator =
-        (CBC_ReedSolomonGF256Poly*)(m_cachedGenerators
-                                        [m_cachedGenerators.GetSize() - 1]);
-    for (int32_t d = m_cachedGenerators.GetSize(); d <= degree; d++) {
-      CFX_Int32Array temp;
-      temp.Add(1);
-      temp.Add(m_field->Exp(d - 1));
-      CBC_ReedSolomonGF256Poly temp_poly;
-      temp_poly.Init(m_field, &temp, e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      CBC_ReedSolomonGF256Poly* nextGenerator =
-          lastGenerator->Multiply(&temp_poly, e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      m_cachedGenerators.Add(nextGenerator);
-      lastGenerator = nextGenerator;
-    }
-  }
-  return (CBC_ReedSolomonGF256Poly*)(m_cachedGenerators[degree]);
-}
-void CBC_ReedSolomonEncoder::Encode(CFX_Int32Array* toEncode,
-                                    int32_t ecBytes,
-                                    int32_t& e) {
-  if (ecBytes == 0) {
-    e = BCExceptionNoCorrectionBytes;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t dataBytes = toEncode->GetSize() - ecBytes;
-  if (dataBytes <= 0) {
-    e = BCExceptionNoDataBytesProvided;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  CBC_ReedSolomonGF256Poly* generator = BuildGenerator(ecBytes, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CFX_Int32Array infoCoefficients;
-  infoCoefficients.SetSize(dataBytes);
-  for (int32_t x = 0; x < dataBytes; x++) {
-    infoCoefficients[x] = toEncode->operator[](x);
-  }
-  CBC_ReedSolomonGF256Poly info;
-  info.Init(m_field, &infoCoefficients, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> infoTemp(
-      info.MultiplyByMonomial(ecBytes, 1, e));
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  std::unique_ptr<CFX_PtrArray> temp(infoTemp->Divide(generator, e));
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CBC_ReedSolomonGF256Poly* remainder =
-      (CBC_ReedSolomonGF256Poly*)(temp->operator[](1));
-  CFX_Int32Array* coefficients = remainder->GetCoefficients();
-  int32_t numZeroCoefficients = ecBytes - coefficients->GetSize();
-  for (int32_t i = 0; i < numZeroCoefficients; i++) {
-    (*toEncode)[dataBytes + i] = 0;
-  }
-  for (int32_t y = 0; y < coefficients->GetSize(); y++) {
-    (*toEncode)[dataBytes + numZeroCoefficients + y] =
-        coefficients->operator[](y);
-  }
-  for (int32_t k = 0; k < temp->GetSize(); k++) {
-    delete (CBC_ReedSolomonGF256Poly*)(*temp)[k];
-  }
-}
-CBC_ReedSolomonEncoder::~CBC_ReedSolomonEncoder() {
-  for (int32_t i = 0; i < m_cachedGenerators.GetSize(); i++) {
-    delete (CBC_ReedSolomonGF256Poly*)m_cachedGenerators[i];
-  }
-}
diff --git a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomon.h b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomon.h
deleted file mode 100644
index 71eacc5e76..0000000000
--- a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomon.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_
-#define XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_ReedSolomonGF256;
-class CBC_ReedSolomonGF256Poly;
-
-class CBC_ReedSolomonEncoder {
- private:
-  CBC_ReedSolomonGF256* m_field;
-  CFX_PtrArray m_cachedGenerators;
-  CBC_ReedSolomonGF256Poly* BuildGenerator(int32_t degree, int32_t& e);
-
- public:
-  CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field);
-  virtual ~CBC_ReedSolomonEncoder();
-
-  void Encode(CFX_Int32Array* toEncode, int32_t ecBytes, int32_t& e);
-  virtual void Init();
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_
diff --git a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.cpp b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.cpp
deleted file mode 100644
index abdcaf0c88..0000000000
--- a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h"
-
-#include <memory>
-#include <utility>
-
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h"
-
-CBC_ReedSolomonDecoder::CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256* field) {
-  m_field = field;
-}
-CBC_ReedSolomonDecoder::~CBC_ReedSolomonDecoder() {}
-void CBC_ReedSolomonDecoder::Decode(CFX_Int32Array* received,
-                                    int32_t twoS,
-                                    int32_t& e) {
-  CBC_ReedSolomonGF256Poly poly;
-  poly.Init(m_field, received, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CFX_Int32Array syndromeCoefficients;
-  syndromeCoefficients.SetSize(twoS);
-  FX_BOOL dataMatrix = FALSE;
-  FX_BOOL noError = TRUE;
-  for (int32_t i = 0; i < twoS; i++) {
-    int32_t eval = poly.EvaluateAt(m_field->Exp(dataMatrix ? i + 1 : i));
-    syndromeCoefficients[twoS - 1 - i] = eval;
-    if (eval != 0) {
-      noError = FALSE;
-    }
-  }
-  if (noError) {
-    return;
-  }
-  CBC_ReedSolomonGF256Poly syndrome;
-  syndrome.Init(m_field, &syndromeCoefficients, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> temp(
-      m_field->BuildMonomial(twoS, 1, e));
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  std::unique_ptr<CFX_PtrArray> sigmaOmega(
-      RunEuclideanAlgorithm(temp.get(), &syndrome, twoS, e));
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> sigma(
-      (CBC_ReedSolomonGF256Poly*)(*sigmaOmega)[0]);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> omega(
-      (CBC_ReedSolomonGF256Poly*)(*sigmaOmega)[1]);
-  std::unique_ptr<CFX_Int32Array> errorLocations(
-      FindErrorLocations(sigma.get(), e));
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  std::unique_ptr<CFX_Int32Array> errorMagnitudes(
-      FindErrorMagnitudes(omega.get(), errorLocations.get(), dataMatrix, e));
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  for (int32_t k = 0; k < errorLocations->GetSize(); k++) {
-    int32_t position =
-        received->GetSize() - 1 - m_field->Log((*errorLocations)[k], e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    if (position < 0) {
-      e = BCExceptionBadErrorLocation;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    (*received)[position] = CBC_ReedSolomonGF256::AddOrSubtract(
-        (*received)[position], (*errorMagnitudes)[k]);
-  }
-}
-CFX_PtrArray* CBC_ReedSolomonDecoder::RunEuclideanAlgorithm(
-    CBC_ReedSolomonGF256Poly* a,
-    CBC_ReedSolomonGF256Poly* b,
-    int32_t R,
-    int32_t& e) {
-  if (a->GetDegree() < b->GetDegree()) {
-    CBC_ReedSolomonGF256Poly* temp = a;
-    a = b;
-    b = temp;
-  }
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> rLast(a->Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> r(b->Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> sLast(m_field->GetOne()->Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> s(m_field->GetZero()->Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> tLast(m_field->GetZero()->Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> t(m_field->GetOne()->Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  while (r->GetDegree() >= R / 2) {
-    std::unique_ptr<CBC_ReedSolomonGF256Poly> rLastLast = std::move(rLast);
-    std::unique_ptr<CBC_ReedSolomonGF256Poly> sLastLast = std::move(sLast);
-    std::unique_ptr<CBC_ReedSolomonGF256Poly> tLastlast = std::move(tLast);
-    rLast = std::move(r);
-    sLast = std::move(s);
-    tLast = std::move(t);
-    if (rLast->IsZero()) {
-      e = BCExceptionR_I_1IsZero;
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-    r.reset(rLastLast->Clone(e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    std::unique_ptr<CBC_ReedSolomonGF256Poly> q(m_field->GetZero()->Clone(e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    int32_t denominatorLeadingTerm = rLast->GetCoefficients(rLast->GetDegree());
-    int32_t dltInverse = m_field->Inverse(denominatorLeadingTerm, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    while (r->GetDegree() >= rLast->GetDegree() && !(r->IsZero())) {
-      int32_t degreeDiff = r->GetDegree() - rLast->GetDegree();
-      int32_t scale =
-          m_field->Multiply(r->GetCoefficients(r->GetDegree()), dltInverse);
-      std::unique_ptr<CBC_ReedSolomonGF256Poly> build(
-          m_field->BuildMonomial(degreeDiff, scale, e));
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      q.reset(q->AddOrSubtract(build.get(), e));
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      std::unique_ptr<CBC_ReedSolomonGF256Poly> multiply(
-          rLast->MultiplyByMonomial(degreeDiff, scale, e));
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      r.reset(r->AddOrSubtract(multiply.get(), e));
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-    std::unique_ptr<CBC_ReedSolomonGF256Poly> temp1(
-        q->Multiply(sLast.get(), e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    s.reset(temp1->AddOrSubtract(sLastLast.get(), e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    std::unique_ptr<CBC_ReedSolomonGF256Poly> temp5(
-        q->Multiply(tLast.get(), e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    t.reset(temp5->AddOrSubtract(tLastlast.get(), e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  int32_t sigmaTildeAtZero = t->GetCoefficients(0);
-  if (sigmaTildeAtZero == 0) {
-    e = BCExceptionIsZero;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  int32_t inverse = m_field->Inverse(sigmaTildeAtZero, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> sigma(t->Multiply(inverse, e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> omega(r->Multiply(inverse, e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CFX_PtrArray* temp = new CFX_PtrArray;
-  temp->Add(sigma.release());
-  temp->Add(omega.release());
-  return temp;
-}
-CFX_Int32Array* CBC_ReedSolomonDecoder::FindErrorLocations(
-    CBC_ReedSolomonGF256Poly* errorLocator,
-    int32_t& e) {
-  int32_t numErrors = errorLocator->GetDegree();
-  if (numErrors == 1) {
-    std::unique_ptr<CFX_Int32Array> temp(new CFX_Int32Array);
-    temp->Add(errorLocator->GetCoefficients(1));
-    return temp.release();
-  }
-  CFX_Int32Array* tempT = new CFX_Int32Array;
-  tempT->SetSize(numErrors);
-  std::unique_ptr<CFX_Int32Array> result(tempT);
-  int32_t ie = 0;
-  for (int32_t i = 1; i < 256 && ie < numErrors; i++) {
-    if (errorLocator->EvaluateAt(i) == 0) {
-      (*result)[ie] = m_field->Inverse(i, ie);
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      ie++;
-    }
-  }
-  if (ie != numErrors) {
-    e = BCExceptionDegreeNotMatchRoots;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  return result.release();
-}
-CFX_Int32Array* CBC_ReedSolomonDecoder::FindErrorMagnitudes(
-    CBC_ReedSolomonGF256Poly* errorEvaluator,
-    CFX_Int32Array* errorLocations,
-    FX_BOOL dataMatrix,
-    int32_t& e) {
-  int32_t s = errorLocations->GetSize();
-  CFX_Int32Array* temp = new CFX_Int32Array;
-  temp->SetSize(s);
-  std::unique_ptr<CFX_Int32Array> result(temp);
-  for (int32_t i = 0; i < s; i++) {
-    int32_t xiInverse = m_field->Inverse(errorLocations->operator[](i), e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    int32_t denominator = 1;
-    for (int32_t j = 0; j < s; j++) {
-      if (i != j) {
-        denominator = m_field->Multiply(
-            denominator, CBC_ReedSolomonGF256::AddOrSubtract(
-                             1, m_field->Multiply(errorLocations->operator[](j),
-                                                  xiInverse)));
-      }
-    }
-    int32_t temp = m_field->Inverse(denominator, temp);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    (*result)[i] =
-        m_field->Multiply(errorEvaluator->EvaluateAt(xiInverse), temp);
-  }
-  return result.release();
-}
diff --git a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h
deleted file mode 100644
index 092033ca39..0000000000
--- a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONDECODER_H_
-#define XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONDECODER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_ReedSolomonGF256;
-class CBC_ReedSolomonGF256Poly;
-
-class CBC_ReedSolomonDecoder {
- private:
-  CBC_ReedSolomonGF256* m_field;
-
- public:
-  CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256* field);
-  virtual ~CBC_ReedSolomonDecoder();
-  void Decode(CFX_Int32Array* received, int32_t twoS, int32_t& e);
-  CFX_PtrArray* RunEuclideanAlgorithm(CBC_ReedSolomonGF256Poly* a,
-                                      CBC_ReedSolomonGF256Poly* b,
-                                      int32_t R,
-                                      int32_t& e);
-  CFX_Int32Array* FindErrorLocations(CBC_ReedSolomonGF256Poly* errorLocator,
-                                     int32_t& e);
-  CFX_Int32Array* FindErrorMagnitudes(CBC_ReedSolomonGF256Poly* errorEvaluator,
-                                      CFX_Int32Array* errorLocations,
-                                      FX_BOOL dataMatrix,
-                                      int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONDECODER_H_
diff --git a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.cpp b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.cpp
deleted file mode 100644
index e5002ce6ee..0000000000
--- a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h"
-
-CBC_ReedSolomonGF256* CBC_ReedSolomonGF256::QRCodeFild = NULL;
-CBC_ReedSolomonGF256* CBC_ReedSolomonGF256::DataMatrixField = NULL;
-void CBC_ReedSolomonGF256::Initialize() {
-  QRCodeFild = new CBC_ReedSolomonGF256(0x011D);
-  QRCodeFild->Init();
-  DataMatrixField = new CBC_ReedSolomonGF256(0x012D);
-  DataMatrixField->Init();
-}
-void CBC_ReedSolomonGF256::Finalize() {
-  if (QRCodeFild) {
-    delete QRCodeFild;
-  }
-  QRCodeFild = NULL;
-  if (DataMatrixField) {
-    delete DataMatrixField;
-  }
-  DataMatrixField = NULL;
-}
-CBC_ReedSolomonGF256::CBC_ReedSolomonGF256(int32_t primitive) {
-  int32_t x = 1;
-  for (int32_t j = 0; j < 256; j++) {
-    m_expTable[j] = x;
-    x <<= 1;
-    if (x >= 0x100) {
-      x ^= primitive;
-    }
-  }
-  for (int32_t i = 0; i < 255; i++) {
-    m_logTable[m_expTable[i]] = i;
-  }
-  m_logTable[0] = 0;
-}
-void CBC_ReedSolomonGF256::Init() {
-  m_zero = new CBC_ReedSolomonGF256Poly(this, 0);
-  m_one = new CBC_ReedSolomonGF256Poly(this, 1);
-}
-CBC_ReedSolomonGF256::~CBC_ReedSolomonGF256() {
-  delete m_zero;
-  delete m_one;
-}
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256::GetZero() {
-  return m_zero;
-}
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256::GetOne() {
-  return m_one;
-}
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256::BuildMonomial(
-    int32_t degree,
-    int32_t coefficient,
-    int32_t& e) {
-  if (degree < 0) {
-    e = BCExceptionDegreeIsNegative;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  if (coefficient == 0) {
-    CBC_ReedSolomonGF256Poly* temp = m_zero->Clone(e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return temp;
-  }
-  CFX_Int32Array coefficients;
-  coefficients.SetSize(degree + 1);
-  coefficients[0] = coefficient;
-  CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly();
-  temp->Init(this, &coefficients, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return temp;
-}
-int32_t CBC_ReedSolomonGF256::AddOrSubtract(int32_t a, int32_t b) {
-  return a ^ b;
-}
-int32_t CBC_ReedSolomonGF256::Exp(int32_t a) {
-  return m_expTable[a];
-}
-int32_t CBC_ReedSolomonGF256::Log(int32_t a, int32_t& e) {
-  if (a == 0) {
-    e = BCExceptionAIsZero;
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  }
-  return m_logTable[a];
-}
-int32_t CBC_ReedSolomonGF256::Inverse(int32_t a, int32_t& e) {
-  if (a == 0) {
-    e = BCExceptionAIsZero;
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  }
-  return m_expTable[255 - m_logTable[a]];
-}
-int32_t CBC_ReedSolomonGF256::Multiply(int32_t a, int32_t b) {
-  if (a == 0 || b == 0) {
-    return 0;
-  }
-  if (a == 1) {
-    return b;
-  }
-  if (b == 1) {
-    return a;
-  }
-  return m_expTable[(m_logTable[a] + m_logTable[b]) % 255];
-}
diff --git a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h
deleted file mode 100644
index b351a03079..0000000000
--- a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256_H_
-#define XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-class CBC_ReedSolomonGF256Poly;
-class CBC_ReedSolomonGF256 {
- public:
-  static void Initialize();
-  static void Finalize();
-  static CBC_ReedSolomonGF256* QRCodeFild;
-  static CBC_ReedSolomonGF256* DataMatrixField;
-  CBC_ReedSolomonGF256(int32_t primitive);
-  virtual ~CBC_ReedSolomonGF256();
-  CBC_ReedSolomonGF256Poly* GetZero();
-  CBC_ReedSolomonGF256Poly* GetOne();
-  CBC_ReedSolomonGF256Poly* BuildMonomial(int32_t degree,
-                                          int32_t coefficient,
-                                          int32_t& e);
-  static int32_t AddOrSubtract(int32_t a, int32_t b);
-  int32_t Exp(int32_t a);
-  int32_t Log(int32_t a, int32_t& e);
-  int32_t Inverse(int32_t a, int32_t& e);
-  int32_t Multiply(int32_t a, int32_t b);
-  virtual void Init();
-
- private:
-  int32_t m_expTable[256];
-  int32_t m_logTable[256];
-  CBC_ReedSolomonGF256Poly* m_zero;
-  CBC_ReedSolomonGF256Poly* m_one;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256_H_
diff --git a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp
deleted file mode 100644
index f138009ffa..0000000000
--- a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp
+++ /dev/null
@@ -1,254 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-
-CBC_ReedSolomonGF256Poly::CBC_ReedSolomonGF256Poly(CBC_ReedSolomonGF256* field,
-                                                   int32_t coefficients) {
-  if (field == NULL) {
-    return;
-  }
-  m_field = field;
-  m_coefficients.Add(coefficients);
-}
-CBC_ReedSolomonGF256Poly::CBC_ReedSolomonGF256Poly() {
-  m_field = NULL;
-}
-void CBC_ReedSolomonGF256Poly::Init(CBC_ReedSolomonGF256* field,
-                                    CFX_Int32Array* coefficients,
-                                    int32_t& e) {
-  if (coefficients == NULL || coefficients->GetSize() == 0) {
-    e = BCExceptionCoefficientsSizeIsNull;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  m_field = field;
-  int32_t coefficientsLength = coefficients->GetSize();
-  if ((coefficientsLength > 1 && (*coefficients)[0] == 0)) {
-    int32_t firstNonZero = 1;
-    while ((firstNonZero < coefficientsLength) &&
-           ((*coefficients)[firstNonZero] == 0)) {
-      firstNonZero++;
-    }
-    if (firstNonZero == coefficientsLength) {
-      m_coefficients.Copy(*(m_field->GetZero()->GetCoefficients()));
-    } else {
-      m_coefficients.SetSize(coefficientsLength - firstNonZero);
-      for (int32_t i = firstNonZero, j = 0; i < coefficientsLength; i++, j++) {
-        m_coefficients[j] = coefficients->operator[](i);
-      }
-    }
-  } else {
-    m_coefficients.Copy(*coefficients);
-  }
-}
-CFX_Int32Array* CBC_ReedSolomonGF256Poly::GetCoefficients() {
-  return &m_coefficients;
-}
-int32_t CBC_ReedSolomonGF256Poly::GetDegree() {
-  return m_coefficients.GetSize() - 1;
-}
-FX_BOOL CBC_ReedSolomonGF256Poly::IsZero() {
-  return m_coefficients[0] == 0;
-}
-int32_t CBC_ReedSolomonGF256Poly::GetCoefficients(int32_t degree) {
-  return m_coefficients[m_coefficients.GetSize() - 1 - degree];
-}
-int32_t CBC_ReedSolomonGF256Poly::EvaluateAt(int32_t a) {
-  if (a == 0) {
-    return GetCoefficients(0);
-  }
-  int32_t size = m_coefficients.GetSize();
-  if (a == 1) {
-    int32_t result = 0;
-    for (int32_t i = 0; i < size; i++) {
-      result = CBC_ReedSolomonGF256::AddOrSubtract(result, m_coefficients[i]);
-    }
-    return result;
-  }
-  int32_t result = m_coefficients[0];
-  for (int32_t j = 1; j < size; j++) {
-    result = CBC_ReedSolomonGF256::AddOrSubtract(m_field->Multiply(a, result),
-                                                 m_coefficients[j]);
-  }
-  return result;
-}
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Clone(int32_t& e) {
-  CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly();
-  temp->Init(m_field, &m_coefficients, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return temp;
-}
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::AddOrSubtract(
-    CBC_ReedSolomonGF256Poly* other,
-    int32_t& e) {
-  if (IsZero()) {
-    return other->Clone(e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  if (other->IsZero()) {
-    return Clone(e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  CFX_Int32Array smallerCoefficients;
-  smallerCoefficients.Copy(m_coefficients);
-  CFX_Int32Array largerCoefficients;
-  largerCoefficients.Copy(*(other->GetCoefficients()));
-  if (smallerCoefficients.GetSize() > largerCoefficients.GetSize()) {
-    CFX_Int32Array temp;
-    temp.Copy(smallerCoefficients);
-    smallerCoefficients.Copy(largerCoefficients);
-    largerCoefficients.Copy(temp);
-  }
-  CFX_Int32Array sumDiff;
-  sumDiff.SetSize(largerCoefficients.GetSize());
-  int32_t lengthDiff =
-      largerCoefficients.GetSize() - smallerCoefficients.GetSize();
-  for (int32_t i = 0; i < lengthDiff; i++) {
-    sumDiff[i] = largerCoefficients[i];
-  }
-  for (int32_t j = lengthDiff; j < largerCoefficients.GetSize(); j++) {
-    sumDiff[j] = (CBC_ReedSolomonGF256::AddOrSubtract(
-        smallerCoefficients[j - lengthDiff], largerCoefficients[j]));
-  }
-  CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly();
-  temp->Init(m_field, &sumDiff, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return temp;
-}
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Multiply(
-    CBC_ReedSolomonGF256Poly* other,
-    int32_t& e) {
-  if (IsZero() || other->IsZero()) {
-    CBC_ReedSolomonGF256Poly* temp = m_field->GetZero()->Clone(e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return temp;
-  }
-  CFX_Int32Array aCoefficients;
-  aCoefficients.Copy(m_coefficients);
-  int32_t aLength = m_coefficients.GetSize();
-  CFX_Int32Array bCoefficients;
-  bCoefficients.Copy(*(other->GetCoefficients()));
-  int32_t bLength = other->GetCoefficients()->GetSize();
-  CFX_Int32Array product;
-  product.SetSize(aLength + bLength - 1);
-  for (int32_t i = 0; i < aLength; i++) {
-    int32_t aCoeff = m_coefficients[i];
-    for (int32_t j = 0; j < bLength; j++) {
-      product[i + j] = CBC_ReedSolomonGF256::AddOrSubtract(
-          product[i + j],
-          m_field->Multiply(aCoeff, other->GetCoefficients()->operator[](j)));
-    }
-  }
-  CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly();
-  temp->Init(m_field, &product, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return temp;
-}
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Multiply(int32_t scalar,
-                                                             int32_t& e) {
-  if (scalar == 0) {
-    CBC_ReedSolomonGF256Poly* temp = m_field->GetZero()->Clone(e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return temp;
-  }
-  if (scalar == 1) {
-    return Clone(e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  int32_t size = m_coefficients.GetSize();
-  CFX_Int32Array product;
-  product.SetSize(size);
-  for (int32_t i = 0; i < size; i++) {
-    product[i] = m_field->Multiply(m_coefficients[i], scalar);
-  }
-  CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly();
-  temp->Init(m_field, &product, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return temp;
-}
-CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::MultiplyByMonomial(
-    int32_t degree,
-    int32_t coefficient,
-    int32_t& e) {
-  if (degree < 0) {
-    e = BCExceptionDegreeIsNegative;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  if (coefficient == 0) {
-    CBC_ReedSolomonGF256Poly* temp = m_field->GetZero()->Clone(e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return temp;
-  }
-  int32_t size = m_coefficients.GetSize();
-  CFX_Int32Array product;
-  product.SetSize(size + degree);
-  for (int32_t i = 0; i < size; i++) {
-    product[i] = (m_field->Multiply(m_coefficients[i], coefficient));
-  }
-  CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly();
-  temp->Init(m_field, &product, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return temp;
-}
-CFX_PtrArray* CBC_ReedSolomonGF256Poly::Divide(CBC_ReedSolomonGF256Poly* other,
-                                               int32_t& e) {
-  if (other->IsZero()) {
-    e = BCExceptionDivideByZero;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> quotient(
-      m_field->GetZero()->Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  std::unique_ptr<CBC_ReedSolomonGF256Poly> remainder(Clone(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t denominatorLeadingTerm = other->GetCoefficients(other->GetDegree());
-  int32_t inverseDenominatorLeadingTeam =
-      m_field->Inverse(denominatorLeadingTerm, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  while (remainder->GetDegree() >= other->GetDegree() && !remainder->IsZero()) {
-    int32_t degreeDifference = remainder->GetDegree() - other->GetDegree();
-    int32_t scale =
-        m_field->Multiply(remainder->GetCoefficients((remainder->GetDegree())),
-                          inverseDenominatorLeadingTeam);
-    std::unique_ptr<CBC_ReedSolomonGF256Poly> term(
-        other->MultiplyByMonomial(degreeDifference, scale, e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    std::unique_ptr<CBC_ReedSolomonGF256Poly> iteratorQuotient(
-        m_field->BuildMonomial(degreeDifference, scale, e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    quotient.reset(quotient->AddOrSubtract(iteratorQuotient.get(), e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    remainder.reset(remainder->AddOrSubtract(term.get(), e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  CFX_PtrArray* tempPtrA = new CFX_PtrArray;
-  tempPtrA->Add(quotient.release());
-  tempPtrA->Add(remainder.release());
-  return tempPtrA;
-}
-CBC_ReedSolomonGF256Poly::~CBC_ReedSolomonGF256Poly() {
-  m_coefficients.RemoveAll();
-}
diff --git a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h b/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h
deleted file mode 100644
index 71e4a09dd3..0000000000
--- a/xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256POLY_H_
-#define XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256POLY_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_ReedSolomonGF256;
-
-class CBC_ReedSolomonGF256Poly {
- public:
-  CBC_ReedSolomonGF256Poly(CBC_ReedSolomonGF256* field, int32_t coefficients);
-  CBC_ReedSolomonGF256Poly();
-  virtual ~CBC_ReedSolomonGF256Poly();
-  int32_t GetCoefficients(int32_t degree);
-  CFX_Int32Array* GetCoefficients();
-  int32_t GetDegree();
-  FX_BOOL IsZero();
-  int32_t EvaluateAt(int32_t a);
-  CBC_ReedSolomonGF256Poly* AddOrSubtract(CBC_ReedSolomonGF256Poly* other,
-                                          int32_t& e);
-  CBC_ReedSolomonGF256Poly* Multiply(CBC_ReedSolomonGF256Poly* other,
-                                     int32_t& e);
-  CBC_ReedSolomonGF256Poly* Multiply(int32_t scalar, int32_t& e);
-  CBC_ReedSolomonGF256Poly* MultiplyByMonomial(int32_t degree,
-                                               int32_t coefficient,
-                                               int32_t& e);
-  CFX_PtrArray* Divide(CBC_ReedSolomonGF256Poly* other, int32_t& e);
-  CBC_ReedSolomonGF256Poly* Clone(int32_t& e);
-  virtual void Init(CBC_ReedSolomonGF256* field,
-                    CFX_Int32Array* coefficients,
-                    int32_t& e);
-
- private:
-  CBC_ReedSolomonGF256* m_field;
-  CFX_Int32Array m_coefficients;
-};
-
-#endif  // XFA_SRC_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256POLY_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.cpp
deleted file mode 100644
index 6c4633e605..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006-2007 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-CBC_ASCIIEncoder::CBC_ASCIIEncoder() {}
-CBC_ASCIIEncoder::~CBC_ASCIIEncoder() {}
-int32_t CBC_ASCIIEncoder::getEncodingMode() {
-  return ASCII_ENCODATION;
-}
-void CBC_ASCIIEncoder::Encode(CBC_EncoderContext& context, int32_t& e) {
-  int32_t n = CBC_HighLevelEncoder::determineConsecutiveDigitCount(
-      context.m_msg, context.m_pos);
-  if (n >= 2) {
-    FX_WCHAR code =
-        encodeASCIIDigits(context.m_msg.GetAt(context.m_pos),
-                          context.m_msg.GetAt(context.m_pos + 1), e);
-    if (e != BCExceptionNO) {
-      return;
-    }
-    context.writeCodeword(code);
-    context.m_pos += 2;
-  } else {
-    FX_WCHAR c = context.getCurrentChar();
-    int32_t newMode = CBC_HighLevelEncoder::lookAheadTest(
-        context.m_msg, context.m_pos, getEncodingMode());
-    if (newMode != getEncodingMode()) {
-      switch (newMode) {
-        case BASE256_ENCODATION:
-          context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_BASE256);
-          context.signalEncoderChange(BASE256_ENCODATION);
-          return;
-        case C40_ENCODATION:
-          context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_C40);
-          context.signalEncoderChange(C40_ENCODATION);
-          return;
-        case X12_ENCODATION:
-          context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_ANSIX12);
-          context.signalEncoderChange(X12_ENCODATION);
-          break;
-        case TEXT_ENCODATION:
-          context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_TEXT);
-          context.signalEncoderChange(TEXT_ENCODATION);
-          break;
-        case EDIFACT_ENCODATION:
-          context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_EDIFACT);
-          context.signalEncoderChange(EDIFACT_ENCODATION);
-          break;
-        default:
-          e = BCExceptionIllegalStateIllegalMode;
-          return;
-      }
-    } else if (CBC_HighLevelEncoder::isExtendedASCII(c)) {
-      context.writeCodeword(CBC_HighLevelEncoder::UPPER_SHIFT);
-      context.writeCodeword((FX_WCHAR)(c - 128 + 1));
-      context.m_pos++;
-    } else {
-      context.writeCodeword((FX_WCHAR)(c + 1));
-      context.m_pos++;
-    }
-  }
-}
-FX_WCHAR CBC_ASCIIEncoder::encodeASCIIDigits(FX_WCHAR digit1,
-                                             FX_WCHAR digit2,
-                                             int32_t& e) {
-  if (CBC_HighLevelEncoder::isDigit(digit1) &&
-      CBC_HighLevelEncoder::isDigit(digit2)) {
-    int32_t num = (digit1 - 48) * 10 + (digit2 - 48);
-    return (FX_WCHAR)(num + 130);
-  }
-  e = BCExceptionIllegalArgumentNotGigits;
-  return 0;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.h b/xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.h
deleted file mode 100644
index 932b353ad4..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_ASCIIENCODER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_ASCIIENCODER_H_
-
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-
-class CBC_EncoderContext;
-
-class CBC_ASCIIEncoder : public CBC_Encoder {
- public:
-  CBC_ASCIIEncoder();
-  virtual ~CBC_ASCIIEncoder();
-  int32_t getEncodingMode();
-  void Encode(CBC_EncoderContext& context, int32_t& e);
-
- private:
-  static FX_WCHAR encodeASCIIDigits(FX_WCHAR digit1,
-                                    FX_WCHAR digit2,
-                                    int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_ASCIIENCODER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.cpp
deleted file mode 100644
index c719fb9e4f..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006-2007 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-CBC_Base256Encoder::CBC_Base256Encoder() {}
-CBC_Base256Encoder::~CBC_Base256Encoder() {}
-int32_t CBC_Base256Encoder::getEncodingMode() {
-  return BASE256_ENCODATION;
-}
-void CBC_Base256Encoder::Encode(CBC_EncoderContext& context, int32_t& e) {
-  CFX_WideString buffer;
-  buffer += (FX_WCHAR)'\0';
-  while (context.hasMoreCharacters()) {
-    FX_WCHAR c = context.getCurrentChar();
-    buffer += c;
-    context.m_pos++;
-    int32_t newMode = CBC_HighLevelEncoder::lookAheadTest(
-        context.m_msg, context.m_pos, getEncodingMode());
-    if (newMode != getEncodingMode()) {
-      context.signalEncoderChange(newMode);
-      break;
-    }
-  }
-  int32_t dataCount = buffer.GetLength() - 1;
-  FX_CHAR buf[128];
-  FXSYS_itoa(dataCount, buf, 10);
-  buffer.SetAt(0, FX_WCHAR(*buf) - '0');
-  int32_t lengthFieldSize = 1;
-  int32_t currentSize =
-      context.getCodewordCount() + dataCount + lengthFieldSize;
-  context.updateSymbolInfo(currentSize, e);
-  if (e != BCExceptionNO) {
-    return;
-  }
-  FX_BOOL mustPad = (context.m_symbolInfo->m_dataCapacity - currentSize) > 0;
-  if (context.hasMoreCharacters() || mustPad) {
-    if (dataCount <= 249) {
-      buffer.SetAt(0, (FX_WCHAR)dataCount);
-    } else if (dataCount > 249 && dataCount <= 1555) {
-      buffer.SetAt(0, (FX_WCHAR)((dataCount / 250) + 249));
-      buffer.Insert(1, (FX_WCHAR)(dataCount % 250));
-    } else {
-      e = BCExceptionIllegalStateMessageLengthInvalid;
-      return;
-    }
-  }
-  for (int32_t i = 0, c = buffer.GetLength(); i < c; i++) {
-    context.writeCodeword(
-        randomize255State(buffer.GetAt(i), context.getCodewordCount() + 1));
-  }
-}
-FX_WCHAR CBC_Base256Encoder::randomize255State(FX_WCHAR ch,
-                                               int32_t codewordPosition) {
-  int32_t pseudoRandom = ((149 * codewordPosition) % 255) + 1;
-  int32_t tempVariable = ch + pseudoRandom;
-  if (tempVariable <= 255) {
-    return (FX_WCHAR)tempVariable;
-  } else {
-    return (FX_WCHAR)(tempVariable - 256);
-  }
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.h b/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.h
deleted file mode 100644
index c7aa18c2c8..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_BASE256ENCODER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_BASE256ENCODER_H_
-
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-
-class CBC_Base256Encoder : public CBC_Encoder {
- public:
-  CBC_Base256Encoder();
-  virtual ~CBC_Base256Encoder();
-  int32_t getEncodingMode();
-  void Encode(CBC_EncoderContext& context, int32_t& e);
-
- private:
-  static FX_WCHAR randomize255State(FX_WCHAR ch, int32_t codewordPosition);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_BASE256ENCODER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.cpp
deleted file mode 100644
index 01ececb4b7..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.cpp
+++ /dev/null
@@ -1,198 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006-2007 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_C40Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-CBC_C40Encoder::CBC_C40Encoder() {}
-CBC_C40Encoder::~CBC_C40Encoder() {}
-int32_t CBC_C40Encoder::getEncodingMode() {
-  return C40_ENCODATION;
-}
-void CBC_C40Encoder::Encode(CBC_EncoderContext& context, int32_t& e) {
-  CFX_WideString buffer;
-  while (context.hasMoreCharacters()) {
-    FX_WCHAR c = context.getCurrentChar();
-    context.m_pos++;
-    int32_t lastCharSize = encodeChar(c, buffer, e);
-    if (e != BCExceptionNO) {
-      return;
-    }
-    int32_t unwritten = (buffer.GetLength() / 3) * 2;
-    int32_t curCodewordCount = context.getCodewordCount() + unwritten;
-    context.updateSymbolInfo(curCodewordCount, e);
-    if (e != BCExceptionNO) {
-      return;
-    }
-    int32_t available = context.m_symbolInfo->m_dataCapacity - curCodewordCount;
-    if (!context.hasMoreCharacters()) {
-      CFX_WideString removed;
-      if ((buffer.GetLength() % 3) == 2) {
-        if (available < 2 || available > 2) {
-          lastCharSize =
-              backtrackOneCharacter(context, buffer, removed, lastCharSize, e);
-          if (e != BCExceptionNO) {
-            return;
-          }
-        }
-      }
-      while ((buffer.GetLength() % 3) == 1 &&
-             ((lastCharSize <= 3 && available != 1) || lastCharSize > 3)) {
-        lastCharSize =
-            backtrackOneCharacter(context, buffer, removed, lastCharSize, e);
-        if (e != BCExceptionNO) {
-          return;
-        }
-      }
-      break;
-    }
-    int32_t count = buffer.GetLength();
-    if ((count % 3) == 0) {
-      int32_t newMode = CBC_HighLevelEncoder::lookAheadTest(
-          context.m_msg, context.m_pos, getEncodingMode());
-      if (newMode != getEncodingMode()) {
-        context.signalEncoderChange(newMode);
-        break;
-      }
-    }
-  }
-  handleEOD(context, buffer, e);
-}
-void CBC_C40Encoder::writeNextTriplet(CBC_EncoderContext& context,
-                                      CFX_WideString& buffer) {
-  context.writeCodewords(encodeToCodewords(buffer, 0));
-  buffer.Delete(0, 3);
-}
-void CBC_C40Encoder::handleEOD(CBC_EncoderContext& context,
-                               CFX_WideString& buffer,
-                               int32_t& e) {
-  int32_t unwritten = (buffer.GetLength() / 3) * 2;
-  int32_t rest = buffer.GetLength() % 3;
-  int32_t curCodewordCount = context.getCodewordCount() + unwritten;
-  context.updateSymbolInfo(curCodewordCount, e);
-  if (e != BCExceptionNO) {
-    return;
-  }
-  int32_t available = context.m_symbolInfo->m_dataCapacity - curCodewordCount;
-  if (rest == 2) {
-    buffer += (FX_WCHAR)'\0';
-    while (buffer.GetLength() >= 3) {
-      writeNextTriplet(context, buffer);
-    }
-    if (context.hasMoreCharacters()) {
-      context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);
-    }
-  } else if (available == 1 && rest == 1) {
-    while (buffer.GetLength() >= 3) {
-      writeNextTriplet(context, buffer);
-    }
-    if (context.hasMoreCharacters()) {
-      context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);
-    }
-    context.m_pos--;
-  } else if (rest == 0) {
-    while (buffer.GetLength() >= 3) {
-      writeNextTriplet(context, buffer);
-    }
-    if (available > 0 || context.hasMoreCharacters()) {
-      context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);
-    }
-  } else {
-    e = BCExceptionIllegalStateUnexpectedCase;
-    return;
-  }
-  context.signalEncoderChange(ASCII_ENCODATION);
-}
-int32_t CBC_C40Encoder::encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e) {
-  if (c == ' ') {
-    sb += (FX_WCHAR)'\3';
-    return 1;
-  } else if ((c >= '0') && (c <= '9')) {
-    sb += (FX_WCHAR)(c - 48 + 4);
-    return 1;
-  } else if ((c >= 'A') && (c <= 'Z')) {
-    sb += (FX_WCHAR)(c - 65 + 14);
-    return 1;
-  } else if (c <= 0x1f) {
-    sb += (FX_WCHAR)'\0';
-    sb += c;
-    return 2;
-  } else if ((c >= '!') && (c <= '/')) {
-    sb += (FX_WCHAR)'\1';
-    sb += (FX_WCHAR)(c - 33);
-    return 2;
-  } else if ((c >= ':') && (c <= '@')) {
-    sb += (FX_WCHAR)'\1';
-    sb += (FX_WCHAR)(c - 58 + 15);
-    return 2;
-  } else if ((c >= '[') && (c <= '_')) {
-    sb += (FX_WCHAR)'\1';
-    sb += (FX_WCHAR)(c - 91 + 22);
-    return 2;
-  } else if ((c >= 60) && (c <= 0x7f)) {
-    sb += (FX_WCHAR)'\2';
-    sb += (FX_WCHAR)(c - 96);
-    return 2;
-  } else if (c >= 80) {
-    sb += (FX_WCHAR)'\1';
-    sb += (FX_WCHAR)0x001e;
-    int32_t len = 2;
-    len += encodeChar((c - 128), sb, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    return len;
-  } else {
-    e = BCExceptionIllegalArgument;
-    return 0;
-  }
-}
-int32_t CBC_C40Encoder::backtrackOneCharacter(CBC_EncoderContext& context,
-                                              CFX_WideString& buffer,
-                                              CFX_WideString& removed,
-                                              int32_t lastCharSize,
-                                              int32_t& e) {
-  int32_t count = buffer.GetLength();
-  buffer.Delete(count - lastCharSize, count);
-  context.m_pos--;
-  FX_WCHAR c = context.getCurrentChar();
-  lastCharSize = encodeChar(c, removed, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-  context.resetSymbolInfo();
-  return lastCharSize;
-}
-CFX_WideString CBC_C40Encoder::encodeToCodewords(CFX_WideString sb,
-                                                 int32_t startPos) {
-  FX_WCHAR c1 = sb.GetAt(startPos);
-  FX_WCHAR c2 = sb.GetAt(startPos + 1);
-  FX_WCHAR c3 = sb.GetAt(startPos + 2);
-  int32_t v = (1600 * c1) + (40 * c2) + c3 + 1;
-  FX_WCHAR cw1 = (FX_WCHAR)(v / 256);
-  FX_WCHAR cw2 = (FX_WCHAR)(v % 256);
-  CFX_WideString b1(cw1);
-  CFX_WideString b2(cw2);
-  return b1 + b2;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.h b/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.h
deleted file mode 100644
index ebc67efb17..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_C40Encoder.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_C40ENCODER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_C40ENCODER_H_
-
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-
-class CBC_C40Encoder : public CBC_Encoder {
- public:
-  CBC_C40Encoder();
-  virtual ~CBC_C40Encoder();
-  virtual int32_t getEncodingMode();
-  virtual void Encode(CBC_EncoderContext& context, int32_t& e);
-  static void writeNextTriplet(CBC_EncoderContext& context,
-                               CFX_WideString& buffer);
-  virtual void handleEOD(CBC_EncoderContext& context,
-                         CFX_WideString& buffer,
-                         int32_t& e);
-  virtual int32_t encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e);
-
- private:
-  int32_t backtrackOneCharacter(CBC_EncoderContext& context,
-                                CFX_WideString& buffer,
-                                CFX_WideString& removed,
-                                int32_t lastCharSize,
-                                int32_t& e);
-  static CFX_WideString encodeToCodewords(CFX_WideString sb, int32_t startPos);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_C40ENCODER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp
deleted file mode 100644
index 9315b167e7..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp
+++ /dev/null
@@ -1,378 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_DataMatrixBitMatrixParser::CBC_DataMatrixBitMatrixParser() {
-  m_mappingBitMatrix = NULL;
-  m_version = NULL;
-  m_readMappingMatrix = NULL;
-}
-void CBC_DataMatrixBitMatrixParser::Init(CBC_CommonBitMatrix* bitMatrix,
-                                         int32_t& e) {
-  int32_t dimension = bitMatrix->GetHeight();
-  if (dimension < 8 || dimension > 144 || (dimension & 0x01) != 0) {
-    e = BCExceptionFormatException;
-    return;
-  }
-  m_version = ReadVersion(bitMatrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  m_mappingBitMatrix = ExtractDataRegion(bitMatrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  m_readMappingMatrix = new CBC_CommonBitMatrix();
-  m_readMappingMatrix->Init(m_mappingBitMatrix->GetWidth(),
-                            m_mappingBitMatrix->GetHeight());
-}
-CBC_DataMatrixBitMatrixParser::~CBC_DataMatrixBitMatrixParser() {
-  delete m_mappingBitMatrix;
-  delete m_readMappingMatrix;
-}
-CBC_DataMatrixVersion* CBC_DataMatrixBitMatrixParser::GetVersion() {
-  return m_version;
-}
-CBC_DataMatrixVersion* CBC_DataMatrixBitMatrixParser::ReadVersion(
-    CBC_CommonBitMatrix* bitMatrix,
-    int32_t& e) {
-  int32_t rows = bitMatrix->GetHeight();
-  int32_t columns = bitMatrix->GetWidth();
-  CBC_DataMatrixVersion* temp =
-      CBC_DataMatrixVersion::GetVersionForDimensions(rows, columns, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return temp;
-}
-CFX_ByteArray* CBC_DataMatrixBitMatrixParser::ReadCodewords(int32_t& e) {
-  std::unique_ptr<CFX_ByteArray> result(new CFX_ByteArray());
-  result->SetSize(m_version->GetTotalCodewords());
-  int32_t resultOffset = 0;
-  int32_t row = 4;
-  int32_t column = 0;
-  int32_t numRows = m_mappingBitMatrix->GetHeight();
-  int32_t numColumns = m_mappingBitMatrix->GetWidth();
-  FX_BOOL corner1Read = FALSE;
-  FX_BOOL corner2Read = FALSE;
-  FX_BOOL corner3Read = FALSE;
-  FX_BOOL corner4Read = FALSE;
-  do {
-    if ((row == numRows) && (column == 0) && !corner1Read) {
-      (*result)[resultOffset++] = (uint8_t)ReadCorner1(numRows, numColumns);
-      row -= 2;
-      column += 2;
-      corner1Read = TRUE;
-    } else if ((row == numRows - 2) && (column == 0) &&
-               ((numColumns & 0x03) != 0) && !corner2Read) {
-      (*result)[resultOffset++] = (uint8_t)ReadCorner2(numRows, numColumns);
-      row -= 2;
-      column += 2;
-      corner2Read = TRUE;
-    } else if ((row == numRows + 4) && (column == 2) &&
-               ((numColumns & 0x07) == 0) && !corner3Read) {
-      (*result)[resultOffset++] = (uint8_t)ReadCorner3(numRows, numColumns);
-      row -= 2;
-      column += 2;
-      corner3Read = TRUE;
-    } else if ((row == numRows - 2) && (column == 0) &&
-               ((numColumns & 0x07) == 4) && !corner4Read) {
-      (*result)[resultOffset++] = (uint8_t)ReadCorner4(numRows, numColumns);
-      row -= 2;
-      column += 2;
-      corner4Read = TRUE;
-    } else {
-      do {
-        if ((row < numRows) && (column >= 0) &&
-            !m_readMappingMatrix->Get(column, row)) {
-          if (resultOffset < (*result).GetSize()) {
-            (*result)[resultOffset++] =
-                (uint8_t)ReadUtah(row, column, numRows, numColumns);
-          }
-        }
-        row -= 2;
-        column += 2;
-      } while ((row >= 0) && (column < numColumns));
-      row += 1;
-      column += 3;
-      do {
-        if ((row >= 0) && (column < numColumns) &&
-            !m_readMappingMatrix->Get(column, row)) {
-          if (resultOffset < (*result).GetSize()) {
-            (*result)[resultOffset++] =
-                (uint8_t)ReadUtah(row, column, numRows, numColumns);
-          }
-        }
-        row += 2;
-        column -= 2;
-      } while ((row < numRows) && (column >= 0));
-      row += 3;
-      column += 1;
-    }
-  } while ((row < numRows) || (column < numColumns));
-  if (resultOffset != m_version->GetTotalCodewords()) {
-    e = BCExceptionFormatException;
-    return NULL;
-  }
-  return result.release();
-}
-FX_BOOL CBC_DataMatrixBitMatrixParser::ReadModule(int32_t row,
-                                                  int32_t column,
-                                                  int32_t numRows,
-                                                  int32_t numColumns) {
-  if (row < 0) {
-    row += numRows;
-    column += 4 - ((numRows + 4) & 0x07);
-  }
-  if (column < 0) {
-    column += numColumns;
-    row += 4 - ((numColumns + 4) & 0x07);
-  }
-  m_readMappingMatrix->Set(column, row);
-  return m_mappingBitMatrix->Get(column, row);
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadUtah(int32_t row,
-                                                int32_t column,
-                                                int32_t numRows,
-                                                int32_t numColumns) {
-  int32_t currentByte = 0;
-  if (ReadModule(row - 2, column - 2, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(row - 2, column - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(row - 1, column - 2, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(row - 1, column - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(row - 1, column, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(row, column - 2, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(row, column - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(row, column, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  return currentByte;
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadCorner1(int32_t numRows,
-                                                   int32_t numColumns) {
-  int32_t currentByte = 0;
-  if (ReadModule(numRows - 1, 0, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(numRows - 1, 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(numRows - 1, 2, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 2, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(1, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(2, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(3, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  return currentByte;
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadCorner2(int32_t numRows,
-                                                   int32_t numColumns) {
-  int32_t currentByte = 0;
-  if (ReadModule(numRows - 3, 0, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(numRows - 2, 0, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(numRows - 1, 0, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 4, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 3, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 2, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(1, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  return currentByte;
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadCorner3(int32_t numRows,
-                                                   int32_t numColumns) {
-  int32_t currentByte = 0;
-  if (ReadModule(numRows - 1, 0, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(numRows - 1, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 3, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 2, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(1, numColumns - 3, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(1, numColumns - 2, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(1, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  return currentByte;
-}
-int32_t CBC_DataMatrixBitMatrixParser::ReadCorner4(int32_t numRows,
-                                                   int32_t numColumns) {
-  int32_t currentByte = 0;
-  if (ReadModule(numRows - 3, 0, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(numRows - 2, 0, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(numRows - 1, 0, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 2, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(0, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(1, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(2, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  currentByte <<= 1;
-  if (ReadModule(3, numColumns - 1, numRows, numColumns)) {
-    currentByte |= 1;
-  }
-  return currentByte;
-}
-CBC_CommonBitMatrix* CBC_DataMatrixBitMatrixParser::ExtractDataRegion(
-    CBC_CommonBitMatrix* bitMatrix,
-    int32_t& e) {
-  int32_t symbolSizeRows = m_version->GetSymbolSizeRows();
-  int32_t symbolSizeColumns = m_version->GetSymbolSizeColumns();
-  if (bitMatrix->GetHeight() != symbolSizeRows) {
-    e = BCExceptionCanNotCallGetDimensionOnNonSquareMatrix;
-    return NULL;
-  }
-  int32_t dataRegionSizeRows = m_version->GetDataRegionSizeRows();
-  int32_t dataRegionSizeColumns = m_version->GetDataRegionSizeColumns();
-  int32_t numDataRegionsRow = symbolSizeRows / dataRegionSizeRows;
-  int32_t numDataRegionsColumn = symbolSizeColumns / dataRegionSizeColumns;
-  int32_t sizeDataRegionRow = numDataRegionsRow * dataRegionSizeRows;
-  int32_t sizeDataRegionColumn = numDataRegionsColumn * dataRegionSizeColumns;
-  CBC_CommonBitMatrix* bitMatrixWithoutAlignment = new CBC_CommonBitMatrix();
-  bitMatrixWithoutAlignment->Init(sizeDataRegionColumn, sizeDataRegionRow);
-  int32_t dataRegionRow;
-  for (dataRegionRow = 0; dataRegionRow < numDataRegionsRow; ++dataRegionRow) {
-    int32_t dataRegionRowOffset = dataRegionRow * dataRegionSizeRows;
-    int32_t dataRegionColumn;
-    for (dataRegionColumn = 0; dataRegionColumn < numDataRegionsColumn;
-         ++dataRegionColumn) {
-      int32_t dataRegionColumnOffset = dataRegionColumn * dataRegionSizeColumns;
-      int32_t i;
-      for (i = 0; i < dataRegionSizeRows; ++i) {
-        int32_t readRowOffset =
-            dataRegionRow * (dataRegionSizeRows + 2) + 1 + i;
-        int32_t writeRowOffset = dataRegionRowOffset + i;
-        int32_t j;
-        for (j = 0; j < dataRegionSizeColumns; ++j) {
-          int32_t readColumnOffset =
-              dataRegionColumn * (dataRegionSizeColumns + 2) + 1 + j;
-          if (bitMatrix->Get(readColumnOffset, readRowOffset)) {
-            int32_t writeColumnOffset = dataRegionColumnOffset + j;
-            bitMatrixWithoutAlignment->Set(writeColumnOffset, writeRowOffset);
-          }
-        }
-      }
-    }
-  }
-  return bitMatrixWithoutAlignment;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h
deleted file mode 100644
index 967e08ddfd..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-class CBC_DataMatrixVersion;
-
-class CBC_DataMatrixBitMatrixParser {
- public:
-  CBC_DataMatrixBitMatrixParser();
-  virtual ~CBC_DataMatrixBitMatrixParser();
-  CBC_DataMatrixVersion* GetVersion();
-  CFX_ByteArray* ReadCodewords(int32_t& e);
-  FX_BOOL ReadModule(int32_t row,
-                     int32_t column,
-                     int32_t numRows,
-                     int32_t numColumns);
-  int32_t ReadUtah(int32_t row,
-                   int32_t column,
-                   int32_t numRows,
-                   int32_t numColumns);
-  int32_t ReadCorner1(int32_t numRows, int32_t numColumns);
-  int32_t ReadCorner2(int32_t numRows, int32_t numColumns);
-  int32_t ReadCorner3(int32_t numRows, int32_t numColumns);
-  int32_t ReadCorner4(int32_t numRows, int32_t numColumns);
-  CBC_CommonBitMatrix* ExtractDataRegion(CBC_CommonBitMatrix* bitMatrix,
-                                         int32_t& e);
-  virtual void Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e);
-
- private:
-  static CBC_DataMatrixVersion* ReadVersion(CBC_CommonBitMatrix* bitMatrix,
-                                            int32_t& e);
-  CBC_CommonBitMatrix* m_mappingBitMatrix;
-  CBC_CommonBitMatrix* m_readMappingMatrix;
-  CBC_DataMatrixVersion* m_version;
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp
deleted file mode 100644
index fbd0ea1c9e..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_DataMatrixDataBlock::~CBC_DataMatrixDataBlock() {}
-CBC_DataMatrixDataBlock::CBC_DataMatrixDataBlock(int32_t numDataCodewords,
-                                                 CFX_ByteArray* codewords) {
-  m_codewords.Copy(*codewords);
-  m_numDataCodewords = numDataCodewords;
-}
-CFX_PtrArray* CBC_DataMatrixDataBlock::GetDataBlocks(
-    CFX_ByteArray* rawCodewords,
-    CBC_DataMatrixVersion* version,
-    int32_t& e) {
-  ECBlocks* ecBlocks = version->GetECBlocks();
-  int32_t totalBlocks = 0;
-  const CFX_PtrArray& ecBlockArray = ecBlocks->GetECBlocks();
-  int32_t i;
-  for (i = 0; i < ecBlockArray.GetSize(); i++) {
-    totalBlocks += ((ECB*)ecBlockArray[i])->GetCount();
-  }
-  std::unique_ptr<CFX_PtrArray> result(new CFX_PtrArray());
-  result->SetSize(totalBlocks);
-  int32_t numResultBlocks = 0;
-  int32_t j;
-  for (j = 0; j < ecBlockArray.GetSize(); j++) {
-    for (i = 0; i < ((ECB*)ecBlockArray[j])->GetCount(); i++) {
-      int32_t numDataCodewords = ((ECB*)ecBlockArray[j])->GetDataCodewords();
-      int32_t numBlockCodewords = ecBlocks->GetECCodewords() + numDataCodewords;
-      CFX_ByteArray codewords;
-      codewords.SetSize(numBlockCodewords);
-      (*result)[numResultBlocks++] =
-          new CBC_DataMatrixDataBlock(numDataCodewords, &codewords);
-      codewords.SetSize(0);
-    }
-  }
-  int32_t longerBlocksTotalCodewords =
-      ((CBC_DataMatrixDataBlock*)(*result)[0])->GetCodewords()->GetSize();
-  int32_t longerBlocksNumDataCodewords =
-      longerBlocksTotalCodewords - ecBlocks->GetECCodewords();
-  int32_t shorterBlocksNumDataCodewords = longerBlocksNumDataCodewords - 1;
-  int32_t rawCodewordsOffset = 0;
-  for (i = 0; i < shorterBlocksNumDataCodewords; i++) {
-    int32_t j;
-    for (j = 0; j < numResultBlocks; j++) {
-      if (rawCodewordsOffset < rawCodewords->GetSize()) {
-        ((CBC_DataMatrixDataBlock*)(*result)[j])
-            ->GetCodewords()
-            ->
-            operator[](i) = (*rawCodewords)[rawCodewordsOffset++];
-      }
-    }
-  }
-  const bool specialVersion = version->GetVersionNumber() == 24;
-  int32_t numLongerBlocks = specialVersion ? 8 : numResultBlocks;
-  for (j = 0; j < numLongerBlocks; j++) {
-    if (rawCodewordsOffset < rawCodewords->GetSize()) {
-      ((CBC_DataMatrixDataBlock*)(*result)[j])
-          ->GetCodewords()
-          ->
-          operator[](longerBlocksNumDataCodewords - 1) =
-          (*rawCodewords)[rawCodewordsOffset++];
-    }
-  }
-  int32_t max =
-      ((CBC_DataMatrixDataBlock*)(*result)[0])->GetCodewords()->GetSize();
-  for (i = longerBlocksNumDataCodewords; i < max; i++) {
-    int32_t j;
-    for (j = 0; j < numResultBlocks; j++) {
-      int32_t iOffset = specialVersion && j > 7 ? i - 1 : i;
-      if (rawCodewordsOffset < rawCodewords->GetSize()) {
-        ((CBC_DataMatrixDataBlock*)(*result)[j])
-            ->GetCodewords()
-            ->
-            operator[](iOffset) = (*rawCodewords)[rawCodewordsOffset++];
-      }
-    }
-  }
-  if (rawCodewordsOffset != rawCodewords->GetSize()) {
-    e = BCExceptionIllegalArgument;
-    return NULL;
-  }
-  return result.release();
-}
-int32_t CBC_DataMatrixDataBlock::GetNumDataCodewords() {
-  return m_numDataCodewords;
-}
-CFX_ByteArray* CBC_DataMatrixDataBlock::GetCodewords() {
-  return &m_codewords;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h
deleted file mode 100644
index 68a4ceacc7..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDATABLOCK_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDATABLOCK_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_DataMatrixVersion;
-
-class CBC_DataMatrixDataBlock {
- public:
-  virtual ~CBC_DataMatrixDataBlock();
-
-  int32_t GetNumDataCodewords();
-  CFX_ByteArray* GetCodewords();
-
-  static CFX_PtrArray* GetDataBlocks(CFX_ByteArray* rawCodewords,
-                                     CBC_DataMatrixVersion* version,
-                                     int32_t& e);
-
- private:
-  int32_t m_numDataCodewords;
-  CFX_ByteArray m_codewords;
-
-  CBC_DataMatrixDataBlock(int32_t numDataCodewords, CFX_ByteArray* codewords);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDATABLOCK_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp
deleted file mode 100644
index f378fff05d..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp
+++ /dev/null
@@ -1,473 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitSource.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h"
-
-const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::C40_BASIC_SET_CHARS[] = {
-    '*', '*', '*', ' ', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
-    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
-    'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};
-const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::C40_SHIFT2_SET_CHARS[] = {
-    '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*',  '+', ',', '-', '.',
-    '/', ':', ';', '<', '=', '>', '?',  '@', '[', '\\', ']', '^', '_'};
-const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::TEXT_BASIC_SET_CHARS[] = {
-    '*', '*', '*', ' ', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
-    'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
-    'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
-const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::TEXT_SHIFT3_SET_CHARS[] = {
-    '\'', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',         'J',
-    'K',  'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',         'U',
-    'V',  'W', 'X', 'Y', 'Z', '{', '|', '}', '~', (FX_CHAR)127};
-const int32_t CBC_DataMatrixDecodedBitStreamParser::PAD_ENCODE = 0;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::ASCII_ENCODE = 1;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::C40_ENCODE = 2;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::TEXT_ENCODE = 3;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::ANSIX12_ENCODE = 4;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::EDIFACT_ENCODE = 5;
-const int32_t CBC_DataMatrixDecodedBitStreamParser::BASE256_ENCODE = 6;
-CBC_DataMatrixDecodedBitStreamParser::CBC_DataMatrixDecodedBitStreamParser() {}
-CBC_DataMatrixDecodedBitStreamParser::~CBC_DataMatrixDecodedBitStreamParser() {}
-CBC_CommonDecoderResult* CBC_DataMatrixDecodedBitStreamParser::Decode(
-    CFX_ByteArray& bytes,
-    int32_t& e) {
-  CBC_CommonBitSource bits(&bytes);
-  CFX_ByteString result;
-  CFX_ByteString resultTrailer;
-  CFX_Int32Array byteSegments;
-  int32_t mode = ASCII_ENCODE;
-  do {
-    if (mode == 1) {
-      mode = DecodeAsciiSegment(&bits, result, resultTrailer, e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    } else {
-      switch (mode) {
-        case 2:
-          DecodeC40Segment(&bits, result, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-          break;
-        case 3:
-          DecodeTextSegment(&bits, result, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-          break;
-        case 4:
-          DecodeAnsiX12Segment(&bits, result, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-          break;
-        case 5:
-          DecodeEdifactSegment(&bits, result, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-          break;
-        case 6:
-          DecodeBase256Segment(&bits, result, byteSegments, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-          break;
-        default:
-          e = BCExceptionFormatException;
-          return NULL;
-      }
-      mode = ASCII_ENCODE;
-    }
-  } while (mode != PAD_ENCODE && bits.Available() > 0);
-  if (resultTrailer.GetLength() > 0) {
-    result += resultTrailer;
-  }
-  CBC_CommonDecoderResult* tempCp = new CBC_CommonDecoderResult();
-  tempCp->Init(bytes, result,
-               (byteSegments.GetSize() <= 0) ? CFX_Int32Array() : byteSegments,
-               NULL, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return tempCp;
-}
-int32_t CBC_DataMatrixDecodedBitStreamParser::DecodeAsciiSegment(
-    CBC_CommonBitSource* bits,
-    CFX_ByteString& result,
-    CFX_ByteString& resultTrailer,
-    int32_t& e) {
-  FX_CHAR buffer[128];
-  FX_BOOL upperShift = FALSE;
-  do {
-    int32_t oneByte = bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    if (oneByte == 0) {
-      e = BCExceptionFormatException;
-      return 0;
-    } else if (oneByte <= 128) {
-      oneByte = upperShift ? oneByte + 128 : oneByte;
-      upperShift = FALSE;
-      result += ((FX_CHAR)(oneByte - 1));
-      return ASCII_ENCODE;
-    } else if (oneByte == 129) {
-      return PAD_ENCODE;
-    } else if (oneByte <= 229) {
-      int32_t value = oneByte - 130;
-      FXSYS_itoa(value, buffer, 10);
-      if (value < 10) {
-        result += '0';
-        buffer[1] = '\0';
-      } else {
-        buffer[2] = '\0';
-      }
-      result += buffer;
-    } else if (oneByte == 230) {
-      return C40_ENCODE;
-    } else if (oneByte == 231) {
-      return BASE256_ENCODE;
-    } else if (oneByte == 232 || oneByte == 233 || oneByte == 234) {
-    } else if (oneByte == 235) {
-      upperShift = TRUE;
-    } else if (oneByte == 236) {
-      result += "[)>";
-      result += 0x1E;
-      result += "05";
-      result += 0x1D;
-      resultTrailer.Insert(0, 0x1E);
-      resultTrailer.Insert(0 + 1, 0x04);
-    } else if (oneByte == 237) {
-      result += "[)>";
-      result += 0x1E;
-      result += "06";
-      result += 0x1D;
-      resultTrailer.Insert(0, 0x1E);
-      resultTrailer.Insert(0 + 1, 0x04);
-    } else if (oneByte == 238) {
-      return ANSIX12_ENCODE;
-    } else if (oneByte == 239) {
-      return TEXT_ENCODE;
-    } else if (oneByte == 240) {
-      return EDIFACT_ENCODE;
-    } else if (oneByte == 241) {
-    } else if (oneByte >= 242) {
-      if (oneByte == 254 && bits->Available() == 0) {
-      } else {
-        e = BCExceptionFormatException;
-        return 0;
-      }
-    }
-  } while (bits->Available() > 0);
-  return ASCII_ENCODE;
-}
-void CBC_DataMatrixDecodedBitStreamParser::DecodeC40Segment(
-    CBC_CommonBitSource* bits,
-    CFX_ByteString& result,
-    int32_t& e) {
-  FX_BOOL upperShift = FALSE;
-  CFX_Int32Array cValues;
-  cValues.SetSize(3);
-  do {
-    if (bits->Available() == 8) {
-      return;
-    }
-    int32_t firstByte = bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    if (firstByte == 254) {
-      return;
-    }
-    int32_t tempp = bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    ParseTwoBytes(firstByte, tempp, cValues);
-    int32_t shift = 0;
-    int32_t i;
-    for (i = 0; i < 3; i++) {
-      int32_t cValue = cValues[i];
-      switch (shift) {
-        case 0:
-          if (cValue < 3) {
-            shift = cValue + 1;
-          } else if (cValue < 27) {
-            FX_CHAR c40char = C40_BASIC_SET_CHARS[cValue];
-            if (upperShift) {
-              result += (FX_CHAR)(c40char + 128);
-              upperShift = FALSE;
-            } else {
-              result += c40char;
-            }
-          } else {
-            e = BCExceptionFormatException;
-            return;
-          }
-          break;
-        case 1:
-          if (upperShift) {
-            result += (FX_CHAR)(cValue + 128);
-            upperShift = FALSE;
-          } else {
-            result += cValue;
-          }
-          shift = 0;
-          break;
-        case 2:
-          if (cValue < 27) {
-            FX_CHAR c40char = C40_SHIFT2_SET_CHARS[cValue];
-            if (upperShift) {
-              result += (FX_CHAR)(c40char + 128);
-              upperShift = FALSE;
-            } else {
-              result += c40char;
-            }
-          } else if (cValue == 27) {
-            e = BCExceptionFormatException;
-            return;
-          } else if (cValue == 30) {
-            upperShift = TRUE;
-          } else {
-            e = BCExceptionFormatException;
-            return;
-          }
-          shift = 0;
-          break;
-        case 3:
-          if (upperShift) {
-            result += (FX_CHAR)(cValue + 224);
-            upperShift = FALSE;
-          } else {
-            result += (FX_CHAR)(cValue + 96);
-          }
-          shift = 0;
-          break;
-        default:
-          break;
-          e = BCExceptionFormatException;
-          return;
-      }
-    }
-  } while (bits->Available() > 0);
-}
-void CBC_DataMatrixDecodedBitStreamParser::DecodeTextSegment(
-    CBC_CommonBitSource* bits,
-    CFX_ByteString& result,
-    int32_t& e) {
-  FX_BOOL upperShift = FALSE;
-  CFX_Int32Array cValues;
-  cValues.SetSize(3);
-  int32_t shift = 0;
-  do {
-    if (bits->Available() == 8) {
-      return;
-    }
-    int32_t firstByte = bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    if (firstByte == 254) {
-      return;
-    }
-    int32_t inTp = bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    ParseTwoBytes(firstByte, inTp, cValues);
-    for (int32_t i = 0; i < 3; i++) {
-      int32_t cValue = cValues[i];
-      switch (shift) {
-        case 0:
-          if (cValue < 3) {
-            shift = cValue + 1;
-          } else if (cValue < 40) {
-            FX_CHAR textChar = TEXT_BASIC_SET_CHARS[cValue];
-            if (upperShift) {
-              result += (FX_CHAR)(textChar + 128);
-              upperShift = FALSE;
-            } else {
-              result += textChar;
-            }
-          } else {
-            e = BCExceptionFormatException;
-            return;
-          }
-          break;
-        case 1:
-          if (upperShift) {
-            result += (FX_CHAR)(cValue + 128);
-            upperShift = FALSE;
-          } else {
-            result += cValue;
-          }
-          shift = 0;
-          break;
-        case 2:
-          if (cValue < 27) {
-            FX_CHAR c40char = C40_SHIFT2_SET_CHARS[cValue];
-            if (upperShift) {
-              result += (FX_CHAR)(c40char + 128);
-              upperShift = FALSE;
-            } else {
-              result += c40char;
-            }
-          } else if (cValue == 27) {
-            e = BCExceptionFormatException;
-            return;
-          } else if (cValue == 30) {
-            upperShift = TRUE;
-          } else {
-            e = BCExceptionFormatException;
-            return;
-          }
-          shift = 0;
-          break;
-        case 3:
-          if (cValue < 19) {
-            FX_CHAR textChar = TEXT_SHIFT3_SET_CHARS[cValue];
-            if (upperShift) {
-              result += (FX_CHAR)(textChar + 128);
-              upperShift = FALSE;
-            } else {
-              result += textChar;
-            }
-            shift = 0;
-          } else {
-            e = BCExceptionFormatException;
-            return;
-          }
-          break;
-        default:
-          break;
-          e = BCExceptionFormatException;
-          return;
-      }
-    }
-  } while (bits->Available() > 0);
-}
-void CBC_DataMatrixDecodedBitStreamParser::DecodeAnsiX12Segment(
-    CBC_CommonBitSource* bits,
-    CFX_ByteString& result,
-    int32_t& e) {
-  CFX_Int32Array cValues;
-  cValues.SetSize(3);
-  do {
-    if (bits->Available() == 8) {
-      return;
-    }
-    int32_t firstByte = bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    if (firstByte == 254) {
-      return;
-    }
-    int32_t iTemp1 = bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    ParseTwoBytes(firstByte, iTemp1, cValues);
-    int32_t i;
-    for (i = 0; i < 3; i++) {
-      int32_t cValue = cValues[i];
-      if (cValue == 0) {
-        BC_FX_ByteString_Append(result, 1, '\r');
-      } else if (cValue == 1) {
-        BC_FX_ByteString_Append(result, 1, '*');
-      } else if (cValue == 2) {
-        BC_FX_ByteString_Append(result, 1, '>');
-      } else if (cValue == 3) {
-        BC_FX_ByteString_Append(result, 1, ' ');
-      } else if (cValue < 14) {
-        BC_FX_ByteString_Append(result, 1, (FX_CHAR)(cValue + 44));
-      } else if (cValue < 40) {
-        BC_FX_ByteString_Append(result, 1, (FX_CHAR)(cValue + 51));
-      } else {
-        e = BCExceptionFormatException;
-        return;
-      }
-    }
-  } while (bits->Available() > 0);
-}
-void CBC_DataMatrixDecodedBitStreamParser::ParseTwoBytes(
-    int32_t firstByte,
-    int32_t secondByte,
-    CFX_Int32Array& result) {
-  int32_t fullBitValue = (firstByte << 8) + secondByte - 1;
-  int32_t temp = fullBitValue / 1600;
-  result[0] = temp;
-  fullBitValue -= temp * 1600;
-  temp = fullBitValue / 40;
-  result[1] = temp;
-  result[2] = fullBitValue - temp * 40;
-}
-
-void CBC_DataMatrixDecodedBitStreamParser::DecodeEdifactSegment(
-    CBC_CommonBitSource* bits,
-    CFX_ByteString& result,
-    int32_t& e) {
-  FX_CHAR buffer[128];
-  FX_BOOL unlatch = FALSE;
-  do {
-    if (bits->Available() <= 16)
-      return;
-
-    for (int32_t i = 0; i < 4; i++) {
-      int32_t edifactValue = bits->ReadBits(6, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      if (edifactValue == 0x1F)
-        unlatch = TRUE;
-
-      if (!unlatch) {
-        if ((edifactValue & 32) == 0)
-          edifactValue |= 64;
-        result += FXSYS_itoa(edifactValue, buffer, 10);
-      }
-    }
-  } while (!unlatch && bits->Available() > 0);
-}
-
-void CBC_DataMatrixDecodedBitStreamParser::DecodeBase256Segment(
-    CBC_CommonBitSource* bits,
-    CFX_ByteString& result,
-    CFX_Int32Array& byteSegments,
-    int32_t& e) {
-  int32_t codewordPosition = 1 + bits->getByteOffset();
-  int32_t iTmp = bits->ReadBits(8, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t d1 = Unrandomize255State(iTmp, codewordPosition++);
-  int32_t count;
-  if (d1 == 0) {
-    count = bits->Available() / 8;
-  } else if (d1 < 250) {
-    count = d1;
-  } else {
-    int32_t iTmp3 = bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    count = 250 * (d1 - 249) + Unrandomize255State(iTmp3, codewordPosition++);
-  }
-  if (count < 0) {
-    e = BCExceptionFormatException;
-    return;
-  }
-  CFX_ByteArray* bytes = new CFX_ByteArray();
-  bytes->SetSize(count);
-  int32_t i;
-  for (i = 0; i < count; i++) {
-    if (bits->Available() < 8) {
-      e = BCExceptionFormatException;
-      delete bytes;
-      return;
-    }
-    int32_t iTemp5 = bits->ReadBits(8, e);
-    if (e != BCExceptionNO) {
-      delete bytes;
-      return;
-    }
-    bytes->SetAt(i, Unrandomize255State(iTemp5, codewordPosition++));
-  }
-  BC_FX_ByteString_Append(result, *bytes);
-  delete bytes;
-}
-uint8_t CBC_DataMatrixDecodedBitStreamParser::Unrandomize255State(
-    int32_t randomizedBase256Codeword,
-    int32_t base256CodewordPosition) {
-  int32_t pseudoRandomNumber = ((149 * base256CodewordPosition) % 255) + 1;
-  int32_t tempVariable = randomizedBase256Codeword - pseudoRandomNumber;
-  return (uint8_t)(tempVariable >= 0 ? tempVariable : tempVariable + 256);
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h
deleted file mode 100644
index eba1828d19..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_
-class CBC_CommonDecoderResult;
-class CBC_CommonBitSource;
-class CBC_DataMatrixDecodedBitStreamParser {
- public:
-  CBC_DataMatrixDecodedBitStreamParser();
-  virtual ~CBC_DataMatrixDecodedBitStreamParser();
-  static CBC_CommonDecoderResult* Decode(CFX_ByteArray& bytes, int32_t& e);
-
- private:
-  static int32_t DecodeAsciiSegment(CBC_CommonBitSource* bits,
-                                    CFX_ByteString& result,
-                                    CFX_ByteString& resultTrailer,
-                                    int32_t& e);
-  static void DecodeC40Segment(CBC_CommonBitSource* bits,
-                               CFX_ByteString& result,
-                               int32_t& e);
-  static void DecodeTextSegment(CBC_CommonBitSource* bits,
-                                CFX_ByteString& result,
-                                int32_t& e);
-  static void DecodeAnsiX12Segment(CBC_CommonBitSource* bits,
-                                   CFX_ByteString& result,
-                                   int32_t& e);
-  static void ParseTwoBytes(int32_t firstByte,
-                            int32_t secondByte,
-                            CFX_Int32Array& result);
-  static void DecodeEdifactSegment(CBC_CommonBitSource* bits,
-                                   CFX_ByteString& result,
-                                   int32_t& e);
-  static void DecodeBase256Segment(CBC_CommonBitSource* bits,
-                                   CFX_ByteString& result,
-                                   CFX_Int32Array& byteSegments,
-                                   int32_t& e);
-  static uint8_t Unrandomize255State(int32_t randomizedBase256Codeword,
-                                     int32_t base256CodewordPosition);
-
-  static const FX_CHAR C40_BASIC_SET_CHARS[];
-  static const FX_CHAR C40_SHIFT2_SET_CHARS[];
-
-  static const FX_CHAR TEXT_BASIC_SET_CHARS[];
-  static const FX_CHAR TEXT_SHIFT3_SET_CHARS[];
-  static const int32_t PAD_ENCODE;
-  static const int32_t ASCII_ENCODE;
-  static const int32_t C40_ENCODE;
-  static const int32_t TEXT_ENCODE;
-  static const int32_t ANSIX12_ENCODE;
-  static const int32_t EDIFACT_ENCODE;
-  static const int32_t BASE256_ENCODE;
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
deleted file mode 100644
index 423cefc65f..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-
-CBC_DataMatrixDecoder::CBC_DataMatrixDecoder() {
-  m_rsDecoder = NULL;
-}
-void CBC_DataMatrixDecoder::Init() {
-  m_rsDecoder =
-      new CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::DataMatrixField);
-}
-CBC_DataMatrixDecoder::~CBC_DataMatrixDecoder() {
-  delete m_rsDecoder;
-}
-CBC_CommonDecoderResult* CBC_DataMatrixDecoder::Decode(
-    CBC_CommonBitMatrix* bits,
-    int32_t& e) {
-  CBC_DataMatrixBitMatrixParser parser;
-  parser.Init(bits, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_DataMatrixVersion* version = parser.GetVersion();
-  std::unique_ptr<CFX_ByteArray> codewords(parser.ReadCodewords(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CFX_PtrArray* dataBlocks =
-      CBC_DataMatrixDataBlock::GetDataBlocks(codewords.get(), version, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t dataBlocksCount = dataBlocks->GetSize();
-  int32_t totalBytes = 0;
-  int32_t i, j;
-  for (i = 0; i < dataBlocksCount; i++) {
-    totalBytes +=
-        ((CBC_DataMatrixDataBlock*)(*dataBlocks)[i])->GetNumDataCodewords();
-  }
-  CFX_ByteArray resultBytes;
-  resultBytes.SetSize(totalBytes);
-  for (j = 0; j < dataBlocksCount; j++) {
-    CFX_ByteArray* codewordBytes =
-        ((CBC_DataMatrixDataBlock*)(*dataBlocks)[j])->GetCodewords();
-    int32_t numDataCodewords =
-        ((CBC_DataMatrixDataBlock*)(*dataBlocks)[j])->GetNumDataCodewords();
-    CorrectErrors(*codewordBytes, numDataCodewords, e);
-    if (e != BCExceptionNO) {
-      for (int32_t i = 0; i < dataBlocks->GetSize(); i++) {
-        delete (CBC_DataMatrixDataBlock*)(*dataBlocks)[i];
-      }
-      delete dataBlocks;
-      dataBlocks = NULL;
-      return NULL;
-    }
-    int32_t i;
-    for (i = 0; i < numDataCodewords; i++) {
-      resultBytes[i * dataBlocksCount + j] = (*codewordBytes)[i];
-    }
-  }
-  for (i = 0; i < (dataBlocks->GetSize()); i++) {
-    delete (CBC_DataMatrixDataBlock*)(*dataBlocks)[i];
-  }
-  delete dataBlocks;
-  dataBlocks = NULL;
-  CBC_CommonDecoderResult* resultR =
-      CBC_DataMatrixDecodedBitStreamParser::Decode(resultBytes, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return resultR;
-}
-void CBC_DataMatrixDecoder::CorrectErrors(CFX_ByteArray& codewordBytes,
-                                          int32_t numDataCodewords,
-                                          int32_t& e) {
-  int32_t numCodewords = codewordBytes.GetSize();
-  CFX_Int32Array codewordsInts;
-  codewordsInts.SetSize(numCodewords);
-  int32_t i;
-  for (i = 0; i < numCodewords; i++) {
-    codewordsInts[i] = codewordBytes[i] & 0xFF;
-  }
-  int32_t numECCodewords = codewordBytes.GetSize() - numDataCodewords;
-  m_rsDecoder->Decode(&codewordsInts, numECCodewords, e);
-  if (e != BCExceptionNO) {
-    e = BCExceptionChecksumException;
-    return;
-  }
-  for (i = 0; i < numDataCodewords; i++) {
-    codewordBytes[i] = (uint8_t)codewordsInts[i];
-  }
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.h b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.h
deleted file mode 100644
index d80a51247f..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_ReedSolomonDecoder;
-class CBC_CommonDecoderResult;
-class CBC_CommonBitMatrix;
-
-class CBC_DataMatrixDecoder {
- public:
-  CBC_DataMatrixDecoder();
-  virtual ~CBC_DataMatrixDecoder();
-  CBC_CommonDecoderResult* Decode(CBC_CommonBitMatrix* bits, int32_t& e);
-  virtual void Init();
-
- private:
-  void CorrectErrors(CFX_ByteArray& codewordBytes,
-                     int32_t numDataCodewords,
-                     int32_t& e);
-  CBC_ReedSolomonDecoder* m_rsDecoder;
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp
deleted file mode 100644
index c29c64862a..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp
+++ /dev/null
@@ -1,406 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixDetector.h"
-
-#include <algorithm>
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_WhiteRectangleDetector.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const int32_t CBC_DataMatrixDetector::INTEGERS[5] = {0, 1, 2, 3, 4};
-CBC_DataMatrixDetector::CBC_DataMatrixDetector(CBC_CommonBitMatrix* image)
-    : m_image(image), m_rectangleDetector(NULL) {}
-void CBC_DataMatrixDetector::Init(int32_t& e) {
-  m_rectangleDetector = new CBC_WhiteRectangleDetector(m_image);
-  m_rectangleDetector->Init(e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-CBC_DataMatrixDetector::~CBC_DataMatrixDetector() {
-  delete m_rectangleDetector;
-}
-inline FX_BOOL ResultPointsAndTransitionsComparator(void* a, void* b) {
-  return ((CBC_ResultPointsAndTransitions*)b)->GetTransitions() >
-         ((CBC_ResultPointsAndTransitions*)a)->GetTransitions();
-}
-CBC_QRDetectorResult* CBC_DataMatrixDetector::Detect(int32_t& e) {
-  CFX_PtrArray* cornerPoints = m_rectangleDetector->Detect(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_ResultPoint* pointA = (CBC_ResultPoint*)(*cornerPoints)[0];
-  CBC_ResultPoint* pointB = (CBC_ResultPoint*)(*cornerPoints)[1];
-  CBC_ResultPoint* pointC = (CBC_ResultPoint*)(*cornerPoints)[2];
-  CBC_ResultPoint* pointD = (CBC_ResultPoint*)(*cornerPoints)[3];
-  delete cornerPoints;
-  cornerPoints = NULL;
-  CFX_PtrArray transitions;
-  transitions.Add(TransitionsBetween(pointA, pointB));
-  transitions.Add(TransitionsBetween(pointA, pointC));
-  transitions.Add(TransitionsBetween(pointB, pointD));
-  transitions.Add(TransitionsBetween(pointC, pointD));
-  BC_FX_PtrArray_Sort(transitions, &ResultPointsAndTransitionsComparator);
-  delete ((CBC_ResultPointsAndTransitions*)transitions[2]);
-  delete ((CBC_ResultPointsAndTransitions*)transitions[3]);
-  CBC_ResultPointsAndTransitions* lSideOne =
-      (CBC_ResultPointsAndTransitions*)transitions[0];
-  CBC_ResultPointsAndTransitions* lSideTwo =
-      (CBC_ResultPointsAndTransitions*)transitions[1];
-  CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t> pointCount;
-  Increment(pointCount, lSideOne->GetFrom());
-  Increment(pointCount, lSideOne->GetTo());
-  Increment(pointCount, lSideTwo->GetFrom());
-  Increment(pointCount, lSideTwo->GetTo());
-  delete ((CBC_ResultPointsAndTransitions*)transitions[1]);
-  delete ((CBC_ResultPointsAndTransitions*)transitions[0]);
-  transitions.RemoveAll();
-  CBC_ResultPoint* maybeTopLeft = NULL;
-  CBC_ResultPoint* bottomLeft = NULL;
-  CBC_ResultPoint* maybeBottomRight = NULL;
-  FX_POSITION itBegin = pointCount.GetStartPosition();
-  while (itBegin) {
-    CBC_ResultPoint* key = 0;
-    int32_t value = 0;
-    pointCount.GetNextAssoc(itBegin, key, value);
-    if (value == 2) {
-      bottomLeft = key;
-    } else {
-      if (maybeBottomRight == NULL) {
-        maybeBottomRight = key;
-      } else {
-        maybeTopLeft = key;
-      }
-    }
-  }
-  if (maybeTopLeft == NULL || bottomLeft == NULL || maybeBottomRight == NULL) {
-    delete pointA;
-    delete pointB;
-    delete pointC;
-    delete pointD;
-    e = BCExceptionNotFound;
-    return NULL;
-  }
-  CFX_PtrArray corners;
-  corners.SetSize(3);
-  corners[0] = maybeTopLeft;
-  corners[1] = bottomLeft;
-  corners[2] = maybeBottomRight;
-  OrderBestPatterns(&corners);
-  CBC_ResultPoint* bottomRight = (CBC_ResultPoint*)corners[0];
-  bottomLeft = (CBC_ResultPoint*)corners[1];
-  CBC_ResultPoint* topLeft = (CBC_ResultPoint*)corners[2];
-  CBC_ResultPoint* topRight = NULL;
-  int32_t value;
-  if (!pointCount.Lookup(pointA, value)) {
-    topRight = pointA;
-  } else if (!pointCount.Lookup(pointB, value)) {
-    topRight = pointB;
-  } else if (!pointCount.Lookup(pointC, value)) {
-    topRight = pointC;
-  } else {
-    topRight = pointD;
-  }
-  int32_t dimensionTop = std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                             TransitionsBetween(topLeft, topRight))
-                             ->GetTransitions();
-  int32_t dimensionRight = std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                               TransitionsBetween(bottomRight, topRight))
-                               ->GetTransitions();
-  if ((dimensionTop & 0x01) == 1) {
-    dimensionTop++;
-  }
-  dimensionTop += 2;
-  if ((dimensionRight & 0x01) == 1) {
-    dimensionRight++;
-  }
-  dimensionRight += 2;
-  std::unique_ptr<CBC_CommonBitMatrix> bits;
-  std::unique_ptr<CBC_ResultPoint> correctedTopRight;
-  if (4 * dimensionTop >= 7 * dimensionRight ||
-      4 * dimensionRight >= 7 * dimensionTop) {
-    correctedTopRight.reset(
-        CorrectTopRightRectangular(bottomLeft, bottomRight, topLeft, topRight,
-                                   dimensionTop, dimensionRight));
-    if (correctedTopRight.get() == NULL) {
-      correctedTopRight.reset(topRight);
-    } else {
-      delete topRight;
-      topRight = NULL;
-    }
-    dimensionTop = std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                       TransitionsBetween(topLeft, correctedTopRight.get()))
-                       ->GetTransitions();
-    dimensionRight =
-        std::unique_ptr<CBC_ResultPointsAndTransitions>(
-            TransitionsBetween(bottomRight, correctedTopRight.get()))
-            ->GetTransitions();
-    if ((dimensionTop & 0x01) == 1) {
-      dimensionTop++;
-    }
-    if ((dimensionRight & 0x01) == 1) {
-      dimensionRight++;
-    }
-    bits.reset(SampleGrid(m_image, topLeft, bottomLeft, bottomRight,
-                          correctedTopRight.get(), dimensionTop, dimensionRight,
-                          e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  } else {
-    int32_t dimension = std::min(dimensionRight, dimensionTop);
-    correctedTopRight.reset(
-        CorrectTopRight(bottomLeft, bottomRight, topLeft, topRight, dimension));
-    if (correctedTopRight.get() == NULL) {
-      correctedTopRight.reset(topRight);
-    } else {
-      delete topRight;
-      topRight = NULL;
-    }
-    int32_t dimensionCorrected =
-        std::max(std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                     TransitionsBetween(topLeft, correctedTopRight.get()))
-                     ->GetTransitions(),
-                 std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                     TransitionsBetween(bottomRight, correctedTopRight.get()))
-                     ->GetTransitions());
-    dimensionCorrected++;
-    if ((dimensionCorrected & 0x01) == 1) {
-      dimensionCorrected++;
-    }
-    bits.reset(SampleGrid(m_image, topLeft, bottomLeft, bottomRight,
-                          correctedTopRight.get(), dimensionCorrected,
-                          dimensionCorrected, e));
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  CFX_PtrArray* result = new CFX_PtrArray;
-  result->SetSize(4);
-  result->Add(topLeft);
-  result->Add(bottomLeft);
-  result->Add(bottomRight);
-  result->Add(correctedTopRight.release());
-  return new CBC_QRDetectorResult(bits.release(), result);
-}
-CBC_ResultPoint* CBC_DataMatrixDetector::CorrectTopRightRectangular(
-    CBC_ResultPoint* bottomLeft,
-    CBC_ResultPoint* bottomRight,
-    CBC_ResultPoint* topLeft,
-    CBC_ResultPoint* topRight,
-    int32_t dimensionTop,
-    int32_t dimensionRight) {
-  FX_FLOAT corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimensionTop;
-  int32_t norm = Distance(topLeft, topRight);
-  FX_FLOAT cos = (topRight->GetX() - topLeft->GetX()) / norm;
-  FX_FLOAT sin = (topRight->GetY() - topLeft->GetY()) / norm;
-  std::unique_ptr<CBC_ResultPoint> c1(new CBC_ResultPoint(
-      topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
-  corr = Distance(bottomLeft, topLeft) / (FX_FLOAT)dimensionRight;
-  norm = Distance(bottomRight, topRight);
-  cos = (topRight->GetX() - bottomRight->GetX()) / norm;
-  sin = (topRight->GetY() - bottomRight->GetY()) / norm;
-  std::unique_ptr<CBC_ResultPoint> c2(new CBC_ResultPoint(
-      topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
-  if (!IsValid(c1.get())) {
-    if (IsValid(c2.get())) {
-      return c2.release();
-    }
-    return NULL;
-  } else if (!IsValid(c2.get())) {
-    return c1.release();
-  }
-  int32_t l1 = FXSYS_abs(dimensionTop -
-                         std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                             TransitionsBetween(topLeft, c1.get()))
-                             ->GetTransitions()) +
-               FXSYS_abs(dimensionRight -
-                         std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                             TransitionsBetween(bottomRight, c1.get()))
-                             ->GetTransitions());
-  int32_t l2 = FXSYS_abs(dimensionTop -
-                         std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                             TransitionsBetween(topLeft, c2.get()))
-                             ->GetTransitions()) +
-               FXSYS_abs(dimensionRight -
-                         std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                             TransitionsBetween(bottomRight, c2.get()))
-                             ->GetTransitions());
-  if (l1 <= l2) {
-    return c1.release();
-  }
-  return c2.release();
-}
-CBC_ResultPoint* CBC_DataMatrixDetector::CorrectTopRight(
-    CBC_ResultPoint* bottomLeft,
-    CBC_ResultPoint* bottomRight,
-    CBC_ResultPoint* topLeft,
-    CBC_ResultPoint* topRight,
-    int32_t dimension) {
-  FX_FLOAT corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimension;
-  int32_t norm = Distance(topLeft, topRight);
-  FX_FLOAT cos = (topRight->GetX() - topLeft->GetX()) / norm;
-  FX_FLOAT sin = (topRight->GetY() - topLeft->GetY()) / norm;
-  std::unique_ptr<CBC_ResultPoint> c1(new CBC_ResultPoint(
-      topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
-  corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimension;
-  norm = Distance(bottomRight, topRight);
-  cos = (topRight->GetX() - bottomRight->GetX()) / norm;
-  sin = (topRight->GetY() - bottomRight->GetY()) / norm;
-  std::unique_ptr<CBC_ResultPoint> c2(new CBC_ResultPoint(
-      topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
-  if (!IsValid(c1.get())) {
-    if (IsValid(c2.get())) {
-      return c2.release();
-    }
-    return NULL;
-  } else if (!IsValid(c2.get())) {
-    return c1.release();
-  }
-  int32_t l1 = FXSYS_abs(std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                             TransitionsBetween(topLeft, c1.get()))
-                             ->GetTransitions() -
-                         std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                             TransitionsBetween(bottomRight, c1.get()))
-                             ->GetTransitions());
-  int32_t l2 = FXSYS_abs(std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                             TransitionsBetween(topLeft, c2.get()))
-                             ->GetTransitions() -
-                         std::unique_ptr<CBC_ResultPointsAndTransitions>(
-                             TransitionsBetween(bottomRight, c2.get()))
-                             ->GetTransitions());
-  return l1 <= l2 ? c1.release() : c2.release();
-}
-FX_BOOL CBC_DataMatrixDetector::IsValid(CBC_ResultPoint* p) {
-  return p->GetX() >= 0 && p->GetX() < m_image->GetWidth() && p->GetY() > 0 &&
-         p->GetY() < m_image->GetHeight();
-}
-int32_t CBC_DataMatrixDetector::Round(FX_FLOAT d) {
-  return (int32_t)(d + 0.5f);
-}
-int32_t CBC_DataMatrixDetector::Distance(CBC_ResultPoint* a,
-                                         CBC_ResultPoint* b) {
-  return Round(
-      (FX_FLOAT)sqrt((a->GetX() - b->GetX()) * (a->GetX() - b->GetX()) +
-                     (a->GetY() - b->GetY()) * (a->GetY() - b->GetY())));
-}
-void CBC_DataMatrixDetector::Increment(
-    CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t>& table,
-    CBC_ResultPoint* key) {
-  int32_t value;
-  if (table.Lookup(key, value)) {
-    table.SetAt(key, INTEGERS[value + 1]);
-  } else {
-    table.SetAt(key, INTEGERS[1]);
-  }
-}
-CBC_CommonBitMatrix* CBC_DataMatrixDetector::SampleGrid(
-    CBC_CommonBitMatrix* image,
-    CBC_ResultPoint* topLeft,
-    CBC_ResultPoint* bottomLeft,
-    CBC_ResultPoint* bottomRight,
-    CBC_ResultPoint* topRight,
-    int32_t dimensionX,
-    int32_t dimensionY,
-    int32_t& e) {
-  CBC_QRGridSampler& sampler = CBC_QRGridSampler::GetInstance();
-  CBC_CommonBitMatrix* cbm = sampler.SampleGrid(
-      image, dimensionX, dimensionY, 0.5f, 0.5f, dimensionX - 0.5f, 0.5f,
-      dimensionX - 0.5f, dimensionY - 0.5f, 0.5f, dimensionY - 0.5f,
-      topLeft->GetX(), topLeft->GetY(), topRight->GetX(), topRight->GetY(),
-      bottomRight->GetX(), bottomRight->GetY(), bottomLeft->GetX(),
-      bottomLeft->GetY(), e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return cbm;
-}
-CBC_ResultPointsAndTransitions* CBC_DataMatrixDetector::TransitionsBetween(
-    CBC_ResultPoint* from,
-    CBC_ResultPoint* to) {
-  int32_t fromX = (int32_t)from->GetX();
-  int32_t fromY = (int32_t)from->GetY();
-  int32_t toX = (int32_t)to->GetX();
-  int32_t toY = (int32_t)to->GetY();
-  FX_BOOL steep = FXSYS_abs(toY - fromY) > FXSYS_abs(toX - fromX);
-  if (steep) {
-    int32_t temp = fromX;
-    fromX = fromY;
-    fromY = temp;
-    temp = toX;
-    toX = toY;
-    toY = temp;
-  }
-  int32_t dx = FXSYS_abs(toX - fromX);
-  int32_t dy = FXSYS_abs(toY - fromY);
-  int32_t error = -dx >> 1;
-  int32_t ystep = fromY < toY ? 1 : -1;
-  int32_t xstep = fromX < toX ? 1 : -1;
-  int32_t transitions = 0;
-  FX_BOOL inBlack = m_image->Get(steep ? fromY : fromX, steep ? fromX : fromY);
-  for (int32_t x = fromX, y = fromY; x != toX; x += xstep) {
-    FX_BOOL isBlack = m_image->Get(steep ? y : x, steep ? x : y);
-    if (isBlack != inBlack) {
-      transitions++;
-      inBlack = isBlack;
-    }
-    error += dy;
-    if (error > 0) {
-      if (y == toY) {
-        break;
-      }
-      y += ystep;
-      error -= dx;
-    }
-  }
-  return new CBC_ResultPointsAndTransitions(from, to, transitions);
-}
-void CBC_DataMatrixDetector::OrderBestPatterns(CFX_PtrArray* patterns) {
-  FX_FLOAT abDistance = (FX_FLOAT)Distance((CBC_ResultPoint*)(*patterns)[0],
-                                           (CBC_ResultPoint*)(*patterns)[1]);
-  FX_FLOAT bcDistance = (FX_FLOAT)Distance((CBC_ResultPoint*)(*patterns)[1],
-                                           (CBC_ResultPoint*)(*patterns)[2]);
-  FX_FLOAT acDistance = (FX_FLOAT)Distance((CBC_ResultPoint*)(*patterns)[0],
-                                           (CBC_ResultPoint*)(*patterns)[2]);
-  CBC_ResultPoint *topLeft, *topRight, *bottomLeft;
-  if (bcDistance >= abDistance && bcDistance >= acDistance) {
-    topLeft = (CBC_ResultPoint*)(*patterns)[0];
-    topRight = (CBC_ResultPoint*)(*patterns)[1];
-    bottomLeft = (CBC_ResultPoint*)(*patterns)[2];
-  } else if (acDistance >= bcDistance && acDistance >= abDistance) {
-    topLeft = (CBC_ResultPoint*)(*patterns)[1];
-    topRight = (CBC_ResultPoint*)(*patterns)[0];
-    bottomLeft = (CBC_ResultPoint*)(*patterns)[2];
-  } else {
-    topLeft = (CBC_ResultPoint*)(*patterns)[2];
-    topRight = (CBC_ResultPoint*)(*patterns)[0];
-    bottomLeft = (CBC_ResultPoint*)(*patterns)[1];
-  }
-  if ((bottomLeft->GetY() - topLeft->GetY()) *
-          (topRight->GetX() - topLeft->GetX()) <
-      (bottomLeft->GetX() - topLeft->GetX()) *
-          (topRight->GetY() - topLeft->GetY())) {
-    CBC_ResultPoint* temp = topRight;
-    topRight = bottomLeft;
-    bottomLeft = temp;
-  }
-  (*patterns)[0] = bottomLeft;
-  (*patterns)[1] = topLeft;
-  (*patterns)[2] = topRight;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDetector.h b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDetector.h
deleted file mode 100644
index 34cbcb9418..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixDetector.h
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-class CBC_WhiteRectangleDetector;
-class CBC_ResultPoint;
-class CBC_QRDetectorResult;
-class CBC_DataMatrixDetector;
-class ResultPointsAndTransitions;
-class CBC_ResultPointsAndTransitions {
- public:
-  CBC_ResultPointsAndTransitions(CBC_ResultPoint* from,
-                                 CBC_ResultPoint* to,
-                                 int32_t transitions) {
-    m_from = from;
-    m_to = to;
-    m_transitions = transitions;
-  }
-  ~CBC_ResultPointsAndTransitions() {}
-  CBC_ResultPoint* GetFrom() { return m_from; }
-  CBC_ResultPoint* GetTo() { return m_to; }
-  int32_t GetTransitions() { return m_transitions; }
-
- private:
-  CBC_ResultPoint* m_from;
-  CBC_ResultPoint* m_to;
-  int32_t m_transitions;
-};
-class CBC_DataMatrixDetector {
- public:
-  CBC_DataMatrixDetector(CBC_CommonBitMatrix* image);
-  virtual ~CBC_DataMatrixDetector();
-  CBC_QRDetectorResult* Detect(int32_t& e);
-  CBC_ResultPoint* CorrectTopRightRectangular(CBC_ResultPoint* bottomLeft,
-                                              CBC_ResultPoint* bottomRight,
-                                              CBC_ResultPoint* topLeft,
-                                              CBC_ResultPoint* topRight,
-                                              int32_t dimensionTop,
-                                              int32_t dimensionRight);
-  CBC_ResultPoint* CorrectTopRight(CBC_ResultPoint* bottomLeft,
-                                   CBC_ResultPoint* bottomRight,
-                                   CBC_ResultPoint* topLeft,
-                                   CBC_ResultPoint* topRight,
-                                   int32_t dimension);
-  CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image,
-                                  CBC_ResultPoint* topLeft,
-                                  CBC_ResultPoint* bottomLeft,
-                                  CBC_ResultPoint* bottomRight,
-                                  CBC_ResultPoint* topRight,
-                                  int32_t dimensionX,
-                                  int32_t dimensionY,
-                                  int32_t& e);
-  CBC_ResultPointsAndTransitions* TransitionsBetween(CBC_ResultPoint* from,
-                                                     CBC_ResultPoint* to);
-  FX_BOOL IsValid(CBC_ResultPoint* p);
-  int32_t Distance(CBC_ResultPoint* a, CBC_ResultPoint* b);
-  void Increment(CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t>& table,
-                 CBC_ResultPoint* key);
-  int32_t Round(FX_FLOAT d);
-  void OrderBestPatterns(CFX_PtrArray* patterns);
-  virtual void Init(int32_t& e);
-
- private:
-  static const int32_t INTEGERS[5];
-
-  CBC_CommonBitMatrix* m_image;
-  CBC_WhiteRectangleDetector* m_rectangleDetector;
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixReader.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixReader.cpp
deleted file mode 100644
index 36a238b007..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixReader.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixReader.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixDecoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixDetector.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_DataMatrixReader::CBC_DataMatrixReader() {
-  m_decoder = NULL;
-}
-void CBC_DataMatrixReader::Init() {
-  m_decoder = new CBC_DataMatrixDecoder;
-  m_decoder->Init();
-}
-CBC_DataMatrixReader::~CBC_DataMatrixReader() {
-  delete m_decoder;
-}
-CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap* image,
-                                            int32_t hints,
-                                            int32_t& e) {
-  CBC_CommonBitMatrix* cdr = image->GetBlackMatrix(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CBC_DataMatrixDetector detector(cdr);
-  detector.Init(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  std::unique_ptr<CBC_QRDetectorResult> detectorResult(detector.Detect(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  std::unique_ptr<CBC_CommonDecoderResult> decodeResult(
-      m_decoder->Decode(detectorResult->GetBits(), e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return decodeResult->GetText();
-}
-CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap* image,
-                                            int32_t& e) {
-  CFX_ByteString bs = Decode(image, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return bs;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixReader.h b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixReader.h
deleted file mode 100644
index 5389c4857b..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixReader.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXREADER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXREADER_H_
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-
-class CBC_BinaryBitmap;
-class CBC_DataMatrixDecoder;
-
-class CBC_DataMatrixReader : public CBC_Reader {
- public:
-  CBC_DataMatrixReader();
-  virtual ~CBC_DataMatrixReader();
-  CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e);
-  CFX_ByteString Decode(CBC_BinaryBitmap* image, int hints, int32_t& e);
-
-  virtual void Init();
-
- private:
-  CBC_DataMatrixDecoder* m_decoder;
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXREADER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.cpp
deleted file mode 100644
index 2e7685dbb6..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006 Jeremias Maerki
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-CBC_DataMatrixSymbolInfo144::CBC_DataMatrixSymbolInfo144()
-    : CBC_SymbolInfo(FALSE, 1558, 620, 22, 22, 36) {
-  m_rsBlockData = -1;
-  m_rsBlockError = 62;
-}
-CBC_DataMatrixSymbolInfo144::~CBC_DataMatrixSymbolInfo144() {}
-int32_t CBC_DataMatrixSymbolInfo144::getInterleavedBlockCount() {
-  return 10;
-}
-int32_t CBC_DataMatrixSymbolInfo144getDataLengthForInterleavedBlock(
-    int32_t index) {
-  return (index <= 8) ? 156 : 155;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h
deleted file mode 100644
index 607e8937cd..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXSYMBOLINFO144_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXSYMBOLINFO144_H_
-
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-
-class CBC_DataMatrixSymbolInfo144 : public CBC_SymbolInfo {
- public:
-  CBC_DataMatrixSymbolInfo144();
-  virtual ~CBC_DataMatrixSymbolInfo144();
-  int32_t getInterleavedBlockCount();
-  int32_t getDataLengthForInterleavedBlock(int32_t index);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXSYMBOLINFO144_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp
deleted file mode 100644
index 4fb3a3fad6..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp
+++ /dev/null
@@ -1,173 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdint.h>
-
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CFX_PtrArray* CBC_DataMatrixVersion::VERSIONS = NULL;
-
-void CBC_DataMatrixVersion::Initialize() {
-  VERSIONS = new CFX_PtrArray();
-}
-void CBC_DataMatrixVersion::Finalize() {
-  for (int32_t i = 0; i < VERSIONS->GetSize(); i++) {
-    delete ((CBC_DataMatrixVersion*)(VERSIONS->GetAt(i)));
-  }
-  VERSIONS->RemoveAll();
-  delete VERSIONS;
-}
-CBC_DataMatrixVersion::CBC_DataMatrixVersion(int32_t versionNumber,
-                                             int32_t symbolSizeRows,
-                                             int32_t symbolSizeColumns,
-                                             int32_t dataRegionSizeRows,
-                                             int32_t dataRegionSizeColumns,
-                                             ECBlocks* ecBlocks) {
-  m_versionNumber = versionNumber;
-  m_symbolSizeRows = symbolSizeRows;
-  m_symbolSizeColumns = symbolSizeColumns;
-  m_dataRegionSizeRows = dataRegionSizeRows;
-  m_dataRegionSizeColumns = dataRegionSizeColumns;
-  m_ecBlocks = ecBlocks;
-  int32_t total = 0;
-  int32_t ecCodewords = ecBlocks->GetECCodewords();
-  const CFX_PtrArray& ecbArray = ecBlocks->GetECBlocks();
-  for (int32_t i = 0; i < ecbArray.GetSize(); i++) {
-    total += ((ECB*)ecbArray[i])->GetCount() *
-             (((ECB*)ecbArray[i])->GetDataCodewords() + ecCodewords);
-  }
-  m_totalCodewords = total;
-}
-CBC_DataMatrixVersion::~CBC_DataMatrixVersion() {
-  delete m_ecBlocks;
-}
-int32_t CBC_DataMatrixVersion::GetVersionNumber() {
-  return m_versionNumber;
-}
-int32_t CBC_DataMatrixVersion::GetSymbolSizeRows() {
-  return m_symbolSizeRows;
-}
-int32_t CBC_DataMatrixVersion::GetSymbolSizeColumns() {
-  return m_symbolSizeColumns;
-}
-int32_t CBC_DataMatrixVersion::GetDataRegionSizeRows() {
-  return m_dataRegionSizeRows;
-}
-int32_t CBC_DataMatrixVersion::GetDataRegionSizeColumns() {
-  return m_dataRegionSizeColumns;
-}
-int32_t CBC_DataMatrixVersion::GetTotalCodewords() {
-  return m_totalCodewords;
-}
-ECBlocks* CBC_DataMatrixVersion::GetECBlocks() {
-  return m_ecBlocks;
-}
-void CBC_DataMatrixVersion::ReleaseAll() {
-  for (int32_t i = 0; i < VERSIONS->GetSize(); i++) {
-    delete (CBC_DataMatrixVersion*)VERSIONS->GetAt(i);
-  }
-  VERSIONS->RemoveAll();
-}
-CBC_DataMatrixVersion* CBC_DataMatrixVersion::GetVersionForDimensions(
-    int32_t numRows,
-    int32_t numColumns,
-    int32_t& e) {
-  if ((numRows & 0x01) != 0 || (numColumns & 0x01) != 0) {
-    e = BCExceptionNotFound;
-    return NULL;
-  }
-  if (VERSIONS->GetSize() == 0) {
-    VERSIONS->Add(new CBC_DataMatrixVersion(1, 10, 10, 8, 8,
-                                            new ECBlocks(5, new ECB(1, 3))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(2, 12, 12, 10, 10,
-                                            new ECBlocks(7, new ECB(1, 5))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(3, 14, 14, 12, 12,
-                                            new ECBlocks(10, new ECB(1, 8))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(4, 16, 16, 14, 14,
-                                            new ECBlocks(12, new ECB(1, 12))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(5, 18, 18, 16, 16,
-                                            new ECBlocks(14, new ECB(1, 18))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(6, 20, 20, 18, 18,
-                                            new ECBlocks(18, new ECB(1, 22))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(7, 22, 22, 20, 20,
-                                            new ECBlocks(20, new ECB(1, 30))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(8, 24, 24, 22, 22,
-                                            new ECBlocks(24, new ECB(1, 36))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(9, 26, 26, 24, 24,
-                                            new ECBlocks(28, new ECB(1, 44))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(10, 32, 32, 14, 14,
-                                            new ECBlocks(36, new ECB(1, 62))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(11, 36, 36, 16, 16,
-                                            new ECBlocks(42, new ECB(1, 86))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(12, 40, 40, 18, 18,
-                                            new ECBlocks(48, new ECB(1, 114))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(13, 44, 44, 20, 20,
-                                            new ECBlocks(56, new ECB(1, 144))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(14, 48, 48, 22, 22,
-                                            new ECBlocks(68, new ECB(1, 174))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(15, 52, 52, 24, 24,
-                                            new ECBlocks(42, new ECB(2, 102))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(16, 64, 64, 14, 14,
-                                            new ECBlocks(56, new ECB(2, 140))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(17, 72, 72, 16, 16,
-                                            new ECBlocks(36, new ECB(4, 92))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(18, 80, 80, 18, 18,
-                                            new ECBlocks(48, new ECB(4, 114))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(19, 88, 88, 20, 20,
-                                            new ECBlocks(56, new ECB(4, 144))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(20, 96, 96, 22, 22,
-                                            new ECBlocks(68, new ECB(4, 174))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(21, 104, 104, 24, 24,
-                                            new ECBlocks(56, new ECB(6, 136))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(22, 120, 120, 18, 18,
-                                            new ECBlocks(68, new ECB(6, 175))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(23, 132, 132, 20, 20,
-                                            new ECBlocks(62, new ECB(8, 163))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(
-        24, 144, 144, 22, 22,
-        new ECBlocks(62, new ECB(8, 156), new ECB(2, 155))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(25, 8, 18, 6, 16,
-                                            new ECBlocks(7, new ECB(1, 5))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(26, 8, 32, 6, 14,
-                                            new ECBlocks(11, new ECB(1, 10))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(27, 12, 26, 10, 24,
-                                            new ECBlocks(14, new ECB(1, 16))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(28, 12, 36, 10, 16,
-                                            new ECBlocks(18, new ECB(1, 22))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(29, 16, 36, 14, 16,
-                                            new ECBlocks(24, new ECB(1, 32))));
-    VERSIONS->Add(new CBC_DataMatrixVersion(30, 16, 48, 14, 22,
-                                            new ECBlocks(28, new ECB(1, 49))));
-  }
-  int32_t numVersions = VERSIONS->GetSize();
-  for (int32_t i = 0; i < numVersions; ++i) {
-    if (((CBC_DataMatrixVersion*)((*VERSIONS)[i]))->m_symbolSizeRows ==
-            numRows &&
-        ((CBC_DataMatrixVersion*)((*VERSIONS)[i]))->m_symbolSizeColumns ==
-            numColumns) {
-      return (CBC_DataMatrixVersion*)(*VERSIONS)[i];
-    }
-  }
-  e = BCExceptionNotFound;
-  return NULL;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.h b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.h
deleted file mode 100644
index 0a29e2b49c..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixVersion.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXVERSION_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXVERSION_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_DataMatrixVersion;
-
-class ECB {
- public:
-  ECB(int32_t count, int32_t dataCodewords) {
-    m_count = count;
-    m_dataCodewords = dataCodewords;
-  }
-
-  int32_t GetCount() { return m_count; }
-
-  int32_t GetDataCodewords() { return m_dataCodewords; }
-
- private:
-  int32_t m_count;
-  int32_t m_dataCodewords;
-};
-
-class ECBlocks {
- public:
-  ECBlocks(int32_t ecCodewords, ECB* ecBlocks) {
-    m_ecCodewords = ecCodewords;
-    m_ecBlocks.Add(ecBlocks);
-  }
-
-  ECBlocks(int32_t ecCodewords, ECB* ecBlocks1, ECB* ecBlocks2) {
-    m_ecCodewords = ecCodewords;
-    m_ecBlocks.Add(ecBlocks1);
-    m_ecBlocks.Add(ecBlocks2);
-  }
-  ~ECBlocks() {
-    for (int32_t i = 0; i < m_ecBlocks.GetSize(); i++) {
-      delete (ECB*)m_ecBlocks[i];
-    }
-    m_ecBlocks.RemoveAll();
-  }
-
-  int32_t GetECCodewords() { return m_ecCodewords; }
-
-  const CFX_PtrArray& GetECBlocks() { return m_ecBlocks; }
-
- private:
-  int32_t m_ecCodewords;
-  CFX_PtrArray m_ecBlocks;
-};
-
-class CBC_DataMatrixVersion {
- public:
-  CBC_DataMatrixVersion(int32_t versionNumber,
-                        int32_t symbolSizeRows,
-                        int32_t symbolSizeColumns,
-                        int32_t dataRegionSizeRows,
-                        int32_t dataRegionSizeColumns,
-                        ECBlocks* ecBlocks);
-  virtual ~CBC_DataMatrixVersion();
-  static void Initialize();
-  static void Finalize();
-  int32_t GetVersionNumber();
-  int32_t GetSymbolSizeRows();
-  int32_t GetSymbolSizeColumns();
-  int32_t GetDataRegionSizeRows();
-  int32_t GetDataRegionSizeColumns();
-  int32_t GetTotalCodewords();
-  ECBlocks* GetECBlocks();
-  static CBC_DataMatrixVersion* GetVersionForDimensions(int32_t numRows,
-                                                        int32_t numColumns,
-                                                        int32_t& e);
-  static void ReleaseAll();
-
- private:
-  int32_t m_versionNumber;
-  int32_t m_symbolSizeRows;
-  int32_t m_symbolSizeColumns;
-  int32_t m_dataRegionSizeRows;
-  int32_t m_dataRegionSizeColumns;
-  ECBlocks* m_ecBlocks;
-  int32_t m_totalCodewords;
-  static CFX_PtrArray* VERSIONS;
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXVERSION_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp
deleted file mode 100644
index 5a6a082808..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/BC_TwoDimWriter.h"
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonByteMatrix.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_C40Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixWriter.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_TextEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_X12Encoder.h"
-
-CBC_DataMatrixWriter::CBC_DataMatrixWriter() {}
-CBC_DataMatrixWriter::~CBC_DataMatrixWriter() {}
-FX_BOOL CBC_DataMatrixWriter::SetErrorCorrectionLevel(int32_t level) {
-  m_iCorrectLevel = level;
-  return TRUE;
-}
-uint8_t* CBC_DataMatrixWriter::Encode(const CFX_WideString& contents,
-                                      int32_t& outWidth,
-                                      int32_t& outHeight,
-                                      int32_t& e) {
-  if (outWidth < 0 || outHeight < 0) {
-    e = BCExceptionHeightAndWidthMustBeAtLeast1;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  CBC_SymbolShapeHint::SymbolShapeHint shape =
-      CBC_SymbolShapeHint::FORCE_SQUARE;
-  CBC_Dimension* minSize = NULL;
-  CBC_Dimension* maxSize = NULL;
-  CFX_WideString ecLevel;
-  CFX_WideString encoded = CBC_HighLevelEncoder::encodeHighLevel(
-      contents, ecLevel, shape, minSize, maxSize, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_SymbolInfo* symbolInfo = CBC_SymbolInfo::lookup(
-      encoded.GetLength(), shape, minSize, maxSize, TRUE, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CFX_WideString codewords =
-      CBC_ErrorCorrection::encodeECC200(encoded, symbolInfo, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_DefaultPlacement* placement =
-      new CBC_DefaultPlacement(codewords, symbolInfo->getSymbolDataWidth(e),
-                               symbolInfo->getSymbolDataHeight(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  placement->place();
-  CBC_CommonByteMatrix* bytematrix = encodeLowLevel(placement, symbolInfo, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  outWidth = bytematrix->GetWidth();
-  outHeight = bytematrix->GetHeight();
-  uint8_t* result = FX_Alloc2D(uint8_t, outWidth, outHeight);
-  FXSYS_memcpy(result, bytematrix->GetArray(), outWidth * outHeight);
-  delete bytematrix;
-  delete placement;
-  return result;
-}
-CBC_CommonByteMatrix* CBC_DataMatrixWriter::encodeLowLevel(
-    CBC_DefaultPlacement* placement,
-    CBC_SymbolInfo* symbolInfo,
-    int32_t& e) {
-  int32_t symbolWidth = symbolInfo->getSymbolDataWidth(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t symbolHeight = symbolInfo->getSymbolDataHeight(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_CommonByteMatrix* matrix = new CBC_CommonByteMatrix(
-      symbolInfo->getSymbolWidth(e), symbolInfo->getSymbolHeight(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  matrix->Init();
-  int32_t matrixY = 0;
-  for (int32_t y = 0; y < symbolHeight; y++) {
-    int32_t matrixX;
-    if ((y % symbolInfo->m_matrixHeight) == 0) {
-      matrixX = 0;
-      for (int32_t x = 0; x < symbolInfo->getSymbolWidth(e); x++) {
-        matrix->Set(matrixX, matrixY, (x % 2) == 0);
-        matrixX++;
-      }
-      matrixY++;
-    }
-    matrixX = 0;
-    for (int32_t x = 0; x < symbolWidth; x++) {
-      if ((x % symbolInfo->m_matrixWidth) == 0) {
-        matrix->Set(matrixX, matrixY, TRUE);
-        matrixX++;
-      }
-      matrix->Set(matrixX, matrixY, placement->getBit(x, y));
-      matrixX++;
-      if ((x % symbolInfo->m_matrixWidth) == symbolInfo->m_matrixWidth - 1) {
-        matrix->Set(matrixX, matrixY, (y % 2) == 0);
-        matrixX++;
-      }
-    }
-    matrixY++;
-    if ((y % symbolInfo->m_matrixHeight) == symbolInfo->m_matrixHeight - 1) {
-      matrixX = 0;
-      for (int32_t x = 0; x < symbolInfo->getSymbolWidth(e); x++) {
-        matrix->Set(matrixX, matrixY, TRUE);
-        matrixX++;
-      }
-      matrixY++;
-    }
-  }
-  return matrix;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixWriter.h b/xfa/src/fxbarcode/datamatrix/BC_DataMatrixWriter.h
deleted file mode 100644
index d1abbbc451..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DataMatrixWriter.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXWRITER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXWRITER_H_
-
-#include "xfa/src/fxbarcode/BC_TwoDimWriter.h"
-
-class CBC_CommonByteMatrix;
-class CBC_DefaultPlacement;
-class CBC_SymbolInfo;
-
-class CBC_DataMatrixWriter : public CBC_TwoDimWriter {
- public:
-  CBC_DataMatrixWriter();
-  virtual ~CBC_DataMatrixWriter();
-  uint8_t* Encode(const CFX_WideString& contents,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  FX_BOOL SetErrorCorrectionLevel(int32_t level);
-
- private:
-  static CBC_CommonByteMatrix* encodeLowLevel(CBC_DefaultPlacement* placement,
-                                              CBC_SymbolInfo* symbolInfo,
-                                              int32_t& e);
-  int32_t m_iCorrectLevel;
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DATAMATRIXWRITER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.cpp b/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.cpp
deleted file mode 100644
index f021b75282..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.cpp
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-
-CBC_DefaultPlacement::CBC_DefaultPlacement(CFX_WideString codewords,
-                                           int32_t numcols,
-                                           int32_t numrows) {
-  m_codewords = codewords;
-  m_numcols = numcols;
-  m_numrows = numrows;
-  m_bits.SetSize(numcols * numrows);
-  for (int32_t i = 0; i < numcols * numrows; i++) {
-    m_bits[i] = (uint8_t)2;
-  }
-}
-CBC_DefaultPlacement::~CBC_DefaultPlacement() {
-  m_bits.RemoveAll();
-}
-int32_t CBC_DefaultPlacement::getNumrows() {
-  return m_numrows;
-}
-int32_t CBC_DefaultPlacement::getNumcols() {
-  return m_numcols;
-}
-CFX_ByteArray& CBC_DefaultPlacement::getBits() {
-  return m_bits;
-}
-FX_BOOL CBC_DefaultPlacement::getBit(int32_t col, int32_t row) {
-  return m_bits[row * m_numcols + col] == 1;
-}
-void CBC_DefaultPlacement::setBit(int32_t col, int32_t row, FX_BOOL bit) {
-  m_bits[row * m_numcols + col] = bit ? (uint8_t)1 : (uint8_t)0;
-}
-FX_BOOL CBC_DefaultPlacement::hasBit(int32_t col, int32_t row) {
-  return m_bits[row * m_numcols + col] != 2;
-}
-void CBC_DefaultPlacement::place() {
-  int32_t pos = 0;
-  int32_t row = 4;
-  int32_t col = 0;
-  do {
-    if ((row == m_numrows) && (col == 0)) {
-      corner1(pos++);
-    }
-    if ((row == m_numrows - 2) && (col == 0) && ((m_numcols % 4) != 0)) {
-      corner2(pos++);
-    }
-    if ((row == m_numrows - 2) && (col == 0) && (m_numcols % 8 == 4)) {
-      corner3(pos++);
-    }
-    if ((row == m_numrows + 4) && (col == 2) && ((m_numcols % 8) == 0)) {
-      corner4(pos++);
-    }
-    do {
-      if ((row < m_numrows) && (col >= 0) && !hasBit(col, row)) {
-        utah(row, col, pos++);
-      }
-      row -= 2;
-      col += 2;
-    } while (row >= 0 && (col < m_numcols));
-    row++;
-    col += 3;
-    do {
-      if ((row >= 0) && (col < m_numcols) && !hasBit(col, row)) {
-        utah(row, col, pos++);
-      }
-      row += 2;
-      col -= 2;
-    } while ((row < m_numrows) && (col >= 0));
-    row += 3;
-    col++;
-  } while ((row < m_numrows) || (col < m_numcols));
-  if (!hasBit(m_numcols - 1, m_numrows - 1)) {
-    setBit(m_numcols - 1, m_numrows - 1, TRUE);
-    setBit(m_numcols - 2, m_numrows - 2, TRUE);
-  }
-}
-void CBC_DefaultPlacement::module(int32_t row,
-                                  int32_t col,
-                                  int32_t pos,
-                                  int32_t bit) {
-  if (row < 0) {
-    row += m_numrows;
-    col += 4 - ((m_numrows + 4) % 8);
-  }
-  if (col < 0) {
-    col += m_numcols;
-    row += 4 - ((m_numcols + 4) % 8);
-  }
-  int32_t v = m_codewords.GetAt(pos);
-  v &= 1 << (8 - bit);
-  setBit(col, row, v != 0);
-}
-void CBC_DefaultPlacement::utah(int32_t row, int32_t col, int32_t pos) {
-  module(row - 2, col - 2, pos, 1);
-  module(row - 2, col - 1, pos, 2);
-  module(row - 1, col - 2, pos, 3);
-  module(row - 1, col - 1, pos, 4);
-  module(row - 1, col, pos, 5);
-  module(row, col - 2, pos, 6);
-  module(row, col - 1, pos, 7);
-  module(row, col, pos, 8);
-}
-void CBC_DefaultPlacement::corner1(int32_t pos) {
-  module(m_numrows - 1, 0, pos, 1);
-  module(m_numrows - 1, 1, pos, 2);
-  module(m_numrows - 1, 2, pos, 3);
-  module(0, m_numcols - 2, pos, 4);
-  module(0, m_numcols - 1, pos, 5);
-  module(1, m_numcols - 1, pos, 6);
-  module(2, m_numcols - 1, pos, 7);
-  module(3, m_numcols - 1, pos, 8);
-}
-void CBC_DefaultPlacement::corner2(int32_t pos) {
-  module(m_numrows - 3, 0, pos, 1);
-  module(m_numrows - 2, 0, pos, 2);
-  module(m_numrows - 1, 0, pos, 3);
-  module(0, m_numcols - 4, pos, 4);
-  module(0, m_numcols - 3, pos, 5);
-  module(0, m_numcols - 2, pos, 6);
-  module(0, m_numcols - 1, pos, 7);
-  module(1, m_numcols - 1, pos, 8);
-}
-void CBC_DefaultPlacement::corner3(int32_t pos) {
-  module(m_numrows - 3, 0, pos, 1);
-  module(m_numrows - 2, 0, pos, 2);
-  module(m_numrows - 1, 0, pos, 3);
-  module(0, m_numcols - 2, pos, 4);
-  module(0, m_numcols - 1, pos, 5);
-  module(1, m_numcols - 1, pos, 6);
-  module(2, m_numcols - 1, pos, 7);
-  module(3, m_numcols - 1, pos, 8);
-}
-void CBC_DefaultPlacement::corner4(int32_t pos) {
-  module(m_numrows - 1, 0, pos, 1);
-  module(m_numrows - 1, m_numcols - 1, pos, 2);
-  module(0, m_numcols - 3, pos, 3);
-  module(0, m_numcols - 2, pos, 4);
-  module(0, m_numcols - 1, pos, 5);
-  module(1, m_numcols - 3, pos, 6);
-  module(1, m_numcols - 2, pos, 7);
-  module(1, m_numcols - 1, pos, 8);
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.h b/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.h
deleted file mode 100644
index be67f3c05a..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.h
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_DEFAULTPLACEMENT_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_DEFAULTPLACEMENT_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_DefaultPlacement {
- public:
-  CBC_DefaultPlacement(CFX_WideString codewords,
-                       int32_t numcols,
-                       int32_t numrows);
-  virtual ~CBC_DefaultPlacement();
-
-  int32_t getNumrows();
-  int32_t getNumcols();
-  CFX_ByteArray& getBits();
-  FX_BOOL getBit(int32_t col, int32_t row);
-  void setBit(int32_t col, int32_t row, FX_BOOL bit);
-  FX_BOOL hasBit(int32_t col, int32_t row);
-  void place();
-
- private:
-  CFX_WideString m_codewords;
-  int32_t m_numrows;
-  int32_t m_numcols;
-  CFX_ByteArray m_bits;
-  void module(int32_t row, int32_t col, int32_t pos, int32_t bit);
-  void utah(int32_t row, int32_t col, int32_t pos);
-  void corner1(int32_t pos);
-  void corner2(int32_t pos);
-  void corner3(int32_t pos);
-  void corner4(int32_t pos);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_DEFAULTPLACEMENT_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.cpp
deleted file mode 100644
index 006c85117d..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.cpp
+++ /dev/null
@@ -1,154 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006-2007 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-CBC_EdifactEncoder::CBC_EdifactEncoder() {}
-CBC_EdifactEncoder::~CBC_EdifactEncoder() {}
-int32_t CBC_EdifactEncoder::getEncodingMode() {
-  return EDIFACT_ENCODATION;
-}
-void CBC_EdifactEncoder::Encode(CBC_EncoderContext& context, int32_t& e) {
-  CFX_WideString buffer;
-  while (context.hasMoreCharacters()) {
-    FX_WCHAR c = context.getCurrentChar();
-    encodeChar(c, buffer, e);
-    if (e != BCExceptionNO) {
-      return;
-    }
-    context.m_pos++;
-    int32_t count = buffer.GetLength();
-    if (count >= 4) {
-      context.writeCodewords(encodeToCodewords(buffer, 0, e));
-      if (e != BCExceptionNO) {
-        return;
-      }
-      buffer.Delete(0, 4);
-      int32_t newMode = CBC_HighLevelEncoder::lookAheadTest(
-          context.m_msg, context.m_pos, getEncodingMode());
-      if (newMode != getEncodingMode()) {
-        context.signalEncoderChange(ASCII_ENCODATION);
-        break;
-      }
-    }
-  }
-  buffer += (FX_WCHAR)31;
-  handleEOD(context, buffer, e);
-}
-void CBC_EdifactEncoder::handleEOD(CBC_EncoderContext& context,
-                                   CFX_WideString buffer,
-                                   int32_t& e) {
-  int32_t count = buffer.GetLength();
-  if (count == 0) {
-    return;
-  }
-  if (count == 1) {
-    context.updateSymbolInfo(e);
-    if (e != BCExceptionNO) {
-      return;
-    }
-    int32_t available =
-        context.m_symbolInfo->m_dataCapacity - context.getCodewordCount();
-    int32_t remaining = context.getRemainingCharacters();
-    if (remaining == 0 && available <= 2) {
-      return;
-    }
-  }
-  if (count > 4) {
-    e = BCExceptionIllegalStateCountMustNotExceed4;
-    return;
-  }
-  int32_t restChars = count - 1;
-  CFX_WideString encoded = encodeToCodewords(buffer, 0, e);
-  if (e != BCExceptionNO) {
-    return;
-  }
-  FX_BOOL endOfSymbolReached = !context.hasMoreCharacters();
-  FX_BOOL restInAscii = endOfSymbolReached && restChars <= 2;
-  if (restChars <= 2) {
-    context.updateSymbolInfo(context.getCodewordCount() + restChars, e);
-    if (e != BCExceptionNO) {
-      return;
-    }
-    int32_t available =
-        context.m_symbolInfo->m_dataCapacity - context.getCodewordCount();
-    if (available >= 3) {
-      restInAscii = FALSE;
-      context.updateSymbolInfo(context.getCodewordCount() + encoded.GetLength(),
-                               e);
-      if (e != BCExceptionNO) {
-        return;
-      }
-    }
-  }
-  if (restInAscii) {
-    context.resetSymbolInfo();
-    context.m_pos -= restChars;
-  } else {
-    context.writeCodewords(encoded);
-  }
-  context.signalEncoderChange(ASCII_ENCODATION);
-}
-void CBC_EdifactEncoder::encodeChar(FX_WCHAR c,
-                                    CFX_WideString& sb,
-                                    int32_t& e) {
-  if (c >= ' ' && c <= '?') {
-    sb += c;
-  } else if (c >= '@' && c <= '^') {
-    sb += (FX_WCHAR)(c - 64);
-  } else {
-    CBC_HighLevelEncoder::illegalCharacter(c, e);
-  }
-}
-CFX_WideString CBC_EdifactEncoder::encodeToCodewords(CFX_WideString sb,
-                                                     int32_t startPos,
-                                                     int32_t& e) {
-  int32_t len = sb.GetLength() - startPos;
-  if (len == 0) {
-    e = BCExceptionNoContents;
-    return (FX_WCHAR*)"";
-  }
-  FX_WCHAR c1 = sb.GetAt(startPos);
-  FX_WCHAR c2 = len >= 2 ? sb.GetAt(startPos + 1) : 0;
-  FX_WCHAR c3 = len >= 3 ? sb.GetAt(startPos + 2) : 0;
-  FX_WCHAR c4 = len >= 4 ? sb.GetAt(startPos + 3) : 0;
-  int32_t v = (c1 << 18) + (c2 << 12) + (c3 << 6) + c4;
-  FX_WCHAR cw1 = (FX_WCHAR)((v >> 16) & 255);
-  FX_WCHAR cw2 = (FX_WCHAR)((v >> 8) & 255);
-  FX_WCHAR cw3 = (FX_WCHAR)(v & 255);
-  CFX_WideString res;
-  res += cw1;
-  if (len >= 2) {
-    res += cw2;
-  }
-  if (len >= 3) {
-    res += cw3;
-  }
-  return res;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.h b/xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.h
deleted file mode 100644
index 4d905edb63..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_EDIFACTENCODER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_EDIFACTENCODER_H_
-
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-
-class CBC_EdifactEncoder : public CBC_Encoder {
- public:
-  CBC_EdifactEncoder();
-  virtual ~CBC_EdifactEncoder();
-  int32_t getEncodingMode();
-  void Encode(CBC_EncoderContext& context, int32_t& e);
-
- private:
-  static void handleEOD(CBC_EncoderContext& context,
-                        CFX_WideString buffer,
-                        int32_t& e);
-  static void encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e);
-  static CFX_WideString encodeToCodewords(CFX_WideString sb,
-                                          int32_t startPos,
-                                          int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_EDIFACTENCODER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_Encoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_Encoder.cpp
deleted file mode 100644
index 5a5ca3f5a4..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_Encoder.cpp
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-
-CBC_Encoder::CBC_Encoder() {}
-CBC_Encoder::~CBC_Encoder() {}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_Encoder.h b/xfa/src/fxbarcode/datamatrix/BC_Encoder.h
deleted file mode 100644
index a11b19cc74..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_Encoder.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_ENCODER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_ENCODER_H_
-
-#include "xfa/src/fxbarcode/utils.h"
-
-class CBC_EncoderContext;
-class CBC_Encoder {
- public:
-  CBC_Encoder();
-  virtual ~CBC_Encoder();
-  virtual int32_t getEncodingMode() = 0;
-  virtual void Encode(CBC_EncoderContext& context, int32_t& e) = 0;
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_ENCODER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_EncoderContext.cpp b/xfa/src/fxbarcode/datamatrix/BC_EncoderContext.cpp
deleted file mode 100644
index 54aa5349b0..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_EncoderContext.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006-2007 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-CBC_EncoderContext::CBC_EncoderContext(const CFX_WideString msg,
-                                       CFX_WideString ecLevel,
-                                       int32_t& e) {
-  CFX_ByteString dststr;
-  CBC_UtilCodingConvert::UnicodeToUTF8(msg, dststr);
-  CFX_WideString sb;
-  int32_t c = dststr.GetLength();
-  for (int32_t i = 0; i < c; i++) {
-    FX_WCHAR ch = (FX_WCHAR)(dststr.GetAt(i) & 0xff);
-    if (ch == '?' && dststr.GetAt(i) != '?') {
-      e = BCExceptionCharactersOutsideISO88591Encoding;
-    }
-    sb += ch;
-  }
-  m_msg = sb;
-  m_shape = FORCE_NONE;
-  m_newEncoding = -1;
-  m_pos = 0;
-  m_symbolInfo = NULL;
-  m_skipAtEnd = 0;
-  m_maxSize = NULL;
-  m_minSize = NULL;
-}
-CBC_EncoderContext::~CBC_EncoderContext() {}
-void CBC_EncoderContext::setSymbolShape(SymbolShapeHint shape) {
-  m_shape = shape;
-}
-void CBC_EncoderContext::setSizeConstraints(CBC_Dimension* minSize,
-                                            CBC_Dimension* maxSize) {
-  m_maxSize = maxSize;
-  m_minSize = minSize;
-}
-CFX_WideString CBC_EncoderContext::getMessage() {
-  return m_msg;
-}
-void CBC_EncoderContext::setSkipAtEnd(int32_t count) {
-  m_skipAtEnd = count;
-}
-FX_WCHAR CBC_EncoderContext::getCurrentChar() {
-  return m_msg.GetAt(m_pos);
-}
-FX_WCHAR CBC_EncoderContext::getCurrent() {
-  return m_msg.GetAt(m_pos);
-}
-void CBC_EncoderContext::writeCodewords(CFX_WideString codewords) {
-  m_codewords += codewords;
-}
-void CBC_EncoderContext::writeCodeword(FX_WCHAR codeword) {
-  m_codewords += codeword;
-}
-int32_t CBC_EncoderContext::getCodewordCount() {
-  return m_codewords.GetLength();
-}
-void CBC_EncoderContext::signalEncoderChange(int32_t encoding) {
-  m_newEncoding = encoding;
-}
-void CBC_EncoderContext::resetEncoderSignal() {
-  m_newEncoding = -1;
-}
-FX_BOOL CBC_EncoderContext::hasMoreCharacters() {
-  return m_pos < getTotalMessageCharCount();
-}
-int32_t CBC_EncoderContext::getRemainingCharacters() {
-  return getTotalMessageCharCount() - m_pos;
-}
-void CBC_EncoderContext::updateSymbolInfo(int32_t& e) {
-  updateSymbolInfo(getCodewordCount(), e);
-}
-void CBC_EncoderContext::updateSymbolInfo(int32_t len, int32_t& e) {
-  if (m_symbolInfo == NULL || len > m_symbolInfo->m_dataCapacity) {
-    m_symbolInfo =
-        CBC_SymbolInfo::lookup(len, m_shape, m_minSize, m_maxSize, true, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_EncoderContext::resetSymbolInfo() {
-  m_shape = FORCE_NONE;
-}
-int32_t CBC_EncoderContext::getTotalMessageCharCount() {
-  return m_msg.GetLength() - m_skipAtEnd;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h b/xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h
deleted file mode 100644
index 076581c7aa..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_ENCODERCONTEXT_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_ENCODERCONTEXT_H_
-
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-class CBC_SymbolInfo;
-class CBC_Dimension;
-
-class CBC_EncoderContext : public CBC_SymbolShapeHint {
- public:
-  CBC_EncoderContext(const CFX_WideString msg,
-                     CFX_WideString ecLevel,
-                     int32_t& e);
-  virtual ~CBC_EncoderContext();
-  void setSymbolShape(SymbolShapeHint shape);
-  void setSizeConstraints(CBC_Dimension* minSize, CBC_Dimension* maxSize);
-  CFX_WideString getMessage();
-  void setSkipAtEnd(int32_t count);
-  FX_WCHAR getCurrentChar();
-  FX_WCHAR getCurrent();
-  void writeCodewords(CFX_WideString codewords);
-  void writeCodeword(FX_WCHAR codeword);
-  int32_t getCodewordCount();
-  void signalEncoderChange(int32_t encoding);
-  void resetEncoderSignal();
-  FX_BOOL hasMoreCharacters();
-  int32_t getRemainingCharacters();
-  void updateSymbolInfo(int32_t& e);
-  void updateSymbolInfo(int32_t len, int32_t& e);
-  void resetSymbolInfo();
-
- public:
-  CFX_WideString m_msg;
-  CFX_WideString m_codewords;
-  int32_t m_pos;
-  int32_t m_newEncoding;
-  CBC_SymbolInfo* m_symbolInfo;
-
- private:
-  int32_t getTotalMessageCharCount();
-
- private:
-  SymbolShapeHint m_shape;
-  CBC_Dimension* m_minSize;
-  CBC_Dimension* m_maxSize;
-  int32_t m_skipAtEnd;
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_ENCODERCONTEXT_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.cpp b/xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.cpp
deleted file mode 100644
index d5ae9bf9bf..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-int32_t CBC_ErrorCorrection::FACTOR_SETS[] = {5,  7,  10, 11, 12, 14, 18, 20,
-                                              24, 28, 36, 42, 48, 56, 62, 68};
-int32_t CBC_ErrorCorrection::FACTORS[][100] = {
-    {228, 48, 15, 111, 62},
-    {23, 68, 144, 134, 240, 92, 254},
-    {28, 24, 185, 166, 223, 248, 116, 255, 110, 61},
-    {175, 138, 205, 12, 194, 168, 39, 245, 60, 97, 120},
-    {41, 153, 158, 91, 61, 42, 142, 213, 97, 178, 100, 242},
-    {156, 97, 192, 252, 95, 9, 157, 119, 138, 45, 18, 186, 83, 185},
-    {83, 195, 100, 39, 188, 75, 66, 61, 241, 213, 109, 129, 94, 254, 225, 48,
-     90, 188},
-    {15, 195, 244, 9, 233, 71, 168, 2, 188, 160, 153, 145, 253, 79, 108, 82, 27,
-     174, 186, 172},
-    {52, 190, 88, 205, 109, 39, 176, 21, 155, 197, 251, 223, 155, 21, 5, 172,
-     254, 124, 12, 181, 184, 96, 50, 193},
-    {211, 231, 43, 97, 71, 96, 103, 174, 37, 151, 170, 53, 75, 34, 249, 121, 17,
-     138, 110, 213, 141, 136, 120, 151, 233, 168, 93, 255},
-    {245, 127, 242, 218, 130, 250, 162, 181, 102, 120, 84, 179, 220, 251, 80,
-     182, 229, 18, 2, 4, 68, 33, 101, 137, 95, 119, 115, 44, 175, 184, 59, 25,
-     225, 98, 81, 112},
-    {77, 193, 137, 31, 19, 38, 22, 153, 247, 105, 122, 2, 245, 133, 242, 8, 175,
-     95, 100, 9, 167, 105, 214, 111, 57, 121, 21, 1, 253, 57, 54, 101, 248, 202,
-     69, 50, 150, 177, 226, 5, 9, 5},
-    {245, 132, 172, 223, 96, 32, 117, 22, 238, 133, 238, 231, 205, 188, 237, 87,
-     191, 106, 16, 147, 118, 23, 37, 90, 170, 205, 131, 88, 120, 100, 66, 138,
-     186, 240, 82, 44, 176, 87, 187, 147, 160, 175, 69, 213, 92, 253, 225, 19},
-    {175, 9, 223, 238, 12, 17, 220, 208, 100, 29, 175, 170, 230, 192, 215, 235,
-     150, 159, 36, 223, 38, 200, 132, 54, 228, 146, 218, 234, 117, 203, 29, 232,
-     144, 238, 22, 150, 201, 117, 62, 207, 164, 13, 137, 245, 127, 67, 247, 28,
-     155, 43, 203, 107, 233, 53, 143, 46},
-    {242, 93, 169, 50, 144, 210, 39, 118, 202, 188, 201, 189, 143, 108, 196, 37,
-     185, 112, 134, 230, 245, 63, 197, 190, 250, 106, 185, 221, 175, 64, 114,
-     71, 161, 44, 147, 6, 27, 218, 51, 63, 87, 10, 40, 130, 188, 17, 163, 31,
-     176, 170, 4, 107, 232, 7, 94, 166, 224, 124, 86, 47, 11, 204},
-    {220, 228, 173, 89, 251, 149, 159, 56, 89, 33, 147, 244, 154, 36, 73, 127,
-     213, 136, 248, 180, 234, 197, 158, 177, 68, 122, 93, 213, 15, 160, 227,
-     236, 66, 139, 153, 185, 202, 167, 179, 25, 220, 232, 96, 210, 231, 136,
-     223, 239, 181, 241, 59, 52, 172, 25, 49, 232, 211, 189, 64, 54, 108, 153,
-     132, 63, 96, 103, 82, 186}};
-int32_t CBC_ErrorCorrection::MODULO_VALUE = 0x12D;
-int32_t CBC_ErrorCorrection::LOG[256] = {0};
-int32_t CBC_ErrorCorrection::ALOG[256] = {0};
-void CBC_ErrorCorrection::Initialize() {
-  int32_t p = 1;
-  for (int32_t i = 0; i < 255; i++) {
-    ALOG[i] = p;
-    LOG[p] = i;
-    p <<= 1;
-    if (p >= 256) {
-      p ^= MODULO_VALUE;
-    }
-  }
-}
-void CBC_ErrorCorrection::Finalize() {}
-CBC_ErrorCorrection::CBC_ErrorCorrection() {}
-CBC_ErrorCorrection::~CBC_ErrorCorrection() {}
-CFX_WideString CBC_ErrorCorrection::encodeECC200(CFX_WideString codewords,
-                                                 CBC_SymbolInfo* symbolInfo,
-                                                 int32_t& e) {
-  if (codewords.GetLength() != symbolInfo->m_dataCapacity) {
-    e = BCExceptionIllegalArgument;
-    return (FX_WCHAR*)"";
-  }
-  CFX_WideString sb;
-  sb += codewords;
-  int32_t blockCount = symbolInfo->getInterleavedBlockCount();
-  if (blockCount == 1) {
-    CFX_WideString ecc =
-        createECCBlock(codewords, symbolInfo->m_errorCodewords, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR*)"");
-    sb += ecc;
-  } else {
-    CFX_Int32Array dataSizes;
-    dataSizes.SetSize(blockCount);
-    CFX_Int32Array errorSizes;
-    errorSizes.SetSize(blockCount);
-    CFX_Int32Array startPos;
-    startPos.SetSize(blockCount);
-    for (int32_t i = 0; i < blockCount; i++) {
-      dataSizes[i] = symbolInfo->getDataLengthForInterleavedBlock(i + 1);
-      errorSizes[i] = symbolInfo->getErrorLengthForInterleavedBlock(i + 1);
-      startPos[i] = 0;
-      if (i > 0) {
-        startPos[i] = startPos[i - 1] + dataSizes[i];
-      }
-    }
-    for (int32_t block = 0; block < blockCount; block++) {
-      CFX_WideString temp;
-      for (int32_t d = block; d < symbolInfo->m_dataCapacity; d += blockCount) {
-        temp += (FX_WCHAR)codewords.GetAt(d);
-      }
-      CFX_WideString ecc = createECCBlock(temp, errorSizes[block], e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR*)"");
-      int32_t pos = 0;
-      for (int32_t l = block; l < errorSizes[block] * blockCount;
-           l += blockCount) {
-        sb.SetAt(symbolInfo->m_dataCapacity + l, ecc.GetAt(pos++));
-      }
-    }
-  }
-  return sb;
-}
-CFX_WideString CBC_ErrorCorrection::createECCBlock(CFX_WideString codewords,
-                                                   int32_t numECWords,
-                                                   int32_t& e) {
-  return createECCBlock(codewords, 0, codewords.GetLength(), numECWords, e);
-}
-CFX_WideString CBC_ErrorCorrection::createECCBlock(CFX_WideString codewords,
-                                                   int32_t start,
-                                                   int32_t len,
-                                                   int32_t numECWords,
-                                                   int32_t& e) {
-  int32_t table = -1;
-  for (int32_t i = 0; i < sizeof(FACTOR_SETS) / sizeof(int32_t); i++) {
-    if (FACTOR_SETS[i] == numECWords) {
-      table = i;
-      break;
-    }
-  }
-  if (table < 0) {
-    e = BCExceptionIllegalArgument;
-    return (FX_WCHAR*)"";
-  }
-  FX_WORD* ecc = FX_Alloc(FX_WORD, numECWords);
-  FXSYS_memset(ecc, 0, numECWords * sizeof(FX_WORD));
-  for (int32_t l = start; l < start + len; l++) {
-    FX_WORD m = ecc[numECWords - 1] ^ codewords.GetAt(l);
-    for (int32_t k = numECWords - 1; k > 0; k--) {
-      if (m != 0 && FACTORS[table][k] != 0) {
-        ecc[k] = (FX_WORD)(ecc[k - 1] ^
-                           ALOG[(LOG[m] + LOG[FACTORS[table][k]]) % 255]);
-      } else {
-        ecc[k] = ecc[k - 1];
-      }
-    }
-    if (m != 0 && FACTORS[table][0] != 0) {
-      ecc[0] = (FX_WORD)ALOG[(LOG[m] + LOG[FACTORS[table][0]]) % 255];
-    } else {
-      ecc[0] = 0;
-    }
-  }
-  CFX_WideString strecc;
-  for (int32_t j = 0; j < numECWords; j++) {
-    strecc += (FX_WCHAR)ecc[numECWords - j - 1];
-  }
-  FX_Free(ecc);
-  return strecc;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h b/xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h
deleted file mode 100644
index 951b9ea572..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_ErrorCorrection.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_ERRORCORRECTION_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_ERRORCORRECTION_H_
-
-class CBC_SymbolInfo;
-class CBC_ErrorCorrection {
- public:
-  CBC_ErrorCorrection();
-  virtual ~CBC_ErrorCorrection();
-  static void Initialize();
-  static void Finalize();
-  static CFX_WideString encodeECC200(CFX_WideString codewords,
-                                     CBC_SymbolInfo* symbolInfo,
-                                     int32_t& e);
-
- private:
-  static int32_t FACTOR_SETS[];
-  static int32_t FACTORS[][100];
-  static int32_t MODULO_VALUE;
-  static int32_t LOG[256];
-  static int32_t ALOG[256];
-
- private:
-  static CFX_WideString createECCBlock(CFX_WideString codewords,
-                                       int32_t numECWords,
-                                       int32_t& e);
-  static CFX_WideString createECCBlock(CFX_WideString codewords,
-                                       int32_t start,
-                                       int32_t len,
-                                       int32_t numECWords,
-                                       int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_ERRORCORRECTION_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.cpp
deleted file mode 100644
index 21e1b6bb51..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.cpp
+++ /dev/null
@@ -1,375 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006-2007 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <limits>
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_ASCIIEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Base256Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_C40Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EdifactEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_TextEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_X12Encoder.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_C40 = 230;
-FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_BASE256 = 231;
-FX_WCHAR CBC_HighLevelEncoder::UPPER_SHIFT = 235;
-FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_ANSIX12 = 238;
-FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_TEXT = 239;
-FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_EDIFACT = 240;
-FX_WCHAR CBC_HighLevelEncoder::C40_UNLATCH = 254;
-FX_WCHAR CBC_HighLevelEncoder::X12_UNLATCH = 254;
-FX_WCHAR CBC_HighLevelEncoder::PAD = 129;
-FX_WCHAR CBC_HighLevelEncoder::MACRO_05 = 236;
-FX_WCHAR CBC_HighLevelEncoder::MACRO_06 = 237;
-const wchar_t* CBC_HighLevelEncoder::MACRO_05_HEADER = L"[)>05";
-const wchar_t* CBC_HighLevelEncoder::MACRO_06_HEADER = L"[)>06";
-const wchar_t CBC_HighLevelEncoder::MACRO_TRAILER = 0x0004;
-
-CBC_HighLevelEncoder::CBC_HighLevelEncoder() {}
-CBC_HighLevelEncoder::~CBC_HighLevelEncoder() {}
-CFX_ByteArray& CBC_HighLevelEncoder::getBytesForMessage(CFX_WideString msg) {
-  CFX_ByteString bytestr;
-  CBC_UtilCodingConvert::UnicodeToUTF8(msg, bytestr);
-  for (int32_t i = 0; i < bytestr.GetLength(); i++) {
-    m_bytearray.Add(bytestr.GetAt(i));
-  }
-  return m_bytearray;
-}
-CFX_WideString CBC_HighLevelEncoder::encodeHighLevel(CFX_WideString msg,
-                                                     CFX_WideString ecLevel,
-                                                     int32_t& e) {
-  return encodeHighLevel(msg, ecLevel, FORCE_NONE, NULL, NULL, e);
-}
-CFX_WideString CBC_HighLevelEncoder::encodeHighLevel(CFX_WideString msg,
-                                                     CFX_WideString ecLevel,
-                                                     SymbolShapeHint shape,
-                                                     CBC_Dimension* minSize,
-                                                     CBC_Dimension* maxSize,
-                                                     int32_t& e) {
-  CBC_EncoderContext context(msg, ecLevel, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR*)"");
-  context.setSymbolShape(shape);
-  context.setSizeConstraints(minSize, maxSize);
-  if ((msg.Mid(0, 6) == MACRO_05_HEADER) &&
-      (msg.Mid(msg.GetLength() - 1, 1) == MACRO_TRAILER)) {
-    context.writeCodeword(MACRO_05);
-    context.setSkipAtEnd(2);
-    context.m_pos += 6;
-  } else if ((msg.Mid(0, 6) == MACRO_06_HEADER) &&
-             (msg.Mid(msg.GetLength() - 1, 1) == MACRO_TRAILER)) {
-    context.writeCodeword(MACRO_06);
-    context.setSkipAtEnd(2);
-    context.m_pos += 6;
-  }
-  CFX_PtrArray encoders;
-  encoders.Add(new CBC_ASCIIEncoder());
-  encoders.Add(new CBC_C40Encoder());
-  encoders.Add(new CBC_TextEncoder());
-  encoders.Add(new CBC_X12Encoder());
-  encoders.Add(new CBC_EdifactEncoder());
-  encoders.Add(new CBC_Base256Encoder());
-  int32_t encodingMode = ASCII_ENCODATION;
-  while (context.hasMoreCharacters()) {
-    ((CBC_Encoder*)encoders.GetAt(encodingMode))->Encode(context, e);
-    if (e != BCExceptionNO) {
-      for (int32_t i = 0; i < encoders.GetSize(); i++) {
-        delete (CBC_Encoder*)encoders.GetAt(i);
-      }
-      encoders.RemoveAll();
-      return (FX_WCHAR*)"";
-    }
-    if (context.m_newEncoding >= 0) {
-      encodingMode = context.m_newEncoding;
-      context.resetEncoderSignal();
-    }
-  }
-  int32_t len = context.m_codewords.GetLength();
-  context.updateSymbolInfo(e);
-  if (e != BCExceptionNO) {
-    for (int32_t i = 0; i < encoders.GetSize(); i++) {
-      delete (CBC_Encoder*)encoders.GetAt(i);
-    }
-    encoders.RemoveAll();
-    return (FX_WCHAR*)"";
-  }
-  int32_t capacity = context.m_symbolInfo->m_dataCapacity;
-  if (len < capacity) {
-    if (encodingMode != ASCII_ENCODATION &&
-        encodingMode != BASE256_ENCODATION) {
-      context.writeCodeword(0x00fe);
-    }
-  }
-  CFX_WideString codewords = context.m_codewords;
-  if (codewords.GetLength() < capacity) {
-    codewords += PAD;
-  }
-  while (codewords.GetLength() < capacity) {
-    codewords += (randomize253State(PAD, codewords.GetLength() + 1));
-  }
-  for (int32_t i = 0; i < encoders.GetSize(); i++) {
-    delete (CBC_Encoder*)encoders.GetAt(i);
-  }
-  encoders.RemoveAll();
-  return codewords;
-}
-int32_t CBC_HighLevelEncoder::lookAheadTest(CFX_WideString msg,
-                                            int32_t startpos,
-                                            int32_t currentMode) {
-  if (startpos >= msg.GetLength()) {
-    return currentMode;
-  }
-  CFX_FloatArray charCounts;
-  if (currentMode == ASCII_ENCODATION) {
-    charCounts.Add(0);
-    charCounts.Add(1);
-    charCounts.Add(1);
-    charCounts.Add(1);
-    charCounts.Add(1);
-    charCounts.Add(1.25f);
-  } else {
-    charCounts.Add(1);
-    charCounts.Add(2);
-    charCounts.Add(2);
-    charCounts.Add(2);
-    charCounts.Add(2);
-    charCounts.Add(2.25f);
-    charCounts[currentMode] = 0;
-  }
-  int32_t charsProcessed = 0;
-  while (TRUE) {
-    if ((startpos + charsProcessed) == msg.GetLength()) {
-      FX_DWORD min = std::numeric_limits<int32_t>::max();
-      CFX_ByteArray mins;
-      mins.SetSize(6);
-      CFX_Int32Array intCharCounts;
-      intCharCounts.SetSize(6);
-      min = findMinimums(charCounts, intCharCounts, min, mins);
-      int32_t minCount = getMinimumCount(mins);
-      if (intCharCounts[ASCII_ENCODATION] == min) {
-        return ASCII_ENCODATION;
-      }
-      if (minCount == 1 && mins[BASE256_ENCODATION] > 0) {
-        return BASE256_ENCODATION;
-      }
-      if (minCount == 1 && mins[EDIFACT_ENCODATION] > 0) {
-        return EDIFACT_ENCODATION;
-      }
-      if (minCount == 1 && mins[TEXT_ENCODATION] > 0) {
-        return TEXT_ENCODATION;
-      }
-      if (minCount == 1 && mins[X12_ENCODATION] > 0) {
-        return X12_ENCODATION;
-      }
-      return C40_ENCODATION;
-    }
-    FX_WCHAR c = msg.GetAt(startpos + charsProcessed);
-    charsProcessed++;
-    if (isDigit(c)) {
-      charCounts[ASCII_ENCODATION] += 0.5;
-    } else if (isExtendedASCII(c)) {
-      charCounts[ASCII_ENCODATION] =
-          (FX_FLOAT)ceil(charCounts[ASCII_ENCODATION]);
-      charCounts[ASCII_ENCODATION] += 2;
-    } else {
-      charCounts[ASCII_ENCODATION] =
-          (FX_FLOAT)ceil(charCounts[ASCII_ENCODATION]);
-      charCounts[ASCII_ENCODATION]++;
-    }
-    if (isNativeC40(c)) {
-      charCounts[C40_ENCODATION] += 2.0f / 3.0f;
-    } else if (isExtendedASCII(c)) {
-      charCounts[C40_ENCODATION] += 8.0f / 3.0f;
-    } else {
-      charCounts[C40_ENCODATION] += 4.0f / 3.0f;
-    }
-    if (isNativeText(c)) {
-      charCounts[TEXT_ENCODATION] += 2.0f / 3.0f;
-    } else if (isExtendedASCII(c)) {
-      charCounts[TEXT_ENCODATION] += 8.0f / 3.0f;
-    } else {
-      charCounts[TEXT_ENCODATION] += 4.0f / 3.0f;
-    }
-    if (isNativeX12(c)) {
-      charCounts[X12_ENCODATION] += 2.0f / 3.0f;
-    } else if (isExtendedASCII(c)) {
-      charCounts[X12_ENCODATION] += 13.0f / 3.0f;
-    } else {
-      charCounts[X12_ENCODATION] += 10.0f / 3.0f;
-    }
-    if (isNativeEDIFACT(c)) {
-      charCounts[EDIFACT_ENCODATION] += 3.0f / 4.0f;
-    } else if (isExtendedASCII(c)) {
-      charCounts[EDIFACT_ENCODATION] += 17.0f / 4.0f;
-    } else {
-      charCounts[EDIFACT_ENCODATION] += 13.0f / 4.0f;
-    }
-    if (isSpecialB256(c)) {
-      charCounts[BASE256_ENCODATION] += 4;
-    } else {
-      charCounts[BASE256_ENCODATION]++;
-    }
-    if (charsProcessed >= 4) {
-      CFX_Int32Array intCharCounts;
-      intCharCounts.SetSize(6);
-      CFX_ByteArray mins;
-      mins.SetSize(6);
-      findMinimums(charCounts, intCharCounts,
-                   std::numeric_limits<int32_t>::max(), mins);
-      int32_t minCount = getMinimumCount(mins);
-      if (intCharCounts[ASCII_ENCODATION] < intCharCounts[BASE256_ENCODATION] &&
-          intCharCounts[ASCII_ENCODATION] < intCharCounts[C40_ENCODATION] &&
-          intCharCounts[ASCII_ENCODATION] < intCharCounts[TEXT_ENCODATION] &&
-          intCharCounts[ASCII_ENCODATION] < intCharCounts[X12_ENCODATION] &&
-          intCharCounts[ASCII_ENCODATION] < intCharCounts[EDIFACT_ENCODATION]) {
-        return ASCII_ENCODATION;
-      }
-      if (intCharCounts[BASE256_ENCODATION] < intCharCounts[ASCII_ENCODATION] ||
-          (mins[C40_ENCODATION] + mins[TEXT_ENCODATION] + mins[X12_ENCODATION] +
-           mins[EDIFACT_ENCODATION]) == 0) {
-        return BASE256_ENCODATION;
-      }
-      if (minCount == 1 && mins[EDIFACT_ENCODATION] > 0) {
-        return EDIFACT_ENCODATION;
-      }
-      if (minCount == 1 && mins[TEXT_ENCODATION] > 0) {
-        return TEXT_ENCODATION;
-      }
-      if (minCount == 1 && mins[X12_ENCODATION] > 0) {
-        return X12_ENCODATION;
-      }
-      if (intCharCounts[C40_ENCODATION] + 1 < intCharCounts[ASCII_ENCODATION] &&
-          intCharCounts[C40_ENCODATION] + 1 <
-              intCharCounts[BASE256_ENCODATION] &&
-          intCharCounts[C40_ENCODATION] + 1 <
-              intCharCounts[EDIFACT_ENCODATION] &&
-          intCharCounts[C40_ENCODATION] + 1 < intCharCounts[TEXT_ENCODATION]) {
-        if (intCharCounts[C40_ENCODATION] < intCharCounts[X12_ENCODATION]) {
-          return C40_ENCODATION;
-        }
-        if (intCharCounts[C40_ENCODATION] == intCharCounts[X12_ENCODATION]) {
-          int32_t p = startpos + charsProcessed + 1;
-          while (p < msg.GetLength()) {
-            FX_WCHAR tc = msg.GetAt(p);
-            if (isX12TermSep(tc)) {
-              return X12_ENCODATION;
-            }
-            if (!isNativeX12(tc)) {
-              break;
-            }
-            p++;
-          }
-          return C40_ENCODATION;
-        }
-      }
-    }
-  }
-}
-FX_BOOL CBC_HighLevelEncoder::isDigit(FX_WCHAR ch) {
-  return ch >= '0' && ch <= '9';
-}
-FX_BOOL CBC_HighLevelEncoder::isExtendedASCII(FX_WCHAR ch) {
-  return ch >= 128 && ch <= 255;
-}
-int32_t CBC_HighLevelEncoder::determineConsecutiveDigitCount(CFX_WideString msg,
-                                                             int32_t startpos) {
-  int32_t count = 0;
-  int32_t len = msg.GetLength();
-  int32_t idx = startpos;
-  if (idx < len) {
-    FX_WCHAR ch = msg.GetAt(idx);
-    while (isDigit(ch) && idx < len) {
-      count++;
-      idx++;
-      if (idx < len) {
-        ch = msg.GetAt(idx);
-      }
-    }
-  }
-  return count;
-}
-void CBC_HighLevelEncoder::illegalCharacter(FX_WCHAR c, int32_t& e) {
-  e = BCExceptionIllegalArgument;
-}
-FX_WCHAR CBC_HighLevelEncoder::randomize253State(FX_WCHAR ch,
-                                                 int32_t codewordPosition) {
-  int32_t pseudoRandom = ((149 * codewordPosition) % 253) + 1;
-  int32_t tempVariable = ch + pseudoRandom;
-  return tempVariable <= 254 ? (FX_WCHAR)tempVariable
-                             : (FX_WCHAR)(tempVariable - 254);
-}
-int32_t CBC_HighLevelEncoder::findMinimums(CFX_FloatArray& charCounts,
-                                           CFX_Int32Array& intCharCounts,
-                                           int32_t min,
-                                           CFX_ByteArray& mins) {
-  for (int32_t l = 0; l < mins.GetSize(); l++) {
-    mins[l] = (uint8_t)0;
-  }
-  for (int32_t i = 0; i < 6; i++) {
-    intCharCounts[i] = (int32_t)ceil(charCounts[i]);
-    int32_t current = intCharCounts[i];
-    if (min > current) {
-      min = current;
-      for (int32_t j = 0; j < mins.GetSize(); j++) {
-        mins[j] = (uint8_t)0;
-      }
-    }
-    if (min == current) {
-      mins[i]++;
-    }
-  }
-  return min;
-}
-int32_t CBC_HighLevelEncoder::getMinimumCount(CFX_ByteArray& mins) {
-  int32_t minCount = 0;
-  for (int32_t i = 0; i < 6; i++) {
-    minCount += mins[i];
-  }
-  return minCount;
-}
-FX_BOOL CBC_HighLevelEncoder::isNativeC40(FX_WCHAR ch) {
-  return (ch == ' ') || (ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'Z');
-}
-FX_BOOL CBC_HighLevelEncoder::isNativeText(FX_WCHAR ch) {
-  return (ch == ' ') || (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z');
-}
-FX_BOOL CBC_HighLevelEncoder::isNativeX12(FX_WCHAR ch) {
-  return isX12TermSep(ch) || (ch == ' ') || (ch >= '0' && ch <= '9') ||
-         (ch >= 'A' && ch <= 'Z');
-}
-FX_BOOL CBC_HighLevelEncoder::isX12TermSep(FX_WCHAR ch) {
-  return (ch == '\r') || (ch == '*') || (ch == '>');
-}
-FX_BOOL CBC_HighLevelEncoder::isNativeEDIFACT(FX_WCHAR ch) {
-  return ch >= ' ' && ch <= '^';
-}
-FX_BOOL CBC_HighLevelEncoder::isSpecialB256(FX_WCHAR ch) {
-  return FALSE;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h b/xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h
deleted file mode 100644
index 2ac64695eb..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_HIGHLEVELENCODER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_HIGHLEVELENCODER_H_
-
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-#define ASCII_ENCODATION 0
-#define C40_ENCODATION 1
-#define TEXT_ENCODATION 2
-#define X12_ENCODATION 3
-#define EDIFACT_ENCODATION 4
-#define BASE256_ENCODATION 5
-
-class CBC_HighLevelEncoder : public CBC_SymbolShapeHint {
- public:
-  CBC_HighLevelEncoder();
-  virtual ~CBC_HighLevelEncoder();
-  CFX_ByteArray& getBytesForMessage(CFX_WideString msg);
-  static CFX_WideString encodeHighLevel(CFX_WideString msg,
-                                        CFX_WideString ecLevel,
-                                        int32_t& e);
-  static CFX_WideString encodeHighLevel(CFX_WideString msg,
-                                        CFX_WideString ecLevel,
-                                        SymbolShapeHint shape,
-                                        CBC_Dimension* minSize,
-                                        CBC_Dimension* maxSize,
-                                        int32_t& e);
-  static int32_t lookAheadTest(CFX_WideString msg,
-                               int32_t startpos,
-                               int32_t currentMode);
-  static FX_BOOL isDigit(FX_WCHAR ch);
-  static FX_BOOL isExtendedASCII(FX_WCHAR ch);
-  static int32_t determineConsecutiveDigitCount(CFX_WideString msg,
-                                                int32_t startpos);
-  static void illegalCharacter(FX_WCHAR c, int32_t& e);
-
- public:
-  static FX_WCHAR LATCH_TO_C40;
-  static FX_WCHAR LATCH_TO_BASE256;
-  static FX_WCHAR UPPER_SHIFT;
-  static FX_WCHAR LATCH_TO_ANSIX12;
-  static FX_WCHAR LATCH_TO_TEXT;
-  static FX_WCHAR LATCH_TO_EDIFACT;
-  static FX_WCHAR C40_UNLATCH;
-  static FX_WCHAR X12_UNLATCH;
-
- private:
-  static FX_WCHAR PAD;
-  static FX_WCHAR MACRO_05;
-  static FX_WCHAR MACRO_06;
-  static const wchar_t* MACRO_05_HEADER;
-  static const wchar_t* MACRO_06_HEADER;
-  static const wchar_t MACRO_TRAILER;
-  CFX_ByteArray m_bytearray;
-
- private:
-  static FX_WCHAR randomize253State(FX_WCHAR ch, int32_t codewordPosition);
-  static int32_t findMinimums(CFX_FloatArray& charCounts,
-                              CFX_Int32Array& intCharCounts,
-                              int32_t min,
-                              CFX_ByteArray& mins);
-  static int32_t getMinimumCount(CFX_ByteArray& mins);
-  static FX_BOOL isNativeC40(FX_WCHAR ch);
-  static FX_BOOL isNativeText(FX_WCHAR ch);
-  static FX_BOOL isNativeX12(FX_WCHAR ch);
-  static FX_BOOL isX12TermSep(FX_WCHAR ch);
-  static FX_BOOL isNativeEDIFACT(FX_WCHAR ch);
-  static FX_BOOL isSpecialB256(FX_WCHAR ch);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_HIGHLEVELENCODER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.cpp b/xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.cpp
deleted file mode 100644
index 7909054533..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.cpp
+++ /dev/null
@@ -1,255 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006 Jeremias Maerki
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-#define SYMBOLS_COUNT 30
-
-CBC_SymbolInfo* CBC_SymbolInfo::m_PROD_SYMBOLS[30] = {
-    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
-CBC_SymbolInfo* CBC_SymbolInfo::m_symbols[30] = {
-    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
-void CBC_SymbolInfo::Initialize() {
-  m_PROD_SYMBOLS[0] = new CBC_SymbolInfo(FALSE, 3, 5, 8, 8, 1);
-  m_PROD_SYMBOLS[1] = new CBC_SymbolInfo(FALSE, 5, 7, 10, 10, 1);
-  m_PROD_SYMBOLS[2] = new CBC_SymbolInfo(TRUE, 5, 7, 16, 6, 1);
-  m_PROD_SYMBOLS[3] = new CBC_SymbolInfo(FALSE, 8, 10, 12, 12, 1);
-  m_PROD_SYMBOLS[4] = new CBC_SymbolInfo(TRUE, 10, 11, 14, 6, 2);
-  m_PROD_SYMBOLS[5] = new CBC_SymbolInfo(FALSE, 12, 12, 14, 14, 1);
-  m_PROD_SYMBOLS[6] = new CBC_SymbolInfo(TRUE, 16, 14, 24, 10, 1);
-  m_PROD_SYMBOLS[7] = new CBC_SymbolInfo(FALSE, 18, 14, 16, 16, 1);
-  m_PROD_SYMBOLS[8] = new CBC_SymbolInfo(FALSE, 22, 18, 18, 18, 1);
-  m_PROD_SYMBOLS[9] = new CBC_SymbolInfo(TRUE, 22, 18, 16, 10, 2);
-  m_PROD_SYMBOLS[10] = new CBC_SymbolInfo(FALSE, 30, 20, 20, 20, 1);
-  m_PROD_SYMBOLS[11] = new CBC_SymbolInfo(TRUE, 32, 24, 16, 14, 2);
-  m_PROD_SYMBOLS[12] = new CBC_SymbolInfo(FALSE, 36, 24, 22, 22, 1);
-  m_PROD_SYMBOLS[13] = new CBC_SymbolInfo(FALSE, 44, 28, 24, 24, 1);
-  m_PROD_SYMBOLS[14] = new CBC_SymbolInfo(TRUE, 49, 28, 22, 14, 2);
-  m_PROD_SYMBOLS[15] = new CBC_SymbolInfo(FALSE, 62, 36, 14, 14, 4);
-  m_PROD_SYMBOLS[16] = new CBC_SymbolInfo(FALSE, 86, 42, 16, 16, 4);
-  m_PROD_SYMBOLS[17] = new CBC_SymbolInfo(FALSE, 114, 48, 18, 18, 4);
-  m_PROD_SYMBOLS[18] = new CBC_SymbolInfo(FALSE, 144, 56, 20, 20, 4);
-  m_PROD_SYMBOLS[19] = new CBC_SymbolInfo(FALSE, 174, 68, 22, 22, 4);
-  m_PROD_SYMBOLS[20] = new CBC_SymbolInfo(FALSE, 204, 84, 24, 24, 4, 102, 42);
-  m_PROD_SYMBOLS[21] = new CBC_SymbolInfo(FALSE, 280, 112, 14, 14, 16, 140, 56);
-  m_PROD_SYMBOLS[22] = new CBC_SymbolInfo(FALSE, 368, 144, 16, 16, 16, 92, 36);
-  m_PROD_SYMBOLS[23] = new CBC_SymbolInfo(FALSE, 456, 192, 18, 18, 16, 114, 48);
-  m_PROD_SYMBOLS[24] = new CBC_SymbolInfo(FALSE, 576, 224, 20, 20, 16, 144, 56);
-  m_PROD_SYMBOLS[25] = new CBC_SymbolInfo(FALSE, 696, 272, 22, 22, 16, 174, 68);
-  m_PROD_SYMBOLS[26] = new CBC_SymbolInfo(FALSE, 816, 336, 24, 24, 16, 136, 56);
-  m_PROD_SYMBOLS[27] =
-      new CBC_SymbolInfo(FALSE, 1050, 408, 18, 18, 36, 175, 68);
-  m_PROD_SYMBOLS[28] =
-      new CBC_SymbolInfo(FALSE, 1304, 496, 20, 20, 36, 163, 62);
-  m_PROD_SYMBOLS[29] = new CBC_DataMatrixSymbolInfo144();
-  for (int32_t i = 0; i < SYMBOLS_COUNT; i++) {
-    m_symbols[i] = m_PROD_SYMBOLS[i];
-  }
-}
-void CBC_SymbolInfo::Finalize() {
-  for (int32_t i = 0; i < SYMBOLS_COUNT; i++) {
-    delete m_PROD_SYMBOLS[i];
-    m_PROD_SYMBOLS[i] = NULL;
-    m_symbols[i] = NULL;
-  }
-}
-CBC_SymbolInfo::CBC_SymbolInfo(FX_BOOL rectangular,
-                               int32_t dataCapacity,
-                               int32_t errorCodewords,
-                               int32_t matrixWidth,
-                               int32_t matrixHeight,
-                               int32_t dataRegions) {
-  m_rectangular = rectangular;
-  m_dataCapacity = dataCapacity;
-  m_errorCodewords = errorCodewords;
-  m_matrixWidth = matrixWidth;
-  m_matrixHeight = matrixHeight;
-  m_dataRegions = dataRegions;
-  m_rsBlockData = dataCapacity;
-  m_rsBlockError = errorCodewords;
-}
-CBC_SymbolInfo::CBC_SymbolInfo(FX_BOOL rectangular,
-                               int32_t dataCapacity,
-                               int32_t errorCodewords,
-                               int32_t matrixWidth,
-                               int32_t matrixHeight,
-                               int32_t dataRegions,
-                               int32_t rsBlockData,
-                               int32_t rsBlockError) {
-  m_rectangular = rectangular;
-  m_dataCapacity = dataCapacity;
-  m_errorCodewords = errorCodewords;
-  m_matrixWidth = matrixWidth;
-  m_matrixHeight = matrixHeight;
-  m_dataRegions = dataRegions;
-  m_rsBlockData = rsBlockData;
-  m_rsBlockError = rsBlockError;
-}
-CBC_SymbolInfo::~CBC_SymbolInfo() {}
-
-CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords, int32_t& e) {
-  return lookup(dataCodewords, FORCE_NONE, TRUE, e);
-}
-CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords,
-                                       SymbolShapeHint shape,
-                                       int32_t& e) {
-  return lookup(dataCodewords, shape, TRUE, e);
-}
-CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords,
-                                       FX_BOOL allowRectangular,
-                                       FX_BOOL fail,
-                                       int32_t& e) {
-  SymbolShapeHint shape = allowRectangular ? FORCE_NONE : FORCE_SQUARE;
-  return lookup(dataCodewords, shape, fail, e);
-}
-CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords,
-                                       SymbolShapeHint shape,
-                                       FX_BOOL fail,
-                                       int32_t& e) {
-  return lookup(dataCodewords, shape, NULL, NULL, fail, e);
-}
-CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords,
-                                       SymbolShapeHint shape,
-                                       CBC_Dimension* minSize,
-                                       CBC_Dimension* maxSize,
-                                       FX_BOOL fail,
-                                       int32_t& e) {
-  for (int32_t i = 0; i < SYMBOLS_COUNT; i++) {
-    CBC_SymbolInfo* symbol = m_symbols[i];
-    if (shape == FORCE_SQUARE && symbol->m_rectangular) {
-      continue;
-    }
-    if (shape == FORCE_RECTANGLE && !symbol->m_rectangular) {
-      continue;
-    }
-    if (minSize && (symbol->getSymbolWidth(e) < minSize->getWidth() ||
-                    symbol->getSymbolHeight(e) < minSize->getHeight())) {
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      continue;
-    }
-    if (maxSize && (symbol->getSymbolWidth(e) > maxSize->getWidth() ||
-                    symbol->getSymbolHeight(e) > maxSize->getHeight())) {
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      continue;
-    }
-    if (dataCodewords <= symbol->m_dataCapacity) {
-      return symbol;
-    }
-  }
-  if (fail) {
-    e = BCExceptionIllegalDataCodewords;
-    return NULL;
-  }
-  return NULL;
-}
-int32_t CBC_SymbolInfo::getHorizontalDataRegions(int32_t& e) {
-  switch (m_dataRegions) {
-    case 1:
-      return 1;
-    case 2:
-      return 2;
-    case 4:
-      return 2;
-    case 16:
-      return 4;
-    case 36:
-      return 6;
-    default:
-      e = BCExceptionCannotHandleThisNumberOfDataRegions;
-      return 0;
-  }
-}
-int32_t CBC_SymbolInfo::getVerticalDataRegions(int32_t& e) {
-  switch (m_dataRegions) {
-    case 1:
-      return 1;
-    case 2:
-      return 1;
-    case 4:
-      return 2;
-    case 16:
-      return 4;
-    case 36:
-      return 6;
-    default:
-      e = BCExceptionCannotHandleThisNumberOfDataRegions;
-      return 0;
-  }
-}
-int32_t CBC_SymbolInfo::getSymbolDataWidth(int32_t& e) {
-  return getHorizontalDataRegions(e) * m_matrixWidth;
-}
-int32_t CBC_SymbolInfo::getSymbolDataHeight(int32_t& e) {
-  return getVerticalDataRegions(e) * m_matrixHeight;
-}
-int32_t CBC_SymbolInfo::getSymbolWidth(int32_t& e) {
-  return getSymbolDataWidth(e) + (getHorizontalDataRegions(e) * 2);
-}
-int32_t CBC_SymbolInfo::getSymbolHeight(int32_t& e) {
-  return getSymbolDataHeight(e) + (getVerticalDataRegions(e) * 2);
-}
-int32_t CBC_SymbolInfo::getCodewordCount() {
-  return m_dataCapacity + m_errorCodewords;
-}
-int32_t CBC_SymbolInfo::getInterleavedBlockCount() {
-  return m_dataCapacity / m_rsBlockData;
-}
-int32_t CBC_SymbolInfo::getDataLengthForInterleavedBlock(int32_t index) {
-  return m_rsBlockData;
-}
-int32_t CBC_SymbolInfo::getErrorLengthForInterleavedBlock(int32_t index) {
-  return m_rsBlockError;
-}
-CFX_WideString CBC_SymbolInfo::toString(int32_t& e) {
-  CFX_WideString sb;
-  sb += (FX_WCHAR*)(m_rectangular ? "Rectangular Symbol:" : "Square Symbol:");
-  sb += (FX_WCHAR*)" data region ";
-  sb += m_matrixWidth;
-  sb += (FX_WCHAR)'x';
-  sb += m_matrixHeight;
-  sb += (FX_WCHAR*)", symbol size ";
-  sb += getSymbolWidth(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR*)"");
-  sb += (FX_WCHAR)'x';
-  sb += getSymbolHeight(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR*)"");
-  sb += (FX_WCHAR*)", symbol data size ";
-  sb += getSymbolDataWidth(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR*)"");
-  sb += (FX_WCHAR)'x';
-  sb += getSymbolDataHeight(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR*)"");
-  sb += (FX_WCHAR*)", codewords ";
-  sb += m_dataCapacity;
-  sb += (FX_WCHAR)'+';
-  sb += m_errorCodewords;
-  return sb;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h b/xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h
deleted file mode 100644
index acbc038ef3..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_SYMBOLINFO_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_SYMBOLINFO_H_
-
-#include "core/include/fxcrt/fx_string.h"
-#include "core/include/fxcrt/fx_system.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-class CBC_Dimension;
-
-class CBC_SymbolInfo : public CBC_SymbolShapeHint {
- public:
-  CBC_SymbolInfo(FX_BOOL rectangular,
-                 int32_t dataCapacity,
-                 int32_t errorCodewords,
-                 int32_t matrixWidth,
-                 int32_t matrixHeight,
-                 int32_t dataRegions);
-  virtual ~CBC_SymbolInfo();
-  static void Initialize();
-  static void Finalize();
-  static void overrideSymbolSet(CBC_SymbolInfo* override);
-  static CBC_SymbolInfo* lookup(int32_t dataCodewords, int32_t& e);
-  static CBC_SymbolInfo* lookup(int32_t dataCodewords,
-                                SymbolShapeHint shape,
-                                int32_t& e);
-  static CBC_SymbolInfo* lookup(int32_t dataCodewords,
-                                FX_BOOL allowRectangular,
-                                FX_BOOL fail,
-                                int32_t& e);
-  static CBC_SymbolInfo* lookup(int32_t dataCodewords,
-                                SymbolShapeHint shape,
-                                FX_BOOL fail,
-                                int32_t& e);
-  static CBC_SymbolInfo* lookup(int32_t dataCodewords,
-                                SymbolShapeHint shape,
-                                CBC_Dimension* minSize,
-                                CBC_Dimension* maxSize,
-                                FX_BOOL fail,
-                                int32_t& e);
-  int32_t getHorizontalDataRegions(int32_t& e);
-  int32_t getVerticalDataRegions(int32_t& e);
-  int32_t getSymbolDataWidth(int32_t& e);
-  int32_t getSymbolDataHeight(int32_t& e);
-  int32_t getSymbolWidth(int32_t& e);
-  int32_t getSymbolHeight(int32_t& e);
-  int32_t getCodewordCount();
-  int32_t getInterleavedBlockCount();
-  int32_t getDataLengthForInterleavedBlock(int32_t index);
-  int32_t getErrorLengthForInterleavedBlock(int32_t index);
-  CFX_WideString toString(int32_t& e);
-
- public:
-  int32_t m_dataCapacity;
-  int32_t m_errorCodewords;
-  int32_t m_matrixWidth;
-  int32_t m_matrixHeight;
-  int32_t m_rsBlockData;
-  int32_t m_rsBlockError;
-  static CBC_SymbolInfo* m_PROD_SYMBOLS[30];
-
- private:
-  static CBC_SymbolInfo* m_symbols[30];
-  FX_BOOL m_rectangular;
-  int32_t m_dataRegions;
-
- private:
-  CBC_SymbolInfo(FX_BOOL rectangular,
-                 int32_t dataCapacity,
-                 int32_t errorCodewords,
-                 int32_t matrixWidth,
-                 int32_t matrixHeight,
-                 int32_t dataRegions,
-                 int32_t rsBlockData,
-                 int32_t rsBlockError);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_SYMBOLINFO_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.cpp b/xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.cpp
deleted file mode 100644
index 52c9960257..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-
-CBC_SymbolShapeHint::CBC_SymbolShapeHint() {}
-CBC_SymbolShapeHint::~CBC_SymbolShapeHint() {}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h b/xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h
deleted file mode 100644
index ea8acdfb0f..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_SYMBOLSHAPEHINT_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_SYMBOLSHAPEHINT_H_
-
-class CBC_SymbolShapeHint {
- public:
-  CBC_SymbolShapeHint();
-  virtual ~CBC_SymbolShapeHint();
-  enum SymbolShapeHint {
-    FORCE_NONE,
-    FORCE_SQUARE,
-    FORCE_RECTANGLE,
-  };
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_SYMBOLSHAPEHINT_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_TextEncoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_TextEncoder.cpp
deleted file mode 100644
index ec340f30e7..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_TextEncoder.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006-2007 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_C40Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_TextEncoder.h"
-
-CBC_TextEncoder::CBC_TextEncoder() {}
-CBC_TextEncoder::~CBC_TextEncoder() {}
-int32_t CBC_TextEncoder::getEncodingMode() {
-  return TEXT_ENCODATION;
-}
-int32_t CBC_TextEncoder::encodeChar(FX_WCHAR c,
-                                    CFX_WideString& sb,
-                                    int32_t& e) {
-  if (c == ' ') {
-    sb += (FX_WCHAR)'\3';
-    return 1;
-  }
-  if (c >= '0' && c <= '9') {
-    sb += (FX_WCHAR)(c - 48 + 4);
-    return 1;
-  }
-  if (c >= 'a' && c <= 'z') {
-    sb += (FX_WCHAR)(c - 97 + 14);
-    return 1;
-  }
-  if (c <= 0x1f) {
-    sb += (FX_WCHAR)'\0';
-    sb += c;
-    return 2;
-  }
-  if (c >= '!' && c <= '/') {
-    sb += (FX_WCHAR)'\1';
-    sb += (FX_WCHAR)(c - 33);
-    return 2;
-  }
-  if (c >= ':' && c <= '@') {
-    sb += (FX_WCHAR)'\1';
-    sb += (FX_WCHAR)(c - 58 + 15);
-    return 2;
-  }
-  if (c >= '[' && c <= '_') {
-    sb += (FX_WCHAR)'\1';
-    sb += (FX_WCHAR)(c - 91 + 22);
-    return 2;
-  }
-  if (c == 0x0060) {
-    sb += (FX_WCHAR)'\2';
-    sb += (FX_WCHAR)(c - 96);
-    return 2;
-  }
-  if (c >= 'A' && c <= 'Z') {
-    sb += (FX_WCHAR)'\2';
-    sb += (FX_WCHAR)(c - 65 + 1);
-    return 2;
-  }
-  if (c >= '{' && c <= 0x007f) {
-    sb += (FX_WCHAR)'\2';
-    sb += (FX_WCHAR)(c - 123 + 27);
-    return 2;
-  }
-  if (c >= 0x0080) {
-    sb += (FX_WCHAR)'\1';
-    sb += (FX_WCHAR)0x001e;
-    int32_t len = 2;
-    len += encodeChar((FX_WCHAR)(c - 128), sb, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-    return len;
-  }
-  CBC_HighLevelEncoder::illegalCharacter(c, e);
-  return -1;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_TextEncoder.h b/xfa/src/fxbarcode/datamatrix/BC_TextEncoder.h
deleted file mode 100644
index 399b21bb90..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_TextEncoder.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_TEXTENCODER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_TEXTENCODER_H_
-
-class CBC_TextEncoder;
-class CBC_TextEncoder : public CBC_C40Encoder {
- public:
-  CBC_TextEncoder();
-  virtual ~CBC_TextEncoder();
-  int32_t getEncodingMode();
-  int32_t encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_TEXTENCODER_H_
diff --git a/xfa/src/fxbarcode/datamatrix/BC_X12Encoder.cpp b/xfa/src/fxbarcode/datamatrix/BC_X12Encoder.cpp
deleted file mode 100644
index 759279d526..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_X12Encoder.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006-2007 Jeremias Maerki.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Dimension.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_C40Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_Encoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_EncoderContext.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
-#include "xfa/src/fxbarcode/datamatrix/BC_X12Encoder.h"
-
-CBC_X12Encoder::CBC_X12Encoder() {}
-CBC_X12Encoder::~CBC_X12Encoder() {}
-int32_t CBC_X12Encoder::getEncodingMode() {
-  return X12_ENCODATION;
-}
-void CBC_X12Encoder::Encode(CBC_EncoderContext& context, int32_t& e) {
-  CFX_WideString buffer;
-  while (context.hasMoreCharacters()) {
-    FX_WCHAR c = context.getCurrentChar();
-    context.m_pos++;
-    encodeChar(c, buffer, e);
-    if (e != BCExceptionNO) {
-      return;
-    }
-    int32_t count = buffer.GetLength();
-    if ((count % 3) == 0) {
-      writeNextTriplet(context, buffer);
-      int32_t newMode = CBC_HighLevelEncoder::lookAheadTest(
-          context.m_msg, context.m_pos, getEncodingMode());
-      if (newMode != getEncodingMode()) {
-        context.signalEncoderChange(newMode);
-        break;
-      }
-    }
-  }
-  handleEOD(context, buffer, e);
-}
-void CBC_X12Encoder::handleEOD(CBC_EncoderContext& context,
-                               CFX_WideString& buffer,
-                               int32_t& e) {
-  context.updateSymbolInfo(e);
-  if (e != BCExceptionNO) {
-    return;
-  }
-  int32_t available =
-      context.m_symbolInfo->m_dataCapacity - context.getCodewordCount();
-  int32_t count = buffer.GetLength();
-  if (count == 2) {
-    context.writeCodeword(CBC_HighLevelEncoder::X12_UNLATCH);
-    context.m_pos -= 2;
-    context.signalEncoderChange(ASCII_ENCODATION);
-  } else if (count == 1) {
-    context.m_pos--;
-    if (available > 1) {
-      context.writeCodeword(CBC_HighLevelEncoder::X12_UNLATCH);
-    }
-    context.signalEncoderChange(ASCII_ENCODATION);
-  }
-}
-int32_t CBC_X12Encoder::encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e) {
-  if (c == '\r') {
-    sb += (FX_WCHAR)'\0';
-  } else if (c == '*') {
-    sb += (FX_WCHAR)'\1';
-  } else if (c == '>') {
-    sb += (FX_WCHAR)'\2';
-  } else if (c == ' ') {
-    sb += (FX_WCHAR)'\3';
-  } else if (c >= '0' && c <= '9') {
-    sb += (FX_WCHAR)(c - 48 + 4);
-  } else if (c >= 'A' && c <= 'Z') {
-    sb += (FX_WCHAR)(c - 65 + 14);
-  } else {
-    CBC_HighLevelEncoder::illegalCharacter(c, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-  }
-  return 1;
-}
diff --git a/xfa/src/fxbarcode/datamatrix/BC_X12Encoder.h b/xfa/src/fxbarcode/datamatrix/BC_X12Encoder.h
deleted file mode 100644
index 62b35feb66..0000000000
--- a/xfa/src/fxbarcode/datamatrix/BC_X12Encoder.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_DATAMATRIX_BC_X12ENCODER_H_
-#define XFA_SRC_FXBARCODE_DATAMATRIX_BC_X12ENCODER_H_
-
-class CBC_C40Encoder;
-class CBC_X12Encoder;
-class CBC_X12Encoder : public CBC_C40Encoder {
- public:
-  CBC_X12Encoder();
-  virtual ~CBC_X12Encoder();
-  int32_t getEncodingMode();
-  void Encode(CBC_EncoderContext& context, int32_t& e);
-  void handleEOD(CBC_EncoderContext& context,
-                 CFX_WideString& buffer,
-                 int32_t& e);
-  int32_t encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_DATAMATRIX_BC_X12ENCODER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OneDReader.cpp b/xfa/src/fxbarcode/oned/BC_OneDReader.cpp
deleted file mode 100644
index 9ecb20e671..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OneDReader.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <algorithm>
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_OneDReader::CBC_OneDReader() {}
-CBC_OneDReader::~CBC_OneDReader() {}
-CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap* image, int32_t& e) {
-  CFX_ByteString strtemp = Decode(image, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return strtemp;
-}
-CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap* image,
-                                      int32_t hints,
-                                      int32_t& e) {
-  CFX_ByteString strtemp = DeDecode(image, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return strtemp;
-}
-CFX_ByteString CBC_OneDReader::DeDecode(CBC_BinaryBitmap* image,
-                                        int32_t hints,
-                                        int32_t& e) {
-  int32_t height = image->GetHeight();
-  int32_t middle = height >> 1;
-  FX_BOOL tryHarder = FALSE;
-  int32_t rowStep = std::max(1, height >> (tryHarder ? 8 : 5));
-  int32_t maxLines;
-  if (tryHarder) {
-    maxLines = height;
-  } else {
-    maxLines = 15;
-  }
-  for (int32_t x = 0; x < maxLines; x++) {
-    int32_t rowStepsAboveOrBelow = (x + 1) >> 1;
-    const bool isAbove = (x & 0x01) == 0;
-    int32_t rowNumber =
-        middle +
-        rowStep * (isAbove ? rowStepsAboveOrBelow : -rowStepsAboveOrBelow);
-    if (rowNumber < 0 || rowNumber >= height) {
-      break;
-    }
-    std::unique_ptr<CBC_CommonBitArray> row(
-        image->GetBlackRow(rowNumber, nullptr, e));
-    if (e != BCExceptionNO) {
-      e = BCExceptionNO;
-      continue;
-    }
-    for (int32_t attempt = 0; attempt < 2; attempt++) {
-      if (attempt == 1) {
-        row->Reverse();
-      }
-      CFX_ByteString result = DecodeRow(rowNumber, row.get(), hints, e);
-      if (e != BCExceptionNO) {
-        e = BCExceptionNO;
-        continue;
-      }
-      return result;
-    }
-  }
-  e = BCExceptionNotFound;
-  return "";
-}
-void CBC_OneDReader::RecordPattern(CBC_CommonBitArray* row,
-                                   int32_t start,
-                                   CFX_Int32Array* counters,
-                                   int32_t& e) {
-  int32_t numCounters = counters->GetSize();
-  for (int32_t i = 0; i < numCounters; i++) {
-    (*counters)[i] = 0;
-  }
-  int32_t end = row->GetSize();
-  if (start >= end) {
-    e = BCExceptionNotFound;
-    return;
-  }
-  FX_BOOL isWhite = !row->Get(start);
-  int32_t counterPosition = 0;
-  int32_t j = start;
-  while (j < end) {
-    FX_BOOL pixel = row->Get(j);
-    if (pixel ^ isWhite) {
-      (*counters)[counterPosition]++;
-    } else {
-      counterPosition++;
-      if (counterPosition == numCounters) {
-        break;
-      } else {
-        (*counters)[counterPosition] = 1;
-        isWhite = !isWhite;
-      }
-    }
-    j++;
-  }
-  if (!(counterPosition == numCounters ||
-        (counterPosition == numCounters - 1 && j == end))) {
-    e = BCExceptionNotFound;
-    return;
-  }
-}
-void CBC_OneDReader::RecordPatternInReverse(CBC_CommonBitArray* row,
-                                            int32_t start,
-                                            CFX_Int32Array* counters,
-                                            int32_t& e) {
-  int32_t numTransitionsLeft = counters->GetSize();
-  FX_BOOL last = row->Get(start);
-  while (start > 0 && numTransitionsLeft >= 0) {
-    if (row->Get(--start) != last) {
-      numTransitionsLeft--;
-      last = !last;
-    }
-  }
-  if (numTransitionsLeft >= 0) {
-    e = BCExceptionNotFound;
-    return;
-  }
-  RecordPattern(row, start + 1, counters, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-int32_t CBC_OneDReader::PatternMatchVariance(CFX_Int32Array* counters,
-                                             const int32_t* pattern,
-                                             int32_t maxIndividualVariance) {
-  int32_t numCounters = counters->GetSize();
-  int32_t total = 0;
-  int32_t patternLength = 0;
-  for (int32_t i = 0; i < numCounters; i++) {
-    total += (*counters)[i];
-    patternLength += pattern[i];
-  }
-  if (total < patternLength) {
-#undef max
-    return FXSYS_IntMax;
-  }
-  int32_t unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength;
-  maxIndividualVariance =
-      (maxIndividualVariance * unitBarWidth) >> INTEGER_MATH_SHIFT;
-  int32_t totalVariance = 0;
-  for (int32_t x = 0; x < numCounters; x++) {
-    int32_t counter = (*counters)[x] << INTEGER_MATH_SHIFT;
-    int32_t scaledPattern = pattern[x] * unitBarWidth;
-    int32_t variance = counter > scaledPattern ? counter - scaledPattern
-                                               : scaledPattern - counter;
-    if (variance > maxIndividualVariance) {
-#undef max
-      return FXSYS_IntMax;
-    }
-    totalVariance += variance;
-  }
-  return totalVariance / total;
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OneDReader.h b/xfa/src/fxbarcode/oned/BC_OneDReader.h
deleted file mode 100644
index bcd7cbc8b5..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OneDReader.h
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDREADER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDREADER_H_
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-
-class CBC_BinaryBitmap;
-class CBC_CommonBitArray;
-
-class CBC_OneDReader : public CBC_Reader {
- public:
-  CBC_OneDReader();
-  virtual ~CBC_OneDReader();
-  virtual CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e);
-  virtual CFX_ByteString Decode(CBC_BinaryBitmap* image,
-                                int32_t hints,
-                                int32_t& e);
-  virtual CFX_ByteString DecodeRow(int32_t rowNumber,
-                                   CBC_CommonBitArray* row,
-                                   int32_t hints,
-                                   int32_t& e) {
-    return "";
-  }
-
- private:
-  CFX_ByteString DeDecode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e);
-
- protected:
-  static const int32_t INTEGER_MATH_SHIFT = 8;
-  static const int32_t PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 << 8;
-
-  void RecordPattern(CBC_CommonBitArray* row,
-                     int32_t start,
-                     CFX_Int32Array* counters,
-                     int32_t& e);
-  void RecordPatternInReverse(CBC_CommonBitArray* row,
-                              int32_t start,
-                              CFX_Int32Array* counters,
-                              int32_t& e);
-  int32_t PatternMatchVariance(CFX_Int32Array* counters,
-                               const int32_t* pattern,
-                               int32_t maxIndividualVariance);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDREADER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OneDimReader.cpp b/xfa/src/fxbarcode/oned/BC_OneDimReader.cpp
deleted file mode 100644
index 07b8657189..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OneDimReader.cpp
+++ /dev/null
@@ -1,219 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/oned/BC_OneDimReader.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const int32_t CBC_OneDimReader::START_END_PATTERN[3] = {1, 1, 1};
-const int32_t CBC_OneDimReader::MIDDLE_PATTERN[5] = {1, 1, 1, 1, 1};
-const int32_t CBC_OneDimReader::L_PATTERNS[10][4] = {
-    {3, 2, 1, 1}, {2, 2, 2, 1}, {2, 1, 2, 2}, {1, 4, 1, 1}, {1, 1, 3, 2},
-    {1, 2, 3, 1}, {1, 1, 1, 4}, {1, 3, 1, 2}, {1, 2, 1, 3}, {3, 1, 1, 2}};
-const int32_t CBC_OneDimReader::L_AND_G_PATTERNS[20][4] = {
-    {3, 2, 1, 1}, {2, 2, 2, 1}, {2, 1, 2, 2}, {1, 4, 1, 1}, {1, 1, 3, 2},
-    {1, 2, 3, 1}, {1, 1, 1, 4}, {1, 3, 1, 2}, {1, 2, 1, 3}, {3, 1, 1, 2},
-    {1, 1, 2, 3}, {1, 2, 2, 2}, {2, 2, 1, 2}, {1, 1, 4, 1}, {2, 3, 1, 1},
-    {1, 3, 2, 1}, {4, 1, 1, 1}, {2, 1, 3, 1}, {3, 1, 2, 1}, {2, 1, 1, 3}};
-
-CBC_OneDimReader::CBC_OneDimReader() {}
-CBC_OneDimReader::~CBC_OneDimReader() {}
-CFX_Int32Array* CBC_OneDimReader::FindStartGuardPattern(CBC_CommonBitArray* row,
-                                                        int32_t& e) {
-  FX_BOOL foundStart = FALSE;
-  CFX_Int32Array* startRange = NULL;
-  CFX_Int32Array startEndPattern;
-  startEndPattern.SetSize(3);
-  startEndPattern[0] = START_END_PATTERN[0];
-  startEndPattern[1] = START_END_PATTERN[1];
-  startEndPattern[2] = START_END_PATTERN[2];
-  int32_t nextStart = 0;
-  while (!foundStart) {
-    delete startRange;
-    startRange = FindGuardPattern(row, nextStart, FALSE, &startEndPattern, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    int32_t start = (*startRange)[0];
-    nextStart = (*startRange)[1];
-    if (start <= 1) {
-      break;
-    }
-    int32_t quietStart = start - (nextStart - start);
-    if (quietStart >= 0) {
-      FX_BOOL booT = row->IsRange(quietStart, start, FALSE, e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      foundStart = booT;
-    }
-  }
-  return startRange;
-}
-CFX_ByteString CBC_OneDimReader::DecodeRow(int32_t rowNumber,
-                                           CBC_CommonBitArray* row,
-                                           int32_t hints,
-                                           int32_t& e) {
-  std::unique_ptr<CFX_Int32Array> result(FindStartGuardPattern(row, e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CFX_ByteString temp = DecodeRow(rowNumber, row, result.get(), hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return temp;
-}
-CFX_ByteString CBC_OneDimReader::DecodeRow(int32_t rowNumber,
-                                           CBC_CommonBitArray* row,
-                                           CFX_Int32Array* startGuardRange,
-                                           int32_t hints,
-                                           int32_t& e) {
-  CFX_ByteString result;
-  DecodeMiddle(row, startGuardRange, result, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  FX_BOOL b = CheckChecksum(result, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  if (!b) {
-    e = BCExceptionChecksumException;
-    return "";
-  }
-  return result;
-}
-FX_BOOL CBC_OneDimReader::CheckChecksum(CFX_ByteString& s, int32_t& e) {
-  FX_BOOL temp = CheckStandardUPCEANChecksum(s, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  return temp;
-}
-FX_BOOL CBC_OneDimReader::CheckStandardUPCEANChecksum(CFX_ByteString& s,
-                                                      int32_t& e) {
-  int32_t length = s.GetLength();
-  if (length == 0) {
-    return FALSE;
-  }
-  int32_t sum = 0;
-  for (int32_t i = length - 2; i >= 0; i -= 2) {
-    int32_t digit = (int32_t)s[i] - (int32_t)'0';
-    if (digit < 0 || digit > 9) {
-      e = BCExceptionFormatException;
-      return FALSE;
-    }
-    sum += digit;
-  }
-  sum *= 3;
-  for (int32_t j = length - 1; j >= 0; j -= 2) {
-    int32_t digit = (int32_t)s[j] - (int32_t)'0';
-    if (digit < 0 || digit > 9) {
-      e = BCExceptionFormatException;
-      return FALSE;
-    }
-    sum += digit;
-  }
-  return sum % 10 == 0;
-}
-CFX_Int32Array* CBC_OneDimReader::DecodeEnd(CBC_CommonBitArray* row,
-                                            int32_t endStart,
-                                            int32_t& e) {
-  CFX_Int32Array startEndPattern;
-  startEndPattern.Add(START_END_PATTERN[0]);
-  startEndPattern.Add(START_END_PATTERN[1]);
-  startEndPattern.Add(START_END_PATTERN[2]);
-  CFX_Int32Array* FindGuard =
-      FindGuardPattern(row, endStart, FALSE, &startEndPattern, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return FindGuard;
-}
-CFX_Int32Array* CBC_OneDimReader::FindGuardPattern(CBC_CommonBitArray* row,
-                                                   int32_t rowOffset,
-                                                   FX_BOOL whiteFirst,
-                                                   CFX_Int32Array* pattern,
-                                                   int32_t& e) {
-  int32_t patternLength = pattern->GetSize();
-  CFX_Int32Array counters;
-  counters.SetSize(patternLength);
-  int32_t width = row->GetSize();
-  FX_BOOL isWhite = FALSE;
-  while (rowOffset < width) {
-    isWhite = !row->Get(rowOffset);
-    if (whiteFirst == isWhite) {
-      break;
-    }
-    rowOffset++;
-  }
-  int32_t counterPosition = 0;
-  int32_t patternStart = rowOffset;
-  for (int32_t x = rowOffset; x < width; x++) {
-    FX_BOOL pixel = row->Get(x);
-    if (pixel ^ isWhite) {
-      counters[counterPosition]++;
-    } else {
-      if (counterPosition == patternLength - 1) {
-        if (PatternMatchVariance(&counters, &(*pattern)[0],
-                                 MAX_INDIVIDUAL_VARIANCE) < MAX_AVG_VARIANCE) {
-          CFX_Int32Array* result = new CFX_Int32Array();
-          result->SetSize(2);
-          (*result)[0] = patternStart;
-          (*result)[1] = x;
-          return result;
-        }
-        patternStart += counters[0] + counters[1];
-        for (int32_t y = 2; y < patternLength; y++) {
-          counters[y - 2] = counters[y];
-        }
-        counters[patternLength - 2] = 0;
-        counters[patternLength - 1] = 0;
-        counterPosition--;
-      } else {
-        counterPosition++;
-      }
-      counters[counterPosition] = 1;
-      isWhite = !isWhite;
-    }
-  }
-  e = BCExceptionNotFound;
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return NULL;
-}
-int32_t CBC_OneDimReader::DecodeDigit(CBC_CommonBitArray* row,
-                                      CFX_Int32Array* counters,
-                                      int32_t rowOffset,
-                                      const int32_t* patterns,
-                                      int32_t patternLength,
-                                      int32_t& e) {
-  RecordPattern(row, rowOffset, counters, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  int32_t bestVariance = MAX_AVG_VARIANCE;
-  int32_t bestMatch = -1;
-  int32_t max = patternLength;
-  for (int32_t i = 0; i < max; i++) {
-    int32_t variance = PatternMatchVariance(counters, &patterns[i * 4],
-                                            MAX_INDIVIDUAL_VARIANCE);
-    if (variance < bestVariance) {
-      bestVariance = variance;
-      bestMatch = i;
-    }
-  }
-  if (bestMatch >= 0) {
-    return bestMatch;
-  } else {
-    e = BCExceptionNotFound;
-    return 0;
-  }
-  return 0;
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OneDimReader.h b/xfa/src/fxbarcode/oned/BC_OneDimReader.h
deleted file mode 100644
index 9e5789afb9..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OneDimReader.h
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDIMREADER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDIMREADER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-
-class CBC_CommonBitArray;
-
-class CBC_OneDimReader : public CBC_OneDReader {
- private:
-  static const int32_t MAX_AVG_VARIANCE = (int32_t)(256 * 0.48f);
-  static const int32_t MAX_INDIVIDUAL_VARIANCE = (int32_t)(256 * 0.7f);
-
-  FX_BOOL CheckStandardUPCEANChecksum(CFX_ByteString& s, int32_t& e);
-
- public:
-  static const int32_t START_END_PATTERN[3];
-  static const int32_t MIDDLE_PATTERN[5];
-  static const int32_t L_PATTERNS[10][4];
-  static const int32_t L_AND_G_PATTERNS[20][4];
-
-  CBC_OneDimReader();
-  virtual ~CBC_OneDimReader();
-
-  CFX_ByteString DecodeRow(int32_t rowNumber,
-                           CBC_CommonBitArray* row,
-                           int32_t hints,
-                           int32_t& e);
-  CFX_ByteString DecodeRow(int32_t rowNumber,
-                           CBC_CommonBitArray* row,
-                           CFX_Int32Array* startGuardRange,
-                           int32_t hints,
-                           int32_t& e);
-
- protected:
-  CFX_Int32Array* FindStartGuardPattern(CBC_CommonBitArray* row, int32_t& e);
-  virtual FX_BOOL CheckChecksum(CFX_ByteString& s, int32_t& e);
-  CFX_Int32Array* FindGuardPattern(CBC_CommonBitArray* row,
-                                   int32_t rowOffset,
-                                   FX_BOOL whiteFirst,
-                                   CFX_Int32Array* pattern,
-                                   int32_t& e);
-  int32_t DecodeDigit(CBC_CommonBitArray* row,
-                      CFX_Int32Array* counters,
-                      int32_t rowOffset,
-                      const int32_t* patterns,
-                      int32_t patternLength,
-                      int32_t& e);
-  virtual int32_t DecodeMiddle(CBC_CommonBitArray* row,
-                               CFX_Int32Array* startRange,
-                               CFX_ByteString& resultResult,
-                               int32_t& e) {
-    return 0;
-  }
-  virtual CFX_Int32Array* DecodeEnd(CBC_CommonBitArray* row,
-                                    int32_t endStart,
-                                    int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDIMREADER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OneDimWriter.cpp b/xfa/src/fxbarcode/oned/BC_OneDimWriter.cpp
deleted file mode 100644
index 121b72cb05..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OneDimWriter.cpp
+++ /dev/null
@@ -1,437 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2011 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
-
-#include <algorithm>
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-
-CBC_OneDimWriter::CBC_OneDimWriter() {
-  m_locTextLoc = BC_TEXT_LOC_BELOWEMBED;
-  m_bPrintChecksum = TRUE;
-  m_iDataLenth = 0;
-  m_bCalcChecksum = FALSE;
-  m_pFont = NULL;
-  m_fFontSize = 10;
-  m_iFontStyle = 0;
-  m_fontColor = 0xff000000;
-  m_iContentLen = 0;
-  m_bLeftPadding = FALSE;
-  m_bRightPadding = FALSE;
-  m_output = NULL;
-}
-CBC_OneDimWriter::~CBC_OneDimWriter() {
-  delete m_output;
-}
-void CBC_OneDimWriter::SetPrintChecksum(FX_BOOL checksum) {
-  m_bPrintChecksum = checksum;
-}
-void CBC_OneDimWriter::SetDataLength(int32_t length) {
-  m_iDataLenth = length;
-}
-void CBC_OneDimWriter::SetCalcChecksum(int32_t state) {
-  m_bCalcChecksum = state;
-}
-FX_BOOL CBC_OneDimWriter::SetFont(CFX_Font* cFont) {
-  if (cFont == NULL) {
-    return FALSE;
-  }
-  m_pFont = cFont;
-  return TRUE;
-}
-void CBC_OneDimWriter::SetFontSize(FX_FLOAT size) {
-  m_fFontSize = size;
-}
-void CBC_OneDimWriter::SetFontStyle(int32_t style) {
-  m_iFontStyle = style;
-}
-void CBC_OneDimWriter::SetFontColor(FX_ARGB color) {
-  m_fontColor = color;
-}
-FX_WCHAR CBC_OneDimWriter::Upper(FX_WCHAR ch) {
-  if (ch >= 'a' && ch <= 'z') {
-    ch = ch - ('a' - 'A');
-  }
-  return ch;
-}
-uint8_t* CBC_OneDimWriter::Encode(const CFX_ByteString& contents,
-                                  BCFORMAT format,
-                                  int32_t& outWidth,
-                                  int32_t& outHeight,
-                                  int32_t hints,
-                                  int32_t& e) {
-  uint8_t* ret = NULL;
-  outHeight = 1;
-  if (m_Width >= 20) {
-    ret = Encode(contents, outWidth, e);
-  } else {
-    ret = Encode(contents, outWidth, e);
-  }
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OneDimWriter::Encode(const CFX_ByteString& contents,
-                                  BCFORMAT format,
-                                  int32_t& outWidth,
-                                  int32_t& outHeight,
-                                  int32_t& e) {
-  uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-int32_t CBC_OneDimWriter::AppendPattern(uint8_t* target,
-                                        int32_t pos,
-                                        const int32_t* pattern,
-                                        int32_t patternLength,
-                                        int32_t startColor,
-                                        int32_t& e) {
-  if (startColor != 0 && startColor != 1) {
-    e = BCExceptionValueMustBeEither0or1;
-    return 0;
-  }
-  uint8_t color = (uint8_t)startColor;
-  int32_t numAdded = 0;
-  for (int32_t i = 0; i < patternLength; i++) {
-    for (int32_t j = 0; j < pattern[i]; j++) {
-      target[pos] = color;
-      pos += 1;
-      numAdded += 1;
-    }
-    color ^= 1;
-  }
-  return numAdded;
-}
-void CBC_OneDimWriter::CalcTextInfo(const CFX_ByteString& text,
-                                    FXTEXT_CHARPOS* charPos,
-                                    CFX_Font* cFont,
-                                    FX_FLOAT geWidth,
-                                    int32_t fontSize,
-                                    FX_FLOAT& charsLen) {
-  std::unique_ptr<CFX_UnicodeEncodingEx> encoding(
-      FX_CreateFontEncodingEx(cFont));
-
-  int32_t length = text.GetLength();
-  FX_DWORD* pCharCode = FX_Alloc(FX_DWORD, text.GetLength());
-  FX_FLOAT charWidth = 0;
-  for (int32_t j = 0; j < text.GetLength(); j++) {
-    pCharCode[j] = encoding->CharCodeFromUnicode(text[j]);
-    int32_t glyp_code = encoding->GlyphFromCharCode(pCharCode[j]);
-    int32_t glyp_value = cFont->GetGlyphWidth(glyp_code);
-    FX_FLOAT temp = (FX_FLOAT)((glyp_value)*fontSize / 1000.0);
-    charWidth += temp;
-  }
-  charsLen = charWidth;
-  FX_FLOAT leftPositon = (FX_FLOAT)(geWidth - charsLen) / 2.0f;
-  if (leftPositon < 0 && geWidth == 0) {
-    leftPositon = 0;
-  }
-  FX_FLOAT penX = 0.0;
-  FX_FLOAT penY =
-      (FX_FLOAT)FXSYS_abs(cFont->GetDescent()) * (FX_FLOAT)fontSize / 1000.0f;
-  FX_FLOAT left = leftPositon;
-  FX_FLOAT top = 0.0;
-  charPos[0].m_OriginX = penX + left;
-  charPos[0].m_OriginY = penY + top;
-  charPos[0].m_GlyphIndex = encoding->GlyphFromCharCode(pCharCode[0]);
-  charPos[0].m_FontCharWidth = cFont->GetGlyphWidth(charPos[0].m_GlyphIndex);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-  charPos[0].m_ExtGID = charPos[0].m_GlyphIndex;
-#endif
-  penX += (FX_FLOAT)(charPos[0].m_FontCharWidth) * (FX_FLOAT)fontSize / 1000.0f;
-  for (int32_t i = 1; i < length; i++) {
-    charPos[i].m_OriginX = penX + left;
-    charPos[i].m_OriginY = penY + top;
-    charPos[i].m_GlyphIndex = encoding->GlyphFromCharCode(pCharCode[i]);
-    charPos[i].m_FontCharWidth = cFont->GetGlyphWidth(charPos[i].m_GlyphIndex);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-    charPos[i].m_ExtGID = charPos[i].m_GlyphIndex;
-#endif
-    penX +=
-        (FX_FLOAT)(charPos[i].m_FontCharWidth) * (FX_FLOAT)fontSize / 1000.0f;
-  }
-  FX_Free(pCharCode);
-}
-void CBC_OneDimWriter::ShowDeviceChars(CFX_RenderDevice* device,
-                                       const CFX_Matrix* matrix,
-                                       const CFX_ByteString str,
-                                       FX_FLOAT geWidth,
-                                       FXTEXT_CHARPOS* pCharPos,
-                                       FX_FLOAT locX,
-                                       FX_FLOAT locY,
-                                       int32_t barWidth) {
-  int32_t iFontSize = (int32_t)fabs(m_fFontSize);
-  int32_t iTextHeight = iFontSize + 1;
-  CFX_FloatRect rect((FX_FLOAT)locX, (FX_FLOAT)locY, (FX_FLOAT)(locX + geWidth),
-                     (FX_FLOAT)(locY + iTextHeight));
-  if (geWidth != m_Width) {
-    rect.right -= 1;
-  }
-  matrix->TransformRect(rect);
-  FX_RECT re = rect.GetOutterRect();
-  device->FillRect(&re, m_backgroundColor);
-  CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)locX,
-                           (FX_FLOAT)(locY + iFontSize));
-  if (matrix) {
-    affine_matrix.Concat(*matrix);
-  }
-  device->DrawNormalText(str.GetLength(), pCharPos, m_pFont,
-                         CFX_GEModule::Get()->GetFontCache(),
-                         (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix,
-                         m_fontColor, FXTEXT_CLEARTYPE);
-}
-void CBC_OneDimWriter::ShowBitmapChars(CFX_DIBitmap* pOutBitmap,
-                                       const CFX_ByteString str,
-                                       FX_FLOAT geWidth,
-                                       FXTEXT_CHARPOS* pCharPos,
-                                       FX_FLOAT locX,
-                                       FX_FLOAT locY,
-                                       int32_t barWidth) {
-  int32_t iFontSize = (int32_t)fabs(m_fFontSize);
-  int32_t iTextHeight = iFontSize + 1;
-  CFX_FxgeDevice ge;
-  ge.Create((int)geWidth, iTextHeight, m_colorSpace);
-  FX_RECT geRect(0, 0, (int)geWidth, iTextHeight);
-  ge.FillRect(&geRect, m_backgroundColor);
-  CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
-  ge.DrawNormalText(str.GetLength(), pCharPos, m_pFont,
-                    CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                    (CFX_Matrix*)&affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
-  CFX_FxgeDevice geBitmap;
-  geBitmap.Attach(pOutBitmap);
-  geBitmap.SetDIBits(ge.GetBitmap(), (int)locX, (int)locY);
-}
-void CBC_OneDimWriter::ShowChars(const CFX_WideStringC& contents,
-                                 CFX_DIBitmap* pOutBitmap,
-                                 CFX_RenderDevice* device,
-                                 const CFX_Matrix* matrix,
-                                 int32_t barWidth,
-                                 int32_t multiple,
-                                 int32_t& e) {
-  if (device == NULL && pOutBitmap == NULL) {
-    e = BCExceptionIllegalArgument;
-    return;
-  }
-  if (m_pFont == NULL) {
-    e = BCExceptionNullPointer;
-    return;
-  }
-  CFX_ByteString str = FX_UTF8Encode(contents);
-  int32_t iLen = str.GetLength();
-  FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
-  FXSYS_memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
-  FX_FLOAT charsLen = 0;
-  FX_FLOAT geWidth = 0;
-  if (m_locTextLoc == BC_TEXT_LOC_ABOVEEMBED ||
-      m_locTextLoc == BC_TEXT_LOC_BELOWEMBED) {
-    geWidth = 0;
-  } else if (m_locTextLoc == BC_TEXT_LOC_ABOVE ||
-             m_locTextLoc == BC_TEXT_LOC_BELOW) {
-    geWidth = (FX_FLOAT)barWidth;
-  }
-  int32_t iFontSize = (int32_t)fabs(m_fFontSize);
-  int32_t iTextHeight = iFontSize + 1;
-  CalcTextInfo(str, pCharPos, m_pFont, geWidth, iFontSize, charsLen);
-  if (charsLen < 1) {
-    return;
-  }
-  int32_t locX = 0;
-  int32_t locY = 0;
-  switch (m_locTextLoc) {
-    case BC_TEXT_LOC_ABOVEEMBED:
-      locX = (int32_t)(barWidth - charsLen) / 2;
-      locY = 0;
-      geWidth = charsLen;
-      break;
-    case BC_TEXT_LOC_ABOVE:
-      locX = 0;
-      locY = 0;
-      geWidth = (FX_FLOAT)barWidth;
-      break;
-    case BC_TEXT_LOC_BELOWEMBED:
-      locX = (int32_t)(barWidth - charsLen) / 2;
-      locY = m_Height - iTextHeight;
-      geWidth = charsLen;
-      break;
-    case BC_TEXT_LOC_BELOW:
-    default:
-      locX = 0;
-      locY = m_Height - iTextHeight;
-      geWidth = (FX_FLOAT)barWidth;
-      break;
-  }
-  if (device) {
-    ShowDeviceChars(device, matrix, str, geWidth, pCharPos, (FX_FLOAT)locX,
-                    (FX_FLOAT)locY, barWidth);
-  } else {
-    ShowBitmapChars(pOutBitmap, str, geWidth, pCharPos, (FX_FLOAT)locX,
-                    (FX_FLOAT)locY, barWidth);
-  }
-  FX_Free(pCharPos);
-}
-void CBC_OneDimWriter::RenderBitmapResult(CFX_DIBitmap*& pOutBitmap,
-                                          const CFX_WideStringC& contents,
-                                          int32_t& e) {
-  if (m_output == NULL) {
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  pOutBitmap = CreateDIBitmap(m_output->GetWidth(), m_output->GetHeight());
-  pOutBitmap->Clear(m_backgroundColor);
-  if (!pOutBitmap) {
-    e = BCExceptionFailToCreateBitmap;
-    return;
-  }
-  for (int32_t x = 0; x < m_output->GetWidth(); x++) {
-    for (int32_t y = 0; y < m_output->GetHeight(); y++) {
-      if (m_output->Get(x, y)) {
-        pOutBitmap->SetPixel(x, y, m_barColor);
-      }
-    }
-  }
-  int32_t i = 0;
-  for (; i < contents.GetLength(); i++)
-    if (contents.GetAt(i) != ' ') {
-      break;
-    }
-  if (m_locTextLoc != BC_TEXT_LOC_NONE && i < contents.GetLength()) {
-    ShowChars(contents, pOutBitmap, NULL, NULL, m_barWidth, m_multiple, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  CFX_DIBitmap* pStretchBitmap = pOutBitmap->StretchTo(m_Width, m_Height);
-  if (pOutBitmap) {
-    delete pOutBitmap;
-  }
-  pOutBitmap = pStretchBitmap;
-}
-void CBC_OneDimWriter::RenderDeviceResult(CFX_RenderDevice* device,
-                                          const CFX_Matrix* matrix,
-                                          const CFX_WideStringC& contents,
-                                          int32_t& e) {
-  if (m_output == NULL) {
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  CFX_GraphStateData stateData;
-  CFX_PathData path;
-  path.AppendRect(0, 0, (FX_FLOAT)m_Width, (FX_FLOAT)m_Height);
-  device->DrawPath(&path, matrix, &stateData, m_backgroundColor,
-                   m_backgroundColor, FXFILL_ALTERNATE);
-  CFX_Matrix matri(m_outputHScale, 0.0, 0.0, (FX_FLOAT)m_Height, 0.0, 0.0);
-  matri.Concat(*matrix);
-  for (int32_t x = 0; x < m_output->GetWidth(); x++) {
-    for (int32_t y = 0; y < m_output->GetHeight(); y++) {
-      CFX_PathData rect;
-      rect.AppendRect((FX_FLOAT)x, (FX_FLOAT)y, (FX_FLOAT)(x + 1),
-                      (FX_FLOAT)(y + 1));
-      CFX_GraphStateData stateData;
-      if (m_output->Get(x, y)) {
-        device->DrawPath(&rect, &matri, &stateData, m_barColor, 0,
-                         FXFILL_WINDING);
-      }
-    }
-  }
-  int32_t i = 0;
-  for (; i < contents.GetLength(); i++)
-    if (contents.GetAt(i) != ' ') {
-      break;
-    }
-  if (m_locTextLoc != BC_TEXT_LOC_NONE && i < contents.GetLength()) {
-    ShowChars(contents, NULL, device, matrix, m_barWidth, m_multiple, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_OneDimWriter::RenderResult(const CFX_WideStringC& contents,
-                                    uint8_t* code,
-                                    int32_t codeLength,
-                                    FX_BOOL isDevice,
-                                    int32_t& e) {
-  if (codeLength < 1) {
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  if (m_ModuleHeight < 20.0) {
-    m_ModuleHeight = 20;
-  }
-  int32_t codeOldLength = codeLength;
-  int32_t leftPadding = 0;
-  int32_t rightPadding = 0;
-  if (m_bLeftPadding) {
-    leftPadding = 7;
-  }
-  if (m_bRightPadding) {
-    rightPadding = 7;
-  }
-  codeLength += leftPadding;
-  codeLength += rightPadding;
-  m_outputHScale = 1.0;
-  if (m_Width > 0) {
-    m_outputHScale = (FX_FLOAT)m_Width / (FX_FLOAT)codeLength;
-  }
-  if (!isDevice) {
-    m_outputHScale =
-        std::max(m_outputHScale, static_cast<FX_FLOAT>(m_ModuleWidth));
-  }
-  FX_FLOAT dataLengthScale = 1.0;
-  if (m_iDataLenth > 0 && contents.GetLength() != 0) {
-    dataLengthScale = FX_FLOAT(contents.GetLength()) / FX_FLOAT(m_iDataLenth);
-  }
-  if (m_iDataLenth > 0 && contents.GetLength() == 0) {
-    dataLengthScale = FX_FLOAT(1) / FX_FLOAT(m_iDataLenth);
-  }
-  m_multiple = 1;
-  if (!isDevice) {
-    m_multiple = (int32_t)ceil(m_outputHScale * dataLengthScale);
-  }
-  int32_t outputHeight = 1;
-  if (!isDevice) {
-    if (m_Height == 0) {
-      outputHeight = std::max(20, m_ModuleHeight);
-    } else {
-      outputHeight = m_Height;
-    }
-  }
-  int32_t outputWidth = codeLength;
-  if (!isDevice) {
-    outputWidth = (int32_t)(codeLength * m_multiple / dataLengthScale);
-  }
-  m_barWidth = m_Width;
-  if (!isDevice) {
-    m_barWidth = codeLength * m_multiple;
-  }
-  m_output = new CBC_CommonBitMatrix;
-  m_output->Init(outputWidth, outputHeight);
-  int32_t outputX = leftPadding * m_multiple;
-  for (int32_t inputX = 0; inputX < codeOldLength; inputX++) {
-    if (code[inputX] == 1) {
-      if (outputX >= outputWidth) {
-        break;
-      }
-      if (outputX + m_multiple > outputWidth && outputWidth - outputX > 0) {
-        m_output->SetRegion(outputX, 0, outputWidth - outputX, outputHeight, e);
-        break;
-      }
-      m_output->SetRegion(outputX, 0, m_multiple, outputHeight, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    outputX += m_multiple;
-  }
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OneDimWriter.h b/xfa/src/fxbarcode/oned/BC_OneDimWriter.h
deleted file mode 100644
index f8001dc5c7..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OneDimWriter.h
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDIMWRITER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDIMWRITER_H_
-
-#include "core/include/fxge/fx_ge.h"
-#include "xfa/include/fxbarcode/BC_BarCode.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-
-class CBC_CommonBitMatrix;
-class CFX_Font;
-class CFX_RenderDevice;
-
-class CBC_OneDimWriter : public CBC_Writer {
- public:
-  CBC_OneDimWriter();
-  virtual ~CBC_OneDimWriter();
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t hints,
-                  int32_t& e);
-  virtual uint8_t* Encode(const CFX_ByteString& contents,
-                          int32_t& outLength,
-                          int32_t& e) {
-    return NULL;
-  }
-  virtual void RenderResult(const CFX_WideStringC& contents,
-                            uint8_t* code,
-                            int32_t codeLength,
-                            FX_BOOL isDevice,
-                            int32_t& e);
-  virtual void RenderBitmapResult(CFX_DIBitmap*& pOutBitmap,
-                                  const CFX_WideStringC& contents,
-                                  int32_t& e);
-  virtual void RenderDeviceResult(CFX_RenderDevice* device,
-                                  const CFX_Matrix* matrix,
-                                  const CFX_WideStringC& contents,
-                                  int32_t& e);
-  virtual FX_BOOL CheckContentValidity(const CFX_WideStringC& contents) {
-    return TRUE;
-  }
-  virtual CFX_WideString FilterContents(const CFX_WideStringC& contents) {
-    return CFX_WideString();
-  }
-  virtual CFX_WideString RenderTextContents(const CFX_WideStringC& contents) {
-    return CFX_WideString();
-  }
-  virtual void SetPrintChecksum(FX_BOOL checksum);
-  virtual void SetDataLength(int32_t length);
-  virtual void SetCalcChecksum(int32_t state);
-  virtual void SetFontSize(FX_FLOAT size);
-  virtual void SetFontStyle(int32_t style);
-  virtual void SetFontColor(FX_ARGB color);
-  virtual FX_BOOL SetFont(CFX_Font* cFont);
-
- protected:
-  FX_BOOL m_bPrintChecksum;
-  int32_t m_iDataLenth;
-  FX_BOOL m_bCalcChecksum;
-  CFX_Font* m_pFont;
-  FX_FLOAT m_fFontSize;
-  int32_t m_iFontStyle;
-  FX_DWORD m_fontColor;
-  BC_TEXT_LOC m_locTextLoc;
-  int32_t m_iContentLen;
-  FX_BOOL m_bLeftPadding;
-  FX_BOOL m_bRightPadding;
-  CBC_CommonBitMatrix* m_output;
-  int32_t m_barWidth;
-  int32_t m_multiple;
-  FX_FLOAT m_outputHScale;
-  void CalcTextInfo(const CFX_ByteString& text,
-                    FXTEXT_CHARPOS* charPos,
-                    CFX_Font* cFont,
-                    FX_FLOAT geWidth,
-                    int32_t fontSize,
-                    FX_FLOAT& charsLen);
-  virtual void ShowChars(const CFX_WideStringC& contents,
-                         CFX_DIBitmap* pOutBitmap,
-                         CFX_RenderDevice* device,
-                         const CFX_Matrix* matrix,
-                         int32_t barWidth,
-                         int32_t multiple,
-                         int32_t& e);
-  virtual void ShowBitmapChars(CFX_DIBitmap* pOutBitmap,
-                               const CFX_ByteString str,
-                               FX_FLOAT geWidth,
-                               FXTEXT_CHARPOS* pCharPos,
-                               FX_FLOAT locX,
-                               FX_FLOAT locY,
-                               int32_t barWidth);
-  virtual void ShowDeviceChars(CFX_RenderDevice* device,
-                               const CFX_Matrix* matrix,
-                               const CFX_ByteString str,
-                               FX_FLOAT geWidth,
-                               FXTEXT_CHARPOS* pCharPos,
-                               FX_FLOAT locX,
-                               FX_FLOAT locY,
-                               int32_t barWidth);
-  int32_t AppendPattern(uint8_t* target,
-                        int32_t pos,
-                        const int32_t* pattern,
-                        int32_t patternLength,
-                        int32_t startColor,
-                        int32_t& e);
-  FX_WCHAR Upper(FX_WCHAR ch);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDIMWRITER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.cpp b/xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.cpp
deleted file mode 100644
index 5d2d447efc..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.cpp
+++ /dev/null
@@ -1,212 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.h"
-
-#include <algorithm>
-#include <memory>
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const FX_CHAR* CBC_OnedCodaBarReader::ALPHABET_STRING =
-    "0123456789-$:/.+ABCDTN";
-const int32_t CBC_OnedCodaBarReader::CHARACTER_ENCODINGS[22] = {
-    0x003, 0x006, 0x009, 0x060, 0x012, 0x042, 0x021, 0x024,
-    0x030, 0x048, 0x00c, 0x018, 0x045, 0x051, 0x054, 0x015,
-    0x01A, 0x029, 0x00B, 0x00E, 0x01A, 0x029};
-const FX_CHAR CBC_OnedCodaBarReader::STARTEND_ENCODING[8] = {
-    'E', '*', 'A', 'B', 'C', 'D', 'T', 'N'};
-
-CBC_OnedCodaBarReader::CBC_OnedCodaBarReader() {}
-CBC_OnedCodaBarReader::~CBC_OnedCodaBarReader() {}
-CFX_ByteString CBC_OnedCodaBarReader::DecodeRow(int32_t rowNumber,
-                                                CBC_CommonBitArray* row,
-                                                int32_t hints,
-                                                int32_t& e) {
-  std::unique_ptr<CFX_Int32Array> start(FindAsteriskPattern(row, e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  (*start)[1] = 0;
-  int32_t nextStart = (*start)[1];
-  int32_t end = row->GetSize();
-  while (nextStart < end && !row->Get(nextStart)) {
-    nextStart++;
-  }
-  CFX_ByteString result;
-  CFX_Int32Array counters;
-  counters.SetSize(7);
-  FX_CHAR decodedChar;
-  int32_t lastStart;
-  do {
-    RecordPattern(row, nextStart, &counters, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, "");
-    decodedChar = ToNarrowWidePattern(&counters);
-    if (decodedChar == '!') {
-      e = BCExceptionNotFound;
-      return "";
-    }
-    result += decodedChar;
-    lastStart = nextStart;
-    for (int32_t i = 0; i < counters.GetSize(); i++) {
-      nextStart += counters[i];
-    }
-    while (nextStart < end && !row->Get(nextStart)) {
-      nextStart++;
-    }
-  } while (nextStart < end);
-  int32_t lastPatternSize = 0;
-  for (int32_t j = 0; j < counters.GetSize(); j++) {
-    lastPatternSize += counters[j];
-  }
-  int32_t whiteSpaceAfterEnd = nextStart - lastStart - lastPatternSize;
-  if (nextStart != end && (whiteSpaceAfterEnd / 2 < lastPatternSize)) {
-    e = BCExceptionNotFound;
-    return "";
-  }
-  if (result.GetLength() < 2) {
-    e = BCExceptionNotFound;
-    return "";
-  }
-  FX_CHAR startchar = result[0];
-  if (!ArrayContains(STARTEND_ENCODING, startchar)) {
-    e = BCExceptionNotFound;
-    return "";
-  }
-  int32_t len = result.GetLength();
-  CFX_ByteString temp = result;
-  for (int32_t k = 1; k < result.GetLength(); k++) {
-    if (ArrayContains(STARTEND_ENCODING, result[k])) {
-      if ((k + 1) != result.GetLength()) {
-        result.Delete(1, k);
-        k = 1;
-      }
-    }
-  }
-  if (result.GetLength() < 5) {
-    int32_t index = temp.Find(result.Mid(1, result.GetLength() - 1));
-    if (index == len - (result.GetLength() - 1)) {
-      e = BCExceptionNotFound;
-      return "";
-    }
-  }
-  if (result.GetLength() > minCharacterLength) {
-    result = result.Mid(1, result.GetLength() - 2);
-  } else {
-    e = BCExceptionNotFound;
-    return "";
-  }
-  return result;
-}
-CFX_Int32Array* CBC_OnedCodaBarReader::FindAsteriskPattern(
-    CBC_CommonBitArray* row,
-    int32_t& e) {
-  int32_t width = row->GetSize();
-  int32_t rowOffset = 0;
-  while (rowOffset < width) {
-    if (row->Get(rowOffset)) {
-      break;
-    }
-    rowOffset++;
-  }
-  int32_t counterPosition = 0;
-  CFX_Int32Array counters;
-  counters.SetSize(7);
-  int32_t patternStart = rowOffset;
-  FX_BOOL isWhite = FALSE;
-  int32_t patternLength = counters.GetSize();
-  for (int32_t i = rowOffset; i < width; i++) {
-    FX_BOOL pixel = row->Get(i);
-    if (pixel ^ isWhite) {
-      counters[counterPosition]++;
-    } else {
-      if (counterPosition == patternLength - 1) {
-        if (ArrayContains(STARTEND_ENCODING, ToNarrowWidePattern(&counters))) {
-          FX_BOOL btemp3 =
-              row->IsRange(std::max(0, patternStart - (i - patternStart) / 2),
-                           patternStart, FALSE, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-          if (btemp3) {
-            CFX_Int32Array* result = new CFX_Int32Array();
-            result->SetSize(2);
-            (*result)[0] = patternStart;
-            (*result)[1] = i;
-            return result;
-          }
-        }
-        patternStart += counters[0] + counters[1];
-        for (int32_t y = 2; y < patternLength; y++) {
-          counters[y - 2] = counters[y];
-        }
-        counters[patternLength - 2] = 0;
-        counters[patternLength - 1] = 0;
-        counterPosition--;
-      } else {
-        counterPosition++;
-      }
-      counters[counterPosition] = 1;
-      isWhite = !isWhite;
-    }
-  }
-  e = BCExceptionNotFound;
-  return NULL;
-}
-FX_BOOL CBC_OnedCodaBarReader::ArrayContains(const FX_CHAR array[],
-                                             FX_CHAR key) {
-  for (int32_t i = 0; i < 8; i++) {
-    if (array[i] == key) {
-      return TRUE;
-    }
-  }
-  return FALSE;
-}
-FX_CHAR CBC_OnedCodaBarReader::ToNarrowWidePattern(CFX_Int32Array* counter) {
-  int32_t numCounters = counter->GetSize();
-  if (numCounters < 1) {
-    return '!';
-  }
-  int32_t averageCounter = 0;
-  int32_t totalCounters = 0;
-  for (int32_t i = 0; i < numCounters; i++) {
-    totalCounters += (*counter)[i];
-  }
-  averageCounter = totalCounters / numCounters;
-  int32_t pattern = 0;
-  int32_t wideCounters = 0;
-  for (int32_t j = 0; j < numCounters; j++) {
-    if ((*counter)[j] > averageCounter) {
-      pattern |= 1 << (numCounters - 1 - j);
-      wideCounters++;
-    }
-  }
-  if ((wideCounters == 2) || (wideCounters == 3)) {
-    for (int32_t k = 0; k < 22; k++) {
-      if (CHARACTER_ENCODINGS[k] == pattern) {
-        return (ALPHABET_STRING)[k];
-      }
-    }
-  }
-  return '!';
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.h b/xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.h
deleted file mode 100644
index 49c136f4fd..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDCODABARREADER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDCODABARREADER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-
-class CBC_CommonBitArray;
-class CBC_OneDReader;
-
-class CBC_OnedCodaBarReader : public CBC_OneDReader {
- public:
-  CBC_OnedCodaBarReader();
-  virtual ~CBC_OnedCodaBarReader();
-  CFX_ByteString DecodeRow(int32_t rowNumber,
-                           CBC_CommonBitArray* row,
-                           int32_t hints,
-                           int32_t& e);
-  CFX_Int32Array* FindAsteriskPattern(CBC_CommonBitArray* row, int32_t& e);
-  FX_BOOL ArrayContains(const FX_CHAR array[], FX_CHAR key);
-  FX_CHAR ToNarrowWidePattern(CFX_Int32Array* counter);
-
-  static const FX_CHAR* ALPHABET_STRING;
-  static const int32_t CHARACTER_ENCODINGS[22];
-
- private:
-  static const int32_t minCharacterLength = 3;
-  static const FX_CHAR STARTEND_ENCODING[8];
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDCODABARREADER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.cpp b/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.cpp
deleted file mode 100644
index 5d363814af..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.cpp
+++ /dev/null
@@ -1,231 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2011 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.h"
-
-const FX_CHAR CBC_OnedCodaBarWriter::START_END_CHARS[] = {
-    'A', 'B', 'C', 'D', 'T', 'N', '*', 'E', 'a', 'b', 'c', 'd', 't', 'n', 'e'};
-const FX_CHAR CBC_OnedCodaBarWriter::CONTENT_CHARS[] = {
-    '0', '1', '2', '3', '4', '5', '6', '7',
-    '8', '9', '-', '$', '/', ':', '+', '.'};
-
-CBC_OnedCodaBarWriter::CBC_OnedCodaBarWriter() {
-  m_chStart = 'A';
-  m_chEnd = 'B';
-  m_iWideNarrRatio = 2;
-}
-CBC_OnedCodaBarWriter::~CBC_OnedCodaBarWriter() {}
-FX_BOOL CBC_OnedCodaBarWriter::SetStartChar(FX_CHAR start) {
-  for (size_t i = 0; i < FX_ArraySize(START_END_CHARS); ++i) {
-    if (START_END_CHARS[i] == start) {
-      m_chStart = start;
-      return TRUE;
-    }
-  }
-  return FALSE;
-}
-
-FX_BOOL CBC_OnedCodaBarWriter::SetEndChar(FX_CHAR end) {
-  for (size_t i = 0; i < FX_ArraySize(START_END_CHARS); ++i) {
-    if (START_END_CHARS[i] == end) {
-      m_chEnd = end;
-      return TRUE;
-    }
-  }
-  return FALSE;
-}
-void CBC_OnedCodaBarWriter::SetDataLength(int32_t length) {
-  m_iDataLenth = length + 2;
-}
-FX_BOOL CBC_OnedCodaBarWriter::SetTextLocation(BC_TEXT_LOC location) {
-  if (location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) {
-    return FALSE;
-  }
-  m_locTextLoc = location;
-  return TRUE;
-}
-FX_BOOL CBC_OnedCodaBarWriter::SetWideNarrowRatio(int32_t ratio) {
-  if (ratio < 2 || ratio > 3) {
-    return FALSE;
-  }
-  m_iWideNarrRatio = ratio;
-  return TRUE;
-}
-FX_BOOL CBC_OnedCodaBarWriter::FindChar(FX_WCHAR ch, FX_BOOL isContent) {
-  if (isContent) {
-    for (size_t i = 0; i < FX_ArraySize(CONTENT_CHARS); ++i) {
-      if (ch == (FX_WCHAR)CONTENT_CHARS[i]) {
-        return TRUE;
-      }
-    }
-    for (size_t j = 0; j < FX_ArraySize(START_END_CHARS); ++j) {
-      if (ch == (FX_WCHAR)START_END_CHARS[j]) {
-        return TRUE;
-      }
-    }
-    return FALSE;
-  } else {
-    for (size_t i = 0; i < FX_ArraySize(CONTENT_CHARS); ++i) {
-      if (ch == (FX_WCHAR)CONTENT_CHARS[i]) {
-        return TRUE;
-      }
-    }
-    return FALSE;
-  }
-}
-FX_BOOL CBC_OnedCodaBarWriter::CheckContentValidity(
-    const CFX_WideStringC& contents) {
-  FX_WCHAR ch;
-  int32_t index = 0;
-  for (index = 0; index < contents.GetLength(); index++) {
-    ch = contents.GetAt(index);
-    if (FindChar(ch, FALSE)) {
-      continue;
-    } else {
-      return FALSE;
-    }
-  }
-  return TRUE;
-}
-CFX_WideString CBC_OnedCodaBarWriter::FilterContents(
-    const CFX_WideStringC& contents) {
-  CFX_WideString filtercontents;
-  FX_WCHAR ch;
-  for (int32_t index = 0; index < contents.GetLength(); index++) {
-    ch = contents.GetAt(index);
-    if (ch > 175) {
-      index++;
-      continue;
-    }
-    if (FindChar(ch, TRUE)) {
-      filtercontents += ch;
-    } else {
-      continue;
-    }
-  }
-  return filtercontents;
-}
-uint8_t* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString& contents,
-                                       BCFORMAT format,
-                                       int32_t& outWidth,
-                                       int32_t& outHeight,
-                                       int32_t& e) {
-  uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString& contents,
-                                       BCFORMAT format,
-                                       int32_t& outWidth,
-                                       int32_t& outHeight,
-                                       int32_t hints,
-                                       int32_t& e) {
-  if (format != BCFORMAT_CODABAR) {
-    e = BCExceptionOnlyEncodeCODEBAR;
-    return NULL;
-  }
-  uint8_t* ret =
-      CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString& contents,
-                                       int32_t& outLength,
-                                       int32_t& e) {
-  CBC_OnedCodaBarReader CodaBarR;
-  CFX_ByteString data = m_chStart + contents + m_chEnd;
-  m_iContentLen = data.GetLength();
-  uint8_t* result = FX_Alloc2D(uint8_t, m_iWideNarrRatio * 7, data.GetLength());
-  FX_CHAR ch;
-  int32_t position = 0;
-  for (int32_t index = 0; index < data.GetLength(); index++) {
-    ch = data.GetAt(index);
-    if (((ch >= 'a') && (ch <= 'z'))) {
-      ch = ch - 32;
-    }
-    switch (ch) {
-      case 'T':
-        ch = 'A';
-        break;
-      case 'N':
-        ch = 'B';
-        break;
-      case '*':
-        ch = 'C';
-        break;
-      case 'E':
-        ch = 'D';
-        break;
-      default:
-        break;
-    }
-    int32_t code = 0;
-    int32_t len = (int32_t)strlen(CodaBarR.ALPHABET_STRING);
-    for (int32_t i = 0; i < len; i++) {
-      if (ch == CodaBarR.ALPHABET_STRING[i]) {
-        code = CodaBarR.CHARACTER_ENCODINGS[i];
-        break;
-      }
-    }
-    uint8_t color = 1;
-    int32_t counter = 0;
-    int32_t bit = 0;
-    while (bit < 7) {
-      result[position] = color;
-      position++;
-      if (((code >> (6 - bit)) & 1) == 0 || counter == m_iWideNarrRatio - 1) {
-        color = !color;
-        bit++;
-        counter = 0;
-      } else {
-        counter++;
-      }
-    }
-    if (index < data.GetLength() - 1) {
-      result[position] = 0;
-      position++;
-    }
-  }
-  outLength = position;
-  return result;
-}
-CFX_WideString CBC_OnedCodaBarWriter::encodedContents(
-    const CFX_WideStringC& contents) {
-  CFX_WideString strStart(m_chStart);
-  CFX_WideString strEnd(m_chEnd);
-  return strStart + contents + strEnd;
-}
-void CBC_OnedCodaBarWriter::RenderResult(const CFX_WideStringC& contents,
-                                         uint8_t* code,
-                                         int32_t codeLength,
-                                         FX_BOOL isDevice,
-                                         int32_t& e) {
-  CBC_OneDimWriter::RenderResult(encodedContents(contents), code, codeLength,
-                                 isDevice, e);
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.h b/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.h
deleted file mode 100644
index 8f9ca5883d..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCodaBarWriter.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDCODABARWRITER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDCODABARWRITER_H_
-
-enum BC_TEXT_LOC;
-class CBC_OneDimWriter;
-class CBC_OnedCodaBarWriter;
-class CBC_OnedCodaBarWriter : public CBC_OneDimWriter {
- public:
-  CBC_OnedCodaBarWriter();
-  virtual ~CBC_OnedCodaBarWriter();
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  int32_t& outLength,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t hints,
-                  int32_t& e);
-  CFX_WideString encodedContents(const CFX_WideStringC& contents);
-  FX_BOOL CheckContentValidity(const CFX_WideStringC& contents);
-  CFX_WideString FilterContents(const CFX_WideStringC& contents);
-  FX_BOOL SetStartChar(FX_CHAR start);
-  FX_BOOL SetEndChar(FX_CHAR end);
-  void SetDataLength(int32_t length);
-  FX_BOOL SetTextLocation(BC_TEXT_LOC location);
-  FX_BOOL SetWideNarrowRatio(int32_t ratio);
-  FX_BOOL FindChar(FX_WCHAR ch, FX_BOOL isContent);
-
- private:
-  void RenderResult(const CFX_WideStringC& contents,
-                    uint8_t* code,
-                    int32_t codeLength,
-                    FX_BOOL isDevice,
-                    int32_t& e);
-  static const FX_CHAR START_END_CHARS[];
-  static const FX_CHAR CONTENT_CHARS[];
-  FX_CHAR m_chStart;
-  FX_CHAR m_chEnd;
-  int32_t m_iWideNarrRatio;
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDCODABARWRITER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCode128Reader.cpp b/xfa/src/fxbarcode/oned/BC_OnedCode128Reader.cpp
deleted file mode 100644
index 41a6ad1d05..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCode128Reader.cpp
+++ /dev/null
@@ -1,351 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <algorithm>
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode128Reader.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const int32_t CBC_OnedCode128Reader::CODE_PATTERNS[107][7] = {
-    {2, 1, 2, 2, 2, 2, 0}, {2, 2, 2, 1, 2, 2, 0}, {2, 2, 2, 2, 2, 1, 0},
-    {1, 2, 1, 2, 2, 3, 0}, {1, 2, 1, 3, 2, 2, 0}, {1, 3, 1, 2, 2, 2, 0},
-    {1, 2, 2, 2, 1, 3, 0}, {1, 2, 2, 3, 1, 2, 0}, {1, 3, 2, 2, 1, 2, 0},
-    {2, 2, 1, 2, 1, 3, 0}, {2, 2, 1, 3, 1, 2, 0}, {2, 3, 1, 2, 1, 2, 0},
-    {1, 1, 2, 2, 3, 2, 0}, {1, 2, 2, 1, 3, 2, 0}, {1, 2, 2, 2, 3, 1, 0},
-    {1, 1, 3, 2, 2, 2, 0}, {1, 2, 3, 1, 2, 2, 0}, {1, 2, 3, 2, 2, 1, 0},
-    {2, 2, 3, 2, 1, 1, 0}, {2, 2, 1, 1, 3, 2, 0}, {2, 2, 1, 2, 3, 1, 0},
-    {2, 1, 3, 2, 1, 2, 0}, {2, 2, 3, 1, 1, 2, 0}, {3, 1, 2, 1, 3, 1, 0},
-    {3, 1, 1, 2, 2, 2, 0}, {3, 2, 1, 1, 2, 2, 0}, {3, 2, 1, 2, 2, 1, 0},
-    {3, 1, 2, 2, 1, 2, 0}, {3, 2, 2, 1, 1, 2, 0}, {3, 2, 2, 2, 1, 1, 0},
-    {2, 1, 2, 1, 2, 3, 0}, {2, 1, 2, 3, 2, 1, 0}, {2, 3, 2, 1, 2, 1, 0},
-    {1, 1, 1, 3, 2, 3, 0}, {1, 3, 1, 1, 2, 3, 0}, {1, 3, 1, 3, 2, 1, 0},
-    {1, 1, 2, 3, 1, 3, 0}, {1, 3, 2, 1, 1, 3, 0}, {1, 3, 2, 3, 1, 1, 0},
-    {2, 1, 1, 3, 1, 3, 0}, {2, 3, 1, 1, 1, 3, 0}, {2, 3, 1, 3, 1, 1, 0},
-    {1, 1, 2, 1, 3, 3, 0}, {1, 1, 2, 3, 3, 1, 0}, {1, 3, 2, 1, 3, 1, 0},
-    {1, 1, 3, 1, 2, 3, 0}, {1, 1, 3, 3, 2, 1, 0}, {1, 3, 3, 1, 2, 1, 0},
-    {3, 1, 3, 1, 2, 1, 0}, {2, 1, 1, 3, 3, 1, 0}, {2, 3, 1, 1, 3, 1, 0},
-    {2, 1, 3, 1, 1, 3, 0}, {2, 1, 3, 3, 1, 1, 0}, {2, 1, 3, 1, 3, 1, 0},
-    {3, 1, 1, 1, 2, 3, 0}, {3, 1, 1, 3, 2, 1, 0}, {3, 3, 1, 1, 2, 1, 0},
-    {3, 1, 2, 1, 1, 3, 0}, {3, 1, 2, 3, 1, 1, 0}, {3, 3, 2, 1, 1, 1, 0},
-    {3, 1, 4, 1, 1, 1, 0}, {2, 2, 1, 4, 1, 1, 0}, {4, 3, 1, 1, 1, 1, 0},
-    {1, 1, 1, 2, 2, 4, 0}, {1, 1, 1, 4, 2, 2, 0}, {1, 2, 1, 1, 2, 4, 0},
-    {1, 2, 1, 4, 2, 1, 0}, {1, 4, 1, 1, 2, 2, 0}, {1, 4, 1, 2, 2, 1, 0},
-    {1, 1, 2, 2, 1, 4, 0}, {1, 1, 2, 4, 1, 2, 0}, {1, 2, 2, 1, 1, 4, 0},
-    {1, 2, 2, 4, 1, 1, 0}, {1, 4, 2, 1, 1, 2, 0}, {1, 4, 2, 2, 1, 1, 0},
-    {2, 4, 1, 2, 1, 1, 0}, {2, 2, 1, 1, 1, 4, 0}, {4, 1, 3, 1, 1, 1, 0},
-    {2, 4, 1, 1, 1, 2, 0}, {1, 3, 4, 1, 1, 1, 0}, {1, 1, 1, 2, 4, 2, 0},
-    {1, 2, 1, 1, 4, 2, 0}, {1, 2, 1, 2, 4, 1, 0}, {1, 1, 4, 2, 1, 2, 0},
-    {1, 2, 4, 1, 1, 2, 0}, {1, 2, 4, 2, 1, 1, 0}, {4, 1, 1, 2, 1, 2, 0},
-    {4, 2, 1, 1, 1, 2, 0}, {4, 2, 1, 2, 1, 1, 0}, {2, 1, 2, 1, 4, 1, 0},
-    {2, 1, 4, 1, 2, 1, 0}, {4, 1, 2, 1, 2, 1, 0}, {1, 1, 1, 1, 4, 3, 0},
-    {1, 1, 1, 3, 4, 1, 0}, {1, 3, 1, 1, 4, 1, 0}, {1, 1, 4, 1, 1, 3, 0},
-    {1, 1, 4, 3, 1, 1, 0}, {4, 1, 1, 1, 1, 3, 0}, {4, 1, 1, 3, 1, 1, 0},
-    {1, 1, 3, 1, 4, 1, 0}, {1, 1, 4, 1, 3, 1, 0}, {3, 1, 1, 1, 4, 1, 0},
-    {4, 1, 1, 1, 3, 1, 0}, {2, 1, 1, 4, 1, 2, 0}, {2, 1, 1, 2, 1, 4, 0},
-    {2, 1, 1, 2, 3, 2, 0}, {2, 3, 3, 1, 1, 1, 2}};
-
-CBC_OnedCode128Reader::CBC_OnedCode128Reader() {}
-CBC_OnedCode128Reader::~CBC_OnedCode128Reader() {}
-CFX_Int32Array* CBC_OnedCode128Reader::FindStartPattern(CBC_CommonBitArray* row,
-                                                        int32_t& e) {
-  int32_t width = row->GetSize();
-  int32_t rowOffset = 0;
-  while (rowOffset < width) {
-    if (row->Get(rowOffset)) {
-      break;
-    }
-    rowOffset++;
-  }
-  int32_t counterPosition = 0;
-  CFX_Int32Array counters;
-  counters.SetSize(6);
-  int32_t patternStart = rowOffset;
-  FX_BOOL isWhite = FALSE;
-  int32_t patternLength = counters.GetSize();
-  for (int32_t i = rowOffset; i < width; i++) {
-    FX_BOOL pixel = row->Get(i);
-    if (pixel ^ isWhite) {
-      counters[counterPosition]++;
-    } else {
-      if (counterPosition == patternLength - 1) {
-        int32_t bestVariance = MAX_AVG_VARIANCE;
-        int32_t bestMatch = -1;
-        for (int32_t startCode = CODE_START_A; startCode <= CODE_START_C;
-             startCode++) {
-          int32_t variance = PatternMatchVariance(
-              &counters, &CODE_PATTERNS[startCode][0], MAX_INDIVIDUAL_VARIANCE);
-          if (variance < bestVariance) {
-            bestVariance = variance;
-            bestMatch = startCode;
-          }
-        }
-        if (bestMatch >= 0) {
-          FX_BOOL btemp2 =
-              row->IsRange(std::max(0, patternStart - (i - patternStart) / 2),
-                           patternStart, FALSE, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-          if (btemp2) {
-            CFX_Int32Array* result = new CFX_Int32Array;
-            result->SetSize(3);
-            (*result)[0] = patternStart;
-            (*result)[1] = i;
-            (*result)[2] = bestMatch;
-            return result;
-          }
-        }
-        patternStart += counters[0] + counters[1];
-        for (int32_t y = 2; y < patternLength; y++) {
-          counters[y - 2] = counters[y];
-        }
-        counters[patternLength - 2] = 0;
-        counters[patternLength - 1] = 0;
-        counterPosition--;
-      } else {
-        counterPosition++;
-      }
-      counters[counterPosition] = 1;
-      isWhite = !isWhite;
-    }
-  }
-  e = BCExceptionNotFound;
-  return NULL;
-}
-int32_t CBC_OnedCode128Reader::DecodeCode(CBC_CommonBitArray* row,
-                                          CFX_Int32Array* counters,
-                                          int32_t rowOffset,
-                                          int32_t& e) {
-  RecordPattern(row, rowOffset, counters, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  int32_t bestVariance = MAX_AVG_VARIANCE;
-  int32_t bestMatch = -1;
-  for (int32_t d = 0; d < 107; d++) {
-    int32_t variance = PatternMatchVariance(counters, &CODE_PATTERNS[d][0],
-                                            MAX_INDIVIDUAL_VARIANCE);
-    if (variance < bestVariance) {
-      bestVariance = variance;
-      bestMatch = d;
-    }
-  }
-  if (bestMatch >= 0) {
-    return bestMatch;
-  } else {
-    e = BCExceptionNotFound;
-    return 0;
-  }
-  return 0;
-}
-CFX_ByteString CBC_OnedCode128Reader::DecodeRow(int32_t rowNumber,
-                                                CBC_CommonBitArray* row,
-                                                int32_t hints,
-                                                int32_t& e) {
-  CFX_Int32Array* startPatternInfo = FindStartPattern(row, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  int32_t startCode = (*startPatternInfo)[2];
-  int32_t codeSet;
-  switch (startCode) {
-    case 103:
-      codeSet = CODE_CODE_A;
-      break;
-    case 104:
-      codeSet = CODE_CODE_B;
-      break;
-    case 105:
-      codeSet = CODE_CODE_C;
-      break;
-    default:
-      if (startPatternInfo) {
-        startPatternInfo->RemoveAll();
-        delete startPatternInfo;
-        startPatternInfo = NULL;
-      }
-      e = BCExceptionFormatException;
-      return "";
-  }
-  FX_BOOL done = FALSE;
-  FX_BOOL isNextShifted = FALSE;
-  CFX_ByteString result;
-  int32_t lastStart = (*startPatternInfo)[0];
-  int32_t nextStart = (*startPatternInfo)[1];
-  if (startPatternInfo) {
-    startPatternInfo->RemoveAll();
-    delete startPatternInfo;
-    startPatternInfo = NULL;
-  }
-  CFX_Int32Array counters;
-  counters.SetSize(6);
-  int32_t lastCode = 0;
-  int32_t code = 0;
-  int32_t checksumTotal = startCode;
-  int32_t multiplier = 0;
-  FX_BOOL lastCharacterWasPrintable = TRUE;
-  while (!done) {
-    FX_BOOL unshift = isNextShifted;
-    isNextShifted = FALSE;
-    lastCode = code;
-    code = DecodeCode(row, &counters, nextStart, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, "");
-    if (code != CODE_STOP) {
-      lastCharacterWasPrintable = TRUE;
-    }
-    if (code != CODE_STOP) {
-      multiplier++;
-      checksumTotal += multiplier * code;
-    }
-    lastStart = nextStart;
-    for (int32_t i = 0; i < counters.GetSize(); i++) {
-      nextStart += counters[i];
-    }
-    switch (code) {
-      case 103:
-      case 104:
-      case 105:
-        e = BCExceptionFormatException;
-        return "";
-    }
-    switch (codeSet) {
-      case 101:
-        if (code < 64) {
-          result += (FX_CHAR)(' ' + code);
-        } else if (code < 96) {
-          result += (FX_CHAR)(code - 64);
-        } else {
-          if (code != CODE_STOP) {
-            lastCharacterWasPrintable = FALSE;
-          }
-          switch (code) {
-            case 102:
-            case 97:
-            case 96:
-            case 101:
-              break;
-            case 98:
-              isNextShifted = TRUE;
-              codeSet = CODE_CODE_B;
-              break;
-            case 100:
-              codeSet = CODE_CODE_B;
-              break;
-            case 99:
-              codeSet = CODE_CODE_C;
-              break;
-            case 106:
-              done = TRUE;
-              break;
-          }
-        }
-        break;
-      case 100:
-        if (code < 96) {
-          result += (FX_CHAR)(' ' + code);
-        } else {
-          if (code != CODE_STOP) {
-            lastCharacterWasPrintable = FALSE;
-          }
-          switch (code) {
-            case 102:
-            case 97:
-            case 96:
-            case 100:
-              break;
-            case 98:
-              isNextShifted = TRUE;
-              codeSet = CODE_CODE_A;
-              break;
-            case 101:
-              codeSet = CODE_CODE_A;
-              break;
-            case 99:
-              codeSet = CODE_CODE_C;
-              break;
-            case 106:
-              done = TRUE;
-              break;
-          }
-        }
-        break;
-      case 99:
-        if (code < 100) {
-          if (code < 10) {
-            result += '0';
-          }
-          FX_CHAR temp[128];
-          // TODO(dsinclair): Should this be snprintf?
-          sprintf(temp, "%d", code);
-          result += temp;
-        } else {
-          if (code != CODE_STOP) {
-            lastCharacterWasPrintable = FALSE;
-          }
-          switch (code) {
-            case 102:
-              break;
-            case 101:
-              codeSet = CODE_CODE_A;
-              break;
-            case 100:
-              codeSet = CODE_CODE_B;
-              break;
-            case 106:
-              done = TRUE;
-              break;
-          }
-        }
-        break;
-    }
-    if (unshift) {
-      codeSet = codeSet == CODE_CODE_A ? CODE_CODE_B : CODE_CODE_A;
-    }
-  }
-  int32_t width = row->GetSize();
-  while (nextStart < width && row->Get(nextStart)) {
-    nextStart++;
-  }
-  FX_BOOL boolT1 = row->IsRange(
-      nextStart, std::min(width, nextStart + (nextStart - lastStart) / 2),
-      FALSE, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  if (!boolT1) {
-    e = BCExceptionNotFound;
-    return "";
-  }
-  checksumTotal -= multiplier * lastCode;
-  if (checksumTotal % 103 != lastCode) {
-    e = BCExceptionChecksumException;
-    return "";
-  }
-  int32_t resultLength = result.GetLength();
-  if (resultLength > 0 && lastCharacterWasPrintable) {
-    if (codeSet == CODE_CODE_C) {
-      result = result.Mid(0, result.GetLength() - 2);
-    } else {
-      result = result.Mid(0, result.GetLength() - 1);
-    }
-  }
-  if (result.GetLength() == 0) {
-    e = BCExceptionFormatException;
-    return "";
-  }
-  return result;
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCode128Reader.h b/xfa/src/fxbarcode/oned/BC_OnedCode128Reader.h
deleted file mode 100644
index 1d2c6a1ce0..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCode128Reader.h
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE128READER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE128READER_H_
-
-class CBC_OneDReader;
-class CBC_CommonBitArray;
-class CBC_OnedCode128Reader : public CBC_OneDReader {
- public:
-  CBC_OnedCode128Reader();
-  virtual ~CBC_OnedCode128Reader();
-  virtual CFX_ByteString DecodeRow(int32_t rowNumber,
-                                   CBC_CommonBitArray* row,
-                                   int32_t hints,
-                                   int32_t& e);
-
-  static const int32_t CODE_PATTERNS[107][7];
-
- private:
-  static const int32_t MAX_AVG_VARIANCE = (int32_t)(256 * 0.25f);
-  static const int32_t MAX_INDIVIDUAL_VARIANCE = (int32_t)(256 * 0.7f);
-
-  static const int32_t CODE_SHIFT = 98;
-  static const int32_t CODE_CODE_C = 99;
-  static const int32_t CODE_CODE_B = 100;
-  static const int32_t CODE_CODE_A = 101;
-  static const int32_t CODE_FNC_1 = 102;
-  static const int32_t CODE_FNC_2 = 97;
-  static const int32_t CODE_FNC_3 = 96;
-  static const int32_t CODE_FNC_4_A = 101;
-  static const int32_t CODE_FNC_4_B = 100;
-
-  static const int32_t CODE_START_A = 103;
-  static const int32_t CODE_START_B = 104;
-  static const int32_t CODE_START_C = 105;
-  static const int32_t CODE_STOP = 106;
-
-  CFX_Int32Array* FindStartPattern(CBC_CommonBitArray* row, int32_t& e);
-  int32_t DecodeCode(CBC_CommonBitArray* row,
-                     CFX_Int32Array* counters,
-                     int32_t rowOffset,
-                     int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE128READER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCode128Writer.cpp b/xfa/src/fxbarcode/oned/BC_OnedCode128Writer.cpp
deleted file mode 100644
index c8977d3171..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCode128Writer.cpp
+++ /dev/null
@@ -1,235 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2010 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode128Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode128Writer.h"
-
-const int32_t CBC_OnedCode128Writer::CODE_CODE_B = 100;
-const int32_t CBC_OnedCode128Writer::CODE_CODE_C = 99;
-const int32_t CBC_OnedCode128Writer::CODE_START_B = 104;
-const int32_t CBC_OnedCode128Writer::CODE_START_C = 105;
-const int32_t CBC_OnedCode128Writer::CODE_STOP = 106;
-
-CBC_OnedCode128Writer::CBC_OnedCode128Writer() {
-  m_codeFormat = BC_CODE128_B;
-}
-CBC_OnedCode128Writer::CBC_OnedCode128Writer(BC_TYPE type) {
-  m_codeFormat = type;
-}
-CBC_OnedCode128Writer::~CBC_OnedCode128Writer() {}
-BC_TYPE CBC_OnedCode128Writer::GetType() {
-  return m_codeFormat;
-}
-FX_BOOL CBC_OnedCode128Writer::CheckContentValidity(
-    const CFX_WideStringC& contents) {
-  FX_BOOL ret = TRUE;
-  int32_t position = 0;
-  int32_t patternIndex = -1;
-  if (m_codeFormat == BC_CODE128_B || m_codeFormat == BC_CODE128_C) {
-    while (position < contents.GetLength()) {
-      patternIndex = (int32_t)contents.GetAt(position);
-      if (patternIndex >= 32 && patternIndex <= 126 && patternIndex != 34) {
-        position++;
-        continue;
-      } else {
-        ret = FALSE;
-        break;
-      }
-      position++;
-    }
-  } else {
-    ret = FALSE;
-  }
-  return ret;
-}
-CFX_WideString CBC_OnedCode128Writer::FilterContents(
-    const CFX_WideStringC& contents) {
-  CFX_WideString filterChineseChar;
-  FX_WCHAR ch;
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    ch = contents.GetAt(i);
-    if (ch > 175) {
-      i++;
-      continue;
-    }
-    filterChineseChar += ch;
-  }
-  CFX_WideString filtercontents;
-  if (m_codeFormat == BC_CODE128_B) {
-    for (int32_t i = 0; i < filterChineseChar.GetLength(); i++) {
-      ch = filterChineseChar.GetAt(i);
-      if (ch >= 32 && ch <= 126) {
-        filtercontents += ch;
-      } else {
-        continue;
-      }
-    }
-  } else if (m_codeFormat == BC_CODE128_C) {
-    for (int32_t i = 0; i < filterChineseChar.GetLength(); i++) {
-      ch = filterChineseChar.GetAt(i);
-      if (ch >= 32 && ch <= 106) {
-        filtercontents += ch;
-      } else {
-        continue;
-      }
-    }
-  } else {
-    filtercontents = contents;
-  }
-  return filtercontents;
-}
-FX_BOOL CBC_OnedCode128Writer::SetTextLocation(BC_TEXT_LOC location) {
-  if (location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) {
-    return FALSE;
-  }
-  m_locTextLoc = location;
-  return TRUE;
-}
-uint8_t* CBC_OnedCode128Writer::Encode(const CFX_ByteString& contents,
-                                       BCFORMAT format,
-                                       int32_t& outWidth,
-                                       int32_t& outHeight,
-                                       int32_t hints,
-                                       int32_t& e) {
-  if (format != BCFORMAT_CODE_128) {
-    e = BCExceptionOnlyEncodeCODE_128;
-    return NULL;
-  }
-  uint8_t* ret =
-      CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OnedCode128Writer::Encode(const CFX_ByteString& contents,
-                                       BCFORMAT format,
-                                       int32_t& outWidth,
-                                       int32_t& outHeight,
-                                       int32_t& e) {
-  uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-FX_BOOL CBC_OnedCode128Writer::IsDigits(const CFX_ByteString& contents,
-                                        int32_t start,
-                                        int32_t length) {
-  int32_t end = start + length;
-  for (int32_t i = start; i < end; i++) {
-    if (contents[i] < '0' || contents[i] > '9') {
-      return FALSE;
-    }
-  }
-  return TRUE;
-}
-uint8_t* CBC_OnedCode128Writer::Encode(const CFX_ByteString& contents,
-                                       int32_t& outLength,
-                                       int32_t& e) {
-  if (contents.GetLength() < 1 || contents.GetLength() > 80) {
-    e = BCExceptionContentsLengthShouldBetween1and80;
-    return NULL;
-  }
-  CFX_PtrArray patterns;
-  int32_t checkSum = 0;
-  if (m_codeFormat == BC_CODE128_B) {
-    checkSum = Encode128B(contents, patterns);
-  } else if (m_codeFormat == BC_CODE128_C) {
-    checkSum = Encode128C(contents, patterns);
-  } else {
-    e = BCExceptionFormatException;
-    return NULL;
-  }
-  checkSum %= 103;
-  patterns.Add((int32_t*)CBC_OnedCode128Reader::CODE_PATTERNS[checkSum]);
-  patterns.Add((int32_t*)CBC_OnedCode128Reader::CODE_PATTERNS[CODE_STOP]);
-  m_iContentLen = contents.GetLength() + 3;
-  int32_t codeWidth = 0;
-  for (int32_t k = 0; k < patterns.GetSize(); k++) {
-    int32_t* pattern = (int32_t*)patterns[k];
-    for (int32_t j = 0; j < 7; j++) {
-      codeWidth += pattern[j];
-    }
-  }
-  outLength = codeWidth;
-  uint8_t* result = FX_Alloc(uint8_t, outLength);
-  int32_t pos = 0;
-  for (int32_t j = 0; j < patterns.GetSize(); j++) {
-    int32_t* pattern = (int32_t*)patterns[j];
-    pos += AppendPattern(result, pos, pattern, 7, 1, e);
-    if (e != BCExceptionNO) {
-      FX_Free(result);
-      return NULL;
-    }
-  }
-  return result;
-}
-int32_t CBC_OnedCode128Writer::Encode128B(const CFX_ByteString& contents,
-                                          CFX_PtrArray& patterns) {
-  int32_t checkSum = 0;
-  int32_t checkWeight = 1;
-  int32_t position = 0;
-  patterns.Add((int32_t*)CBC_OnedCode128Reader::CODE_PATTERNS[CODE_START_B]);
-  checkSum += CODE_START_B * checkWeight;
-  while (position < contents.GetLength()) {
-    int32_t patternIndex = 0;
-    patternIndex = contents[position] - ' ';
-    position += 1;
-    patterns.Add((int32_t*)CBC_OnedCode128Reader::CODE_PATTERNS[patternIndex]);
-    checkSum += patternIndex * checkWeight;
-    if (position != 0) {
-      checkWeight++;
-    }
-  }
-  return checkSum;
-}
-int32_t CBC_OnedCode128Writer::Encode128C(const CFX_ByteString& contents,
-                                          CFX_PtrArray& patterns) {
-  int32_t checkSum = 0;
-  int32_t checkWeight = 1;
-  int32_t position = 0;
-  patterns.Add((int32_t*)CBC_OnedCode128Reader::CODE_PATTERNS[CODE_START_C]);
-  checkSum += CODE_START_C * checkWeight;
-  while (position < contents.GetLength()) {
-    int32_t patternIndex = 0;
-    FX_CHAR ch = contents.GetAt(position);
-    if (ch < '0' || ch > '9') {
-      patternIndex = (int32_t)ch;
-      position++;
-    } else {
-      patternIndex = FXSYS_atoi(contents.Mid(position, 2));
-      if (contents.GetAt(position + 1) < '0' ||
-          contents.GetAt(position + 1) > '9') {
-        position += 1;
-      } else {
-        position += 2;
-      }
-    }
-    patterns.Add((int32_t*)CBC_OnedCode128Reader::CODE_PATTERNS[patternIndex]);
-    checkSum += patternIndex * checkWeight;
-    if (position != 0) {
-      checkWeight++;
-    }
-  }
-  return checkSum;
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCode128Writer.h b/xfa/src/fxbarcode/oned/BC_OnedCode128Writer.h
deleted file mode 100644
index 1fbb02832b..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCode128Writer.h
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE128WRITER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE128WRITER_H_
-
-class CBC_OneDimWriter;
-class CBC_OnedCode128Writer : public CBC_OneDimWriter {
- public:
-  CBC_OnedCode128Writer();
-  CBC_OnedCode128Writer(BC_TYPE type);
-  virtual ~CBC_OnedCode128Writer();
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t hints,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  int32_t& outLength,
-                  int32_t& e);
-  FX_BOOL CheckContentValidity(const CFX_WideStringC& contents);
-  CFX_WideString FilterContents(const CFX_WideStringC& contents);
-  FX_BOOL SetTextLocation(BC_TEXT_LOC location);
-  BC_TYPE GetType();
-
- private:
-  FX_BOOL IsDigits(const CFX_ByteString& contents,
-                   int32_t start,
-                   int32_t length);
-  int32_t Encode128B(const CFX_ByteString& contents, CFX_PtrArray& patterns);
-  int32_t Encode128C(const CFX_ByteString& contents, CFX_PtrArray& patterns);
-  BC_TYPE m_codeFormat;
-  static const int32_t CODE_START_B;
-  static const int32_t CODE_START_C;
-  static const int32_t CODE_CODE_B;
-  static const int32_t CODE_CODE_C;
-  static const int32_t CODE_STOP;
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE128WRITER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCode39Reader.cpp b/xfa/src/fxbarcode/oned/BC_OnedCode39Reader.cpp
deleted file mode 100644
index 689cf4c87e..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCode39Reader.cpp
+++ /dev/null
@@ -1,290 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <algorithm>
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const FX_CHAR* CBC_OnedCode39Reader::ALPHABET_STRING =
-    "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%";
-const FX_CHAR* CBC_OnedCode39Reader::CHECKSUM_STRING =
-    "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%";
-const int32_t CBC_OnedCode39Reader::CHARACTER_ENCODINGS[44] = {
-    0x034, 0x121, 0x061, 0x160, 0x031, 0x130, 0x070, 0x025, 0x124,
-    0x064, 0x109, 0x049, 0x148, 0x019, 0x118, 0x058, 0x00D, 0x10C,
-    0x04C, 0x01C, 0x103, 0x043, 0x142, 0x013, 0x112, 0x052, 0x007,
-    0x106, 0x046, 0x016, 0x181, 0x0C1, 0x1C0, 0x091, 0x190, 0x0D0,
-    0x085, 0x184, 0x0C4, 0x094, 0x0A8, 0x0A2, 0x08A, 0x02A};
-const int32_t CBC_OnedCode39Reader::ASTERISK_ENCODING = 0x094;
-
-CBC_OnedCode39Reader::CBC_OnedCode39Reader()
-    : m_usingCheckDigit(FALSE), m_extendedMode(FALSE) {
-}
-CBC_OnedCode39Reader::CBC_OnedCode39Reader(FX_BOOL usingCheckDigit)
-    : m_usingCheckDigit(usingCheckDigit), m_extendedMode(FALSE) {
-}
-CBC_OnedCode39Reader::CBC_OnedCode39Reader(FX_BOOL usingCheckDigit,
-                                           FX_BOOL extendedMode)
-    : m_usingCheckDigit(usingCheckDigit), m_extendedMode(extendedMode) {
-}
-CBC_OnedCode39Reader::~CBC_OnedCode39Reader() {}
-CFX_ByteString CBC_OnedCode39Reader::DecodeRow(int32_t rowNumber,
-                                               CBC_CommonBitArray* row,
-                                               int32_t hints,
-                                               int32_t& e) {
-  CFX_Int32Array* start = FindAsteriskPattern(row, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  int32_t nextStart = (*start)[1];
-  delete start;
-  int32_t end = row->GetSize();
-  while (nextStart < end && !row->Get(nextStart)) {
-    nextStart++;
-  }
-  CFX_ByteString result;
-  CFX_Int32Array counters;
-  counters.SetSize(9);
-  FX_CHAR decodedChar;
-  do {
-    RecordPattern(row, nextStart, &counters, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, "");
-    int32_t pattern = ToNarrowWidePattern(&counters);
-    if (pattern < 0) {
-      e = BCExceptionNotFound;
-      return "";
-    }
-    decodedChar = PatternToChar(pattern, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, "");
-    result += decodedChar;
-    for (int32_t i = 0; i < counters.GetSize(); i++) {
-      nextStart += counters[i];
-    }
-    while (nextStart < end && !row->Get(nextStart)) {
-      nextStart++;
-    }
-  } while (decodedChar != '*');
-  result = result.Mid(0, result.GetLength() - 1);
-  int32_t lastPatternSize = 0;
-  for (int32_t j = 0; j < counters.GetSize(); j++) {
-    lastPatternSize += counters[j];
-  }
-  if (m_usingCheckDigit) {
-    int32_t max = result.GetLength() - 1;
-    int32_t total = 0;
-    int32_t len = (int32_t)strlen(ALPHABET_STRING);
-    for (int32_t k = 0; k < max; k++) {
-      for (int32_t j = 0; j < len; j++)
-        if (ALPHABET_STRING[j] == result[k]) {
-          total += j;
-        }
-    }
-    if (result[max] != (ALPHABET_STRING)[total % 43]) {
-      e = BCExceptionChecksumException;
-      return "";
-    }
-    result = result.Mid(0, result.GetLength() - 1);
-  }
-  if (result.GetLength() == 0) {
-    e = BCExceptionNotFound;
-    return "";
-  }
-  if (m_extendedMode) {
-    CFX_ByteString bytestr = DecodeExtended(result, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, "");
-    return bytestr;
-  } else {
-    return result;
-  }
-}
-CFX_Int32Array* CBC_OnedCode39Reader::FindAsteriskPattern(
-    CBC_CommonBitArray* row,
-    int32_t& e) {
-  int32_t width = row->GetSize();
-  int32_t rowOffset = 0;
-  while (rowOffset < width) {
-    if (row->Get(rowOffset)) {
-      break;
-    }
-    rowOffset++;
-  }
-  int32_t counterPosition = 0;
-  CFX_Int32Array counters;
-  counters.SetSize(9);
-  int32_t patternStart = rowOffset;
-  FX_BOOL isWhite = FALSE;
-  int32_t patternLength = counters.GetSize();
-  for (int32_t i = rowOffset; i < width; i++) {
-    FX_BOOL pixel = row->Get(i);
-    if (pixel ^ isWhite) {
-      counters[counterPosition]++;
-    } else {
-      if (counterPosition == patternLength - 1) {
-        if (ToNarrowWidePattern(&counters) == ASTERISK_ENCODING) {
-          FX_BOOL bT1 =
-              row->IsRange(std::max(0, patternStart - (i - patternStart) / 2),
-                           patternStart, FALSE, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-          if (bT1) {
-            CFX_Int32Array* result = new CFX_Int32Array;
-            result->SetSize(2);
-            (*result)[0] = patternStart;
-            (*result)[1] = i;
-            return result;
-          }
-        }
-        patternStart += counters[0] + counters[1];
-        for (int32_t y = 2; y < patternLength; y++) {
-          counters[y - 2] = counters[y];
-        }
-        counters[patternLength - 2] = 0;
-        counters[patternLength - 1] = 0;
-        counterPosition--;
-      } else {
-        counterPosition++;
-      }
-      counters[counterPosition] = 1;
-      isWhite = !isWhite;
-    }
-  }
-  e = BCExceptionNotFound;
-  return NULL;
-}
-int32_t CBC_OnedCode39Reader::ToNarrowWidePattern(CFX_Int32Array* counters) {
-  int32_t numCounters = counters->GetSize();
-  int32_t maxNarrowCounter = 0;
-  int32_t wideCounters;
-  do {
-#undef max
-    int32_t minCounter = FXSYS_IntMax;
-    for (int32_t i = 0; i < numCounters; i++) {
-      int32_t counter = (*counters)[i];
-      if (counter < minCounter && counter > maxNarrowCounter) {
-        minCounter = counter;
-      }
-    }
-    maxNarrowCounter = minCounter;
-    wideCounters = 0;
-    int32_t totalWideCountersWidth = 0;
-    int32_t pattern = 0;
-    for (int32_t j = 0; j < numCounters; j++) {
-      int32_t counter = (*counters)[j];
-      if ((*counters)[j] > maxNarrowCounter) {
-        pattern |= 1 << (numCounters - 1 - j);
-        wideCounters++;
-        totalWideCountersWidth += counter;
-      }
-    }
-    if (wideCounters == 3) {
-      for (int32_t k = 0; k < numCounters && wideCounters > 0; k++) {
-        int32_t counter = (*counters)[k];
-        if ((*counters)[k] > maxNarrowCounter) {
-          wideCounters--;
-          if ((counter << 1) >= totalWideCountersWidth) {
-            return -1;
-          }
-        }
-      }
-      return pattern;
-    }
-  } while (wideCounters > 3);
-  return -1;
-}
-FX_CHAR CBC_OnedCode39Reader::PatternToChar(int32_t pattern, int32_t& e) {
-  for (int32_t i = 0; i < 44; i++) {
-    if (CHARACTER_ENCODINGS[i] == pattern) {
-      return (ALPHABET_STRING)[i];
-    }
-  }
-  e = BCExceptionNotFound;
-  return 0;
-}
-CFX_ByteString CBC_OnedCode39Reader::DecodeExtended(CFX_ByteString& encoded,
-                                                    int32_t& e) {
-  int32_t length = encoded.GetLength();
-  CFX_ByteString decoded;
-  FX_CHAR c, next;
-  for (int32_t i = 0; i < length; i++) {
-    c = encoded[i];
-    if (c == '+' || c == '$' || c == '%' || c == '/') {
-      next = encoded[i + 1];
-      FX_CHAR decodedChar = '\0';
-      switch (c) {
-        case '+':
-          if (next >= 'A' && next <= 'Z') {
-            decodedChar = (FX_CHAR)(next + 32);
-          } else {
-            e = BCExceptionFormatException;
-            return "";
-          }
-          break;
-        case '$':
-          if (next >= 'A' && next <= 'Z') {
-            decodedChar = (FX_CHAR)(next - 64);
-          } else {
-            e = BCExceptionFormatException;
-            return "";
-          }
-          break;
-        case '%':
-          if (next >= 'A' && next <= 'E') {
-            decodedChar = (FX_CHAR)(next - 38);
-          } else if (next >= 'F' && next <= 'J') {
-            decodedChar = (FX_CHAR)(next - 11);
-          } else if (next >= 'K' && next <= 'O' && next != 'M' && next != 'N') {
-            decodedChar = (FX_CHAR)(next + 16);
-          } else if (next >= 'P' && next <= 'S') {
-            decodedChar = (FX_CHAR)(next + 43);
-          } else if (next == 'U') {
-            decodedChar = (FX_CHAR)0;
-          } else if (next == 'V') {
-            decodedChar = (FX_CHAR)64;
-          } else if (next == 'W') {
-            decodedChar = (FX_CHAR)96;
-          } else if (next == 'T' || next == 'X' || next == 'Y' || next == 'Z') {
-            decodedChar = (FX_CHAR)127;
-          } else {
-            e = BCExceptionFormatException;
-            return "";
-          }
-          break;
-        case '/':
-          if (next >= 'A' && next <= 'O') {
-            decodedChar = (FX_CHAR)(next - 32);
-          } else if (next == 'Z') {
-            decodedChar = ':';
-          } else {
-            e = BCExceptionFormatException;
-            return "";
-          }
-          break;
-      }
-      decoded += decodedChar;
-      i++;
-    } else {
-      decoded += c;
-    }
-  }
-  return decoded;
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h b/xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h
deleted file mode 100644
index b5573b1bdf..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE39READER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE39READER_H_
-
-class CBC_OneDReader;
-class CBC_CommonBitArray;
-class CBC_OnedCode39Reader : public CBC_OneDReader {
- public:
-  static const FX_CHAR* ALPHABET_STRING;
-  static const FX_CHAR* CHECKSUM_STRING;
-  static const int32_t CHARACTER_ENCODINGS[44];
-  static const int32_t ASTERISK_ENCODING;
-  CBC_OnedCode39Reader();
-  CBC_OnedCode39Reader(FX_BOOL usingCheckDigit);
-  CBC_OnedCode39Reader(FX_BOOL usingCheckDigit, FX_BOOL extendedMode);
-  virtual ~CBC_OnedCode39Reader();
-  CFX_ByteString DecodeRow(int32_t rowNumber,
-                           CBC_CommonBitArray* row,
-                           int32_t hints,
-                           int32_t& e);
-
- private:
-  FX_BOOL m_usingCheckDigit;
-  FX_BOOL m_extendedMode;
-  CFX_Int32Array* FindAsteriskPattern(CBC_CommonBitArray* row, int32_t& e);
-  int32_t ToNarrowWidePattern(CFX_Int32Array* counters);
-  FX_CHAR PatternToChar(int32_t pattern, int32_t& e);
-  CFX_ByteString DecodeExtended(CFX_ByteString& encoded, int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE39READER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.cpp b/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.cpp
deleted file mode 100644
index 5b33965622..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.cpp
+++ /dev/null
@@ -1,364 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2010 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCode39Writer.h"
-
-CBC_OnedCode39Writer::CBC_OnedCode39Writer() {
-  m_extendedMode = FALSE;
-  m_iWideNarrRatio = 3;
-}
-CBC_OnedCode39Writer::CBC_OnedCode39Writer(FX_BOOL extendedMode) {
-  m_iWideNarrRatio = 3;
-  m_extendedMode = extendedMode;
-}
-CBC_OnedCode39Writer::~CBC_OnedCode39Writer() {}
-FX_BOOL CBC_OnedCode39Writer::CheckContentValidity(
-    const CFX_WideStringC& contents) {
-  if (m_extendedMode) {
-    return CheckExtendedContentValidity(contents);
-  }
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    FX_WCHAR ch = contents.GetAt(i);
-    if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') ||
-        (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z') || ch == (FX_WCHAR)'-' ||
-        ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' ||
-        ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' ||
-        ch == (FX_WCHAR)'%') {
-      continue;
-    }
-    return FALSE;
-  }
-  return TRUE;
-}
-FX_BOOL CBC_OnedCode39Writer::CheckExtendedContentValidity(
-    const CFX_WideStringC& contents) {
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    FX_WCHAR ch = contents.GetAt(i);
-    if (ch > 127) {
-      return FALSE;
-    }
-  }
-  return TRUE;
-}
-CFX_WideString CBC_OnedCode39Writer::FilterContents(
-    const CFX_WideStringC& contents) {
-  if (m_extendedMode) {
-    return FilterExtendedContents(contents);
-  }
-  CFX_WideString filtercontents;
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    FX_WCHAR ch = contents.GetAt(i);
-    if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
-      continue;
-    }
-    if (ch > 175) {
-      i++;
-      continue;
-    } else {
-      ch = Upper(ch);
-    }
-    if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') ||
-        (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z') || ch == (FX_WCHAR)'-' ||
-        ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' ||
-        ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' ||
-        ch == (FX_WCHAR)'%') {
-      filtercontents += ch;
-    }
-  }
-  return filtercontents;
-}
-CFX_WideString CBC_OnedCode39Writer::FilterExtendedContents(
-    const CFX_WideStringC& contents) {
-  CFX_WideString filtercontents;
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    FX_WCHAR ch = contents.GetAt(i);
-    if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
-      continue;
-    }
-    if (ch > 175) {
-      i++;
-      continue;
-    }
-    if (ch > 127 && ch < 176) {
-      continue;
-    }
-    if (ch == 0) {
-      filtercontents += '%';
-      filtercontents += 'U';
-    } else if (ch >= 1 && ch <= 26) {
-      filtercontents += '$';
-      filtercontents += (ch + 64);
-    } else if (ch >= 27 && ch <= 31) {
-      filtercontents += '%';
-      filtercontents += (ch + 38);
-    } else if (ch >= 33 && ch <= 47 && ch != 45 && ch != 46) {
-      filtercontents += '/';
-      filtercontents += (ch + 32);
-    } else if (ch == 58) {
-      filtercontents += '/';
-      filtercontents += 'Z';
-    } else if (ch >= 59 && ch <= 63) {
-      filtercontents += '%';
-      filtercontents += ch + 11;
-    } else if (ch == 64) {
-      filtercontents += '%';
-      filtercontents += 'V';
-    } else if (ch >= 91 && ch <= 95) {
-      filtercontents += '%';
-      filtercontents += ch - 16;
-    } else if (ch == 96) {
-      filtercontents += '%';
-      filtercontents += 'W';
-    } else if (ch >= 97 && ch <= 122) {
-      filtercontents += '+';
-      filtercontents += ch - 32;
-    } else if (ch >= 123 && ch <= 126) {
-      filtercontents += '%';
-      filtercontents += ch - 43;
-    } else if (ch == 127) {
-      filtercontents += '%';
-      filtercontents += 'T';
-    } else {
-      filtercontents += ch;
-    }
-  }
-  return filtercontents;
-}
-CFX_WideString CBC_OnedCode39Writer::RenderTextContents(
-    const CFX_WideStringC& contents) {
-  if (m_extendedMode) {
-    return RenderExtendedTextContents(contents);
-  }
-  CFX_WideString renderContents;
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    FX_WCHAR ch = contents.GetAt(i);
-    if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
-      continue;
-    }
-    if (ch > 175) {
-      i++;
-      continue;
-    }
-    if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') ||
-        (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z') ||
-        (ch >= (FX_WCHAR)'a' && ch <= (FX_WCHAR)'z') || ch == (FX_WCHAR)'-' ||
-        ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' ||
-        ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' ||
-        ch == (FX_WCHAR)'%') {
-      renderContents += ch;
-    }
-  }
-  return renderContents;
-}
-CFX_WideString CBC_OnedCode39Writer::RenderExtendedTextContents(
-    const CFX_WideStringC& contents) {
-  CFX_WideString renderContents;
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    FX_WCHAR ch = contents.GetAt(i);
-    if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
-      continue;
-    }
-    if (ch > 175) {
-      i++;
-      continue;
-    }
-    if (ch > 127 && ch < 176) {
-      continue;
-    }
-    renderContents += ch;
-  }
-  return renderContents;
-}
-FX_BOOL CBC_OnedCode39Writer::SetTextLocation(BC_TEXT_LOC location) {
-  if (location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) {
-    return FALSE;
-  }
-  m_locTextLoc = location;
-  return TRUE;
-}
-FX_BOOL CBC_OnedCode39Writer::SetWideNarrowRatio(int32_t ratio) {
-  if (ratio < 2 || ratio > 3) {
-    return FALSE;
-  }
-  m_iWideNarrRatio = ratio;
-  return TRUE;
-}
-uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents,
-                                      BCFORMAT format,
-                                      int32_t& outWidth,
-                                      int32_t& outHeight,
-                                      int32_t& e) {
-  uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents,
-                                      BCFORMAT format,
-                                      int32_t& outWidth,
-                                      int32_t& outHeight,
-                                      int32_t hints,
-                                      int32_t& e) {
-  if (format != BCFORMAT_CODE_39) {
-    e = BCExceptionOnlyEncodeCODE_39;
-    return NULL;
-  }
-  uint8_t* ret =
-      CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-void CBC_OnedCode39Writer::ToIntArray(int32_t a, int32_t* toReturn) {
-  for (int32_t i = 0; i < 9; i++) {
-    toReturn[i] = (a & (1 << i)) == 0 ? 1 : m_iWideNarrRatio;
-  }
-}
-FX_CHAR CBC_OnedCode39Writer::CalcCheckSum(const CFX_ByteString& contents,
-                                           int32_t& e) {
-  int32_t length = contents.GetLength();
-  if (length > 80) {
-    e = BCExceptionContentsLengthShouldBetween1and80;
-    return '*';
-  }
-  int32_t checksum = 0;
-  int32_t len = (int32_t)strlen(CBC_OnedCode39Reader::ALPHABET_STRING);
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    int32_t j = 0;
-    for (; j < len; j++) {
-      if (CBC_OnedCode39Reader::ALPHABET_STRING[j] == contents[i]) {
-        if (contents[i] != '*') {
-          checksum += j;
-          break;
-        } else {
-          break;
-        }
-      }
-    }
-    if (j >= len) {
-      e = BCExceptionUnSupportedString;
-      return '*';
-    }
-  }
-  checksum = checksum % 43;
-  return CBC_OnedCode39Reader::CHECKSUM_STRING[checksum];
-}
-uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents,
-                                      int32_t& outlength,
-                                      int32_t& e) {
-  FX_CHAR checksum = CalcCheckSum(contents, e);
-  if (checksum == '*') {
-    return NULL;
-  }
-  int32_t widths[9] = {0};
-  int32_t wideStrideNum = 3;
-  int32_t narrStrideNum = 9 - wideStrideNum;
-  CFX_ByteString encodedContents = contents;
-  if (m_bCalcChecksum) {
-    encodedContents += checksum;
-  }
-  m_iContentLen = encodedContents.GetLength();
-  int32_t codeWidth = (wideStrideNum * m_iWideNarrRatio + narrStrideNum) * 2 +
-                      1 + m_iContentLen;
-  int32_t len = (int32_t)strlen(CBC_OnedCode39Reader::ALPHABET_STRING);
-  for (int32_t j = 0; j < m_iContentLen; j++) {
-    for (int32_t i = 0; i < len; i++) {
-      if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[j]) {
-        ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths);
-        for (int32_t k = 0; k < 9; k++) {
-          codeWidth += widths[k];
-        }
-      }
-    }
-  }
-  outlength = codeWidth;
-  uint8_t* result = FX_Alloc(uint8_t, codeWidth);
-  ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths);
-  int32_t pos = AppendPattern(result, 0, widths, 9, 1, e);
-  if (e != BCExceptionNO) {
-    FX_Free(result);
-    return NULL;
-  }
-  int32_t narrowWhite[] = {1};
-  pos += AppendPattern(result, pos, narrowWhite, 1, 0, e);
-  if (e != BCExceptionNO) {
-    FX_Free(result);
-    return NULL;
-  }
-  for (int32_t l = m_iContentLen - 1; l >= 0; l--) {
-    for (int32_t i = 0; i < len; i++) {
-      if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[l]) {
-        ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths);
-        pos += AppendPattern(result, pos, widths, 9, 1, e);
-        if (e != BCExceptionNO) {
-          FX_Free(result);
-          return NULL;
-        }
-      }
-    }
-    pos += AppendPattern(result, pos, narrowWhite, 1, 0, e);
-    if (e != BCExceptionNO) {
-      FX_Free(result);
-      return NULL;
-    }
-  }
-  ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths);
-  pos += AppendPattern(result, pos, widths, 9, 1, e);
-  if (e != BCExceptionNO) {
-    FX_Free(result);
-    return NULL;
-  }
-  for (int32_t i = 0; i < codeWidth / 2; i++) {
-    result[i] ^= result[codeWidth - 1 - i];
-    result[codeWidth - 1 - i] ^= result[i];
-    result[i] ^= result[codeWidth - 1 - i];
-  }
-  return result;
-}
-CFX_WideString CBC_OnedCode39Writer::encodedContents(
-    const CFX_WideStringC& contents,
-    int32_t& e) {
-  CFX_WideString encodedContents = contents;
-  if (m_bCalcChecksum && m_bPrintChecksum) {
-    CFX_WideString checksumContent = FilterContents(contents);
-    CFX_ByteString str = checksumContent.UTF8Encode();
-    FX_CHAR checksum;
-    checksum = CalcCheckSum(str, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
-    str += checksum;
-    encodedContents += checksum;
-  }
-  return encodedContents;
-}
-void CBC_OnedCode39Writer::RenderResult(const CFX_WideStringC& contents,
-                                        uint8_t* code,
-                                        int32_t codeLength,
-                                        FX_BOOL isDevice,
-                                        int32_t& e) {
-  CFX_WideString encodedCon = encodedContents(contents, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CBC_OneDimWriter::RenderResult(encodedCon, code, codeLength, isDevice, e);
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.h b/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.h
deleted file mode 100644
index d453b49b48..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.h
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_
-
-enum BC_TEXT_LOC;
-class CBC_OneDimWriter;
-class CBC_OnedCode39Writer : public CBC_OneDimWriter {
- public:
-  CBC_OnedCode39Writer();
-  CBC_OnedCode39Writer(FX_BOOL extendedMode);
-  virtual ~CBC_OnedCode39Writer();
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t hints,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  int32_t& outLength,
-                  int32_t& e);
-  void RenderResult(const CFX_WideStringC& contents,
-                    uint8_t* code,
-                    int32_t codeLength,
-                    FX_BOOL isDevice,
-                    int32_t& e);
-  CFX_WideString encodedContents(const CFX_WideStringC& contents, int32_t& e);
-  FX_BOOL CheckContentValidity(const CFX_WideStringC& contents);
-  FX_BOOL CheckExtendedContentValidity(const CFX_WideStringC& contents);
-  CFX_WideString FilterContents(const CFX_WideStringC& contents);
-  CFX_WideString FilterExtendedContents(const CFX_WideStringC& contents);
-  CFX_WideString RenderTextContents(const CFX_WideStringC& contents);
-  CFX_WideString RenderExtendedTextContents(const CFX_WideStringC& contents);
-  FX_BOOL SetTextLocation(BC_TEXT_LOC loction);
-  FX_BOOL SetWideNarrowRatio(int32_t ratio);
-
- private:
-  void ToIntArray(int32_t a, int32_t* toReturn);
-  FX_CHAR CalcCheckSum(const CFX_ByteString& contents, int32_t& e);
-  int32_t m_iWideNarrRatio;
-  FX_BOOL m_extendedMode;
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.cpp b/xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.cpp
deleted file mode 100644
index 1cb08cd9b8..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const int32_t CBC_OnedEAN13Reader::FIRST_DIGIT_ENCODINGS[10] = {
-    0x00, 0x0B, 0x0D, 0xE, 0x13, 0x19, 0x1C, 0x15, 0x16, 0x1A};
-
-CBC_OnedEAN13Reader::CBC_OnedEAN13Reader() {}
-CBC_OnedEAN13Reader::~CBC_OnedEAN13Reader() {}
-void CBC_OnedEAN13Reader::DetermineFirstDigit(CFX_ByteString& result,
-                                              int32_t lgPatternFound,
-                                              int32_t& e) {
-  for (int32_t d = 0; d < 10; d++) {
-    if (lgPatternFound == FIRST_DIGIT_ENCODINGS[d]) {
-      result.Insert(0, (FX_CHAR)('0' + d));
-      return;
-    }
-  }
-  e = BCExceptionNotFound;
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-int32_t CBC_OnedEAN13Reader::DecodeMiddle(CBC_CommonBitArray* row,
-                                          CFX_Int32Array* startRange,
-                                          CFX_ByteString& resultString,
-                                          int32_t& e) {
-  CFX_Int32Array counters;
-  counters.Add(0);
-  counters.Add(0);
-  counters.Add(0);
-  counters.Add(0);
-  int32_t end = row->GetSize();
-  int32_t rowOffset = (*startRange)[1];
-  int32_t lgPatternFound = 0;
-  for (int32_t x = 0; x < 6 && rowOffset < end; x++) {
-    int32_t bestMatch =
-        DecodeDigit(row, &counters, rowOffset,
-                    &(CBC_OneDimReader::L_AND_G_PATTERNS[0][0]), 20, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    resultString += (FX_CHAR)('0' + bestMatch % 10);
-    for (int32_t i = 0; i < counters.GetSize(); i++) {
-      rowOffset += counters[i];
-    }
-    if (bestMatch >= 10) {
-      lgPatternFound |= 1 << (5 - x);
-    }
-  }
-  DetermineFirstDigit(resultString, lgPatternFound, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  CFX_Int32Array result;
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[0]);
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[1]);
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[2]);
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[3]);
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[4]);
-  CFX_Int32Array* middleRange =
-      FindGuardPattern(row, rowOffset, TRUE, &result, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  rowOffset = (*middleRange)[1];
-  delete middleRange;
-  for (int32_t Y = 0; Y < 6 && rowOffset < end; Y++) {
-    int32_t bestMatch =
-        DecodeDigit(row, &counters, rowOffset,
-                    &(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    resultString += (FX_CHAR)('0' + bestMatch);
-    for (int32_t k = 0; k < counters.GetSize(); k++) {
-      rowOffset += counters[k];
-    }
-  }
-  return rowOffset;
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.h b/xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.h
deleted file mode 100644
index 795cc2fbde..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN13READER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN13READER_H_
-class CBC_OneDimReader;
-class CBC_CommonBitArray;
-class CBC_OnedEAN13Reader;
-class CBC_OnedEAN13Reader : public CBC_OneDimReader {
- public:
-  static const int32_t FIRST_DIGIT_ENCODINGS[10];
-  CBC_OnedEAN13Reader();
-  virtual ~CBC_OnedEAN13Reader();
-
- private:
-  void DetermineFirstDigit(CFX_ByteString& result,
-                           int32_t lgPatternFound,
-                           int32_t& e);
-
- protected:
-  int32_t DecodeMiddle(CBC_CommonBitArray* row,
-                       CFX_Int32Array* startRange,
-                       CFX_ByteString& resultString,
-                       int32_t& e);
-  friend class CBC_OnedUPCAReader;
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN13READER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.cpp b/xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.cpp
deleted file mode 100644
index 1a026da98f..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.cpp
+++ /dev/null
@@ -1,301 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.h"
-
-CBC_OnedEAN13Writer::CBC_OnedEAN13Writer() {
-  m_bLeftPadding = TRUE;
-  m_codeWidth = 3 + (7 * 6) + 5 + (7 * 6) + 3;
-}
-CBC_OnedEAN13Writer::~CBC_OnedEAN13Writer() {}
-FX_BOOL CBC_OnedEAN13Writer::CheckContentValidity(
-    const CFX_WideStringC& contents) {
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    if (contents.GetAt(i) >= '0' && contents.GetAt(i) <= '9') {
-      continue;
-    } else {
-      return FALSE;
-    }
-  }
-  return TRUE;
-}
-CFX_WideString CBC_OnedEAN13Writer::FilterContents(
-    const CFX_WideStringC& contents) {
-  CFX_WideString filtercontents;
-  FX_WCHAR ch;
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    ch = contents.GetAt(i);
-    if (ch > 175) {
-      i++;
-      continue;
-    }
-    if (ch >= '0' && ch <= '9') {
-      filtercontents += ch;
-    }
-  }
-  return filtercontents;
-}
-int32_t CBC_OnedEAN13Writer::CalcChecksum(const CFX_ByteString& contents) {
-  int32_t odd = 0;
-  int32_t even = 0;
-  int32_t j = 1;
-  for (int32_t i = contents.GetLength() - 1; i >= 0; i--) {
-    if (j % 2) {
-      odd += FXSYS_atoi(contents.Mid(i, 1));
-    } else {
-      even += FXSYS_atoi(contents.Mid(i, 1));
-    }
-    j++;
-  }
-  int32_t checksum = (odd * 3 + even) % 10;
-  checksum = (10 - checksum) % 10;
-  return (checksum);
-}
-uint8_t* CBC_OnedEAN13Writer::Encode(const CFX_ByteString& contents,
-                                     BCFORMAT format,
-                                     int32_t& outWidth,
-                                     int32_t& outHeight,
-                                     int32_t& e) {
-  uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OnedEAN13Writer::Encode(const CFX_ByteString& contents,
-                                     BCFORMAT format,
-                                     int32_t& outWidth,
-                                     int32_t& outHeight,
-                                     int32_t hints,
-                                     int32_t& e) {
-  if (format != BCFORMAT_EAN_13) {
-    e = BCExceptionOnlyEncodeEAN_13;
-  }
-  uint8_t* ret =
-      CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OnedEAN13Writer::Encode(const CFX_ByteString& contents,
-                                     int32_t& outLength,
-                                     int32_t& e) {
-  if (contents.GetLength() != 13) {
-    e = BCExceptionDigitLengthShould13;
-    return NULL;
-  }
-  m_iDataLenth = 13;
-  int32_t firstDigit = FXSYS_atoi(contents.Mid(0, 1));
-  int32_t parities = CBC_OnedEAN13Reader::FIRST_DIGIT_ENCODINGS[firstDigit];
-  outLength = m_codeWidth;
-  uint8_t* result = FX_Alloc(uint8_t, m_codeWidth);
-  int32_t pos = 0;
-  pos +=
-      AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
-  if (e != BCExceptionNO) {
-    FX_Free(result);
-    return NULL;
-  }
-  int32_t i = 0;
-  for (i = 1; i <= 6; i++) {
-    int32_t digit = FXSYS_atoi(contents.Mid(i, 1));
-    if ((parities >> (6 - i) & 1) == 1) {
-      digit += 10;
-    }
-    pos += AppendPattern(result, pos, CBC_OneDimReader::L_AND_G_PATTERNS[digit],
-                         4, 0, e);
-    if (e != BCExceptionNO) {
-      FX_Free(result);
-      return NULL;
-    }
-  }
-  pos += AppendPattern(result, pos, CBC_OneDimReader::MIDDLE_PATTERN, 5, 0, e);
-  if (e != BCExceptionNO) {
-    FX_Free(result);
-    return NULL;
-  }
-  for (i = 7; i <= 12; i++) {
-    int32_t digit = FXSYS_atoi(contents.Mid(i, 1));
-    pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 1,
-                         e);
-    if (e != BCExceptionNO) {
-      FX_Free(result);
-      return NULL;
-    }
-  }
-  pos +=
-      AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
-  if (e != BCExceptionNO) {
-    FX_Free(result);
-    return NULL;
-  }
-  return result;
-}
-void CBC_OnedEAN13Writer::ShowChars(const CFX_WideStringC& contents,
-                                    CFX_DIBitmap* pOutBitmap,
-                                    CFX_RenderDevice* device,
-                                    const CFX_Matrix* matrix,
-                                    int32_t barWidth,
-                                    int32_t multiple,
-                                    int32_t& e) {
-  if (device == NULL && pOutBitmap == NULL) {
-    e = BCExceptionIllegalArgument;
-    return;
-  }
-  int32_t leftPadding = 7 * multiple;
-  int32_t leftPosition = 3 * multiple + leftPadding;
-  CFX_ByteString str = FX_UTF8Encode(contents);
-  int32_t iLen = str.GetLength();
-  FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
-  FXSYS_memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
-  CFX_FxgeDevice geBitmap;
-  if (pOutBitmap) {
-    geBitmap.Attach(pOutBitmap);
-  }
-  int32_t iFontSize = (int32_t)fabs(m_fFontSize);
-  int32_t iTextHeight = iFontSize + 1;
-  CFX_ByteString tempStr = str.Mid(1, 6);
-  int32_t strWidth = multiple * 42;
-  if (pOutBitmap == NULL) {
-    CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    CFX_FloatRect rect(
-        (FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight),
-        (FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height);
-    matr.Concat(*matrix);
-    matr.TransformRect(rect);
-    FX_RECT re = rect.GetOutterRect();
-    device->FillRect(&re, m_backgroundColor);
-    CFX_FloatRect rect1(
-        (FX_FLOAT)(leftPosition + 47 * multiple),
-        (FX_FLOAT)(m_Height - iTextHeight),
-        (FX_FLOAT)(leftPosition + 47 * multiple + strWidth - 0.5),
-        (FX_FLOAT)m_Height);
-    CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    matr1.Concat(*matrix);
-    matr1.TransformRect(rect1);
-    re = rect1.GetOutterRect();
-    device->FillRect(&re, m_backgroundColor);
-    int32_t strWidth1 = multiple * 7;
-    CFX_Matrix matr2(m_outputHScale, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f);
-    CFX_FloatRect rect2(0.0f, (FX_FLOAT)(m_Height - iTextHeight),
-                        (FX_FLOAT)strWidth1 - 0.5f, (FX_FLOAT)m_Height);
-    matr2.Concat(*matrix);
-    matr2.TransformRect(rect2);
-    re = rect2.GetOutterRect();
-    device->FillRect(&re, m_backgroundColor);
-  }
-  FX_FLOAT blank = 0.0;
-  iLen = tempStr.GetLength();
-  if (pOutBitmap == NULL) {
-    strWidth = (int32_t)(strWidth * m_outputHScale);
-  }
-  CalcTextInfo(tempStr, pCharPos + 1, m_pFont, (FX_FLOAT)strWidth, iFontSize,
-               blank);
-  CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
-  CFX_FxgeDevice ge;
-  if (pOutBitmap) {
-    ge.Create(strWidth, iTextHeight, FXDIB_Argb);
-    FX_RECT rect(0, 0, strWidth, iTextHeight);
-    ge.FillRect(&rect, m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 1, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                      (CFX_Matrix*)&affine_matrix, m_fontColor,
-                      FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
-  } else {
-    CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0,
-                              (FX_FLOAT)leftPosition * m_outputHScale,
-                              (FX_FLOAT)(m_Height - iTextHeight) + iFontSize);
-    if (matrix) {
-      affine_matrix1.Concat(*matrix);
-    }
-    device->DrawNormalText(iLen, pCharPos + 1, m_pFont,
-                           CFX_GEModule::Get()->GetFontCache(),
-                           (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
-                           m_fontColor, FXTEXT_CLEARTYPE);
-  }
-  tempStr = str.Mid(7, 6);
-  iLen = tempStr.GetLength();
-  CalcTextInfo(tempStr, pCharPos + 7, m_pFont, (FX_FLOAT)strWidth, iFontSize,
-               blank);
-  if (pOutBitmap) {
-    FX_RECT rect1(0, 0, strWidth, iTextHeight);
-    ge.FillRect(&rect1, m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 7, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                      (CFX_Matrix*)&affine_matrix, m_fontColor,
-                      FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 47 * multiple,
-                       m_Height - iTextHeight);
-  } else {
-    CFX_Matrix affine_matrix1(
-        1.0, 0.0, 0.0, -1.0,
-        (FX_FLOAT)(leftPosition + 47 * multiple) * m_outputHScale,
-        (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-    if (matrix) {
-      affine_matrix1.Concat(*matrix);
-    }
-    device->DrawNormalText(iLen, pCharPos + 7, m_pFont,
-                           CFX_GEModule::Get()->GetFontCache(),
-                           (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
-                           m_fontColor, FXTEXT_CLEARTYPE);
-  }
-  tempStr = str.Mid(0, 1);
-  iLen = tempStr.GetLength();
-  strWidth = multiple * 7;
-  if (pOutBitmap == NULL) {
-    strWidth = (int32_t)(strWidth * m_outputHScale);
-  }
-  CalcTextInfo(tempStr, pCharPos, m_pFont, (FX_FLOAT)strWidth, iFontSize,
-               blank);
-  if (pOutBitmap) {
-    delete ge.GetBitmap();
-    ge.Create(strWidth, iTextHeight, FXDIB_Argb);
-    ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                      (CFX_Matrix*)&affine_matrix, m_fontColor,
-                      FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), 0, m_Height - iTextHeight);
-  } else {
-    CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0, 0.0,
-                              (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-    if (matrix) {
-      affine_matrix1.Concat(*matrix);
-    }
-    device->DrawNormalText(iLen, pCharPos, m_pFont,
-                           CFX_GEModule::Get()->GetFontCache(),
-                           (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
-                           m_fontColor, FXTEXT_CLEARTYPE);
-  }
-  FX_Free(pCharPos);
-}
-void CBC_OnedEAN13Writer::RenderResult(const CFX_WideStringC& contents,
-                                       uint8_t* code,
-                                       int32_t codeLength,
-                                       FX_BOOL isDevice,
-                                       int32_t& e) {
-  CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.h b/xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.h
deleted file mode 100644
index 8fd42733f3..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.h
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN13WRITER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN13WRITER_H_
-
-class CBC_OneDimWriter;
-class CBC_OnedEAN13Writer;
-class CBC_OnedEAN13Writer : public CBC_OneDimWriter {
- private:
-  int32_t m_codeWidth;
-
- public:
-  CBC_OnedEAN13Writer();
-  virtual ~CBC_OnedEAN13Writer();
-
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t hints,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  int32_t& outLength,
-                  int32_t& e);
-  void RenderResult(const CFX_WideStringC& contents,
-                    uint8_t* code,
-                    int32_t codeLength,
-                    FX_BOOL isDevice,
-                    int32_t& e);
-  FX_BOOL CheckContentValidity(const CFX_WideStringC& contents);
-  CFX_WideString FilterContents(const CFX_WideStringC& contents);
-  int32_t CalcChecksum(const CFX_ByteString& contents);
-
- protected:
-  void ShowChars(const CFX_WideStringC& contents,
-                 CFX_DIBitmap* pOutBitmap,
-                 CFX_RenderDevice* device,
-                 const CFX_Matrix* matrix,
-                 int32_t barWidth,
-                 int32_t multiple,
-                 int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN13WRITER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedEAN8Reader.cpp b/xfa/src/fxbarcode/oned/BC_OnedEAN8Reader.cpp
deleted file mode 100644
index 8d13d26347..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedEAN8Reader.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN8Reader.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_OnedEAN8Reader::CBC_OnedEAN8Reader() {}
-CBC_OnedEAN8Reader::~CBC_OnedEAN8Reader() {}
-int32_t CBC_OnedEAN8Reader::DecodeMiddle(CBC_CommonBitArray* row,
-                                         CFX_Int32Array* startRange,
-                                         CFX_ByteString& resultResult,
-                                         int32_t& e) {
-  CFX_Int32Array counters;
-  counters.Add(0);
-  counters.Add(0);
-  counters.Add(0);
-  counters.Add(0);
-  int32_t end = row->GetSize();
-  int32_t rowOffset = (*startRange)[1];
-  int32_t rowOffsetLeft = rowOffset;
-  for (int32_t x = 0; x < 4 && rowOffset < end; x++) {
-    int32_t bestMatch =
-        DecodeDigit(row, &counters, rowOffset,
-                    &(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    resultResult += (FX_CHAR)('0' + bestMatch);
-    for (int32_t i = 0; i < counters.GetSize(); i++) {
-      rowOffset += counters[i];
-    }
-  }
-  int32_t RowOffsetLen = (rowOffset - rowOffsetLeft) / 4;
-  CFX_Int32Array result;
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[0]);
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[1]);
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[2]);
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[3]);
-  result.Add(CBC_OneDimReader::MIDDLE_PATTERN[4]);
-  CFX_Int32Array* middleRange =
-      FindGuardPattern(row, rowOffset, TRUE, &result, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  int32_t rowOffsetMid = rowOffset;
-  rowOffset = (*middleRange)[1];
-  if ((rowOffset - rowOffsetMid) > RowOffsetLen) {
-    e = BCExceptionNotFound;
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  }
-  delete middleRange;
-  for (int32_t y = 0; y < 4 && rowOffset < end; y++) {
-    int32_t bestMatch =
-        DecodeDigit(row, &counters, rowOffset,
-                    &(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    resultResult += (FX_CHAR)('0' + bestMatch);
-    for (int32_t i = 0; i < counters.GetSize(); i++) {
-      rowOffset += counters[i];
-    }
-  }
-  return rowOffset;
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedEAN8Reader.h b/xfa/src/fxbarcode/oned/BC_OnedEAN8Reader.h
deleted file mode 100644
index b9f14d6c85..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedEAN8Reader.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN8READER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN8READER_H_
-
-class CBC_OneDimReader;
-class CBC_CommonBitArray;
-class CBC_OnedEAN8Reader;
-class CBC_OnedEAN8Reader : public CBC_OneDimReader {
- public:
-  CBC_OnedEAN8Reader();
-  virtual ~CBC_OnedEAN8Reader();
-
- protected:
-  int32_t DecodeMiddle(CBC_CommonBitArray*,
-                       CFX_Int32Array* startRange,
-                       CFX_ByteString& result,
-                       int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN8READER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.cpp b/xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.cpp
deleted file mode 100644
index 9981575112..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.cpp
+++ /dev/null
@@ -1,268 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.h"
-
-CBC_OnedEAN8Writer::CBC_OnedEAN8Writer() {
-  m_iDataLenth = 8;
-  m_codeWidth = 3 + (7 * 4) + 5 + (7 * 4) + 3;
-}
-CBC_OnedEAN8Writer::~CBC_OnedEAN8Writer() {}
-void CBC_OnedEAN8Writer::SetDataLength(int32_t length) {
-  m_iDataLenth = 8;
-}
-FX_BOOL CBC_OnedEAN8Writer::SetTextLocation(BC_TEXT_LOC location) {
-  if (location == BC_TEXT_LOC_BELOWEMBED) {
-    m_locTextLoc = location;
-    return TRUE;
-  }
-  return FALSE;
-}
-FX_BOOL CBC_OnedEAN8Writer::CheckContentValidity(
-    const CFX_WideStringC& contents) {
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    if (contents.GetAt(i) >= '0' && contents.GetAt(i) <= '9') {
-      continue;
-    } else {
-      return FALSE;
-    }
-  }
-  return TRUE;
-}
-CFX_WideString CBC_OnedEAN8Writer::FilterContents(
-    const CFX_WideStringC& contents) {
-  CFX_WideString filtercontents;
-  FX_WCHAR ch;
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    ch = contents.GetAt(i);
-    if (ch > 175) {
-      i++;
-      continue;
-    }
-    if (ch >= '0' && ch <= '9') {
-      filtercontents += ch;
-    }
-  }
-  return filtercontents;
-}
-int32_t CBC_OnedEAN8Writer::CalcChecksum(const CFX_ByteString& contents) {
-  int32_t odd = 0;
-  int32_t even = 0;
-  int32_t j = 1;
-  for (int32_t i = contents.GetLength() - 1; i >= 0; i--) {
-    if (j % 2) {
-      odd += FXSYS_atoi(contents.Mid(i, 1));
-    } else {
-      even += FXSYS_atoi(contents.Mid(i, 1));
-    }
-    j++;
-  }
-  int32_t checksum = (odd * 3 + even) % 10;
-  checksum = (10 - checksum) % 10;
-  return (checksum);
-}
-uint8_t* CBC_OnedEAN8Writer::Encode(const CFX_ByteString& contents,
-                                    BCFORMAT format,
-                                    int32_t& outWidth,
-                                    int32_t& outHeight,
-                                    int32_t& e) {
-  uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OnedEAN8Writer::Encode(const CFX_ByteString& contents,
-                                    BCFORMAT format,
-                                    int32_t& outWidth,
-                                    int32_t& outHeight,
-                                    int32_t hints,
-                                    int32_t& e) {
-  if (format != BCFORMAT_EAN_8) {
-    e = BCExceptionOnlyEncodeEAN_8;
-    return NULL;
-  }
-  uint8_t* ret =
-      CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OnedEAN8Writer::Encode(const CFX_ByteString& contents,
-                                    int32_t& outLength,
-                                    int32_t& e) {
-  if (contents.GetLength() != 8) {
-    e = BCExceptionDigitLengthMustBe8;
-    return NULL;
-  }
-  outLength = m_codeWidth;
-  uint8_t* result = FX_Alloc(uint8_t, m_codeWidth);
-  int32_t pos = 0;
-  pos +=
-      AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
-  if (e != BCExceptionNO) {
-    FX_Free(result);
-    return NULL;
-  }
-  int32_t i = 0;
-  for (i = 0; i <= 3; i++) {
-    int32_t digit = FXSYS_atoi(contents.Mid(i, 1));
-    pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 0,
-                         e);
-    if (e != BCExceptionNO) {
-      FX_Free(result);
-      return NULL;
-    }
-  }
-  pos += AppendPattern(result, pos, CBC_OneDimReader::MIDDLE_PATTERN, 5, 0, e);
-  if (e != BCExceptionNO) {
-    FX_Free(result);
-    return NULL;
-  }
-  for (i = 4; i <= 7; i++) {
-    int32_t digit = FXSYS_atoi(contents.Mid(i, 1));
-    pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 1,
-                         e);
-    if (e != BCExceptionNO) {
-      FX_Free(result);
-      return NULL;
-    }
-  }
-  pos +=
-      AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
-  if (e != BCExceptionNO) {
-    FX_Free(result);
-    return NULL;
-  }
-  return result;
-}
-void CBC_OnedEAN8Writer::ShowChars(const CFX_WideStringC& contents,
-                                   CFX_DIBitmap* pOutBitmap,
-                                   CFX_RenderDevice* device,
-                                   const CFX_Matrix* matrix,
-                                   int32_t barWidth,
-                                   int32_t multiple,
-                                   int32_t& e) {
-  if (device == NULL && pOutBitmap == NULL) {
-    e = BCExceptionIllegalArgument;
-    return;
-  }
-  int32_t leftPosition = 3 * multiple;
-  CFX_ByteString str = FX_UTF8Encode(contents);
-  int32_t iLength = str.GetLength();
-  FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLength);
-  FXSYS_memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLength);
-  CFX_ByteString tempStr = str.Mid(0, 4);
-  int32_t iLen = tempStr.GetLength();
-  int32_t strWidth = 7 * multiple * 4;
-  FX_FLOAT blank = 0.0;
-  CFX_FxgeDevice geBitmap;
-  if (pOutBitmap) {
-    geBitmap.Attach(pOutBitmap);
-  }
-  int32_t iFontSize = (int32_t)fabs(m_fFontSize);
-  int32_t iTextHeight = iFontSize + 1;
-  if (pOutBitmap == NULL) {
-    CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    CFX_FloatRect rect(
-        (FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight),
-        (FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height);
-    matr.Concat(*matrix);
-    matr.TransformRect(rect);
-    FX_RECT re = rect.GetOutterRect();
-    device->FillRect(&re, m_backgroundColor);
-    CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    CFX_FloatRect rect1(
-        (FX_FLOAT)(leftPosition + 33 * multiple),
-        (FX_FLOAT)(m_Height - iTextHeight),
-        (FX_FLOAT)(leftPosition + 33 * multiple + strWidth - 0.5),
-        (FX_FLOAT)m_Height);
-    matr1.Concat(*matrix);
-    matr1.TransformRect(rect1);
-    re = rect1.GetOutterRect();
-    device->FillRect(&re, m_backgroundColor);
-  }
-  if (pOutBitmap == NULL) {
-    strWidth = (int32_t)(strWidth * m_outputHScale);
-  }
-  CalcTextInfo(tempStr, pCharPos, m_pFont, (FX_FLOAT)strWidth, iFontSize,
-               blank);
-  CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
-  CFX_FxgeDevice ge;
-  if (pOutBitmap) {
-    delete ge.GetBitmap();
-    ge.Create(strWidth, iTextHeight, FXDIB_Argb);
-    ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                      (CFX_Matrix*)&affine_matrix, m_fontColor,
-                      FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
-  } else {
-    CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0,
-                              (FX_FLOAT)leftPosition * m_outputHScale,
-                              (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-    affine_matrix1.Concat(*matrix);
-    device->DrawNormalText(iLen, pCharPos, m_pFont,
-                           CFX_GEModule::Get()->GetFontCache(),
-                           (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
-                           m_fontColor, FXTEXT_CLEARTYPE);
-  }
-  tempStr = str.Mid(4, 4);
-  iLen = tempStr.GetLength();
-  CalcTextInfo(tempStr, pCharPos + 4, m_pFont, (FX_FLOAT)strWidth, iFontSize,
-               blank);
-  if (pOutBitmap) {
-    delete ge.GetBitmap();
-    ge.Create(strWidth, iTextHeight, FXDIB_Argb);
-    ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 4, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                      (CFX_Matrix*)&affine_matrix, m_fontColor,
-                      FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 33 * multiple,
-                       m_Height - iTextHeight);
-  } else {
-    CFX_Matrix affine_matrix1(
-        1.0, 0.0, 0.0, -1.0,
-        (FX_FLOAT)(leftPosition + 33 * multiple) * m_outputHScale,
-        (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-    if (matrix) {
-      affine_matrix1.Concat(*matrix);
-    }
-    device->DrawNormalText(iLen, pCharPos + 4, m_pFont,
-                           CFX_GEModule::Get()->GetFontCache(),
-                           (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
-                           m_fontColor, FXTEXT_CLEARTYPE);
-  }
-  FX_Free(pCharPos);
-}
-void CBC_OnedEAN8Writer::RenderResult(const CFX_WideStringC& contents,
-                                      uint8_t* code,
-                                      int32_t codeLength,
-                                      FX_BOOL isDevice,
-                                      int32_t& e) {
-  CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.h b/xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.h
deleted file mode 100644
index fd858fcc02..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedEAN8Writer.h
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN8WRITER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN8WRITER_H_
-
-enum BC_TEXT_LOC;
-class CBC_OneDimWriter;
-class CBC_OnedEAN8Writer;
-class CBC_OnedEAN8Writer : public CBC_OneDimWriter {
- private:
-  int32_t m_codeWidth;
-
- public:
-  CBC_OnedEAN8Writer();
-  virtual ~CBC_OnedEAN8Writer();
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t hints,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  int32_t& outLength,
-                  int32_t& e);
-  void RenderResult(const CFX_WideStringC& contents,
-                    uint8_t* code,
-                    int32_t codeLength,
-                    FX_BOOL isDevice,
-                    int32_t& e);
-  FX_BOOL CheckContentValidity(const CFX_WideStringC& contents);
-  CFX_WideString FilterContents(const CFX_WideStringC& contents);
-  void SetDataLength(int32_t length);
-  FX_BOOL SetTextLocation(BC_TEXT_LOC location);
-  int32_t CalcChecksum(const CFX_ByteString& contents);
-
- protected:
-  void ShowChars(const CFX_WideStringC& contents,
-                 CFX_DIBitmap* pOutBitmap,
-                 CFX_RenderDevice* device,
-                 const CFX_Matrix* matrix,
-                 int32_t barWidth,
-                 int32_t multiple,
-                 int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDEAN8WRITER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedUPCAReader.cpp b/xfa/src/fxbarcode/oned/BC_OnedUPCAReader.cpp
deleted file mode 100644
index 416b08ae9a..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedUPCAReader.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN13Reader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedUPCAReader.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_OnedUPCAReader::CBC_OnedUPCAReader() {
-  m_ean13Reader = NULL;
-}
-void CBC_OnedUPCAReader::Init() {
-  m_ean13Reader = new CBC_OnedEAN13Reader;
-}
-CBC_OnedUPCAReader::~CBC_OnedUPCAReader() {
-  delete m_ean13Reader;
-}
-CFX_ByteString CBC_OnedUPCAReader::DecodeRow(int32_t rowNumber,
-                                             CBC_CommonBitArray* row,
-                                             int32_t hints,
-                                             int32_t& e) {
-  CFX_ByteString bytestring =
-      m_ean13Reader->DecodeRow(rowNumber, row, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CFX_ByteString temp = MaybeReturnResult(bytestring, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return temp;
-}
-CFX_ByteString CBC_OnedUPCAReader::DecodeRow(int32_t rowNumber,
-                                             CBC_CommonBitArray* row,
-                                             CFX_Int32Array* startGuardRange,
-                                             int32_t hints,
-                                             int32_t& e) {
-  CFX_ByteString bytestring =
-      m_ean13Reader->DecodeRow(rowNumber, row, startGuardRange, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CFX_ByteString temp = MaybeReturnResult(bytestring, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return temp;
-}
-CFX_ByteString CBC_OnedUPCAReader::Decode(CBC_BinaryBitmap* image, int32_t& e) {
-  CFX_ByteString bytestring = m_ean13Reader->Decode(image, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CFX_ByteString temp = MaybeReturnResult(bytestring, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return temp;
-}
-CFX_ByteString CBC_OnedUPCAReader::Decode(CBC_BinaryBitmap* image,
-                                          int32_t hints,
-                                          int32_t& e) {
-  CFX_ByteString bytestring = m_ean13Reader->Decode(image, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CFX_ByteString temp = MaybeReturnResult(bytestring, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return temp;
-}
-int32_t CBC_OnedUPCAReader::DecodeMiddle(CBC_CommonBitArray* row,
-                                         CFX_Int32Array* startRange,
-                                         CFX_ByteString& resultString,
-                                         int32_t& e) {
-  int32_t temp = m_ean13Reader->DecodeMiddle(row, startRange, resultString, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  return temp;
-}
-CFX_ByteString CBC_OnedUPCAReader::MaybeReturnResult(CFX_ByteString& result,
-                                                     int32_t& e) {
-  if (result[0] == '0') {
-    result.Delete(0);
-    return result;
-  } else {
-    e = BCExceptionFormatException;
-    return "";
-  }
-  return "";
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedUPCAReader.h b/xfa/src/fxbarcode/oned/BC_OnedUPCAReader.h
deleted file mode 100644
index 2b6bd1785a..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedUPCAReader.h
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDUPCAREADER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDUPCAREADER_H_
-
-class CBC_BinaryBitmap;
-class CBC_CommonBitArray;
-class CBC_OneDimReader;
-class CBC_OnedEAN13Reader;
-class CBC_OnedUPCAReader;
-class CBC_OnedUPCAReader : public CBC_OneDimReader {
- private:
-  CBC_OnedEAN13Reader* m_ean13Reader;
-
- public:
-  CBC_OnedUPCAReader();
-  virtual ~CBC_OnedUPCAReader();
-  CFX_ByteString DecodeRow(int32_t rowNumber,
-                           CBC_CommonBitArray* row,
-                           int32_t hints,
-                           int32_t& e);
-  CFX_ByteString DecodeRow(int32_t rowNumber,
-                           CBC_CommonBitArray* row,
-                           CFX_Int32Array* startGuardRange,
-                           int32_t hints,
-                           int32_t& e);
-  CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e);
-  CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e);
-  virtual void Init();
-
- protected:
-  int32_t DecodeMiddle(CBC_CommonBitArray* row,
-                       CFX_Int32Array* startRange,
-                       CFX_ByteString& resultString,
-                       int32_t& e);
-  CFX_ByteString MaybeReturnResult(CFX_ByteString& result, int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDUPCAREADER_H_
diff --git a/xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.cpp b/xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.cpp
deleted file mode 100644
index fe4a8e7824..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.cpp
+++ /dev/null
@@ -1,286 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2010 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OneDimWriter.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedEAN13Writer.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.h"
-
-CBC_OnedUPCAWriter::CBC_OnedUPCAWriter() {
-  m_subWriter = NULL;
-  m_bLeftPadding = TRUE;
-  m_bRightPadding = TRUE;
-}
-void CBC_OnedUPCAWriter::Init() {
-  m_subWriter = new CBC_OnedEAN13Writer;
-}
-CBC_OnedUPCAWriter::~CBC_OnedUPCAWriter() {
-  delete m_subWriter;
-}
-FX_BOOL CBC_OnedUPCAWriter::CheckContentValidity(
-    const CFX_WideStringC& contents) {
-  int32_t i = 0;
-  for (i = 0; i < contents.GetLength(); i++) {
-    if (contents.GetAt(i) >= '0' && contents.GetAt(i) <= '9') {
-      continue;
-    } else {
-      return FALSE;
-    }
-  }
-  return TRUE;
-}
-CFX_WideString CBC_OnedUPCAWriter::FilterContents(
-    const CFX_WideStringC& contents) {
-  CFX_WideString filtercontents;
-  FX_WCHAR ch;
-  for (int32_t i = 0; i < contents.GetLength(); i++) {
-    ch = contents.GetAt(i);
-    if (ch > 175) {
-      i++;
-      continue;
-    }
-    if (ch >= '0' && ch <= '9') {
-      filtercontents += ch;
-    }
-  }
-  return filtercontents;
-}
-int32_t CBC_OnedUPCAWriter::CalcChecksum(const CFX_ByteString& contents) {
-  int32_t odd = 0;
-  int32_t even = 0;
-  int32_t j = 1;
-  for (int32_t i = contents.GetLength() - 1; i >= 0; i--) {
-    if (j % 2) {
-      odd += FXSYS_atoi(contents.Mid(i, 1));
-    } else {
-      even += FXSYS_atoi(contents.Mid(i, 1));
-    }
-    j++;
-  }
-  int32_t checksum = (odd * 3 + even) % 10;
-  checksum = (10 - checksum) % 10;
-  return (checksum);
-}
-uint8_t* CBC_OnedUPCAWriter::Encode(const CFX_ByteString& contents,
-                                    BCFORMAT format,
-                                    int32_t& outWidth,
-                                    int32_t& outHeight,
-                                    int32_t& e) {
-  uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-uint8_t* CBC_OnedUPCAWriter::Encode(const CFX_ByteString& contents,
-                                    BCFORMAT format,
-                                    int32_t& outWidth,
-                                    int32_t& outHeight,
-                                    int32_t hints,
-                                    int32_t& e) {
-  if (format != BCFORMAT_UPC_A) {
-    e = BCExceptionOnlyEncodeUPC_A;
-    return NULL;
-  }
-  CFX_ByteString toEAN13String = '0' + contents;
-  m_iDataLenth = 13;
-  uint8_t* ret = m_subWriter->Encode(toEAN13String, BCFORMAT_EAN_13, outWidth,
-                                     outHeight, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return ret;
-}
-void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents,
-                                   CFX_DIBitmap* pOutBitmap,
-                                   CFX_RenderDevice* device,
-                                   const CFX_Matrix* matrix,
-                                   int32_t barWidth,
-                                   int32_t multiple,
-                                   int32_t& e) {
-  if (device == NULL && pOutBitmap == NULL) {
-    e = BCExceptionIllegalArgument;
-    return;
-  }
-  int32_t leftPadding = 7 * multiple;
-  int32_t leftPosition = 10 * multiple + leftPadding;
-  CFX_ByteString str = FX_UTF8Encode(contents);
-  int32_t iLen = str.GetLength();
-  FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
-  FXSYS_memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
-  CFX_ByteString tempStr = str.Mid(1, 5);
-  FX_FLOAT strWidth = (FX_FLOAT)35 * multiple;
-  FX_FLOAT blank = 0.0;
-  CFX_FxgeDevice geBitmap;
-  if (pOutBitmap) {
-    geBitmap.Attach(pOutBitmap);
-  }
-  iLen = tempStr.GetLength();
-  int32_t iFontSize = (int32_t)fabs(m_fFontSize);
-  int32_t iTextHeight = iFontSize + 1;
-  if (pOutBitmap == NULL) {
-    CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    CFX_FloatRect rect(
-        (FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight),
-        (FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height);
-    matr.Concat(*matrix);
-    matr.TransformRect(rect);
-    FX_RECT re = rect.GetOutterRect();
-    device->FillRect(&re, m_backgroundColor);
-    CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    CFX_FloatRect rect1(
-        (FX_FLOAT)(leftPosition + 40 * multiple),
-        (FX_FLOAT)(m_Height - iTextHeight),
-        (FX_FLOAT)((leftPosition + 40 * multiple) + strWidth - 0.5),
-        (FX_FLOAT)m_Height);
-    matr1.Concat(*matrix);
-    matr1.TransformRect(rect1);
-    re = rect1.GetOutterRect();
-    device->FillRect(&re, m_backgroundColor);
-    FX_FLOAT strWidth1 = (FX_FLOAT)multiple * 7;
-    CFX_Matrix matr2(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    CFX_FloatRect rect2(0.0, (FX_FLOAT)(m_Height - iTextHeight),
-                        (FX_FLOAT)strWidth1 - 1, (FX_FLOAT)m_Height);
-    matr2.Concat(*matrix);
-    matr2.TransformRect(rect2);
-    re = rect2.GetOutterRect();
-    device->FillRect(&re, m_backgroundColor);
-    CFX_Matrix matr3(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    CFX_FloatRect rect3(
-        (FX_FLOAT)(leftPosition + 85 * multiple),
-        (FX_FLOAT)(m_Height - iTextHeight),
-        (FX_FLOAT)((leftPosition + 85 * multiple) + strWidth1 - 0.5),
-        (FX_FLOAT)m_Height);
-    matr3.Concat(*matrix);
-    matr3.TransformRect(rect3);
-    re = rect3.GetOutterRect();
-    device->FillRect(&re, m_backgroundColor);
-  }
-  if (pOutBitmap == NULL) {
-    strWidth = strWidth * m_outputHScale;
-  }
-  CalcTextInfo(tempStr, pCharPos + 1, m_pFont, strWidth, iFontSize, blank);
-  CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
-  CFX_FxgeDevice ge;
-  if (pOutBitmap) {
-    ge.Create((int)strWidth, iTextHeight, FXDIB_Argb);
-    ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 1, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                      (CFX_Matrix*)&affine_matrix, m_fontColor,
-                      FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
-  } else {
-    CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0,
-                              (FX_FLOAT)leftPosition * m_outputHScale,
-                              (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-    if (matrix) {
-      affine_matrix1.Concat(*matrix);
-    }
-    device->DrawNormalText(iLen, pCharPos + 1, m_pFont,
-                           CFX_GEModule::Get()->GetFontCache(),
-                           (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
-                           m_fontColor, FXTEXT_CLEARTYPE);
-  }
-  tempStr = str.Mid(6, 5);
-  iLen = tempStr.GetLength();
-  CalcTextInfo(tempStr, pCharPos + 6, m_pFont, strWidth, iFontSize, blank);
-  if (pOutBitmap) {
-    FX_RECT rect2(0, 0, (int)strWidth, iTextHeight);
-    ge.FillRect(&rect2, m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 6, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                      (CFX_Matrix*)&affine_matrix, m_fontColor,
-                      FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 40 * multiple,
-                       m_Height - iTextHeight);
-  } else {
-    CFX_Matrix affine_matrix1(
-        1.0, 0.0, 0.0, -1.0,
-        (FX_FLOAT)(leftPosition + 40 * multiple) * m_outputHScale,
-        (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-    if (matrix) {
-      affine_matrix1.Concat(*matrix);
-    }
-    device->DrawNormalText(iLen, pCharPos + 6, m_pFont,
-                           CFX_GEModule::Get()->GetFontCache(),
-                           (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
-                           m_fontColor, FXTEXT_CLEARTYPE);
-  }
-  tempStr = str.Mid(0, 1);
-  iLen = tempStr.GetLength();
-  strWidth = (FX_FLOAT)multiple * 7;
-  if (pOutBitmap == NULL) {
-    strWidth = strWidth * m_outputHScale;
-  }
-  CalcTextInfo(tempStr, pCharPos, m_pFont, strWidth, iFontSize, blank);
-  if (pOutBitmap) {
-    delete ge.GetBitmap();
-    ge.Create((int)strWidth, iTextHeight, FXDIB_Argb);
-    ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                      (CFX_Matrix*)&affine_matrix, m_fontColor,
-                      FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), 0, m_Height - iTextHeight);
-  } else {
-    CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0, 0,
-                              (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-    if (matrix) {
-      affine_matrix1.Concat(*matrix);
-    }
-    device->DrawNormalText(iLen, pCharPos, m_pFont,
-                           CFX_GEModule::Get()->GetFontCache(),
-                           (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
-                           m_fontColor, FXTEXT_CLEARTYPE);
-  }
-  tempStr = str.Mid(11, 1);
-  iLen = tempStr.GetLength();
-  CalcTextInfo(tempStr, pCharPos + 11, m_pFont, strWidth, iFontSize, blank);
-  if (pOutBitmap) {
-    delete ge.GetBitmap();
-    ge.Create((int)strWidth, iTextHeight, FXDIB_Argb);
-    ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 11, m_pFont,
-                      CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize,
-                      (CFX_Matrix*)&affine_matrix, m_fontColor,
-                      FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 85 * multiple,
-                       m_Height - iTextHeight);
-  } else {
-    CFX_Matrix affine_matrix1(
-        1.0, 0.0, 0.0, -1.0,
-        (FX_FLOAT)(leftPosition + 85 * multiple) * m_outputHScale,
-        (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-    if (matrix) {
-      affine_matrix1.Concat(*matrix);
-    }
-    device->DrawNormalText(iLen, pCharPos + 11, m_pFont,
-                           CFX_GEModule::Get()->GetFontCache(),
-                           (FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1,
-                           m_fontColor, FXTEXT_CLEARTYPE);
-  }
-  FX_Free(pCharPos);
-}
-void CBC_OnedUPCAWriter::RenderResult(const CFX_WideStringC& contents,
-                                      uint8_t* code,
-                                      int32_t codeLength,
-                                      FX_BOOL isDevice,
-                                      int32_t& e) {
-  CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
-}
diff --git a/xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.h b/xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.h
deleted file mode 100644
index 6146425b0b..0000000000
--- a/xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.h
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_
-#define XFA_SRC_FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_
-
-class CBC_OnedEAN13Writer;
-class CBC_OnedUPCAWriter;
-class CBC_OnedUPCAWriter : public CBC_OneDimWriter {
- private:
-  CBC_OnedEAN13Writer* m_subWriter;
-
- public:
-  CBC_OnedUPCAWriter();
-  virtual ~CBC_OnedUPCAWriter();
-  virtual void Init();
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t hints,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  int32_t& outLength,
-                  int32_t& e) {
-    return nullptr;
-  }
-  void RenderResult(const CFX_WideStringC& contents,
-                    uint8_t* code,
-                    int32_t codeLength,
-                    FX_BOOL isDevice,
-                    int32_t& e);
-  FX_BOOL CheckContentValidity(const CFX_WideStringC& contents);
-  CFX_WideString FilterContents(const CFX_WideStringC& contents);
-  int32_t CalcChecksum(const CFX_ByteString& contents);
-
- protected:
-  void ShowChars(const CFX_WideStringC& contents,
-                 CFX_DIBitmap* pOutBitmap,
-                 CFX_RenderDevice* device,
-                 const CFX_Matrix* matrix,
-                 int32_t barWidth,
-                 int32_t multiple,
-                 int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDUPCAWRITER_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417.cpp
deleted file mode 100644
index c06f8112da..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417.cpp
+++ /dev/null
@@ -1,586 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006 Jeremias Maerki in part, and ZXing Authors in part
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeRow.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-int32_t CBC_PDF417::START_PATTERN = 0x1fea8;
-int32_t CBC_PDF417::STOP_PATTERN = 0x3fa29;
-int32_t CBC_PDF417::CODEWORD_TABLE[][1000] = {
-    {0x1d5c0, 0x1eaf0, 0x1f57c, 0x1d4e0, 0x1ea78, 0x1f53e, 0x1a8c0, 0x1d470,
-     0x1a860, 0x15040, 0x1a830, 0x15020, 0x1adc0, 0x1d6f0, 0x1eb7c, 0x1ace0,
-     0x1d678, 0x1eb3e, 0x158c0, 0x1ac70, 0x15860, 0x15dc0, 0x1aef0, 0x1d77c,
-     0x15ce0, 0x1ae78, 0x1d73e, 0x15c70, 0x1ae3c, 0x15ef0, 0x1af7c, 0x15e78,
-     0x1af3e, 0x15f7c, 0x1f5fa, 0x1d2e0, 0x1e978, 0x1f4be, 0x1a4c0, 0x1d270,
-     0x1e93c, 0x1a460, 0x1d238, 0x14840, 0x1a430, 0x1d21c, 0x14820, 0x1a418,
-     0x14810, 0x1a6e0, 0x1d378, 0x1e9be, 0x14cc0, 0x1a670, 0x1d33c, 0x14c60,
-     0x1a638, 0x1d31e, 0x14c30, 0x1a61c, 0x14ee0, 0x1a778, 0x1d3be, 0x14e70,
-     0x1a73c, 0x14e38, 0x1a71e, 0x14f78, 0x1a7be, 0x14f3c, 0x14f1e, 0x1a2c0,
-     0x1d170, 0x1e8bc, 0x1a260, 0x1d138, 0x1e89e, 0x14440, 0x1a230, 0x1d11c,
-     0x14420, 0x1a218, 0x14410, 0x14408, 0x146c0, 0x1a370, 0x1d1bc, 0x14660,
-     0x1a338, 0x1d19e, 0x14630, 0x1a31c, 0x14618, 0x1460c, 0x14770, 0x1a3bc,
-     0x14738, 0x1a39e, 0x1471c, 0x147bc, 0x1a160, 0x1d0b8, 0x1e85e, 0x14240,
-     0x1a130, 0x1d09c, 0x14220, 0x1a118, 0x1d08e, 0x14210, 0x1a10c, 0x14208,
-     0x1a106, 0x14360, 0x1a1b8, 0x1d0de, 0x14330, 0x1a19c, 0x14318, 0x1a18e,
-     0x1430c, 0x14306, 0x1a1de, 0x1438e, 0x14140, 0x1a0b0, 0x1d05c, 0x14120,
-     0x1a098, 0x1d04e, 0x14110, 0x1a08c, 0x14108, 0x1a086, 0x14104, 0x141b0,
-     0x14198, 0x1418c, 0x140a0, 0x1d02e, 0x1a04c, 0x1a046, 0x14082, 0x1cae0,
-     0x1e578, 0x1f2be, 0x194c0, 0x1ca70, 0x1e53c, 0x19460, 0x1ca38, 0x1e51e,
-     0x12840, 0x19430, 0x12820, 0x196e0, 0x1cb78, 0x1e5be, 0x12cc0, 0x19670,
-     0x1cb3c, 0x12c60, 0x19638, 0x12c30, 0x12c18, 0x12ee0, 0x19778, 0x1cbbe,
-     0x12e70, 0x1973c, 0x12e38, 0x12e1c, 0x12f78, 0x197be, 0x12f3c, 0x12fbe,
-     0x1dac0, 0x1ed70, 0x1f6bc, 0x1da60, 0x1ed38, 0x1f69e, 0x1b440, 0x1da30,
-     0x1ed1c, 0x1b420, 0x1da18, 0x1ed0e, 0x1b410, 0x1da0c, 0x192c0, 0x1c970,
-     0x1e4bc, 0x1b6c0, 0x19260, 0x1c938, 0x1e49e, 0x1b660, 0x1db38, 0x1ed9e,
-     0x16c40, 0x12420, 0x19218, 0x1c90e, 0x16c20, 0x1b618, 0x16c10, 0x126c0,
-     0x19370, 0x1c9bc, 0x16ec0, 0x12660, 0x19338, 0x1c99e, 0x16e60, 0x1b738,
-     0x1db9e, 0x16e30, 0x12618, 0x16e18, 0x12770, 0x193bc, 0x16f70, 0x12738,
-     0x1939e, 0x16f38, 0x1b79e, 0x16f1c, 0x127bc, 0x16fbc, 0x1279e, 0x16f9e,
-     0x1d960, 0x1ecb8, 0x1f65e, 0x1b240, 0x1d930, 0x1ec9c, 0x1b220, 0x1d918,
-     0x1ec8e, 0x1b210, 0x1d90c, 0x1b208, 0x1b204, 0x19160, 0x1c8b8, 0x1e45e,
-     0x1b360, 0x19130, 0x1c89c, 0x16640, 0x12220, 0x1d99c, 0x1c88e, 0x16620,
-     0x12210, 0x1910c, 0x16610, 0x1b30c, 0x19106, 0x12204, 0x12360, 0x191b8,
-     0x1c8de, 0x16760, 0x12330, 0x1919c, 0x16730, 0x1b39c, 0x1918e, 0x16718,
-     0x1230c, 0x12306, 0x123b8, 0x191de, 0x167b8, 0x1239c, 0x1679c, 0x1238e,
-     0x1678e, 0x167de, 0x1b140, 0x1d8b0, 0x1ec5c, 0x1b120, 0x1d898, 0x1ec4e,
-     0x1b110, 0x1d88c, 0x1b108, 0x1d886, 0x1b104, 0x1b102, 0x12140, 0x190b0,
-     0x1c85c, 0x16340, 0x12120, 0x19098, 0x1c84e, 0x16320, 0x1b198, 0x1d8ce,
-     0x16310, 0x12108, 0x19086, 0x16308, 0x1b186, 0x16304, 0x121b0, 0x190dc,
-     0x163b0, 0x12198, 0x190ce, 0x16398, 0x1b1ce, 0x1638c, 0x12186, 0x16386,
-     0x163dc, 0x163ce, 0x1b0a0, 0x1d858, 0x1ec2e, 0x1b090, 0x1d84c, 0x1b088,
-     0x1d846, 0x1b084, 0x1b082, 0x120a0, 0x19058, 0x1c82e, 0x161a0, 0x12090,
-     0x1904c, 0x16190, 0x1b0cc, 0x19046, 0x16188, 0x12084, 0x16184, 0x12082,
-     0x120d8, 0x161d8, 0x161cc, 0x161c6, 0x1d82c, 0x1d826, 0x1b042, 0x1902c,
-     0x12048, 0x160c8, 0x160c4, 0x160c2, 0x18ac0, 0x1c570, 0x1e2bc, 0x18a60,
-     0x1c538, 0x11440, 0x18a30, 0x1c51c, 0x11420, 0x18a18, 0x11410, 0x11408,
-     0x116c0, 0x18b70, 0x1c5bc, 0x11660, 0x18b38, 0x1c59e, 0x11630, 0x18b1c,
-     0x11618, 0x1160c, 0x11770, 0x18bbc, 0x11738, 0x18b9e, 0x1171c, 0x117bc,
-     0x1179e, 0x1cd60, 0x1e6b8, 0x1f35e, 0x19a40, 0x1cd30, 0x1e69c, 0x19a20,
-     0x1cd18, 0x1e68e, 0x19a10, 0x1cd0c, 0x19a08, 0x1cd06, 0x18960, 0x1c4b8,
-     0x1e25e, 0x19b60, 0x18930, 0x1c49c, 0x13640, 0x11220, 0x1cd9c, 0x1c48e,
-     0x13620, 0x19b18, 0x1890c, 0x13610, 0x11208, 0x13608, 0x11360, 0x189b8,
-     0x1c4de, 0x13760, 0x11330, 0x1cdde, 0x13730, 0x19b9c, 0x1898e, 0x13718,
-     0x1130c, 0x1370c, 0x113b8, 0x189de, 0x137b8, 0x1139c, 0x1379c, 0x1138e,
-     0x113de, 0x137de, 0x1dd40, 0x1eeb0, 0x1f75c, 0x1dd20, 0x1ee98, 0x1f74e,
-     0x1dd10, 0x1ee8c, 0x1dd08, 0x1ee86, 0x1dd04, 0x19940, 0x1ccb0, 0x1e65c,
-     0x1bb40, 0x19920, 0x1eedc, 0x1e64e, 0x1bb20, 0x1dd98, 0x1eece, 0x1bb10,
-     0x19908, 0x1cc86, 0x1bb08, 0x1dd86, 0x19902, 0x11140, 0x188b0, 0x1c45c,
-     0x13340, 0x11120, 0x18898, 0x1c44e, 0x17740, 0x13320, 0x19998, 0x1ccce,
-     0x17720, 0x1bb98, 0x1ddce, 0x18886, 0x17710, 0x13308, 0x19986, 0x17708,
-     0x11102, 0x111b0, 0x188dc, 0x133b0, 0x11198, 0x188ce, 0x177b0, 0x13398,
-     0x199ce, 0x17798, 0x1bbce, 0x11186, 0x13386, 0x111dc, 0x133dc, 0x111ce,
-     0x177dc, 0x133ce, 0x1dca0, 0x1ee58, 0x1f72e, 0x1dc90, 0x1ee4c, 0x1dc88,
-     0x1ee46, 0x1dc84, 0x1dc82, 0x198a0, 0x1cc58, 0x1e62e, 0x1b9a0, 0x19890,
-     0x1ee6e, 0x1b990, 0x1dccc, 0x1cc46, 0x1b988, 0x19884, 0x1b984, 0x19882,
-     0x1b982, 0x110a0, 0x18858, 0x1c42e, 0x131a0, 0x11090, 0x1884c, 0x173a0,
-     0x13190, 0x198cc, 0x18846, 0x17390, 0x1b9cc, 0x11084, 0x17388, 0x13184,
-     0x11082, 0x13182, 0x110d8, 0x1886e, 0x131d8, 0x110cc, 0x173d8, 0x131cc,
-     0x110c6, 0x173cc, 0x131c6, 0x110ee, 0x173ee, 0x1dc50, 0x1ee2c, 0x1dc48,
-     0x1ee26, 0x1dc44, 0x1dc42, 0x19850, 0x1cc2c, 0x1b8d0, 0x19848, 0x1cc26,
-     0x1b8c8, 0x1dc66, 0x1b8c4, 0x19842, 0x1b8c2, 0x11050, 0x1882c, 0x130d0,
-     0x11048, 0x18826, 0x171d0, 0x130c8, 0x19866, 0x171c8, 0x1b8e6, 0x11042,
-     0x171c4, 0x130c2, 0x171c2, 0x130ec, 0x171ec, 0x171e6, 0x1ee16, 0x1dc22,
-     0x1cc16, 0x19824, 0x19822, 0x11028, 0x13068, 0x170e8, 0x11022, 0x13062,
-     0x18560, 0x10a40, 0x18530, 0x10a20, 0x18518, 0x1c28e, 0x10a10, 0x1850c,
-     0x10a08, 0x18506, 0x10b60, 0x185b8, 0x1c2de, 0x10b30, 0x1859c, 0x10b18,
-     0x1858e, 0x10b0c, 0x10b06, 0x10bb8, 0x185de, 0x10b9c, 0x10b8e, 0x10bde,
-     0x18d40, 0x1c6b0, 0x1e35c, 0x18d20, 0x1c698, 0x18d10, 0x1c68c, 0x18d08,
-     0x1c686, 0x18d04, 0x10940, 0x184b0, 0x1c25c, 0x11b40, 0x10920, 0x1c6dc,
-     0x1c24e, 0x11b20, 0x18d98, 0x1c6ce, 0x11b10, 0x10908, 0x18486, 0x11b08,
-     0x18d86, 0x10902, 0x109b0, 0x184dc, 0x11bb0, 0x10998, 0x184ce, 0x11b98,
-     0x18dce, 0x11b8c, 0x10986, 0x109dc, 0x11bdc, 0x109ce, 0x11bce, 0x1cea0,
-     0x1e758, 0x1f3ae, 0x1ce90, 0x1e74c, 0x1ce88, 0x1e746, 0x1ce84, 0x1ce82,
-     0x18ca0, 0x1c658, 0x19da0, 0x18c90, 0x1c64c, 0x19d90, 0x1cecc, 0x1c646,
-     0x19d88, 0x18c84, 0x19d84, 0x18c82, 0x19d82, 0x108a0, 0x18458, 0x119a0,
-     0x10890, 0x1c66e, 0x13ba0, 0x11990, 0x18ccc, 0x18446, 0x13b90, 0x19dcc,
-     0x10884, 0x13b88, 0x11984, 0x10882, 0x11982, 0x108d8, 0x1846e, 0x119d8,
-     0x108cc, 0x13bd8, 0x119cc, 0x108c6, 0x13bcc, 0x119c6, 0x108ee, 0x119ee,
-     0x13bee, 0x1ef50, 0x1f7ac, 0x1ef48, 0x1f7a6, 0x1ef44, 0x1ef42, 0x1ce50,
-     0x1e72c, 0x1ded0, 0x1ef6c, 0x1e726, 0x1dec8, 0x1ef66, 0x1dec4, 0x1ce42,
-     0x1dec2, 0x18c50, 0x1c62c, 0x19cd0, 0x18c48, 0x1c626, 0x1bdd0, 0x19cc8,
-     0x1ce66, 0x1bdc8, 0x1dee6, 0x18c42, 0x1bdc4, 0x19cc2, 0x1bdc2, 0x10850,
-     0x1842c, 0x118d0, 0x10848, 0x18426, 0x139d0, 0x118c8, 0x18c66, 0x17bd0,
-     0x139c8, 0x19ce6, 0x10842, 0x17bc8, 0x1bde6, 0x118c2, 0x17bc4, 0x1086c,
-     0x118ec, 0x10866, 0x139ec, 0x118e6, 0x17bec, 0x139e6, 0x17be6, 0x1ef28,
-     0x1f796, 0x1ef24, 0x1ef22, 0x1ce28, 0x1e716, 0x1de68, 0x1ef36, 0x1de64,
-     0x1ce22, 0x1de62, 0x18c28, 0x1c616, 0x19c68, 0x18c24, 0x1bce8, 0x19c64,
-     0x18c22, 0x1bce4, 0x19c62, 0x1bce2, 0x10828, 0x18416, 0x11868, 0x18c36,
-     0x138e8, 0x11864, 0x10822, 0x179e8, 0x138e4, 0x11862, 0x179e4, 0x138e2,
-     0x179e2, 0x11876, 0x179f6, 0x1ef12, 0x1de34, 0x1de32, 0x19c34, 0x1bc74,
-     0x1bc72, 0x11834, 0x13874, 0x178f4, 0x178f2, 0x10540, 0x10520, 0x18298,
-     0x10510, 0x10508, 0x10504, 0x105b0, 0x10598, 0x1058c, 0x10586, 0x105dc,
-     0x105ce, 0x186a0, 0x18690, 0x1c34c, 0x18688, 0x1c346, 0x18684, 0x18682,
-     0x104a0, 0x18258, 0x10da0, 0x186d8, 0x1824c, 0x10d90, 0x186cc, 0x10d88,
-     0x186c6, 0x10d84, 0x10482, 0x10d82, 0x104d8, 0x1826e, 0x10dd8, 0x186ee,
-     0x10dcc, 0x104c6, 0x10dc6, 0x104ee, 0x10dee, 0x1c750, 0x1c748, 0x1c744,
-     0x1c742, 0x18650, 0x18ed0, 0x1c76c, 0x1c326, 0x18ec8, 0x1c766, 0x18ec4,
-     0x18642, 0x18ec2, 0x10450, 0x10cd0, 0x10448, 0x18226, 0x11dd0, 0x10cc8,
-     0x10444, 0x11dc8, 0x10cc4, 0x10442, 0x11dc4, 0x10cc2, 0x1046c, 0x10cec,
-     0x10466, 0x11dec, 0x10ce6, 0x11de6, 0x1e7a8, 0x1e7a4, 0x1e7a2, 0x1c728,
-     0x1cf68, 0x1e7b6, 0x1cf64, 0x1c722, 0x1cf62, 0x18628, 0x1c316, 0x18e68,
-     0x1c736, 0x19ee8, 0x18e64, 0x18622, 0x19ee4, 0x18e62, 0x19ee2, 0x10428,
-     0x18216, 0x10c68, 0x18636, 0x11ce8, 0x10c64, 0x10422, 0x13de8, 0x11ce4,
-     0x10c62, 0x13de4, 0x11ce2, 0x10436, 0x10c76, 0x11cf6, 0x13df6, 0x1f7d4,
-     0x1f7d2, 0x1e794, 0x1efb4, 0x1e792, 0x1efb2, 0x1c714, 0x1cf34, 0x1c712,
-     0x1df74, 0x1cf32, 0x1df72, 0x18614, 0x18e34, 0x18612, 0x19e74, 0x18e32,
-     0x1bef4},
-    {0x1f560, 0x1fab8, 0x1ea40, 0x1f530, 0x1fa9c, 0x1ea20, 0x1f518, 0x1fa8e,
-     0x1ea10, 0x1f50c, 0x1ea08, 0x1f506, 0x1ea04, 0x1eb60, 0x1f5b8, 0x1fade,
-     0x1d640, 0x1eb30, 0x1f59c, 0x1d620, 0x1eb18, 0x1f58e, 0x1d610, 0x1eb0c,
-     0x1d608, 0x1eb06, 0x1d604, 0x1d760, 0x1ebb8, 0x1f5de, 0x1ae40, 0x1d730,
-     0x1eb9c, 0x1ae20, 0x1d718, 0x1eb8e, 0x1ae10, 0x1d70c, 0x1ae08, 0x1d706,
-     0x1ae04, 0x1af60, 0x1d7b8, 0x1ebde, 0x15e40, 0x1af30, 0x1d79c, 0x15e20,
-     0x1af18, 0x1d78e, 0x15e10, 0x1af0c, 0x15e08, 0x1af06, 0x15f60, 0x1afb8,
-     0x1d7de, 0x15f30, 0x1af9c, 0x15f18, 0x1af8e, 0x15f0c, 0x15fb8, 0x1afde,
-     0x15f9c, 0x15f8e, 0x1e940, 0x1f4b0, 0x1fa5c, 0x1e920, 0x1f498, 0x1fa4e,
-     0x1e910, 0x1f48c, 0x1e908, 0x1f486, 0x1e904, 0x1e902, 0x1d340, 0x1e9b0,
-     0x1f4dc, 0x1d320, 0x1e998, 0x1f4ce, 0x1d310, 0x1e98c, 0x1d308, 0x1e986,
-     0x1d304, 0x1d302, 0x1a740, 0x1d3b0, 0x1e9dc, 0x1a720, 0x1d398, 0x1e9ce,
-     0x1a710, 0x1d38c, 0x1a708, 0x1d386, 0x1a704, 0x1a702, 0x14f40, 0x1a7b0,
-     0x1d3dc, 0x14f20, 0x1a798, 0x1d3ce, 0x14f10, 0x1a78c, 0x14f08, 0x1a786,
-     0x14f04, 0x14fb0, 0x1a7dc, 0x14f98, 0x1a7ce, 0x14f8c, 0x14f86, 0x14fdc,
-     0x14fce, 0x1e8a0, 0x1f458, 0x1fa2e, 0x1e890, 0x1f44c, 0x1e888, 0x1f446,
-     0x1e884, 0x1e882, 0x1d1a0, 0x1e8d8, 0x1f46e, 0x1d190, 0x1e8cc, 0x1d188,
-     0x1e8c6, 0x1d184, 0x1d182, 0x1a3a0, 0x1d1d8, 0x1e8ee, 0x1a390, 0x1d1cc,
-     0x1a388, 0x1d1c6, 0x1a384, 0x1a382, 0x147a0, 0x1a3d8, 0x1d1ee, 0x14790,
-     0x1a3cc, 0x14788, 0x1a3c6, 0x14784, 0x14782, 0x147d8, 0x1a3ee, 0x147cc,
-     0x147c6, 0x147ee, 0x1e850, 0x1f42c, 0x1e848, 0x1f426, 0x1e844, 0x1e842,
-     0x1d0d0, 0x1e86c, 0x1d0c8, 0x1e866, 0x1d0c4, 0x1d0c2, 0x1a1d0, 0x1d0ec,
-     0x1a1c8, 0x1d0e6, 0x1a1c4, 0x1a1c2, 0x143d0, 0x1a1ec, 0x143c8, 0x1a1e6,
-     0x143c4, 0x143c2, 0x143ec, 0x143e6, 0x1e828, 0x1f416, 0x1e824, 0x1e822,
-     0x1d068, 0x1e836, 0x1d064, 0x1d062, 0x1a0e8, 0x1d076, 0x1a0e4, 0x1a0e2,
-     0x141e8, 0x1a0f6, 0x141e4, 0x141e2, 0x1e814, 0x1e812, 0x1d034, 0x1d032,
-     0x1a074, 0x1a072, 0x1e540, 0x1f2b0, 0x1f95c, 0x1e520, 0x1f298, 0x1f94e,
-     0x1e510, 0x1f28c, 0x1e508, 0x1f286, 0x1e504, 0x1e502, 0x1cb40, 0x1e5b0,
-     0x1f2dc, 0x1cb20, 0x1e598, 0x1f2ce, 0x1cb10, 0x1e58c, 0x1cb08, 0x1e586,
-     0x1cb04, 0x1cb02, 0x19740, 0x1cbb0, 0x1e5dc, 0x19720, 0x1cb98, 0x1e5ce,
-     0x19710, 0x1cb8c, 0x19708, 0x1cb86, 0x19704, 0x19702, 0x12f40, 0x197b0,
-     0x1cbdc, 0x12f20, 0x19798, 0x1cbce, 0x12f10, 0x1978c, 0x12f08, 0x19786,
-     0x12f04, 0x12fb0, 0x197dc, 0x12f98, 0x197ce, 0x12f8c, 0x12f86, 0x12fdc,
-     0x12fce, 0x1f6a0, 0x1fb58, 0x16bf0, 0x1f690, 0x1fb4c, 0x169f8, 0x1f688,
-     0x1fb46, 0x168fc, 0x1f684, 0x1f682, 0x1e4a0, 0x1f258, 0x1f92e, 0x1eda0,
-     0x1e490, 0x1fb6e, 0x1ed90, 0x1f6cc, 0x1f246, 0x1ed88, 0x1e484, 0x1ed84,
-     0x1e482, 0x1ed82, 0x1c9a0, 0x1e4d8, 0x1f26e, 0x1dba0, 0x1c990, 0x1e4cc,
-     0x1db90, 0x1edcc, 0x1e4c6, 0x1db88, 0x1c984, 0x1db84, 0x1c982, 0x1db82,
-     0x193a0, 0x1c9d8, 0x1e4ee, 0x1b7a0, 0x19390, 0x1c9cc, 0x1b790, 0x1dbcc,
-     0x1c9c6, 0x1b788, 0x19384, 0x1b784, 0x19382, 0x1b782, 0x127a0, 0x193d8,
-     0x1c9ee, 0x16fa0, 0x12790, 0x193cc, 0x16f90, 0x1b7cc, 0x193c6, 0x16f88,
-     0x12784, 0x16f84, 0x12782, 0x127d8, 0x193ee, 0x16fd8, 0x127cc, 0x16fcc,
-     0x127c6, 0x16fc6, 0x127ee, 0x1f650, 0x1fb2c, 0x165f8, 0x1f648, 0x1fb26,
-     0x164fc, 0x1f644, 0x1647e, 0x1f642, 0x1e450, 0x1f22c, 0x1ecd0, 0x1e448,
-     0x1f226, 0x1ecc8, 0x1f666, 0x1ecc4, 0x1e442, 0x1ecc2, 0x1c8d0, 0x1e46c,
-     0x1d9d0, 0x1c8c8, 0x1e466, 0x1d9c8, 0x1ece6, 0x1d9c4, 0x1c8c2, 0x1d9c2,
-     0x191d0, 0x1c8ec, 0x1b3d0, 0x191c8, 0x1c8e6, 0x1b3c8, 0x1d9e6, 0x1b3c4,
-     0x191c2, 0x1b3c2, 0x123d0, 0x191ec, 0x167d0, 0x123c8, 0x191e6, 0x167c8,
-     0x1b3e6, 0x167c4, 0x123c2, 0x167c2, 0x123ec, 0x167ec, 0x123e6, 0x167e6,
-     0x1f628, 0x1fb16, 0x162fc, 0x1f624, 0x1627e, 0x1f622, 0x1e428, 0x1f216,
-     0x1ec68, 0x1f636, 0x1ec64, 0x1e422, 0x1ec62, 0x1c868, 0x1e436, 0x1d8e8,
-     0x1c864, 0x1d8e4, 0x1c862, 0x1d8e2, 0x190e8, 0x1c876, 0x1b1e8, 0x1d8f6,
-     0x1b1e4, 0x190e2, 0x1b1e2, 0x121e8, 0x190f6, 0x163e8, 0x121e4, 0x163e4,
-     0x121e2, 0x163e2, 0x121f6, 0x163f6, 0x1f614, 0x1617e, 0x1f612, 0x1e414,
-     0x1ec34, 0x1e412, 0x1ec32, 0x1c834, 0x1d874, 0x1c832, 0x1d872, 0x19074,
-     0x1b0f4, 0x19072, 0x1b0f2, 0x120f4, 0x161f4, 0x120f2, 0x161f2, 0x1f60a,
-     0x1e40a, 0x1ec1a, 0x1c81a, 0x1d83a, 0x1903a, 0x1b07a, 0x1e2a0, 0x1f158,
-     0x1f8ae, 0x1e290, 0x1f14c, 0x1e288, 0x1f146, 0x1e284, 0x1e282, 0x1c5a0,
-     0x1e2d8, 0x1f16e, 0x1c590, 0x1e2cc, 0x1c588, 0x1e2c6, 0x1c584, 0x1c582,
-     0x18ba0, 0x1c5d8, 0x1e2ee, 0x18b90, 0x1c5cc, 0x18b88, 0x1c5c6, 0x18b84,
-     0x18b82, 0x117a0, 0x18bd8, 0x1c5ee, 0x11790, 0x18bcc, 0x11788, 0x18bc6,
-     0x11784, 0x11782, 0x117d8, 0x18bee, 0x117cc, 0x117c6, 0x117ee, 0x1f350,
-     0x1f9ac, 0x135f8, 0x1f348, 0x1f9a6, 0x134fc, 0x1f344, 0x1347e, 0x1f342,
-     0x1e250, 0x1f12c, 0x1e6d0, 0x1e248, 0x1f126, 0x1e6c8, 0x1f366, 0x1e6c4,
-     0x1e242, 0x1e6c2, 0x1c4d0, 0x1e26c, 0x1cdd0, 0x1c4c8, 0x1e266, 0x1cdc8,
-     0x1e6e6, 0x1cdc4, 0x1c4c2, 0x1cdc2, 0x189d0, 0x1c4ec, 0x19bd0, 0x189c8,
-     0x1c4e6, 0x19bc8, 0x1cde6, 0x19bc4, 0x189c2, 0x19bc2, 0x113d0, 0x189ec,
-     0x137d0, 0x113c8, 0x189e6, 0x137c8, 0x19be6, 0x137c4, 0x113c2, 0x137c2,
-     0x113ec, 0x137ec, 0x113e6, 0x137e6, 0x1fba8, 0x175f0, 0x1bafc, 0x1fba4,
-     0x174f8, 0x1ba7e, 0x1fba2, 0x1747c, 0x1743e, 0x1f328, 0x1f996, 0x132fc,
-     0x1f768, 0x1fbb6, 0x176fc, 0x1327e, 0x1f764, 0x1f322, 0x1767e, 0x1f762,
-     0x1e228, 0x1f116, 0x1e668, 0x1e224, 0x1eee8, 0x1f776, 0x1e222, 0x1eee4,
-     0x1e662, 0x1eee2, 0x1c468, 0x1e236, 0x1cce8, 0x1c464, 0x1dde8, 0x1cce4,
-     0x1c462, 0x1dde4, 0x1cce2, 0x1dde2, 0x188e8, 0x1c476, 0x199e8, 0x188e4,
-     0x1bbe8, 0x199e4, 0x188e2, 0x1bbe4, 0x199e2, 0x1bbe2, 0x111e8, 0x188f6,
-     0x133e8, 0x111e4, 0x177e8, 0x133e4, 0x111e2, 0x177e4, 0x133e2, 0x177e2,
-     0x111f6, 0x133f6, 0x1fb94, 0x172f8, 0x1b97e, 0x1fb92, 0x1727c, 0x1723e,
-     0x1f314, 0x1317e, 0x1f734, 0x1f312, 0x1737e, 0x1f732, 0x1e214, 0x1e634,
-     0x1e212, 0x1ee74, 0x1e632, 0x1ee72, 0x1c434, 0x1cc74, 0x1c432, 0x1dcf4,
-     0x1cc72, 0x1dcf2, 0x18874, 0x198f4, 0x18872, 0x1b9f4, 0x198f2, 0x1b9f2,
-     0x110f4, 0x131f4, 0x110f2, 0x173f4, 0x131f2, 0x173f2, 0x1fb8a, 0x1717c,
-     0x1713e, 0x1f30a, 0x1f71a, 0x1e20a, 0x1e61a, 0x1ee3a, 0x1c41a, 0x1cc3a,
-     0x1dc7a, 0x1883a, 0x1987a, 0x1b8fa, 0x1107a, 0x130fa, 0x171fa, 0x170be,
-     0x1e150, 0x1f0ac, 0x1e148, 0x1f0a6, 0x1e144, 0x1e142, 0x1c2d0, 0x1e16c,
-     0x1c2c8, 0x1e166, 0x1c2c4, 0x1c2c2, 0x185d0, 0x1c2ec, 0x185c8, 0x1c2e6,
-     0x185c4, 0x185c2, 0x10bd0, 0x185ec, 0x10bc8, 0x185e6, 0x10bc4, 0x10bc2,
-     0x10bec, 0x10be6, 0x1f1a8, 0x1f8d6, 0x11afc, 0x1f1a4, 0x11a7e, 0x1f1a2,
-     0x1e128, 0x1f096, 0x1e368, 0x1e124, 0x1e364, 0x1e122, 0x1e362, 0x1c268,
-     0x1e136, 0x1c6e8, 0x1c264, 0x1c6e4, 0x1c262, 0x1c6e2, 0x184e8, 0x1c276,
-     0x18de8, 0x184e4, 0x18de4, 0x184e2, 0x18de2, 0x109e8, 0x184f6, 0x11be8,
-     0x109e4, 0x11be4, 0x109e2, 0x11be2, 0x109f6, 0x11bf6, 0x1f9d4, 0x13af8,
-     0x19d7e, 0x1f9d2, 0x13a7c, 0x13a3e, 0x1f194, 0x1197e, 0x1f3b4, 0x1f192,
-     0x13b7e, 0x1f3b2, 0x1e114, 0x1e334, 0x1e112, 0x1e774, 0x1e332, 0x1e772,
-     0x1c234, 0x1c674, 0x1c232, 0x1cef4, 0x1c672, 0x1cef2, 0x18474, 0x18cf4,
-     0x18472, 0x19df4, 0x18cf2, 0x19df2, 0x108f4, 0x119f4, 0x108f2, 0x13bf4,
-     0x119f2, 0x13bf2, 0x17af0, 0x1bd7c, 0x17a78, 0x1bd3e, 0x17a3c, 0x17a1e,
-     0x1f9ca, 0x1397c, 0x1fbda, 0x17b7c, 0x1393e, 0x17b3e, 0x1f18a, 0x1f39a,
-     0x1f7ba, 0x1e10a, 0x1e31a, 0x1e73a, 0x1ef7a, 0x1c21a, 0x1c63a, 0x1ce7a,
-     0x1defa, 0x1843a, 0x18c7a, 0x19cfa, 0x1bdfa, 0x1087a, 0x118fa, 0x139fa,
-     0x17978, 0x1bcbe, 0x1793c, 0x1791e, 0x138be, 0x179be, 0x178bc, 0x1789e,
-     0x1785e, 0x1e0a8, 0x1e0a4, 0x1e0a2, 0x1c168, 0x1e0b6, 0x1c164, 0x1c162,
-     0x182e8, 0x1c176, 0x182e4, 0x182e2, 0x105e8, 0x182f6, 0x105e4, 0x105e2,
-     0x105f6, 0x1f0d4, 0x10d7e, 0x1f0d2, 0x1e094, 0x1e1b4, 0x1e092, 0x1e1b2,
-     0x1c134, 0x1c374, 0x1c132, 0x1c372, 0x18274, 0x186f4, 0x18272, 0x186f2,
-     0x104f4, 0x10df4, 0x104f2, 0x10df2, 0x1f8ea, 0x11d7c, 0x11d3e, 0x1f0ca,
-     0x1f1da, 0x1e08a, 0x1e19a, 0x1e3ba, 0x1c11a, 0x1c33a, 0x1c77a, 0x1823a,
-     0x1867a, 0x18efa, 0x1047a, 0x10cfa, 0x11dfa, 0x13d78, 0x19ebe, 0x13d3c,
-     0x13d1e, 0x11cbe, 0x13dbe, 0x17d70, 0x1bebc, 0x17d38, 0x1be9e, 0x17d1c,
-     0x17d0e, 0x13cbc, 0x17dbc, 0x13c9e, 0x17d9e, 0x17cb8, 0x1be5e, 0x17c9c,
-     0x17c8e, 0x13c5e, 0x17cde, 0x17c5c, 0x17c4e, 0x17c2e, 0x1c0b4, 0x1c0b2,
-     0x18174, 0x18172, 0x102f4, 0x102f2, 0x1e0da, 0x1c09a, 0x1c1ba, 0x1813a,
-     0x1837a, 0x1027a, 0x106fa, 0x10ebe, 0x11ebc, 0x11e9e, 0x13eb8, 0x19f5e,
-     0x13e9c, 0x13e8e, 0x11e5e, 0x13ede, 0x17eb0, 0x1bf5c, 0x17e98, 0x1bf4e,
-     0x17e8c, 0x17e86, 0x13e5c, 0x17edc, 0x13e4e, 0x17ece, 0x17e58, 0x1bf2e,
-     0x17e4c, 0x17e46, 0x13e2e, 0x17e6e, 0x17e2c, 0x17e26, 0x10f5e, 0x11f5c,
-     0x11f4e, 0x13f58, 0x19fae, 0x13f4c, 0x13f46, 0x11f2e, 0x13f6e, 0x13f2c,
-     0x13f26},
-    {0x1abe0, 0x1d5f8, 0x153c0, 0x1a9f0, 0x1d4fc, 0x151e0, 0x1a8f8, 0x1d47e,
-     0x150f0, 0x1a87c, 0x15078, 0x1fad0, 0x15be0, 0x1adf8, 0x1fac8, 0x159f0,
-     0x1acfc, 0x1fac4, 0x158f8, 0x1ac7e, 0x1fac2, 0x1587c, 0x1f5d0, 0x1faec,
-     0x15df8, 0x1f5c8, 0x1fae6, 0x15cfc, 0x1f5c4, 0x15c7e, 0x1f5c2, 0x1ebd0,
-     0x1f5ec, 0x1ebc8, 0x1f5e6, 0x1ebc4, 0x1ebc2, 0x1d7d0, 0x1ebec, 0x1d7c8,
-     0x1ebe6, 0x1d7c4, 0x1d7c2, 0x1afd0, 0x1d7ec, 0x1afc8, 0x1d7e6, 0x1afc4,
-     0x14bc0, 0x1a5f0, 0x1d2fc, 0x149e0, 0x1a4f8, 0x1d27e, 0x148f0, 0x1a47c,
-     0x14878, 0x1a43e, 0x1483c, 0x1fa68, 0x14df0, 0x1a6fc, 0x1fa64, 0x14cf8,
-     0x1a67e, 0x1fa62, 0x14c7c, 0x14c3e, 0x1f4e8, 0x1fa76, 0x14efc, 0x1f4e4,
-     0x14e7e, 0x1f4e2, 0x1e9e8, 0x1f4f6, 0x1e9e4, 0x1e9e2, 0x1d3e8, 0x1e9f6,
-     0x1d3e4, 0x1d3e2, 0x1a7e8, 0x1d3f6, 0x1a7e4, 0x1a7e2, 0x145e0, 0x1a2f8,
-     0x1d17e, 0x144f0, 0x1a27c, 0x14478, 0x1a23e, 0x1443c, 0x1441e, 0x1fa34,
-     0x146f8, 0x1a37e, 0x1fa32, 0x1467c, 0x1463e, 0x1f474, 0x1477e, 0x1f472,
-     0x1e8f4, 0x1e8f2, 0x1d1f4, 0x1d1f2, 0x1a3f4, 0x1a3f2, 0x142f0, 0x1a17c,
-     0x14278, 0x1a13e, 0x1423c, 0x1421e, 0x1fa1a, 0x1437c, 0x1433e, 0x1f43a,
-     0x1e87a, 0x1d0fa, 0x14178, 0x1a0be, 0x1413c, 0x1411e, 0x141be, 0x140bc,
-     0x1409e, 0x12bc0, 0x195f0, 0x1cafc, 0x129e0, 0x194f8, 0x1ca7e, 0x128f0,
-     0x1947c, 0x12878, 0x1943e, 0x1283c, 0x1f968, 0x12df0, 0x196fc, 0x1f964,
-     0x12cf8, 0x1967e, 0x1f962, 0x12c7c, 0x12c3e, 0x1f2e8, 0x1f976, 0x12efc,
-     0x1f2e4, 0x12e7e, 0x1f2e2, 0x1e5e8, 0x1f2f6, 0x1e5e4, 0x1e5e2, 0x1cbe8,
-     0x1e5f6, 0x1cbe4, 0x1cbe2, 0x197e8, 0x1cbf6, 0x197e4, 0x197e2, 0x1b5e0,
-     0x1daf8, 0x1ed7e, 0x169c0, 0x1b4f0, 0x1da7c, 0x168e0, 0x1b478, 0x1da3e,
-     0x16870, 0x1b43c, 0x16838, 0x1b41e, 0x1681c, 0x125e0, 0x192f8, 0x1c97e,
-     0x16de0, 0x124f0, 0x1927c, 0x16cf0, 0x1b67c, 0x1923e, 0x16c78, 0x1243c,
-     0x16c3c, 0x1241e, 0x16c1e, 0x1f934, 0x126f8, 0x1937e, 0x1fb74, 0x1f932,
-     0x16ef8, 0x1267c, 0x1fb72, 0x16e7c, 0x1263e, 0x16e3e, 0x1f274, 0x1277e,
-     0x1f6f4, 0x1f272, 0x16f7e, 0x1f6f2, 0x1e4f4, 0x1edf4, 0x1e4f2, 0x1edf2,
-     0x1c9f4, 0x1dbf4, 0x1c9f2, 0x1dbf2, 0x193f4, 0x193f2, 0x165c0, 0x1b2f0,
-     0x1d97c, 0x164e0, 0x1b278, 0x1d93e, 0x16470, 0x1b23c, 0x16438, 0x1b21e,
-     0x1641c, 0x1640e, 0x122f0, 0x1917c, 0x166f0, 0x12278, 0x1913e, 0x16678,
-     0x1b33e, 0x1663c, 0x1221e, 0x1661e, 0x1f91a, 0x1237c, 0x1fb3a, 0x1677c,
-     0x1233e, 0x1673e, 0x1f23a, 0x1f67a, 0x1e47a, 0x1ecfa, 0x1c8fa, 0x1d9fa,
-     0x191fa, 0x162e0, 0x1b178, 0x1d8be, 0x16270, 0x1b13c, 0x16238, 0x1b11e,
-     0x1621c, 0x1620e, 0x12178, 0x190be, 0x16378, 0x1213c, 0x1633c, 0x1211e,
-     0x1631e, 0x121be, 0x163be, 0x16170, 0x1b0bc, 0x16138, 0x1b09e, 0x1611c,
-     0x1610e, 0x120bc, 0x161bc, 0x1209e, 0x1619e, 0x160b8, 0x1b05e, 0x1609c,
-     0x1608e, 0x1205e, 0x160de, 0x1605c, 0x1604e, 0x115e0, 0x18af8, 0x1c57e,
-     0x114f0, 0x18a7c, 0x11478, 0x18a3e, 0x1143c, 0x1141e, 0x1f8b4, 0x116f8,
-     0x18b7e, 0x1f8b2, 0x1167c, 0x1163e, 0x1f174, 0x1177e, 0x1f172, 0x1e2f4,
-     0x1e2f2, 0x1c5f4, 0x1c5f2, 0x18bf4, 0x18bf2, 0x135c0, 0x19af0, 0x1cd7c,
-     0x134e0, 0x19a78, 0x1cd3e, 0x13470, 0x19a3c, 0x13438, 0x19a1e, 0x1341c,
-     0x1340e, 0x112f0, 0x1897c, 0x136f0, 0x11278, 0x1893e, 0x13678, 0x19b3e,
-     0x1363c, 0x1121e, 0x1361e, 0x1f89a, 0x1137c, 0x1f9ba, 0x1377c, 0x1133e,
-     0x1373e, 0x1f13a, 0x1f37a, 0x1e27a, 0x1e6fa, 0x1c4fa, 0x1cdfa, 0x189fa,
-     0x1bae0, 0x1dd78, 0x1eebe, 0x174c0, 0x1ba70, 0x1dd3c, 0x17460, 0x1ba38,
-     0x1dd1e, 0x17430, 0x1ba1c, 0x17418, 0x1ba0e, 0x1740c, 0x132e0, 0x19978,
-     0x1ccbe, 0x176e0, 0x13270, 0x1993c, 0x17670, 0x1bb3c, 0x1991e, 0x17638,
-     0x1321c, 0x1761c, 0x1320e, 0x1760e, 0x11178, 0x188be, 0x13378, 0x1113c,
-     0x17778, 0x1333c, 0x1111e, 0x1773c, 0x1331e, 0x1771e, 0x111be, 0x133be,
-     0x177be, 0x172c0, 0x1b970, 0x1dcbc, 0x17260, 0x1b938, 0x1dc9e, 0x17230,
-     0x1b91c, 0x17218, 0x1b90e, 0x1720c, 0x17206, 0x13170, 0x198bc, 0x17370,
-     0x13138, 0x1989e, 0x17338, 0x1b99e, 0x1731c, 0x1310e, 0x1730e, 0x110bc,
-     0x131bc, 0x1109e, 0x173bc, 0x1319e, 0x1739e, 0x17160, 0x1b8b8, 0x1dc5e,
-     0x17130, 0x1b89c, 0x17118, 0x1b88e, 0x1710c, 0x17106, 0x130b8, 0x1985e,
-     0x171b8, 0x1309c, 0x1719c, 0x1308e, 0x1718e, 0x1105e, 0x130de, 0x171de,
-     0x170b0, 0x1b85c, 0x17098, 0x1b84e, 0x1708c, 0x17086, 0x1305c, 0x170dc,
-     0x1304e, 0x170ce, 0x17058, 0x1b82e, 0x1704c, 0x17046, 0x1302e, 0x1706e,
-     0x1702c, 0x17026, 0x10af0, 0x1857c, 0x10a78, 0x1853e, 0x10a3c, 0x10a1e,
-     0x10b7c, 0x10b3e, 0x1f0ba, 0x1e17a, 0x1c2fa, 0x185fa, 0x11ae0, 0x18d78,
-     0x1c6be, 0x11a70, 0x18d3c, 0x11a38, 0x18d1e, 0x11a1c, 0x11a0e, 0x10978,
-     0x184be, 0x11b78, 0x1093c, 0x11b3c, 0x1091e, 0x11b1e, 0x109be, 0x11bbe,
-     0x13ac0, 0x19d70, 0x1cebc, 0x13a60, 0x19d38, 0x1ce9e, 0x13a30, 0x19d1c,
-     0x13a18, 0x19d0e, 0x13a0c, 0x13a06, 0x11970, 0x18cbc, 0x13b70, 0x11938,
-     0x18c9e, 0x13b38, 0x1191c, 0x13b1c, 0x1190e, 0x13b0e, 0x108bc, 0x119bc,
-     0x1089e, 0x13bbc, 0x1199e, 0x13b9e, 0x1bd60, 0x1deb8, 0x1ef5e, 0x17a40,
-     0x1bd30, 0x1de9c, 0x17a20, 0x1bd18, 0x1de8e, 0x17a10, 0x1bd0c, 0x17a08,
-     0x1bd06, 0x17a04, 0x13960, 0x19cb8, 0x1ce5e, 0x17b60, 0x13930, 0x19c9c,
-     0x17b30, 0x1bd9c, 0x19c8e, 0x17b18, 0x1390c, 0x17b0c, 0x13906, 0x17b06,
-     0x118b8, 0x18c5e, 0x139b8, 0x1189c, 0x17bb8, 0x1399c, 0x1188e, 0x17b9c,
-     0x1398e, 0x17b8e, 0x1085e, 0x118de, 0x139de, 0x17bde, 0x17940, 0x1bcb0,
-     0x1de5c, 0x17920, 0x1bc98, 0x1de4e, 0x17910, 0x1bc8c, 0x17908, 0x1bc86,
-     0x17904, 0x17902, 0x138b0, 0x19c5c, 0x179b0, 0x13898, 0x19c4e, 0x17998,
-     0x1bcce, 0x1798c, 0x13886, 0x17986, 0x1185c, 0x138dc, 0x1184e, 0x179dc,
-     0x138ce, 0x179ce, 0x178a0, 0x1bc58, 0x1de2e, 0x17890, 0x1bc4c, 0x17888,
-     0x1bc46, 0x17884, 0x17882, 0x13858, 0x19c2e, 0x178d8, 0x1384c, 0x178cc,
-     0x13846, 0x178c6, 0x1182e, 0x1386e, 0x178ee, 0x17850, 0x1bc2c, 0x17848,
-     0x1bc26, 0x17844, 0x17842, 0x1382c, 0x1786c, 0x13826, 0x17866, 0x17828,
-     0x1bc16, 0x17824, 0x17822, 0x13816, 0x17836, 0x10578, 0x182be, 0x1053c,
-     0x1051e, 0x105be, 0x10d70, 0x186bc, 0x10d38, 0x1869e, 0x10d1c, 0x10d0e,
-     0x104bc, 0x10dbc, 0x1049e, 0x10d9e, 0x11d60, 0x18eb8, 0x1c75e, 0x11d30,
-     0x18e9c, 0x11d18, 0x18e8e, 0x11d0c, 0x11d06, 0x10cb8, 0x1865e, 0x11db8,
-     0x10c9c, 0x11d9c, 0x10c8e, 0x11d8e, 0x1045e, 0x10cde, 0x11dde, 0x13d40,
-     0x19eb0, 0x1cf5c, 0x13d20, 0x19e98, 0x1cf4e, 0x13d10, 0x19e8c, 0x13d08,
-     0x19e86, 0x13d04, 0x13d02, 0x11cb0, 0x18e5c, 0x13db0, 0x11c98, 0x18e4e,
-     0x13d98, 0x19ece, 0x13d8c, 0x11c86, 0x13d86, 0x10c5c, 0x11cdc, 0x10c4e,
-     0x13ddc, 0x11cce, 0x13dce, 0x1bea0, 0x1df58, 0x1efae, 0x1be90, 0x1df4c,
-     0x1be88, 0x1df46, 0x1be84, 0x1be82, 0x13ca0, 0x19e58, 0x1cf2e, 0x17da0,
-     0x13c90, 0x19e4c, 0x17d90, 0x1becc, 0x19e46, 0x17d88, 0x13c84, 0x17d84,
-     0x13c82, 0x17d82, 0x11c58, 0x18e2e, 0x13cd8, 0x11c4c, 0x17dd8, 0x13ccc,
-     0x11c46, 0x17dcc, 0x13cc6, 0x17dc6, 0x10c2e, 0x11c6e, 0x13cee, 0x17dee,
-     0x1be50, 0x1df2c, 0x1be48, 0x1df26, 0x1be44, 0x1be42, 0x13c50, 0x19e2c,
-     0x17cd0, 0x13c48, 0x19e26, 0x17cc8, 0x1be66, 0x17cc4, 0x13c42, 0x17cc2,
-     0x11c2c, 0x13c6c, 0x11c26, 0x17cec, 0x13c66, 0x17ce6, 0x1be28, 0x1df16,
-     0x1be24, 0x1be22, 0x13c28, 0x19e16, 0x17c68, 0x13c24, 0x17c64, 0x13c22,
-     0x17c62, 0x11c16, 0x13c36, 0x17c76, 0x1be14, 0x1be12, 0x13c14, 0x17c34,
-     0x13c12, 0x17c32, 0x102bc, 0x1029e, 0x106b8, 0x1835e, 0x1069c, 0x1068e,
-     0x1025e, 0x106de, 0x10eb0, 0x1875c, 0x10e98, 0x1874e, 0x10e8c, 0x10e86,
-     0x1065c, 0x10edc, 0x1064e, 0x10ece, 0x11ea0, 0x18f58, 0x1c7ae, 0x11e90,
-     0x18f4c, 0x11e88, 0x18f46, 0x11e84, 0x11e82, 0x10e58, 0x1872e, 0x11ed8,
-     0x18f6e, 0x11ecc, 0x10e46, 0x11ec6, 0x1062e, 0x10e6e, 0x11eee, 0x19f50,
-     0x1cfac, 0x19f48, 0x1cfa6, 0x19f44, 0x19f42, 0x11e50, 0x18f2c, 0x13ed0,
-     0x19f6c, 0x18f26, 0x13ec8, 0x11e44, 0x13ec4, 0x11e42, 0x13ec2, 0x10e2c,
-     0x11e6c, 0x10e26, 0x13eec, 0x11e66, 0x13ee6, 0x1dfa8, 0x1efd6, 0x1dfa4,
-     0x1dfa2, 0x19f28, 0x1cf96, 0x1bf68, 0x19f24, 0x1bf64, 0x19f22, 0x1bf62,
-     0x11e28, 0x18f16, 0x13e68, 0x11e24, 0x17ee8, 0x13e64, 0x11e22, 0x17ee4,
-     0x13e62, 0x17ee2, 0x10e16, 0x11e36, 0x13e76, 0x17ef6, 0x1df94, 0x1df92,
-     0x19f14, 0x1bf34, 0x19f12, 0x1bf32, 0x11e14, 0x13e34, 0x11e12, 0x17e74,
-     0x13e32, 0x17e72, 0x1df8a, 0x19f0a, 0x1bf1a, 0x11e0a, 0x13e1a, 0x17e3a,
-     0x1035c, 0x1034e, 0x10758, 0x183ae, 0x1074c, 0x10746, 0x1032e, 0x1076e,
-     0x10f50, 0x187ac, 0x10f48, 0x187a6, 0x10f44, 0x10f42, 0x1072c, 0x10f6c,
-     0x10726, 0x10f66, 0x18fa8, 0x1c7d6, 0x18fa4, 0x18fa2, 0x10f28, 0x18796,
-     0x11f68, 0x18fb6, 0x11f64, 0x10f22, 0x11f62, 0x10716, 0x10f36, 0x11f76,
-     0x1cfd4, 0x1cfd2, 0x18f94, 0x19fb4, 0x18f92, 0x19fb2, 0x10f14, 0x11f34,
-     0x10f12, 0x13f74, 0x11f32, 0x13f72, 0x1cfca, 0x18f8a, 0x19f9a, 0x10f0a,
-     0x11f1a, 0x13f3a, 0x103ac, 0x103a6, 0x107a8, 0x183d6, 0x107a4, 0x107a2,
-     0x10396, 0x107b6, 0x187d4, 0x187d2, 0x10794, 0x10fb4, 0x10792, 0x10fb2,
-     0x1c7ea}};
-FX_FLOAT CBC_PDF417::PREFERRED_RATIO = 3.0f;
-FX_FLOAT CBC_PDF417::DEFAULT_MODULE_WIDTH = 0.357f;
-FX_FLOAT CBC_PDF417::HEIGHT = 2.0f;
-CBC_PDF417::CBC_PDF417() {
-  m_compact = FALSE;
-  m_compaction = AUTO;
-  m_minCols = 1;
-  m_maxCols = 30;
-  m_maxRows = 90;
-  m_minRows = 3;
-  m_barcodeMatrix = NULL;
-}
-CBC_PDF417::CBC_PDF417(FX_BOOL compact) {
-  m_compact = compact;
-  m_compaction = AUTO;
-  m_minCols = 1;
-  m_maxCols = 30;
-  m_maxRows = 90;
-  m_minRows = 3;
-  m_barcodeMatrix = NULL;
-}
-CBC_PDF417::~CBC_PDF417() {
-  if (m_barcodeMatrix) {
-    delete m_barcodeMatrix;
-  }
-}
-CBC_BarcodeMatrix* CBC_PDF417::getBarcodeMatrix() {
-  return m_barcodeMatrix;
-}
-void CBC_PDF417::generateBarcodeLogic(CFX_WideString msg,
-                                      int32_t errorCorrectionLevel,
-                                      int32_t& e) {
-  int32_t errorCorrectionCodeWords =
-      CBC_PDF417ErrorCorrection::getErrorCorrectionCodewordCount(
-          errorCorrectionLevel, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CFX_WideString highLevel =
-      CBC_PDF417HighLevelEncoder::encodeHighLevel(msg, m_compaction, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t sourceCodeWords = highLevel.GetLength();
-  CFX_Int32Array* dimension =
-      determineDimensions(sourceCodeWords, errorCorrectionCodeWords, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t cols = dimension->GetAt(0);
-  int32_t rows = dimension->GetAt(1);
-  delete dimension;
-  int32_t pad = getNumberOfPadCodewords(sourceCodeWords,
-                                        errorCorrectionCodeWords, cols, rows);
-  if (sourceCodeWords + errorCorrectionCodeWords + 1 > 929) {
-    e = BCExceptionEncodedMessageContainsTooManyCodeWords;
-    return;
-  }
-  int32_t n = sourceCodeWords + pad + 1;
-  CFX_WideString sb;
-  sb += (FX_WCHAR)n;
-  sb += highLevel;
-  for (int32_t i = 0; i < pad; i++) {
-    sb += (FX_WCHAR)900;
-  }
-  CFX_WideString dataCodewords(sb);
-  CFX_WideString ec = CBC_PDF417ErrorCorrection::generateErrorCorrection(
-      dataCodewords, errorCorrectionLevel, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CFX_WideString fullCodewords = dataCodewords + ec;
-  m_barcodeMatrix = new CBC_BarcodeMatrix(rows, cols);
-  encodeLowLevel(fullCodewords, cols, rows, errorCorrectionLevel,
-                 m_barcodeMatrix);
-}
-void CBC_PDF417::setDimensions(int32_t maxCols,
-                               int32_t minCols,
-                               int32_t maxRows,
-                               int32_t minRows) {
-  m_maxCols = maxCols;
-  m_minCols = minCols;
-  m_maxRows = maxRows;
-  m_minRows = minRows;
-}
-void CBC_PDF417::setCompaction(Compaction compaction) {
-  m_compaction = compaction;
-}
-void CBC_PDF417::setCompact(FX_BOOL compact) {
-  m_compact = compact;
-}
-int32_t CBC_PDF417::calculateNumberOfRows(int32_t m, int32_t k, int32_t c) {
-  int32_t r = ((m + 1 + k) / c) + 1;
-  if (c * r >= (m + 1 + k + c)) {
-    r--;
-  }
-  return r;
-}
-int32_t CBC_PDF417::getNumberOfPadCodewords(int32_t m,
-                                            int32_t k,
-                                            int32_t c,
-                                            int32_t r) {
-  int32_t n = c * r - k;
-  return n > m + 1 ? n - m - 1 : 0;
-}
-void CBC_PDF417::encodeChar(int32_t pattern,
-                            int32_t len,
-                            CBC_BarcodeRow* logic) {
-  int32_t map = 1 << (len - 1);
-  FX_BOOL last = ((pattern & map) != 0);
-  int32_t width = 0;
-  for (int32_t i = 0; i < len; i++) {
-    FX_BOOL black = ((pattern & map) != 0);
-    if (last == black) {
-      width++;
-    } else {
-      logic->addBar(last, width);
-      last = black;
-      width = 1;
-    }
-    map >>= 1;
-  }
-  logic->addBar(last, width);
-}
-void CBC_PDF417::encodeLowLevel(CFX_WideString fullCodewords,
-                                int32_t c,
-                                int32_t r,
-                                int32_t errorCorrectionLevel,
-                                CBC_BarcodeMatrix* logic) {
-  int32_t idx = 0;
-  for (int32_t y = 0; y < r; y++) {
-    int32_t cluster = y % 3;
-    logic->startRow();
-    encodeChar(START_PATTERN, 17, logic->getCurrentRow());
-    int32_t left;
-    int32_t right;
-    if (cluster == 0) {
-      left = (30 * (y / 3)) + ((r - 1) / 3);
-      right = (30 * (y / 3)) + (c - 1);
-    } else if (cluster == 1) {
-      left = (30 * (y / 3)) + (errorCorrectionLevel * 3) + ((r - 1) % 3);
-      right = (30 * (y / 3)) + ((r - 1) / 3);
-    } else {
-      left = (30 * (y / 3)) + (c - 1);
-      right = (30 * (y / 3)) + (errorCorrectionLevel * 3) + ((r - 1) % 3);
-    }
-    int32_t pattern = CODEWORD_TABLE[cluster][left];
-    encodeChar(pattern, 17, logic->getCurrentRow());
-    for (int32_t x = 0; x < c; x++) {
-      pattern = CODEWORD_TABLE[cluster][fullCodewords.GetAt(idx)];
-      encodeChar(pattern, 17, logic->getCurrentRow());
-      idx++;
-    }
-    if (m_compact) {
-      encodeChar(STOP_PATTERN, 1, logic->getCurrentRow());
-    } else {
-      pattern = CODEWORD_TABLE[cluster][right];
-      encodeChar(pattern, 17, logic->getCurrentRow());
-      encodeChar(STOP_PATTERN, 18, logic->getCurrentRow());
-    }
-  }
-}
-CFX_Int32Array* CBC_PDF417::determineDimensions(
-    int32_t sourceCodeWords,
-    int32_t errorCorrectionCodeWords,
-    int32_t& e) {
-  FX_FLOAT ratio = 0.0f;
-  CFX_Int32Array* dimension = NULL;
-  for (int32_t cols = m_minCols; cols <= m_maxCols; cols++) {
-    int32_t rows =
-        calculateNumberOfRows(sourceCodeWords, errorCorrectionCodeWords, cols);
-    if (rows < m_minRows) {
-      break;
-    }
-    if (rows > m_maxRows) {
-      continue;
-    }
-    FX_FLOAT newRatio =
-        ((17 * cols + 69) * DEFAULT_MODULE_WIDTH) / (rows * HEIGHT);
-    if (dimension &&
-        fabsf(newRatio - PREFERRED_RATIO) > fabsf(ratio - PREFERRED_RATIO)) {
-      continue;
-    }
-    ratio = newRatio;
-    if (dimension) {
-      delete dimension;
-    }
-    dimension = new CFX_Int32Array;
-    dimension->Add(cols);
-    dimension->Add(rows);
-  }
-  if (dimension == NULL) {
-    int32_t rows = calculateNumberOfRows(sourceCodeWords,
-                                         errorCorrectionCodeWords, m_minCols);
-    if (rows < m_minRows) {
-      dimension = new CFX_Int32Array;
-      dimension->Add(m_minCols);
-      dimension->Add(m_minRows);
-    } else if (rows >= 3 && rows <= 90) {
-      dimension = new CFX_Int32Array;
-      dimension->Add(m_minCols);
-      dimension->Add(rows);
-    }
-  }
-  if (dimension == NULL) {
-    e = BCExceptionUnableToFitMessageInColumns;
-    return NULL;
-  }
-  return dimension;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417.h b/xfa/src/fxbarcode/pdf417/BC_PDF417.h
deleted file mode 100644
index a7a4649461..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417.h
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h"
-
-class CBC_BarcodeRow;
-class CBC_BarcodeMatrix;
-
-class CBC_PDF417 {
- public:
-  CBC_PDF417();
-  CBC_PDF417(FX_BOOL compact);
-  virtual ~CBC_PDF417();
-  CBC_BarcodeMatrix* getBarcodeMatrix();
-  void generateBarcodeLogic(CFX_WideString msg,
-                            int32_t errorCorrectionLevel,
-                            int32_t& e);
-  void setDimensions(int32_t maxCols,
-                     int32_t minCols,
-                     int32_t maxRows,
-                     int32_t minRows);
-  void setCompaction(Compaction compaction);
-  void setCompact(FX_BOOL compact);
-
- private:
-  static int32_t START_PATTERN;
-  static int32_t STOP_PATTERN;
-  static int32_t CODEWORD_TABLE[][1000];
-  static FX_FLOAT PREFERRED_RATIO;
-  static FX_FLOAT DEFAULT_MODULE_WIDTH;
-  static FX_FLOAT HEIGHT;
-  CBC_BarcodeMatrix* m_barcodeMatrix;
-  FX_BOOL m_compact;
-  Compaction m_compaction;
-  int32_t m_minCols;
-  int32_t m_maxCols;
-  int32_t m_maxRows;
-  int32_t m_minRows;
-
- private:
-  static int32_t calculateNumberOfRows(int32_t m, int32_t k, int32_t c);
-  static int32_t getNumberOfPadCodewords(int32_t m,
-                                         int32_t k,
-                                         int32_t c,
-                                         int32_t r);
-  static void encodeChar(int32_t pattern, int32_t len, CBC_BarcodeRow* logic);
-  void encodeLowLevel(CFX_WideString fullCodewords,
-                      int32_t c,
-                      int32_t r,
-                      int32_t errorCorrectionLevel,
-                      CBC_BarcodeMatrix* logic);
-  CFX_Int32Array* determineDimensions(int32_t sourceCodeWords,
-                                      int32_t errorCorrectionCodeWords,
-                                      int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.cpp
deleted file mode 100644
index fbc252e202..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2011 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeRow.h"
-
-CBC_BarcodeMatrix::CBC_BarcodeMatrix(int32_t height, int32_t width) {
-  m_matrix.SetSize(height + 2);
-  for (int32_t i = 0, matrixLength = m_matrix.GetSize(); i < matrixLength;
-       i++) {
-    m_matrix[i] = new CBC_BarcodeRow((width + 4) * 17 + 1);
-  }
-  m_width = width * 17;
-  m_height = height + 2;
-  m_currentRow = 0;
-  m_outHeight = 0;
-  m_outWidth = 0;
-}
-CBC_BarcodeMatrix::~CBC_BarcodeMatrix() {
-  for (int32_t i = 0; i < m_matrix.GetSize(); i++) {
-    delete (CBC_BarcodeRow*)m_matrix.GetAt(i);
-  }
-  m_matrix.RemoveAll();
-  m_matrixOut.RemoveAll();
-}
-void CBC_BarcodeMatrix::set(int32_t x, int32_t y, uint8_t value) {
-  ((CBC_BarcodeRow*)m_matrix[y])->set(x, value);
-}
-void CBC_BarcodeMatrix::setMatrix(int32_t x, int32_t y, FX_BOOL black) {
-  set(x, y, (uint8_t)(black ? 1 : 0));
-}
-void CBC_BarcodeMatrix::startRow() {
-  ++m_currentRow;
-}
-CBC_BarcodeRow* CBC_BarcodeMatrix::getCurrentRow() {
-  return (CBC_BarcodeRow*)m_matrix[m_currentRow];
-}
-int32_t CBC_BarcodeMatrix::getWidth() {
-  return m_outWidth;
-}
-int32_t CBC_BarcodeMatrix::getHeight() {
-  return m_outHeight;
-}
-CFX_ByteArray& CBC_BarcodeMatrix::getMatrix() {
-  return getScaledMatrix(1, 1);
-}
-CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(int32_t scale) {
-  return getScaledMatrix(scale, scale);
-}
-CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(int32_t xScale,
-                                                  int32_t yScale) {
-  int32_t yMax = m_height * yScale;
-  CFX_ByteArray bytearray;
-  bytearray.Copy(((CBC_BarcodeRow*)m_matrix[0])->getScaledRow(xScale));
-  int32_t xMax = bytearray.GetSize();
-  m_matrixOut.SetSize(xMax * yMax);
-  m_outWidth = xMax;
-  m_outHeight = yMax;
-  int32_t k = 0;
-  for (int32_t i = 0; i < yMax; i++) {
-    if (i != 0) {
-      bytearray.Copy(
-          ((CBC_BarcodeRow*)m_matrix[i / yScale])->getScaledRow(xScale));
-    }
-    k = i * xMax;
-    for (int32_t l = 0; l < xMax; l++) {
-      m_matrixOut[k + l] = bytearray.GetAt(l);
-    }
-  }
-  return m_matrixOut;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h b/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h
deleted file mode 100644
index 15e1c3f2bb..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEMATRIX_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEMATRIX_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_BarcodeRow;
-class CBC_BarcodeMatrix {
- public:
-  CBC_BarcodeMatrix();
-  CBC_BarcodeMatrix(int32_t height, int32_t width);
-  virtual ~CBC_BarcodeMatrix();
-  void set(int32_t x, int32_t y, uint8_t value);
-  void setMatrix(int32_t x, int32_t y, FX_BOOL black);
-  void startRow();
-  CBC_BarcodeRow* getCurrentRow();
-  CFX_ByteArray& getMatrix();
-  CFX_ByteArray& getScaledMatrix(int32_t scale);
-  CFX_ByteArray& getScaledMatrix(int32_t xScale, int32_t yScale);
-  int32_t getWidth();
-  int32_t getHeight();
-
- private:
-  CFX_PtrArray m_matrix;
-  CFX_ByteArray m_matrixOut;
-  int32_t m_currentRow;
-  int32_t m_height;
-  int32_t m_width;
-  int32_t m_outWidth;
-  int32_t m_outHeight;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEMATRIX_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp
deleted file mode 100644
index 87aacb1ff9..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
-
-CBC_BarcodeMetadata::CBC_BarcodeMetadata(int32_t columnCount,
-                                         int32_t rowCountUpperPart,
-                                         int32_t rowCountLowerPart,
-                                         int32_t errorCorrectionLevel) {
-  m_columnCount = columnCount;
-  m_rowCountUpperPart = rowCountUpperPart;
-  m_rowCountLowerPart = rowCountLowerPart;
-  m_errorCorrectionLevel = errorCorrectionLevel;
-  m_rowCount = m_rowCountUpperPart + m_rowCountLowerPart;
-}
-CBC_BarcodeMetadata::~CBC_BarcodeMetadata() {}
-int32_t CBC_BarcodeMetadata::getColumnCount() {
-  return m_columnCount;
-}
-int32_t CBC_BarcodeMetadata::getErrorCorrectionLevel() {
-  return m_errorCorrectionLevel;
-}
-int32_t CBC_BarcodeMetadata::getRowCount() {
-  return m_rowCount;
-}
-int32_t CBC_BarcodeMetadata::getRowCountUpperPart() {
-  return m_rowCountUpperPart;
-}
-int32_t CBC_BarcodeMetadata::getRowCountLowerPart() {
-  return m_rowCountLowerPart;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h b/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h
deleted file mode 100644
index 6d4b95e8f9..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEMETADATA_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEMETADATA_H_
-
-#include <stdint.h>
-
-class CBC_BarcodeMetadata {
- public:
-  CBC_BarcodeMetadata(int32_t columnCount,
-                      int32_t rowCountUpperPart,
-                      int32_t rowCountLowerPart,
-                      int32_t errorCorrectionLevel);
-  virtual ~CBC_BarcodeMetadata();
-  int32_t getColumnCount();
-  int32_t getErrorCorrectionLevel();
-  int32_t getRowCount();
-  int32_t getRowCountUpperPart();
-  int32_t getRowCountLowerPart();
-
- private:
-  int32_t m_columnCount;
-  int32_t m_errorCorrectionLevel;
-  int32_t m_rowCountUpperPart;
-  int32_t m_rowCountLowerPart;
-  int32_t m_rowCount;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEMETADATA_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeRow.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeRow.cpp
deleted file mode 100644
index 41e1955c48..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeRow.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2011 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeRow.h"
-
-CBC_BarcodeRow::CBC_BarcodeRow(int32_t width) {
-  m_row.SetSize(width);
-  m_currentLocation = 0;
-}
-CBC_BarcodeRow::~CBC_BarcodeRow() {
-  m_output.RemoveAll();
-  m_row.RemoveAll();
-}
-void CBC_BarcodeRow::set(int32_t x, uint8_t value) {
-  m_row.SetAt(x, value);
-}
-void CBC_BarcodeRow::set(int32_t x, FX_BOOL black) {
-  m_row.SetAt(x, (uint8_t)(black ? 1 : 0));
-}
-void CBC_BarcodeRow::addBar(FX_BOOL black, int32_t width) {
-  for (int32_t ii = 0; ii < width; ii++) {
-    set(m_currentLocation++, black);
-  }
-}
-CFX_ByteArray& CBC_BarcodeRow::getRow() {
-  return m_row;
-}
-CFX_ByteArray& CBC_BarcodeRow::getScaledRow(int32_t scale) {
-  m_output.SetSize(m_row.GetSize() * scale);
-  for (int32_t i = 0; i < m_output.GetSize(); i++) {
-    m_output[i] = (m_row[i / scale]);
-  }
-  return m_output;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeRow.h b/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeRow.h
deleted file mode 100644
index f387a62740..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeRow.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEROW_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEROW_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_BarcodeRow {
- public:
-  CBC_BarcodeRow(int32_t width);
-  virtual ~CBC_BarcodeRow();
-  void set(int32_t x, uint8_t value);
-  void set(int32_t x, FX_BOOL black);
-  void addBar(FX_BOOL black, int32_t width);
-  CFX_ByteArray& getRow();
-  CFX_ByteArray& getScaledRow(int32_t scale);
-
- private:
-  CFX_ByteArray m_row;
-  CFX_ByteArray m_output;
-  int32_t m_currentLocation;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEROW_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp
deleted file mode 100644
index 7ecb1a7b30..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-
-CBC_BarcodeValue::CBC_BarcodeValue() {}
-CBC_BarcodeValue::~CBC_BarcodeValue() {}
-void CBC_BarcodeValue::setValue(int32_t value) {
-  int32_t confidence = 0;
-  for (int32_t i = 0; i < m_keys.GetSize(); i++) {
-    if (m_keys.GetAt(i) == value) {
-      confidence = m_values.GetAt(i);
-      m_values.SetAt(i, confidence + 1);
-      return;
-    }
-  }
-  confidence = 1;
-  m_keys.Add(value);
-  m_values.Add(confidence);
-}
-CFX_Int32Array* CBC_BarcodeValue::getValue() {
-  int32_t maxConfidence = -1;
-  CFX_Int32Array* result = new CFX_Int32Array;
-  for (int32_t i = 0; i < m_keys.GetSize(); i++) {
-    if (m_values.GetAt(i) > maxConfidence) {
-      maxConfidence = m_values.GetAt(i);
-      result->RemoveAll();
-      result->Add(m_keys.GetAt(i));
-    } else if (m_values.GetAt(i) == maxConfidence) {
-      result->Add(m_keys.GetAt(i));
-    }
-  }
-  return result;
-}
-int32_t CBC_BarcodeValue::getConfidence(int32_t value) {
-  for (int32_t i = 0; i < m_keys.GetSize(); i++)
-    if (m_keys.GetAt(i) == value) {
-      return m_values.GetAt(i);
-    }
-  return -1;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.h b/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.h
deleted file mode 100644
index 8e567d7ec8..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEVALUE_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEVALUE_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_BarcodeValue {
- public:
-  CBC_BarcodeValue();
-  virtual ~CBC_BarcodeValue();
-  void setValue(int32_t value);
-  CFX_Int32Array* getValue();
-  int32_t getConfidence(int32_t value);
-
- private:
-  CFX_Int32Array m_keys;
-  CFX_Int32Array m_values;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417BARCODEVALUE_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp
deleted file mode 100644
index 6deef4c969..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp
+++ /dev/null
@@ -1,207 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_BoundingBox::CBC_BoundingBox(CBC_CommonBitMatrix* image,
-                                 CBC_ResultPoint* topLeft,
-                                 CBC_ResultPoint* bottomLeft,
-                                 CBC_ResultPoint* topRight,
-                                 CBC_ResultPoint* bottomRight,
-                                 int32_t& e) {
-  if ((topLeft == NULL && topRight == NULL) ||
-      (bottomLeft == NULL && bottomRight == NULL) ||
-      (topLeft && bottomLeft == NULL) || (topRight && bottomRight == NULL)) {
-    e = BCExceptionNotFoundInstance;
-  }
-  init(image, topLeft, bottomLeft, topRight, bottomRight);
-}
-CBC_BoundingBox::CBC_BoundingBox(CBC_BoundingBox* boundingBox) {
-  init(boundingBox->m_image, boundingBox->m_topLeft, boundingBox->m_bottomLeft,
-       boundingBox->m_topRight, boundingBox->m_bottomRight);
-}
-CBC_BoundingBox::~CBC_BoundingBox() {
-  if (m_topLeft) {
-    delete m_topLeft;
-  }
-  if (m_bottomLeft) {
-    delete m_bottomLeft;
-  }
-  if (m_topRight) {
-    delete m_topRight;
-  }
-  if (m_bottomRight) {
-    delete m_bottomRight;
-  }
-}
-CBC_BoundingBox* CBC_BoundingBox::merge(CBC_BoundingBox* leftBox,
-                                        CBC_BoundingBox* rightBox,
-                                        int32_t& e) {
-  CBC_BoundingBox* boundingBox = NULL;
-  if (leftBox == NULL) {
-    boundingBox = new CBC_BoundingBox(rightBox);
-    return boundingBox;
-  }
-  if (rightBox == NULL) {
-    boundingBox = new CBC_BoundingBox(leftBox);
-    return boundingBox;
-  }
-  boundingBox = new CBC_BoundingBox(leftBox->m_image, leftBox->m_topLeft,
-                                    leftBox->m_bottomLeft, rightBox->m_topRight,
-                                    rightBox->m_bottomRight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return boundingBox;
-}
-CBC_BoundingBox* CBC_BoundingBox::addMissingRows(int32_t missingStartRows,
-                                                 int32_t missingEndRows,
-                                                 FX_BOOL isLeft,
-                                                 int32_t& e) {
-  CBC_ResultPoint* newTopLeft = m_topLeft;
-  CBC_ResultPoint* newBottomLeft = m_bottomLeft;
-  CBC_ResultPoint* newTopRight = m_topRight;
-  CBC_ResultPoint* newBottomRight = m_bottomRight;
-  CBC_ResultPoint* newTop = NULL;
-  CBC_ResultPoint* newBottom = NULL;
-  if (missingStartRows > 0) {
-    CBC_ResultPoint* top = isLeft ? m_topLeft : m_topRight;
-    int32_t newMinY = (int32_t)top->GetY() - missingStartRows;
-    if (newMinY < 0) {
-      newMinY = 0;
-    }
-    newTop = new CBC_ResultPoint((FX_FLOAT)top->GetX(), (FX_FLOAT)newMinY);
-    if (isLeft) {
-      newTopLeft = newTop;
-    } else {
-      newTopRight = newTop;
-    }
-  }
-  if (missingEndRows > 0) {
-    CBC_ResultPoint* bottom = isLeft ? m_bottomLeft : m_bottomRight;
-    int32_t newMaxY = (int32_t)bottom->GetY() + missingEndRows;
-    if (newMaxY >= m_image->GetHeight()) {
-      newMaxY = m_image->GetHeight() - 1;
-    }
-    newBottom =
-        new CBC_ResultPoint((FX_FLOAT)bottom->GetX(), (FX_FLOAT)newMaxY);
-    if (isLeft) {
-      newBottomLeft = newBottom;
-    } else {
-      newBottomRight = newBottom;
-    }
-  }
-  calculateMinMaxValues();
-  CBC_BoundingBox* boundingBox = new CBC_BoundingBox(
-      m_image, newTopLeft, newBottomLeft, newTopRight, newBottomRight, e);
-  delete newTop;
-  delete newBottom;
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return boundingBox;
-}
-void CBC_BoundingBox::setTopRight(CBC_ResultPoint topRight) {
-  if (m_topRight) {
-    delete m_topRight;
-  }
-  m_topRight = new CBC_ResultPoint(topRight.GetX(), topRight.GetY());
-  calculateMinMaxValues();
-}
-void CBC_BoundingBox::setBottomRight(CBC_ResultPoint bottomRight) {
-  if (m_bottomRight) {
-    delete m_bottomRight;
-  }
-  m_bottomRight = new CBC_ResultPoint(bottomRight.GetX(), bottomRight.GetY());
-  calculateMinMaxValues();
-}
-int32_t CBC_BoundingBox::getMinX() {
-  return m_minX;
-}
-int32_t CBC_BoundingBox::getMaxX() {
-  return m_maxX;
-}
-int32_t CBC_BoundingBox::getMinY() {
-  return m_minY;
-}
-int32_t CBC_BoundingBox::getMaxY() {
-  return m_maxY;
-}
-CBC_ResultPoint* CBC_BoundingBox::getTopLeft() {
-  return m_topLeft;
-}
-CBC_ResultPoint* CBC_BoundingBox::getTopRight() {
-  return m_topRight;
-}
-CBC_ResultPoint* CBC_BoundingBox::getBottomLeft() {
-  return m_bottomLeft;
-}
-CBC_ResultPoint* CBC_BoundingBox::getBottomRight() {
-  return m_bottomRight;
-}
-void CBC_BoundingBox::init(CBC_CommonBitMatrix* image,
-                           CBC_ResultPoint* topLeft,
-                           CBC_ResultPoint* bottomLeft,
-                           CBC_ResultPoint* topRight,
-                           CBC_ResultPoint* bottomRight) {
-  m_topLeft = NULL;
-  m_bottomLeft = NULL;
-  m_topRight = NULL;
-  m_bottomRight = NULL;
-  m_image = image;
-  if (topLeft) {
-    m_topLeft = new CBC_ResultPoint(topLeft->GetX(), topLeft->GetY());
-  }
-  if (bottomLeft) {
-    m_bottomLeft = new CBC_ResultPoint(bottomLeft->GetX(), bottomLeft->GetY());
-  }
-  if (topRight) {
-    m_topRight = new CBC_ResultPoint(topRight->GetX(), topRight->GetY());
-  }
-  if (bottomRight) {
-    m_bottomRight =
-        new CBC_ResultPoint(bottomRight->GetX(), bottomRight->GetY());
-  }
-  calculateMinMaxValues();
-}
-void CBC_BoundingBox::calculateMinMaxValues() {
-  if (m_topLeft == NULL) {
-    m_topLeft = new CBC_ResultPoint(0, m_topRight->GetY());
-    m_bottomLeft = new CBC_ResultPoint(0, m_bottomRight->GetY());
-  } else if (m_topRight == NULL) {
-    m_topRight = new CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1,
-                                     (FX_FLOAT)m_topLeft->GetY());
-    m_bottomRight = new CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1,
-                                        (FX_FLOAT)m_bottomLeft->GetY());
-  }
-  m_minX = (int32_t)(m_topLeft->GetX() < m_bottomLeft->GetX()
-                         ? m_topLeft->GetX()
-                         : m_bottomLeft->GetX());
-  m_maxX = (int32_t)(m_topRight->GetX() > m_bottomRight->GetX()
-                         ? m_topRight->GetX()
-                         : m_bottomRight->GetX());
-  m_minY =
-      (int32_t)(m_topLeft->GetY() < m_topRight->GetY() ? m_topLeft->GetY()
-                                                       : m_topRight->GetY());
-  m_maxY = (int32_t)(m_bottomLeft->GetY() > m_bottomRight->GetY()
-                         ? m_bottomLeft->GetY()
-                         : m_bottomRight->GetY());
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h b/xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h
deleted file mode 100644
index c241572985..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417BOUNDINGBOX_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417BOUNDINGBOX_H_
-
-#include "core/include/fxcrt/fx_system.h"
-
-class CBC_CommonBitMatrix;
-class CBC_ResultPoint;
-
-class CBC_BoundingBox {
- public:
-  CBC_BoundingBox(CBC_CommonBitMatrix* image,
-                  CBC_ResultPoint* topLeft,
-                  CBC_ResultPoint* bottomLeft,
-                  CBC_ResultPoint* topRight,
-                  CBC_ResultPoint* bottomRight,
-                  int32_t& e);
-  CBC_BoundingBox(CBC_BoundingBox* boundingBox);
-  virtual ~CBC_BoundingBox();
-  static CBC_BoundingBox* merge(CBC_BoundingBox* leftBox,
-                                CBC_BoundingBox* rightBox,
-                                int32_t& e);
-  CBC_BoundingBox* addMissingRows(int32_t missingStartRows,
-                                  int32_t missingEndRows,
-                                  FX_BOOL isLeft,
-                                  int32_t& e);
-  void setTopRight(CBC_ResultPoint topRight);
-  void setBottomRight(CBC_ResultPoint bottomRight);
-  int32_t getMinX();
-  int32_t getMaxX();
-  int32_t getMinY();
-  int32_t getMaxY();
-  CBC_ResultPoint* getTopLeft();
-  CBC_ResultPoint* getTopRight();
-  CBC_ResultPoint* getBottomLeft();
-  CBC_ResultPoint* getBottomRight();
-
- private:
-  CBC_CommonBitMatrix* m_image;
-  CBC_ResultPoint* m_topLeft;
-  CBC_ResultPoint* m_bottomLeft;
-  CBC_ResultPoint* m_topRight;
-  CBC_ResultPoint* m_bottomRight;
-  int32_t m_minX;
-  int32_t m_maxX;
-  int32_t m_minY;
-  int32_t m_maxY;
-  void init(CBC_CommonBitMatrix* image,
-            CBC_ResultPoint* topLeft,
-            CBC_ResultPoint* bottomLeft,
-            CBC_ResultPoint* topRight,
-            CBC_ResultPoint* bottomRight);
-  void calculateMinMaxValues();
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417BOUNDINGBOX_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.cpp
deleted file mode 100644
index f8b627a8b4..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.cpp
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h"
-
-int32_t CBC_Codeword::BARCODE_ROW_UNKNOWN = -1;
-CBC_Codeword::CBC_Codeword(int32_t startX,
-                           int32_t endX,
-                           int32_t bucket,
-                           int32_t cvalue) {
-  m_startX = startX;
-  m_endX = endX;
-  m_bucket = bucket;
-  m_value = cvalue;
-  m_rowNumber = BARCODE_ROW_UNKNOWN;
-}
-CBC_Codeword::~CBC_Codeword() {}
-FX_BOOL CBC_Codeword::hasValidRowNumber() {
-  return isValidRowNumber(m_rowNumber);
-}
-FX_BOOL CBC_Codeword::isValidRowNumber(int32_t rowNumber) {
-  return m_rowNumber != BARCODE_ROW_UNKNOWN &&
-         m_bucket == (m_rowNumber % 3) * 3;
-}
-void CBC_Codeword::setRowNumberAsRowIndicatorColumn() {
-  m_rowNumber = (m_value / 30) * 3 + m_bucket / 3;
-}
-int32_t CBC_Codeword::getWidth() {
-  return m_endX - m_startX;
-}
-int32_t CBC_Codeword::getStartX() {
-  return m_startX;
-}
-int32_t CBC_Codeword::getEndX() {
-  return m_endX;
-}
-int32_t CBC_Codeword::getBucket() {
-  return m_bucket;
-}
-int32_t CBC_Codeword::getValue() {
-  return m_value;
-}
-int32_t CBC_Codeword::getRowNumber() {
-  return m_rowNumber;
-}
-void CBC_Codeword::setRowNumber(int32_t rowNumber) {
-  m_rowNumber = rowNumber;
-}
-CFX_ByteString CBC_Codeword::toString() {
-  return m_rowNumber + (FX_CHAR)'|' + m_value;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h b/xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h
deleted file mode 100644
index e2eb52c9ba..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417CODEWORD_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417CODEWORD_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_Codeword {
- public:
-  CBC_Codeword(int32_t startX, int32_t endX, int32_t bucket, int32_t value);
-  virtual ~CBC_Codeword();
-  FX_BOOL hasValidRowNumber();
-  FX_BOOL isValidRowNumber(int32_t rowNumber);
-  void setRowNumberAsRowIndicatorColumn();
-  int32_t getWidth();
-  int32_t getStartX();
-  int32_t getEndX();
-  int32_t getBucket();
-  int32_t getValue();
-  int32_t getRowNumber();
-  void setRowNumber(int32_t rowNumber);
-  CFX_ByteString toString();
-
- private:
-  static int32_t BARCODE_ROW_UNKNOWN;
-  int32_t m_startX;
-  int32_t m_endX;
-  int32_t m_bucket;
-  int32_t m_value;
-  int32_t m_rowNumber;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417CODEWORD_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp
deleted file mode 100644
index ea1e38765a..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <limits>
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-
-#define SYMBOL_TABLE_Length 2787
-
-FX_FLOAT CBC_PDF417CodewordDecoder::RATIOS_TABLE[2787][8] = {{0}};
-
-CBC_PDF417CodewordDecoder::CBC_PDF417CodewordDecoder() {}
-CBC_PDF417CodewordDecoder::~CBC_PDF417CodewordDecoder() {}
-void CBC_PDF417CodewordDecoder::Initialize() {
-  for (int32_t i = 0; i < SYMBOL_TABLE_Length; i++) {
-    int32_t currentSymbol = CBC_PDF417Common::SYMBOL_TABLE[i];
-    int32_t currentBit = currentSymbol & 0x1;
-    for (int32_t j = 0; j < CBC_PDF417Common::BARS_IN_MODULE; j++) {
-      FX_FLOAT size = 0.0f;
-      while ((currentSymbol & 0x1) == currentBit) {
-        size += 1.0f;
-        currentSymbol >>= 1;
-      }
-      currentBit = currentSymbol & 0x1;
-      RATIOS_TABLE[i][CBC_PDF417Common::BARS_IN_MODULE - j - 1] =
-          size / CBC_PDF417Common::MODULES_IN_CODEWORD;
-    }
-  }
-}
-void CBC_PDF417CodewordDecoder::Finalize() {}
-int32_t CBC_PDF417CodewordDecoder::getDecodedValue(
-    CFX_Int32Array& moduleBitCount) {
-  CFX_Int32Array* array = sampleBitCounts(moduleBitCount);
-  int32_t decodedValue = getDecodedCodewordValue(*array);
-  delete array;
-  if (decodedValue != -1) {
-    return decodedValue;
-  }
-  return getClosestDecodedValue(moduleBitCount);
-}
-CFX_Int32Array* CBC_PDF417CodewordDecoder::sampleBitCounts(
-    CFX_Int32Array& moduleBitCount) {
-  FX_FLOAT bitCountSum =
-      (FX_FLOAT)CBC_PDF417Common::getBitCountSum(moduleBitCount);
-  CFX_Int32Array* bitCount = new CFX_Int32Array();
-  bitCount->SetSize(CBC_PDF417Common::BARS_IN_MODULE);
-  int32_t bitCountIndex = 0;
-  int32_t sumPreviousBits = 0;
-  for (int32_t i = 0; i < CBC_PDF417Common::MODULES_IN_CODEWORD; i++) {
-    FX_FLOAT sampleIndex =
-        bitCountSum / (2 * CBC_PDF417Common::MODULES_IN_CODEWORD) +
-        (i * bitCountSum) / CBC_PDF417Common::MODULES_IN_CODEWORD;
-    if (sumPreviousBits + moduleBitCount.GetAt(bitCountIndex) <= sampleIndex) {
-      sumPreviousBits += moduleBitCount.GetAt(bitCountIndex);
-      bitCountIndex++;
-    }
-    bitCount->SetAt(bitCountIndex, bitCount->GetAt(bitCountIndex) + 1);
-  }
-  return bitCount;
-}
-int32_t CBC_PDF417CodewordDecoder::getDecodedCodewordValue(
-    CFX_Int32Array& moduleBitCount) {
-  int32_t decodedValue = getBitValue(moduleBitCount);
-  return CBC_PDF417Common::getCodeword(decodedValue) == -1 ? -1 : decodedValue;
-}
-int32_t CBC_PDF417CodewordDecoder::getBitValue(CFX_Int32Array& moduleBitCount) {
-  int64_t result = 0;
-  for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) {
-    for (int32_t bit = 0; bit < moduleBitCount.GetAt(i); bit++) {
-      result = (result << 1) | (i % 2 == 0 ? 1 : 0);
-    }
-  }
-  return (int32_t)result;
-}
-int32_t CBC_PDF417CodewordDecoder::getClosestDecodedValue(
-    CFX_Int32Array& moduleBitCount) {
-  int32_t bitCountSum = CBC_PDF417Common::getBitCountSum(moduleBitCount);
-  CFX_FloatArray bitCountRatios;
-  bitCountRatios.SetSize(CBC_PDF417Common::BARS_IN_MODULE);
-  for (int32_t i = 0; i < bitCountRatios.GetSize(); i++) {
-    bitCountRatios[i] = moduleBitCount.GetAt(i) / (FX_FLOAT)bitCountSum;
-  }
-  FX_FLOAT bestMatchError = std::numeric_limits<int32_t>::max();
-  int32_t bestMatch = -1;
-  for (int32_t j = 0; j < SYMBOL_TABLE_Length; j++) {
-    FX_FLOAT error = 0.0f;
-    for (int32_t k = 0; k < CBC_PDF417Common::BARS_IN_MODULE; k++) {
-      FX_FLOAT diff = RATIOS_TABLE[j][k] - bitCountRatios[k];
-      error += diff * diff;
-    }
-    if (error < bestMatchError) {
-      bestMatchError = error;
-      bestMatch = CBC_PDF417Common::SYMBOL_TABLE[j];
-    }
-  }
-  return bestMatch;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h b/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h
deleted file mode 100644
index 149a640676..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417CODEWORDDECODER_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417CODEWORDDECODER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_PDF417CodewordDecoder {
- public:
-  CBC_PDF417CodewordDecoder();
-  virtual ~CBC_PDF417CodewordDecoder();
-  static void Initialize();
-  static void Finalize();
-  static int32_t getDecodedValue(CFX_Int32Array& moduleBitCount);
-
- private:
-  static FX_FLOAT RATIOS_TABLE[][8];
-  static CFX_Int32Array* sampleBitCounts(CFX_Int32Array& moduleBitCount);
-  static int32_t getDecodedCodewordValue(CFX_Int32Array& moduleBitCount);
-  static int32_t getBitValue(CFX_Int32Array& moduleBitCount);
-  static int32_t getClosestDecodedValue(CFX_Int32Array& moduleBitCount);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417CODEWORDDECODER_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Common.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417Common.cpp
deleted file mode 100644
index 5bd2dafbe8..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Common.cpp
+++ /dev/null
@@ -1,651 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-
-int32_t CBC_PDF417Common::NUMBER_OF_CODEWORDS = 929;
-int32_t CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE = NUMBER_OF_CODEWORDS - 1;
-int32_t CBC_PDF417Common::MIN_ROWS_IN_BARCODE = 3;
-int32_t CBC_PDF417Common::MAX_ROWS_IN_BARCODE = 90;
-int32_t CBC_PDF417Common::MAX_CODEWORDS_IN_ROW = 32;
-int32_t CBC_PDF417Common::MODULES_IN_CODEWORD = 17;
-int32_t CBC_PDF417Common::MODULES_IN_STOP_PATTERN = 18;
-int32_t CBC_PDF417Common::BARS_IN_MODULE = 8;
-CFX_Int32Array* CBC_PDF417Common::EMPTY_INT_ARRAY = NULL;
-int32_t CBC_PDF417Common::SYMBOL_TABLE[] = {
-    0x1025e, 0x1027a, 0x1029e, 0x102bc, 0x102f2, 0x102f4, 0x1032e, 0x1034e,
-    0x1035c, 0x10396, 0x103a6, 0x103ac, 0x10422, 0x10428, 0x10436, 0x10442,
-    0x10444, 0x10448, 0x10450, 0x1045e, 0x10466, 0x1046c, 0x1047a, 0x10482,
-    0x1049e, 0x104a0, 0x104bc, 0x104c6, 0x104d8, 0x104ee, 0x104f2, 0x104f4,
-    0x10504, 0x10508, 0x10510, 0x1051e, 0x10520, 0x1053c, 0x10540, 0x10578,
-    0x10586, 0x1058c, 0x10598, 0x105b0, 0x105be, 0x105ce, 0x105dc, 0x105e2,
-    0x105e4, 0x105e8, 0x105f6, 0x1062e, 0x1064e, 0x1065c, 0x1068e, 0x1069c,
-    0x106b8, 0x106de, 0x106fa, 0x10716, 0x10726, 0x1072c, 0x10746, 0x1074c,
-    0x10758, 0x1076e, 0x10792, 0x10794, 0x107a2, 0x107a4, 0x107a8, 0x107b6,
-    0x10822, 0x10828, 0x10842, 0x10848, 0x10850, 0x1085e, 0x10866, 0x1086c,
-    0x1087a, 0x10882, 0x10884, 0x10890, 0x1089e, 0x108a0, 0x108bc, 0x108c6,
-    0x108cc, 0x108d8, 0x108ee, 0x108f2, 0x108f4, 0x10902, 0x10908, 0x1091e,
-    0x10920, 0x1093c, 0x10940, 0x10978, 0x10986, 0x10998, 0x109b0, 0x109be,
-    0x109ce, 0x109dc, 0x109e2, 0x109e4, 0x109e8, 0x109f6, 0x10a08, 0x10a10,
-    0x10a1e, 0x10a20, 0x10a3c, 0x10a40, 0x10a78, 0x10af0, 0x10b06, 0x10b0c,
-    0x10b18, 0x10b30, 0x10b3e, 0x10b60, 0x10b7c, 0x10b8e, 0x10b9c, 0x10bb8,
-    0x10bc2, 0x10bc4, 0x10bc8, 0x10bd0, 0x10bde, 0x10be6, 0x10bec, 0x10c2e,
-    0x10c4e, 0x10c5c, 0x10c62, 0x10c64, 0x10c68, 0x10c76, 0x10c8e, 0x10c9c,
-    0x10cb8, 0x10cc2, 0x10cc4, 0x10cc8, 0x10cd0, 0x10cde, 0x10ce6, 0x10cec,
-    0x10cfa, 0x10d0e, 0x10d1c, 0x10d38, 0x10d70, 0x10d7e, 0x10d82, 0x10d84,
-    0x10d88, 0x10d90, 0x10d9e, 0x10da0, 0x10dbc, 0x10dc6, 0x10dcc, 0x10dd8,
-    0x10dee, 0x10df2, 0x10df4, 0x10e16, 0x10e26, 0x10e2c, 0x10e46, 0x10e58,
-    0x10e6e, 0x10e86, 0x10e8c, 0x10e98, 0x10eb0, 0x10ebe, 0x10ece, 0x10edc,
-    0x10f0a, 0x10f12, 0x10f14, 0x10f22, 0x10f28, 0x10f36, 0x10f42, 0x10f44,
-    0x10f48, 0x10f50, 0x10f5e, 0x10f66, 0x10f6c, 0x10fb2, 0x10fb4, 0x11022,
-    0x11028, 0x11042, 0x11048, 0x11050, 0x1105e, 0x1107a, 0x11082, 0x11084,
-    0x11090, 0x1109e, 0x110a0, 0x110bc, 0x110c6, 0x110cc, 0x110d8, 0x110ee,
-    0x110f2, 0x110f4, 0x11102, 0x1111e, 0x11120, 0x1113c, 0x11140, 0x11178,
-    0x11186, 0x11198, 0x111b0, 0x111be, 0x111ce, 0x111dc, 0x111e2, 0x111e4,
-    0x111e8, 0x111f6, 0x11208, 0x1121e, 0x11220, 0x11278, 0x112f0, 0x1130c,
-    0x11330, 0x1133e, 0x11360, 0x1137c, 0x1138e, 0x1139c, 0x113b8, 0x113c2,
-    0x113c8, 0x113d0, 0x113de, 0x113e6, 0x113ec, 0x11408, 0x11410, 0x1141e,
-    0x11420, 0x1143c, 0x11440, 0x11478, 0x114f0, 0x115e0, 0x1160c, 0x11618,
-    0x11630, 0x1163e, 0x11660, 0x1167c, 0x116c0, 0x116f8, 0x1171c, 0x11738,
-    0x11770, 0x1177e, 0x11782, 0x11784, 0x11788, 0x11790, 0x1179e, 0x117a0,
-    0x117bc, 0x117c6, 0x117cc, 0x117d8, 0x117ee, 0x1182e, 0x11834, 0x1184e,
-    0x1185c, 0x11862, 0x11864, 0x11868, 0x11876, 0x1188e, 0x1189c, 0x118b8,
-    0x118c2, 0x118c8, 0x118d0, 0x118de, 0x118e6, 0x118ec, 0x118fa, 0x1190e,
-    0x1191c, 0x11938, 0x11970, 0x1197e, 0x11982, 0x11984, 0x11990, 0x1199e,
-    0x119a0, 0x119bc, 0x119c6, 0x119cc, 0x119d8, 0x119ee, 0x119f2, 0x119f4,
-    0x11a0e, 0x11a1c, 0x11a38, 0x11a70, 0x11a7e, 0x11ae0, 0x11afc, 0x11b08,
-    0x11b10, 0x11b1e, 0x11b20, 0x11b3c, 0x11b40, 0x11b78, 0x11b8c, 0x11b98,
-    0x11bb0, 0x11bbe, 0x11bce, 0x11bdc, 0x11be2, 0x11be4, 0x11be8, 0x11bf6,
-    0x11c16, 0x11c26, 0x11c2c, 0x11c46, 0x11c4c, 0x11c58, 0x11c6e, 0x11c86,
-    0x11c98, 0x11cb0, 0x11cbe, 0x11cce, 0x11cdc, 0x11ce2, 0x11ce4, 0x11ce8,
-    0x11cf6, 0x11d06, 0x11d0c, 0x11d18, 0x11d30, 0x11d3e, 0x11d60, 0x11d7c,
-    0x11d8e, 0x11d9c, 0x11db8, 0x11dc4, 0x11dc8, 0x11dd0, 0x11dde, 0x11de6,
-    0x11dec, 0x11dfa, 0x11e0a, 0x11e12, 0x11e14, 0x11e22, 0x11e24, 0x11e28,
-    0x11e36, 0x11e42, 0x11e44, 0x11e50, 0x11e5e, 0x11e66, 0x11e6c, 0x11e82,
-    0x11e84, 0x11e88, 0x11e90, 0x11e9e, 0x11ea0, 0x11ebc, 0x11ec6, 0x11ecc,
-    0x11ed8, 0x11eee, 0x11f1a, 0x11f2e, 0x11f32, 0x11f34, 0x11f4e, 0x11f5c,
-    0x11f62, 0x11f64, 0x11f68, 0x11f76, 0x12048, 0x1205e, 0x12082, 0x12084,
-    0x12090, 0x1209e, 0x120a0, 0x120bc, 0x120d8, 0x120f2, 0x120f4, 0x12108,
-    0x1211e, 0x12120, 0x1213c, 0x12140, 0x12178, 0x12186, 0x12198, 0x121b0,
-    0x121be, 0x121e2, 0x121e4, 0x121e8, 0x121f6, 0x12204, 0x12210, 0x1221e,
-    0x12220, 0x12278, 0x122f0, 0x12306, 0x1230c, 0x12330, 0x1233e, 0x12360,
-    0x1237c, 0x1238e, 0x1239c, 0x123b8, 0x123c2, 0x123c8, 0x123d0, 0x123e6,
-    0x123ec, 0x1241e, 0x12420, 0x1243c, 0x124f0, 0x125e0, 0x12618, 0x1263e,
-    0x12660, 0x1267c, 0x126c0, 0x126f8, 0x12738, 0x12770, 0x1277e, 0x12782,
-    0x12784, 0x12790, 0x1279e, 0x127a0, 0x127bc, 0x127c6, 0x127cc, 0x127d8,
-    0x127ee, 0x12820, 0x1283c, 0x12840, 0x12878, 0x128f0, 0x129e0, 0x12bc0,
-    0x12c18, 0x12c30, 0x12c3e, 0x12c60, 0x12c7c, 0x12cc0, 0x12cf8, 0x12df0,
-    0x12e1c, 0x12e38, 0x12e70, 0x12e7e, 0x12ee0, 0x12efc, 0x12f04, 0x12f08,
-    0x12f10, 0x12f20, 0x12f3c, 0x12f40, 0x12f78, 0x12f86, 0x12f8c, 0x12f98,
-    0x12fb0, 0x12fbe, 0x12fce, 0x12fdc, 0x1302e, 0x1304e, 0x1305c, 0x13062,
-    0x13068, 0x1308e, 0x1309c, 0x130b8, 0x130c2, 0x130c8, 0x130d0, 0x130de,
-    0x130ec, 0x130fa, 0x1310e, 0x13138, 0x13170, 0x1317e, 0x13182, 0x13184,
-    0x13190, 0x1319e, 0x131a0, 0x131bc, 0x131c6, 0x131cc, 0x131d8, 0x131f2,
-    0x131f4, 0x1320e, 0x1321c, 0x13270, 0x1327e, 0x132e0, 0x132fc, 0x13308,
-    0x1331e, 0x13320, 0x1333c, 0x13340, 0x13378, 0x13386, 0x13398, 0x133b0,
-    0x133be, 0x133ce, 0x133dc, 0x133e2, 0x133e4, 0x133e8, 0x133f6, 0x1340e,
-    0x1341c, 0x13438, 0x13470, 0x1347e, 0x134e0, 0x134fc, 0x135c0, 0x135f8,
-    0x13608, 0x13610, 0x1361e, 0x13620, 0x1363c, 0x13640, 0x13678, 0x136f0,
-    0x1370c, 0x13718, 0x13730, 0x1373e, 0x13760, 0x1377c, 0x1379c, 0x137b8,
-    0x137c2, 0x137c4, 0x137c8, 0x137d0, 0x137de, 0x137e6, 0x137ec, 0x13816,
-    0x13826, 0x1382c, 0x13846, 0x1384c, 0x13858, 0x1386e, 0x13874, 0x13886,
-    0x13898, 0x138b0, 0x138be, 0x138ce, 0x138dc, 0x138e2, 0x138e4, 0x138e8,
-    0x13906, 0x1390c, 0x13930, 0x1393e, 0x13960, 0x1397c, 0x1398e, 0x1399c,
-    0x139b8, 0x139c8, 0x139d0, 0x139de, 0x139e6, 0x139ec, 0x139fa, 0x13a06,
-    0x13a0c, 0x13a18, 0x13a30, 0x13a3e, 0x13a60, 0x13a7c, 0x13ac0, 0x13af8,
-    0x13b0e, 0x13b1c, 0x13b38, 0x13b70, 0x13b7e, 0x13b88, 0x13b90, 0x13b9e,
-    0x13ba0, 0x13bbc, 0x13bcc, 0x13bd8, 0x13bee, 0x13bf2, 0x13bf4, 0x13c12,
-    0x13c14, 0x13c22, 0x13c24, 0x13c28, 0x13c36, 0x13c42, 0x13c48, 0x13c50,
-    0x13c5e, 0x13c66, 0x13c6c, 0x13c82, 0x13c84, 0x13c90, 0x13c9e, 0x13ca0,
-    0x13cbc, 0x13cc6, 0x13ccc, 0x13cd8, 0x13cee, 0x13d02, 0x13d04, 0x13d08,
-    0x13d10, 0x13d1e, 0x13d20, 0x13d3c, 0x13d40, 0x13d78, 0x13d86, 0x13d8c,
-    0x13d98, 0x13db0, 0x13dbe, 0x13dce, 0x13ddc, 0x13de4, 0x13de8, 0x13df6,
-    0x13e1a, 0x13e2e, 0x13e32, 0x13e34, 0x13e4e, 0x13e5c, 0x13e62, 0x13e64,
-    0x13e68, 0x13e76, 0x13e8e, 0x13e9c, 0x13eb8, 0x13ec2, 0x13ec4, 0x13ec8,
-    0x13ed0, 0x13ede, 0x13ee6, 0x13eec, 0x13f26, 0x13f2c, 0x13f3a, 0x13f46,
-    0x13f4c, 0x13f58, 0x13f6e, 0x13f72, 0x13f74, 0x14082, 0x1409e, 0x140a0,
-    0x140bc, 0x14104, 0x14108, 0x14110, 0x1411e, 0x14120, 0x1413c, 0x14140,
-    0x14178, 0x1418c, 0x14198, 0x141b0, 0x141be, 0x141e2, 0x141e4, 0x141e8,
-    0x14208, 0x14210, 0x1421e, 0x14220, 0x1423c, 0x14240, 0x14278, 0x142f0,
-    0x14306, 0x1430c, 0x14318, 0x14330, 0x1433e, 0x14360, 0x1437c, 0x1438e,
-    0x143c2, 0x143c4, 0x143c8, 0x143d0, 0x143e6, 0x143ec, 0x14408, 0x14410,
-    0x1441e, 0x14420, 0x1443c, 0x14440, 0x14478, 0x144f0, 0x145e0, 0x1460c,
-    0x14618, 0x14630, 0x1463e, 0x14660, 0x1467c, 0x146c0, 0x146f8, 0x1471c,
-    0x14738, 0x14770, 0x1477e, 0x14782, 0x14784, 0x14788, 0x14790, 0x147a0,
-    0x147bc, 0x147c6, 0x147cc, 0x147d8, 0x147ee, 0x14810, 0x14820, 0x1483c,
-    0x14840, 0x14878, 0x148f0, 0x149e0, 0x14bc0, 0x14c30, 0x14c3e, 0x14c60,
-    0x14c7c, 0x14cc0, 0x14cf8, 0x14df0, 0x14e38, 0x14e70, 0x14e7e, 0x14ee0,
-    0x14efc, 0x14f04, 0x14f08, 0x14f10, 0x14f1e, 0x14f20, 0x14f3c, 0x14f40,
-    0x14f78, 0x14f86, 0x14f8c, 0x14f98, 0x14fb0, 0x14fce, 0x14fdc, 0x15020,
-    0x15040, 0x15078, 0x150f0, 0x151e0, 0x153c0, 0x15860, 0x1587c, 0x158c0,
-    0x158f8, 0x159f0, 0x15be0, 0x15c70, 0x15c7e, 0x15ce0, 0x15cfc, 0x15dc0,
-    0x15df8, 0x15e08, 0x15e10, 0x15e20, 0x15e40, 0x15e78, 0x15ef0, 0x15f0c,
-    0x15f18, 0x15f30, 0x15f60, 0x15f7c, 0x15f8e, 0x15f9c, 0x15fb8, 0x1604e,
-    0x1605c, 0x1608e, 0x1609c, 0x160b8, 0x160c2, 0x160c4, 0x160c8, 0x160de,
-    0x1610e, 0x1611c, 0x16138, 0x16170, 0x1617e, 0x16184, 0x16188, 0x16190,
-    0x1619e, 0x161a0, 0x161bc, 0x161c6, 0x161cc, 0x161d8, 0x161f2, 0x161f4,
-    0x1620e, 0x1621c, 0x16238, 0x16270, 0x1627e, 0x162e0, 0x162fc, 0x16304,
-    0x16308, 0x16310, 0x1631e, 0x16320, 0x1633c, 0x16340, 0x16378, 0x16386,
-    0x1638c, 0x16398, 0x163b0, 0x163be, 0x163ce, 0x163dc, 0x163e2, 0x163e4,
-    0x163e8, 0x163f6, 0x1640e, 0x1641c, 0x16438, 0x16470, 0x1647e, 0x164e0,
-    0x164fc, 0x165c0, 0x165f8, 0x16610, 0x1661e, 0x16620, 0x1663c, 0x16640,
-    0x16678, 0x166f0, 0x16718, 0x16730, 0x1673e, 0x16760, 0x1677c, 0x1678e,
-    0x1679c, 0x167b8, 0x167c2, 0x167c4, 0x167c8, 0x167d0, 0x167de, 0x167e6,
-    0x167ec, 0x1681c, 0x16838, 0x16870, 0x168e0, 0x168fc, 0x169c0, 0x169f8,
-    0x16bf0, 0x16c10, 0x16c1e, 0x16c20, 0x16c3c, 0x16c40, 0x16c78, 0x16cf0,
-    0x16de0, 0x16e18, 0x16e30, 0x16e3e, 0x16e60, 0x16e7c, 0x16ec0, 0x16ef8,
-    0x16f1c, 0x16f38, 0x16f70, 0x16f7e, 0x16f84, 0x16f88, 0x16f90, 0x16f9e,
-    0x16fa0, 0x16fbc, 0x16fc6, 0x16fcc, 0x16fd8, 0x17026, 0x1702c, 0x17046,
-    0x1704c, 0x17058, 0x1706e, 0x17086, 0x1708c, 0x17098, 0x170b0, 0x170be,
-    0x170ce, 0x170dc, 0x170e8, 0x17106, 0x1710c, 0x17118, 0x17130, 0x1713e,
-    0x17160, 0x1717c, 0x1718e, 0x1719c, 0x171b8, 0x171c2, 0x171c4, 0x171c8,
-    0x171d0, 0x171de, 0x171e6, 0x171ec, 0x171fa, 0x17206, 0x1720c, 0x17218,
-    0x17230, 0x1723e, 0x17260, 0x1727c, 0x172c0, 0x172f8, 0x1730e, 0x1731c,
-    0x17338, 0x17370, 0x1737e, 0x17388, 0x17390, 0x1739e, 0x173a0, 0x173bc,
-    0x173cc, 0x173d8, 0x173ee, 0x173f2, 0x173f4, 0x1740c, 0x17418, 0x17430,
-    0x1743e, 0x17460, 0x1747c, 0x174c0, 0x174f8, 0x175f0, 0x1760e, 0x1761c,
-    0x17638, 0x17670, 0x1767e, 0x176e0, 0x176fc, 0x17708, 0x17710, 0x1771e,
-    0x17720, 0x1773c, 0x17740, 0x17778, 0x17798, 0x177b0, 0x177be, 0x177dc,
-    0x177e2, 0x177e4, 0x177e8, 0x17822, 0x17824, 0x17828, 0x17836, 0x17842,
-    0x17844, 0x17848, 0x17850, 0x1785e, 0x17866, 0x1786c, 0x17882, 0x17884,
-    0x17888, 0x17890, 0x1789e, 0x178a0, 0x178bc, 0x178c6, 0x178cc, 0x178d8,
-    0x178ee, 0x178f2, 0x178f4, 0x17902, 0x17904, 0x17908, 0x17910, 0x1791e,
-    0x17920, 0x1793c, 0x17940, 0x17978, 0x17986, 0x1798c, 0x17998, 0x179b0,
-    0x179be, 0x179ce, 0x179dc, 0x179e2, 0x179e4, 0x179e8, 0x179f6, 0x17a04,
-    0x17a08, 0x17a10, 0x17a1e, 0x17a20, 0x17a3c, 0x17a40, 0x17a78, 0x17af0,
-    0x17b06, 0x17b0c, 0x17b18, 0x17b30, 0x17b3e, 0x17b60, 0x17b7c, 0x17b8e,
-    0x17b9c, 0x17bb8, 0x17bc4, 0x17bc8, 0x17bd0, 0x17bde, 0x17be6, 0x17bec,
-    0x17c2e, 0x17c32, 0x17c34, 0x17c4e, 0x17c5c, 0x17c62, 0x17c64, 0x17c68,
-    0x17c76, 0x17c8e, 0x17c9c, 0x17cb8, 0x17cc2, 0x17cc4, 0x17cc8, 0x17cd0,
-    0x17cde, 0x17ce6, 0x17cec, 0x17d0e, 0x17d1c, 0x17d38, 0x17d70, 0x17d82,
-    0x17d84, 0x17d88, 0x17d90, 0x17d9e, 0x17da0, 0x17dbc, 0x17dc6, 0x17dcc,
-    0x17dd8, 0x17dee, 0x17e26, 0x17e2c, 0x17e3a, 0x17e46, 0x17e4c, 0x17e58,
-    0x17e6e, 0x17e72, 0x17e74, 0x17e86, 0x17e8c, 0x17e98, 0x17eb0, 0x17ece,
-    0x17edc, 0x17ee2, 0x17ee4, 0x17ee8, 0x17ef6, 0x1813a, 0x18172, 0x18174,
-    0x18216, 0x18226, 0x1823a, 0x1824c, 0x18258, 0x1826e, 0x18272, 0x18274,
-    0x18298, 0x182be, 0x182e2, 0x182e4, 0x182e8, 0x182f6, 0x1835e, 0x1837a,
-    0x183ae, 0x183d6, 0x18416, 0x18426, 0x1842c, 0x1843a, 0x18446, 0x18458,
-    0x1846e, 0x18472, 0x18474, 0x18486, 0x184b0, 0x184be, 0x184ce, 0x184dc,
-    0x184e2, 0x184e4, 0x184e8, 0x184f6, 0x18506, 0x1850c, 0x18518, 0x18530,
-    0x1853e, 0x18560, 0x1857c, 0x1858e, 0x1859c, 0x185b8, 0x185c2, 0x185c4,
-    0x185c8, 0x185d0, 0x185de, 0x185e6, 0x185ec, 0x185fa, 0x18612, 0x18614,
-    0x18622, 0x18628, 0x18636, 0x18642, 0x18650, 0x1865e, 0x1867a, 0x18682,
-    0x18684, 0x18688, 0x18690, 0x1869e, 0x186a0, 0x186bc, 0x186c6, 0x186cc,
-    0x186d8, 0x186ee, 0x186f2, 0x186f4, 0x1872e, 0x1874e, 0x1875c, 0x18796,
-    0x187a6, 0x187ac, 0x187d2, 0x187d4, 0x18826, 0x1882c, 0x1883a, 0x18846,
-    0x1884c, 0x18858, 0x1886e, 0x18872, 0x18874, 0x18886, 0x18898, 0x188b0,
-    0x188be, 0x188ce, 0x188dc, 0x188e2, 0x188e4, 0x188e8, 0x188f6, 0x1890c,
-    0x18930, 0x1893e, 0x18960, 0x1897c, 0x1898e, 0x189b8, 0x189c2, 0x189c8,
-    0x189d0, 0x189de, 0x189e6, 0x189ec, 0x189fa, 0x18a18, 0x18a30, 0x18a3e,
-    0x18a60, 0x18a7c, 0x18ac0, 0x18af8, 0x18b1c, 0x18b38, 0x18b70, 0x18b7e,
-    0x18b82, 0x18b84, 0x18b88, 0x18b90, 0x18b9e, 0x18ba0, 0x18bbc, 0x18bc6,
-    0x18bcc, 0x18bd8, 0x18bee, 0x18bf2, 0x18bf4, 0x18c22, 0x18c24, 0x18c28,
-    0x18c36, 0x18c42, 0x18c48, 0x18c50, 0x18c5e, 0x18c66, 0x18c7a, 0x18c82,
-    0x18c84, 0x18c90, 0x18c9e, 0x18ca0, 0x18cbc, 0x18ccc, 0x18cf2, 0x18cf4,
-    0x18d04, 0x18d08, 0x18d10, 0x18d1e, 0x18d20, 0x18d3c, 0x18d40, 0x18d78,
-    0x18d86, 0x18d98, 0x18dce, 0x18de2, 0x18de4, 0x18de8, 0x18e2e, 0x18e32,
-    0x18e34, 0x18e4e, 0x18e5c, 0x18e62, 0x18e64, 0x18e68, 0x18e8e, 0x18e9c,
-    0x18eb8, 0x18ec2, 0x18ec4, 0x18ec8, 0x18ed0, 0x18efa, 0x18f16, 0x18f26,
-    0x18f2c, 0x18f46, 0x18f4c, 0x18f58, 0x18f6e, 0x18f8a, 0x18f92, 0x18f94,
-    0x18fa2, 0x18fa4, 0x18fa8, 0x18fb6, 0x1902c, 0x1903a, 0x19046, 0x1904c,
-    0x19058, 0x19072, 0x19074, 0x19086, 0x19098, 0x190b0, 0x190be, 0x190ce,
-    0x190dc, 0x190e2, 0x190e8, 0x190f6, 0x19106, 0x1910c, 0x19130, 0x1913e,
-    0x19160, 0x1917c, 0x1918e, 0x1919c, 0x191b8, 0x191c2, 0x191c8, 0x191d0,
-    0x191de, 0x191e6, 0x191ec, 0x191fa, 0x19218, 0x1923e, 0x19260, 0x1927c,
-    0x192c0, 0x192f8, 0x19338, 0x19370, 0x1937e, 0x19382, 0x19384, 0x19390,
-    0x1939e, 0x193a0, 0x193bc, 0x193c6, 0x193cc, 0x193d8, 0x193ee, 0x193f2,
-    0x193f4, 0x19430, 0x1943e, 0x19460, 0x1947c, 0x194c0, 0x194f8, 0x195f0,
-    0x19638, 0x19670, 0x1967e, 0x196e0, 0x196fc, 0x19702, 0x19704, 0x19708,
-    0x19710, 0x19720, 0x1973c, 0x19740, 0x19778, 0x19786, 0x1978c, 0x19798,
-    0x197b0, 0x197be, 0x197ce, 0x197dc, 0x197e2, 0x197e4, 0x197e8, 0x19822,
-    0x19824, 0x19842, 0x19848, 0x19850, 0x1985e, 0x19866, 0x1987a, 0x19882,
-    0x19884, 0x19890, 0x1989e, 0x198a0, 0x198bc, 0x198cc, 0x198f2, 0x198f4,
-    0x19902, 0x19908, 0x1991e, 0x19920, 0x1993c, 0x19940, 0x19978, 0x19986,
-    0x19998, 0x199ce, 0x199e2, 0x199e4, 0x199e8, 0x19a08, 0x19a10, 0x19a1e,
-    0x19a20, 0x19a3c, 0x19a40, 0x19a78, 0x19af0, 0x19b18, 0x19b3e, 0x19b60,
-    0x19b9c, 0x19bc2, 0x19bc4, 0x19bc8, 0x19bd0, 0x19be6, 0x19c2e, 0x19c34,
-    0x19c4e, 0x19c5c, 0x19c62, 0x19c64, 0x19c68, 0x19c8e, 0x19c9c, 0x19cb8,
-    0x19cc2, 0x19cc8, 0x19cd0, 0x19ce6, 0x19cfa, 0x19d0e, 0x19d1c, 0x19d38,
-    0x19d70, 0x19d7e, 0x19d82, 0x19d84, 0x19d88, 0x19d90, 0x19da0, 0x19dcc,
-    0x19df2, 0x19df4, 0x19e16, 0x19e26, 0x19e2c, 0x19e46, 0x19e4c, 0x19e58,
-    0x19e74, 0x19e86, 0x19e8c, 0x19e98, 0x19eb0, 0x19ebe, 0x19ece, 0x19ee2,
-    0x19ee4, 0x19ee8, 0x19f0a, 0x19f12, 0x19f14, 0x19f22, 0x19f24, 0x19f28,
-    0x19f42, 0x19f44, 0x19f48, 0x19f50, 0x19f5e, 0x19f6c, 0x19f9a, 0x19fae,
-    0x19fb2, 0x19fb4, 0x1a046, 0x1a04c, 0x1a072, 0x1a074, 0x1a086, 0x1a08c,
-    0x1a098, 0x1a0b0, 0x1a0be, 0x1a0e2, 0x1a0e4, 0x1a0e8, 0x1a0f6, 0x1a106,
-    0x1a10c, 0x1a118, 0x1a130, 0x1a13e, 0x1a160, 0x1a17c, 0x1a18e, 0x1a19c,
-    0x1a1b8, 0x1a1c2, 0x1a1c4, 0x1a1c8, 0x1a1d0, 0x1a1de, 0x1a1e6, 0x1a1ec,
-    0x1a218, 0x1a230, 0x1a23e, 0x1a260, 0x1a27c, 0x1a2c0, 0x1a2f8, 0x1a31c,
-    0x1a338, 0x1a370, 0x1a37e, 0x1a382, 0x1a384, 0x1a388, 0x1a390, 0x1a39e,
-    0x1a3a0, 0x1a3bc, 0x1a3c6, 0x1a3cc, 0x1a3d8, 0x1a3ee, 0x1a3f2, 0x1a3f4,
-    0x1a418, 0x1a430, 0x1a43e, 0x1a460, 0x1a47c, 0x1a4c0, 0x1a4f8, 0x1a5f0,
-    0x1a61c, 0x1a638, 0x1a670, 0x1a67e, 0x1a6e0, 0x1a6fc, 0x1a702, 0x1a704,
-    0x1a708, 0x1a710, 0x1a71e, 0x1a720, 0x1a73c, 0x1a740, 0x1a778, 0x1a786,
-    0x1a78c, 0x1a798, 0x1a7b0, 0x1a7be, 0x1a7ce, 0x1a7dc, 0x1a7e2, 0x1a7e4,
-    0x1a7e8, 0x1a830, 0x1a860, 0x1a87c, 0x1a8c0, 0x1a8f8, 0x1a9f0, 0x1abe0,
-    0x1ac70, 0x1ac7e, 0x1ace0, 0x1acfc, 0x1adc0, 0x1adf8, 0x1ae04, 0x1ae08,
-    0x1ae10, 0x1ae20, 0x1ae3c, 0x1ae40, 0x1ae78, 0x1aef0, 0x1af06, 0x1af0c,
-    0x1af18, 0x1af30, 0x1af3e, 0x1af60, 0x1af7c, 0x1af8e, 0x1af9c, 0x1afb8,
-    0x1afc4, 0x1afc8, 0x1afd0, 0x1afde, 0x1b042, 0x1b05e, 0x1b07a, 0x1b082,
-    0x1b084, 0x1b088, 0x1b090, 0x1b09e, 0x1b0a0, 0x1b0bc, 0x1b0cc, 0x1b0f2,
-    0x1b0f4, 0x1b102, 0x1b104, 0x1b108, 0x1b110, 0x1b11e, 0x1b120, 0x1b13c,
-    0x1b140, 0x1b178, 0x1b186, 0x1b198, 0x1b1ce, 0x1b1e2, 0x1b1e4, 0x1b1e8,
-    0x1b204, 0x1b208, 0x1b210, 0x1b21e, 0x1b220, 0x1b23c, 0x1b240, 0x1b278,
-    0x1b2f0, 0x1b30c, 0x1b33e, 0x1b360, 0x1b39c, 0x1b3c2, 0x1b3c4, 0x1b3c8,
-    0x1b3d0, 0x1b3e6, 0x1b410, 0x1b41e, 0x1b420, 0x1b43c, 0x1b440, 0x1b478,
-    0x1b4f0, 0x1b5e0, 0x1b618, 0x1b660, 0x1b67c, 0x1b6c0, 0x1b738, 0x1b782,
-    0x1b784, 0x1b788, 0x1b790, 0x1b79e, 0x1b7a0, 0x1b7cc, 0x1b82e, 0x1b84e,
-    0x1b85c, 0x1b88e, 0x1b89c, 0x1b8b8, 0x1b8c2, 0x1b8c4, 0x1b8c8, 0x1b8d0,
-    0x1b8e6, 0x1b8fa, 0x1b90e, 0x1b91c, 0x1b938, 0x1b970, 0x1b97e, 0x1b982,
-    0x1b984, 0x1b988, 0x1b990, 0x1b99e, 0x1b9a0, 0x1b9cc, 0x1b9f2, 0x1b9f4,
-    0x1ba0e, 0x1ba1c, 0x1ba38, 0x1ba70, 0x1ba7e, 0x1bae0, 0x1bafc, 0x1bb08,
-    0x1bb10, 0x1bb20, 0x1bb3c, 0x1bb40, 0x1bb98, 0x1bbce, 0x1bbe2, 0x1bbe4,
-    0x1bbe8, 0x1bc16, 0x1bc26, 0x1bc2c, 0x1bc46, 0x1bc4c, 0x1bc58, 0x1bc72,
-    0x1bc74, 0x1bc86, 0x1bc8c, 0x1bc98, 0x1bcb0, 0x1bcbe, 0x1bcce, 0x1bce2,
-    0x1bce4, 0x1bce8, 0x1bd06, 0x1bd0c, 0x1bd18, 0x1bd30, 0x1bd3e, 0x1bd60,
-    0x1bd7c, 0x1bd9c, 0x1bdc2, 0x1bdc4, 0x1bdc8, 0x1bdd0, 0x1bde6, 0x1bdfa,
-    0x1be12, 0x1be14, 0x1be22, 0x1be24, 0x1be28, 0x1be42, 0x1be44, 0x1be48,
-    0x1be50, 0x1be5e, 0x1be66, 0x1be82, 0x1be84, 0x1be88, 0x1be90, 0x1be9e,
-    0x1bea0, 0x1bebc, 0x1becc, 0x1bef4, 0x1bf1a, 0x1bf2e, 0x1bf32, 0x1bf34,
-    0x1bf4e, 0x1bf5c, 0x1bf62, 0x1bf64, 0x1bf68, 0x1c09a, 0x1c0b2, 0x1c0b4,
-    0x1c11a, 0x1c132, 0x1c134, 0x1c162, 0x1c164, 0x1c168, 0x1c176, 0x1c1ba,
-    0x1c21a, 0x1c232, 0x1c234, 0x1c24e, 0x1c25c, 0x1c262, 0x1c264, 0x1c268,
-    0x1c276, 0x1c28e, 0x1c2c2, 0x1c2c4, 0x1c2c8, 0x1c2d0, 0x1c2de, 0x1c2e6,
-    0x1c2ec, 0x1c2fa, 0x1c316, 0x1c326, 0x1c33a, 0x1c346, 0x1c34c, 0x1c372,
-    0x1c374, 0x1c41a, 0x1c42e, 0x1c432, 0x1c434, 0x1c44e, 0x1c45c, 0x1c462,
-    0x1c464, 0x1c468, 0x1c476, 0x1c48e, 0x1c49c, 0x1c4b8, 0x1c4c2, 0x1c4c8,
-    0x1c4d0, 0x1c4de, 0x1c4e6, 0x1c4ec, 0x1c4fa, 0x1c51c, 0x1c538, 0x1c570,
-    0x1c57e, 0x1c582, 0x1c584, 0x1c588, 0x1c590, 0x1c59e, 0x1c5a0, 0x1c5bc,
-    0x1c5c6, 0x1c5cc, 0x1c5d8, 0x1c5ee, 0x1c5f2, 0x1c5f4, 0x1c616, 0x1c626,
-    0x1c62c, 0x1c63a, 0x1c646, 0x1c64c, 0x1c658, 0x1c66e, 0x1c672, 0x1c674,
-    0x1c686, 0x1c68c, 0x1c698, 0x1c6b0, 0x1c6be, 0x1c6ce, 0x1c6dc, 0x1c6e2,
-    0x1c6e4, 0x1c6e8, 0x1c712, 0x1c714, 0x1c722, 0x1c728, 0x1c736, 0x1c742,
-    0x1c744, 0x1c748, 0x1c750, 0x1c75e, 0x1c766, 0x1c76c, 0x1c77a, 0x1c7ae,
-    0x1c7d6, 0x1c7ea, 0x1c81a, 0x1c82e, 0x1c832, 0x1c834, 0x1c84e, 0x1c85c,
-    0x1c862, 0x1c864, 0x1c868, 0x1c876, 0x1c88e, 0x1c89c, 0x1c8b8, 0x1c8c2,
-    0x1c8c8, 0x1c8d0, 0x1c8de, 0x1c8e6, 0x1c8ec, 0x1c8fa, 0x1c90e, 0x1c938,
-    0x1c970, 0x1c97e, 0x1c982, 0x1c984, 0x1c990, 0x1c99e, 0x1c9a0, 0x1c9bc,
-    0x1c9c6, 0x1c9cc, 0x1c9d8, 0x1c9ee, 0x1c9f2, 0x1c9f4, 0x1ca38, 0x1ca70,
-    0x1ca7e, 0x1cae0, 0x1cafc, 0x1cb02, 0x1cb04, 0x1cb08, 0x1cb10, 0x1cb20,
-    0x1cb3c, 0x1cb40, 0x1cb78, 0x1cb86, 0x1cb8c, 0x1cb98, 0x1cbb0, 0x1cbbe,
-    0x1cbce, 0x1cbdc, 0x1cbe2, 0x1cbe4, 0x1cbe8, 0x1cbf6, 0x1cc16, 0x1cc26,
-    0x1cc2c, 0x1cc3a, 0x1cc46, 0x1cc58, 0x1cc72, 0x1cc74, 0x1cc86, 0x1ccb0,
-    0x1ccbe, 0x1ccce, 0x1cce2, 0x1cce4, 0x1cce8, 0x1cd06, 0x1cd0c, 0x1cd18,
-    0x1cd30, 0x1cd3e, 0x1cd60, 0x1cd7c, 0x1cd9c, 0x1cdc2, 0x1cdc4, 0x1cdc8,
-    0x1cdd0, 0x1cdde, 0x1cde6, 0x1cdfa, 0x1ce22, 0x1ce28, 0x1ce42, 0x1ce50,
-    0x1ce5e, 0x1ce66, 0x1ce7a, 0x1ce82, 0x1ce84, 0x1ce88, 0x1ce90, 0x1ce9e,
-    0x1cea0, 0x1cebc, 0x1cecc, 0x1cef2, 0x1cef4, 0x1cf2e, 0x1cf32, 0x1cf34,
-    0x1cf4e, 0x1cf5c, 0x1cf62, 0x1cf64, 0x1cf68, 0x1cf96, 0x1cfa6, 0x1cfac,
-    0x1cfca, 0x1cfd2, 0x1cfd4, 0x1d02e, 0x1d032, 0x1d034, 0x1d04e, 0x1d05c,
-    0x1d062, 0x1d064, 0x1d068, 0x1d076, 0x1d08e, 0x1d09c, 0x1d0b8, 0x1d0c2,
-    0x1d0c4, 0x1d0c8, 0x1d0d0, 0x1d0de, 0x1d0e6, 0x1d0ec, 0x1d0fa, 0x1d11c,
-    0x1d138, 0x1d170, 0x1d17e, 0x1d182, 0x1d184, 0x1d188, 0x1d190, 0x1d19e,
-    0x1d1a0, 0x1d1bc, 0x1d1c6, 0x1d1cc, 0x1d1d8, 0x1d1ee, 0x1d1f2, 0x1d1f4,
-    0x1d21c, 0x1d238, 0x1d270, 0x1d27e, 0x1d2e0, 0x1d2fc, 0x1d302, 0x1d304,
-    0x1d308, 0x1d310, 0x1d31e, 0x1d320, 0x1d33c, 0x1d340, 0x1d378, 0x1d386,
-    0x1d38c, 0x1d398, 0x1d3b0, 0x1d3be, 0x1d3ce, 0x1d3dc, 0x1d3e2, 0x1d3e4,
-    0x1d3e8, 0x1d3f6, 0x1d470, 0x1d47e, 0x1d4e0, 0x1d4fc, 0x1d5c0, 0x1d5f8,
-    0x1d604, 0x1d608, 0x1d610, 0x1d620, 0x1d640, 0x1d678, 0x1d6f0, 0x1d706,
-    0x1d70c, 0x1d718, 0x1d730, 0x1d73e, 0x1d760, 0x1d77c, 0x1d78e, 0x1d79c,
-    0x1d7b8, 0x1d7c2, 0x1d7c4, 0x1d7c8, 0x1d7d0, 0x1d7de, 0x1d7e6, 0x1d7ec,
-    0x1d826, 0x1d82c, 0x1d83a, 0x1d846, 0x1d84c, 0x1d858, 0x1d872, 0x1d874,
-    0x1d886, 0x1d88c, 0x1d898, 0x1d8b0, 0x1d8be, 0x1d8ce, 0x1d8e2, 0x1d8e4,
-    0x1d8e8, 0x1d8f6, 0x1d90c, 0x1d918, 0x1d930, 0x1d93e, 0x1d960, 0x1d97c,
-    0x1d99c, 0x1d9c2, 0x1d9c4, 0x1d9c8, 0x1d9d0, 0x1d9e6, 0x1d9fa, 0x1da0c,
-    0x1da18, 0x1da30, 0x1da3e, 0x1da60, 0x1da7c, 0x1dac0, 0x1daf8, 0x1db38,
-    0x1db82, 0x1db84, 0x1db88, 0x1db90, 0x1db9e, 0x1dba0, 0x1dbcc, 0x1dbf2,
-    0x1dbf4, 0x1dc22, 0x1dc42, 0x1dc44, 0x1dc48, 0x1dc50, 0x1dc5e, 0x1dc66,
-    0x1dc7a, 0x1dc82, 0x1dc84, 0x1dc88, 0x1dc90, 0x1dc9e, 0x1dca0, 0x1dcbc,
-    0x1dccc, 0x1dcf2, 0x1dcf4, 0x1dd04, 0x1dd08, 0x1dd10, 0x1dd1e, 0x1dd20,
-    0x1dd3c, 0x1dd40, 0x1dd78, 0x1dd86, 0x1dd98, 0x1ddce, 0x1dde2, 0x1dde4,
-    0x1dde8, 0x1de2e, 0x1de32, 0x1de34, 0x1de4e, 0x1de5c, 0x1de62, 0x1de64,
-    0x1de68, 0x1de8e, 0x1de9c, 0x1deb8, 0x1dec2, 0x1dec4, 0x1dec8, 0x1ded0,
-    0x1dee6, 0x1defa, 0x1df16, 0x1df26, 0x1df2c, 0x1df46, 0x1df4c, 0x1df58,
-    0x1df72, 0x1df74, 0x1df8a, 0x1df92, 0x1df94, 0x1dfa2, 0x1dfa4, 0x1dfa8,
-    0x1e08a, 0x1e092, 0x1e094, 0x1e0a2, 0x1e0a4, 0x1e0a8, 0x1e0b6, 0x1e0da,
-    0x1e10a, 0x1e112, 0x1e114, 0x1e122, 0x1e124, 0x1e128, 0x1e136, 0x1e142,
-    0x1e144, 0x1e148, 0x1e150, 0x1e166, 0x1e16c, 0x1e17a, 0x1e19a, 0x1e1b2,
-    0x1e1b4, 0x1e20a, 0x1e212, 0x1e214, 0x1e222, 0x1e224, 0x1e228, 0x1e236,
-    0x1e242, 0x1e248, 0x1e250, 0x1e25e, 0x1e266, 0x1e26c, 0x1e27a, 0x1e282,
-    0x1e284, 0x1e288, 0x1e290, 0x1e2a0, 0x1e2bc, 0x1e2c6, 0x1e2cc, 0x1e2d8,
-    0x1e2ee, 0x1e2f2, 0x1e2f4, 0x1e31a, 0x1e332, 0x1e334, 0x1e35c, 0x1e362,
-    0x1e364, 0x1e368, 0x1e3ba, 0x1e40a, 0x1e412, 0x1e414, 0x1e422, 0x1e428,
-    0x1e436, 0x1e442, 0x1e448, 0x1e450, 0x1e45e, 0x1e466, 0x1e46c, 0x1e47a,
-    0x1e482, 0x1e484, 0x1e490, 0x1e49e, 0x1e4a0, 0x1e4bc, 0x1e4c6, 0x1e4cc,
-    0x1e4d8, 0x1e4ee, 0x1e4f2, 0x1e4f4, 0x1e502, 0x1e504, 0x1e508, 0x1e510,
-    0x1e51e, 0x1e520, 0x1e53c, 0x1e540, 0x1e578, 0x1e586, 0x1e58c, 0x1e598,
-    0x1e5b0, 0x1e5be, 0x1e5ce, 0x1e5dc, 0x1e5e2, 0x1e5e4, 0x1e5e8, 0x1e5f6,
-    0x1e61a, 0x1e62e, 0x1e632, 0x1e634, 0x1e64e, 0x1e65c, 0x1e662, 0x1e668,
-    0x1e68e, 0x1e69c, 0x1e6b8, 0x1e6c2, 0x1e6c4, 0x1e6c8, 0x1e6d0, 0x1e6e6,
-    0x1e6fa, 0x1e716, 0x1e726, 0x1e72c, 0x1e73a, 0x1e746, 0x1e74c, 0x1e758,
-    0x1e772, 0x1e774, 0x1e792, 0x1e794, 0x1e7a2, 0x1e7a4, 0x1e7a8, 0x1e7b6,
-    0x1e812, 0x1e814, 0x1e822, 0x1e824, 0x1e828, 0x1e836, 0x1e842, 0x1e844,
-    0x1e848, 0x1e850, 0x1e85e, 0x1e866, 0x1e86c, 0x1e87a, 0x1e882, 0x1e884,
-    0x1e888, 0x1e890, 0x1e89e, 0x1e8a0, 0x1e8bc, 0x1e8c6, 0x1e8cc, 0x1e8d8,
-    0x1e8ee, 0x1e8f2, 0x1e8f4, 0x1e902, 0x1e904, 0x1e908, 0x1e910, 0x1e920,
-    0x1e93c, 0x1e940, 0x1e978, 0x1e986, 0x1e98c, 0x1e998, 0x1e9b0, 0x1e9be,
-    0x1e9ce, 0x1e9dc, 0x1e9e2, 0x1e9e4, 0x1e9e8, 0x1e9f6, 0x1ea04, 0x1ea08,
-    0x1ea10, 0x1ea20, 0x1ea40, 0x1ea78, 0x1eaf0, 0x1eb06, 0x1eb0c, 0x1eb18,
-    0x1eb30, 0x1eb3e, 0x1eb60, 0x1eb7c, 0x1eb8e, 0x1eb9c, 0x1ebb8, 0x1ebc2,
-    0x1ebc4, 0x1ebc8, 0x1ebd0, 0x1ebde, 0x1ebe6, 0x1ebec, 0x1ec1a, 0x1ec2e,
-    0x1ec32, 0x1ec34, 0x1ec4e, 0x1ec5c, 0x1ec62, 0x1ec64, 0x1ec68, 0x1ec8e,
-    0x1ec9c, 0x1ecb8, 0x1ecc2, 0x1ecc4, 0x1ecc8, 0x1ecd0, 0x1ece6, 0x1ecfa,
-    0x1ed0e, 0x1ed1c, 0x1ed38, 0x1ed70, 0x1ed7e, 0x1ed82, 0x1ed84, 0x1ed88,
-    0x1ed90, 0x1ed9e, 0x1eda0, 0x1edcc, 0x1edf2, 0x1edf4, 0x1ee16, 0x1ee26,
-    0x1ee2c, 0x1ee3a, 0x1ee46, 0x1ee4c, 0x1ee58, 0x1ee6e, 0x1ee72, 0x1ee74,
-    0x1ee86, 0x1ee8c, 0x1ee98, 0x1eeb0, 0x1eebe, 0x1eece, 0x1eedc, 0x1eee2,
-    0x1eee4, 0x1eee8, 0x1ef12, 0x1ef22, 0x1ef24, 0x1ef28, 0x1ef36, 0x1ef42,
-    0x1ef44, 0x1ef48, 0x1ef50, 0x1ef5e, 0x1ef66, 0x1ef6c, 0x1ef7a, 0x1efae,
-    0x1efb2, 0x1efb4, 0x1efd6, 0x1f096, 0x1f0a6, 0x1f0ac, 0x1f0ba, 0x1f0ca,
-    0x1f0d2, 0x1f0d4, 0x1f116, 0x1f126, 0x1f12c, 0x1f13a, 0x1f146, 0x1f14c,
-    0x1f158, 0x1f16e, 0x1f172, 0x1f174, 0x1f18a, 0x1f192, 0x1f194, 0x1f1a2,
-    0x1f1a4, 0x1f1a8, 0x1f1da, 0x1f216, 0x1f226, 0x1f22c, 0x1f23a, 0x1f246,
-    0x1f258, 0x1f26e, 0x1f272, 0x1f274, 0x1f286, 0x1f28c, 0x1f298, 0x1f2b0,
-    0x1f2be, 0x1f2ce, 0x1f2dc, 0x1f2e2, 0x1f2e4, 0x1f2e8, 0x1f2f6, 0x1f30a,
-    0x1f312, 0x1f314, 0x1f322, 0x1f328, 0x1f342, 0x1f344, 0x1f348, 0x1f350,
-    0x1f35e, 0x1f366, 0x1f37a, 0x1f39a, 0x1f3ae, 0x1f3b2, 0x1f3b4, 0x1f416,
-    0x1f426, 0x1f42c, 0x1f43a, 0x1f446, 0x1f44c, 0x1f458, 0x1f46e, 0x1f472,
-    0x1f474, 0x1f486, 0x1f48c, 0x1f498, 0x1f4b0, 0x1f4be, 0x1f4ce, 0x1f4dc,
-    0x1f4e2, 0x1f4e4, 0x1f4e8, 0x1f4f6, 0x1f506, 0x1f50c, 0x1f518, 0x1f530,
-    0x1f53e, 0x1f560, 0x1f57c, 0x1f58e, 0x1f59c, 0x1f5b8, 0x1f5c2, 0x1f5c4,
-    0x1f5c8, 0x1f5d0, 0x1f5de, 0x1f5e6, 0x1f5ec, 0x1f5fa, 0x1f60a, 0x1f612,
-    0x1f614, 0x1f622, 0x1f624, 0x1f628, 0x1f636, 0x1f642, 0x1f644, 0x1f648,
-    0x1f650, 0x1f65e, 0x1f666, 0x1f67a, 0x1f682, 0x1f684, 0x1f688, 0x1f690,
-    0x1f69e, 0x1f6a0, 0x1f6bc, 0x1f6cc, 0x1f6f2, 0x1f6f4, 0x1f71a, 0x1f72e,
-    0x1f732, 0x1f734, 0x1f74e, 0x1f75c, 0x1f762, 0x1f764, 0x1f768, 0x1f776,
-    0x1f796, 0x1f7a6, 0x1f7ac, 0x1f7ba, 0x1f7d2, 0x1f7d4, 0x1f89a, 0x1f8ae,
-    0x1f8b2, 0x1f8b4, 0x1f8d6, 0x1f8ea, 0x1f91a, 0x1f92e, 0x1f932, 0x1f934,
-    0x1f94e, 0x1f95c, 0x1f962, 0x1f964, 0x1f968, 0x1f976, 0x1f996, 0x1f9a6,
-    0x1f9ac, 0x1f9ba, 0x1f9ca, 0x1f9d2, 0x1f9d4, 0x1fa1a, 0x1fa2e, 0x1fa32,
-    0x1fa34, 0x1fa4e, 0x1fa5c, 0x1fa62, 0x1fa64, 0x1fa68, 0x1fa76, 0x1fa8e,
-    0x1fa9c, 0x1fab8, 0x1fac2, 0x1fac4, 0x1fac8, 0x1fad0, 0x1fade, 0x1fae6,
-    0x1faec, 0x1fb16, 0x1fb26, 0x1fb2c, 0x1fb3a, 0x1fb46, 0x1fb4c, 0x1fb58,
-    0x1fb6e, 0x1fb72, 0x1fb74, 0x1fb8a, 0x1fb92, 0x1fb94, 0x1fba2, 0x1fba4,
-    0x1fba8, 0x1fbb6, 0x1fbda};
-int32_t CBC_PDF417Common::CODEWORD_TABLE[] = {
-    2627, 1819, 2622, 2621, 1813, 1812, 2729, 2724, 2723, 2779, 2774, 2773,
-    902,  896,  908,  868,  865,  861,  859,  2511, 873,  871,  1780, 835,
-    2493, 825,  2491, 842,  837,  844,  1764, 1762, 811,  810,  809,  2483,
-    807,  2482, 806,  2480, 815,  814,  813,  812,  2484, 817,  816,  1745,
-    1744, 1742, 1746, 2655, 2637, 2635, 2626, 2625, 2623, 2628, 1820, 2752,
-    2739, 2737, 2728, 2727, 2725, 2730, 2785, 2783, 2778, 2777, 2775, 2780,
-    787,  781,  747,  739,  736,  2413, 754,  752,  1719, 692,  689,  681,
-    2371, 678,  2369, 700,  697,  694,  703,  1688, 1686, 642,  638,  2343,
-    631,  2341, 627,  2338, 651,  646,  643,  2345, 654,  652,  1652, 1650,
-    1647, 1654, 601,  599,  2322, 596,  2321, 594,  2319, 2317, 611,  610,
-    608,  606,  2324, 603,  2323, 615,  614,  612,  1617, 1616, 1614, 1612,
-    616,  1619, 1618, 2575, 2538, 2536, 905,  901,  898,  909,  2509, 2507,
-    2504, 870,  867,  864,  860,  2512, 875,  872,  1781, 2490, 2489, 2487,
-    2485, 1748, 836,  834,  832,  830,  2494, 827,  2492, 843,  841,  839,
-    845,  1765, 1763, 2701, 2676, 2674, 2653, 2648, 2656, 2634, 2633, 2631,
-    2629, 1821, 2638, 2636, 2770, 2763, 2761, 2750, 2745, 2753, 2736, 2735,
-    2733, 2731, 1848, 2740, 2738, 2786, 2784, 591,  588,  576,  569,  566,
-    2296, 1590, 537,  534,  526,  2276, 522,  2274, 545,  542,  539,  548,
-    1572, 1570, 481,  2245, 466,  2242, 462,  2239, 492,  485,  482,  2249,
-    496,  494,  1534, 1531, 1528, 1538, 413,  2196, 406,  2191, 2188, 425,
-    419,  2202, 415,  2199, 432,  430,  427,  1472, 1467, 1464, 433,  1476,
-    1474, 368,  367,  2160, 365,  2159, 362,  2157, 2155, 2152, 378,  377,
-    375,  2166, 372,  2165, 369,  2162, 383,  381,  379,  2168, 1419, 1418,
-    1416, 1414, 385,  1411, 384,  1423, 1422, 1420, 1424, 2461, 802,  2441,
-    2439, 790,  786,  783,  794,  2409, 2406, 2403, 750,  742,  738,  2414,
-    756,  753,  1720, 2367, 2365, 2362, 2359, 1663, 693,  691,  684,  2373,
-    680,  2370, 702,  699,  696,  704,  1690, 1687, 2337, 2336, 2334, 2332,
-    1624, 2329, 1622, 640,  637,  2344, 634,  2342, 630,  2340, 650,  648,
-    645,  2346, 655,  653,  1653, 1651, 1649, 1655, 2612, 2597, 2595, 2571,
-    2568, 2565, 2576, 2534, 2529, 2526, 1787, 2540, 2537, 907,  904,  900,
-    910,  2503, 2502, 2500, 2498, 1768, 2495, 1767, 2510, 2508, 2506, 869,
-    866,  863,  2513, 876,  874,  1782, 2720, 2713, 2711, 2697, 2694, 2691,
-    2702, 2672, 2670, 2664, 1828, 2678, 2675, 2647, 2646, 2644, 2642, 1823,
-    2639, 1822, 2654, 2652, 2650, 2657, 2771, 1855, 2765, 2762, 1850, 1849,
-    2751, 2749, 2747, 2754, 353,  2148, 344,  342,  336,  2142, 332,  2140,
-    345,  1375, 1373, 306,  2130, 299,  2128, 295,  2125, 319,  314,  311,
-    2132, 1354, 1352, 1349, 1356, 262,  257,  2101, 253,  2096, 2093, 274,
-    273,  267,  2107, 263,  2104, 280,  278,  275,  1316, 1311, 1308, 1320,
-    1318, 2052, 202,  2050, 2044, 2040, 219,  2063, 212,  2060, 208,  2055,
-    224,  221,  2066, 1260, 1258, 1252, 231,  1248, 229,  1266, 1264, 1261,
-    1268, 155,  1998, 153,  1996, 1994, 1991, 1988, 165,  164,  2007, 162,
-    2006, 159,  2003, 2000, 172,  171,  169,  2012, 166,  2010, 1186, 1184,
-    1182, 1179, 175,  1176, 173,  1192, 1191, 1189, 1187, 176,  1194, 1193,
-    2313, 2307, 2305, 592,  589,  2294, 2292, 2289, 578,  572,  568,  2297,
-    580,  1591, 2272, 2267, 2264, 1547, 538,  536,  529,  2278, 525,  2275,
-    547,  544,  541,  1574, 1571, 2237, 2235, 2229, 1493, 2225, 1489, 478,
-    2247, 470,  2244, 465,  2241, 493,  488,  484,  2250, 498,  495,  1536,
-    1533, 1530, 1539, 2187, 2186, 2184, 2182, 1432, 2179, 1430, 2176, 1427,
-    414,  412,  2197, 409,  2195, 405,  2193, 2190, 426,  424,  421,  2203,
-    418,  2201, 431,  429,  1473, 1471, 1469, 1466, 434,  1477, 1475, 2478,
-    2472, 2470, 2459, 2457, 2454, 2462, 803,  2437, 2432, 2429, 1726, 2443,
-    2440, 792,  789,  785,  2401, 2399, 2393, 1702, 2389, 1699, 2411, 2408,
-    2405, 745,  741,  2415, 758,  755,  1721, 2358, 2357, 2355, 2353, 1661,
-    2350, 1660, 2347, 1657, 2368, 2366, 2364, 2361, 1666, 690,  687,  2374,
-    683,  2372, 701,  698,  705,  1691, 1689, 2619, 2617, 2610, 2608, 2605,
-    2613, 2593, 2588, 2585, 1803, 2599, 2596, 2563, 2561, 2555, 1797, 2551,
-    1795, 2573, 2570, 2567, 2577, 2525, 2524, 2522, 2520, 1786, 2517, 1785,
-    2514, 1783, 2535, 2533, 2531, 2528, 1788, 2541, 2539, 906,  903,  911,
-    2721, 1844, 2715, 2712, 1838, 1836, 2699, 2696, 2693, 2703, 1827, 1826,
-    1824, 2673, 2671, 2669, 2666, 1829, 2679, 2677, 1858, 1857, 2772, 1854,
-    1853, 1851, 1856, 2766, 2764, 143,  1987, 139,  1986, 135,  133,  131,
-    1984, 128,  1983, 125,  1981, 138,  137,  136,  1985, 1133, 1132, 1130,
-    112,  110,  1974, 107,  1973, 104,  1971, 1969, 122,  121,  119,  117,
-    1977, 114,  1976, 124,  1115, 1114, 1112, 1110, 1117, 1116, 84,   83,
-    1953, 81,   1952, 78,   1950, 1948, 1945, 94,   93,   91,   1959, 88,
-    1958, 85,   1955, 99,   97,   95,   1961, 1086, 1085, 1083, 1081, 1078,
-    100,  1090, 1089, 1087, 1091, 49,   47,   1917, 44,   1915, 1913, 1910,
-    1907, 59,   1926, 56,   1925, 53,   1922, 1919, 66,   64,   1931, 61,
-    1929, 1042, 1040, 1038, 71,   1035, 70,   1032, 68,   1048, 1047, 1045,
-    1043, 1050, 1049, 12,   10,   1869, 1867, 1864, 1861, 21,   1880, 19,
-    1877, 1874, 1871, 28,   1888, 25,   1886, 22,   1883, 982,  980,  977,
-    974,  32,   30,   991,  989,  987,  984,  34,   995,  994,  992,  2151,
-    2150, 2147, 2146, 2144, 356,  355,  354,  2149, 2139, 2138, 2136, 2134,
-    1359, 343,  341,  338,  2143, 335,  2141, 348,  347,  346,  1376, 1374,
-    2124, 2123, 2121, 2119, 1326, 2116, 1324, 310,  308,  305,  2131, 302,
-    2129, 298,  2127, 320,  318,  316,  313,  2133, 322,  321,  1355, 1353,
-    1351, 1357, 2092, 2091, 2089, 2087, 1276, 2084, 1274, 2081, 1271, 259,
-    2102, 256,  2100, 252,  2098, 2095, 272,  269,  2108, 266,  2106, 281,
-    279,  277,  1317, 1315, 1313, 1310, 282,  1321, 1319, 2039, 2037, 2035,
-    2032, 1203, 2029, 1200, 1197, 207,  2053, 205,  2051, 201,  2049, 2046,
-    2043, 220,  218,  2064, 215,  2062, 211,  2059, 228,  226,  223,  2069,
-    1259, 1257, 1254, 232,  1251, 230,  1267, 1265, 1263, 2316, 2315, 2312,
-    2311, 2309, 2314, 2304, 2303, 2301, 2299, 1593, 2308, 2306, 590,  2288,
-    2287, 2285, 2283, 1578, 2280, 1577, 2295, 2293, 2291, 579,  577,  574,
-    571,  2298, 582,  581,  1592, 2263, 2262, 2260, 2258, 1545, 2255, 1544,
-    2252, 1541, 2273, 2271, 2269, 2266, 1550, 535,  532,  2279, 528,  2277,
-    546,  543,  549,  1575, 1573, 2224, 2222, 2220, 1486, 2217, 1485, 2214,
-    1482, 1479, 2238, 2236, 2234, 2231, 1496, 2228, 1492, 480,  477,  2248,
-    473,  2246, 469,  2243, 490,  487,  2251, 497,  1537, 1535, 1532, 2477,
-    2476, 2474, 2479, 2469, 2468, 2466, 2464, 1730, 2473, 2471, 2453, 2452,
-    2450, 2448, 1729, 2445, 1728, 2460, 2458, 2456, 2463, 805,  804,  2428,
-    2427, 2425, 2423, 1725, 2420, 1724, 2417, 1722, 2438, 2436, 2434, 2431,
-    1727, 2444, 2442, 793,  791,  788,  795,  2388, 2386, 2384, 1697, 2381,
-    1696, 2378, 1694, 1692, 2402, 2400, 2398, 2395, 1703, 2392, 1701, 2412,
-    2410, 2407, 751,  748,  744,  2416, 759,  757,  1807, 2620, 2618, 1806,
-    1805, 2611, 2609, 2607, 2614, 1802, 1801, 1799, 2594, 2592, 2590, 2587,
-    1804, 2600, 2598, 1794, 1793, 1791, 1789, 2564, 2562, 2560, 2557, 1798,
-    2554, 1796, 2574, 2572, 2569, 2578, 1847, 1846, 2722, 1843, 1842, 1840,
-    1845, 2716, 2714, 1835, 1834, 1832, 1830, 1839, 1837, 2700, 2698, 2695,
-    2704, 1817, 1811, 1810, 897,  862,  1777, 829,  826,  838,  1760, 1758,
-    808,  2481, 1741, 1740, 1738, 1743, 2624, 1818, 2726, 2776, 782,  740,
-    737,  1715, 686,  679,  695,  1682, 1680, 639,  628,  2339, 647,  644,
-    1645, 1643, 1640, 1648, 602,  600,  597,  595,  2320, 593,  2318, 609,
-    607,  604,  1611, 1610, 1608, 1606, 613,  1615, 1613, 2328, 926,  924,
-    892,  886,  899,  857,  850,  2505, 1778, 824,  823,  821,  819,  2488,
-    818,  2486, 833,  831,  828,  840,  1761, 1759, 2649, 2632, 2630, 2746,
-    2734, 2732, 2782, 2781, 570,  567,  1587, 531,  527,  523,  540,  1566,
-    1564, 476,  467,  463,  2240, 486,  483,  1524, 1521, 1518, 1529, 411,
-    403,  2192, 399,  2189, 423,  416,  1462, 1457, 1454, 428,  1468, 1465,
-    2210, 366,  363,  2158, 360,  2156, 357,  2153, 376,  373,  370,  2163,
-    1410, 1409, 1407, 1405, 382,  1402, 380,  1417, 1415, 1412, 1421, 2175,
-    2174, 777,  774,  771,  784,  732,  725,  722,  2404, 743,  1716, 676,
-    674,  668,  2363, 665,  2360, 685,  1684, 1681, 626,  624,  622,  2335,
-    620,  2333, 617,  2330, 641,  635,  649,  1646, 1644, 1642, 2566, 928,
-    925,  2530, 2527, 894,  891,  888,  2501, 2499, 2496, 858,  856,  854,
-    851,  1779, 2692, 2668, 2665, 2645, 2643, 2640, 2651, 2768, 2759, 2757,
-    2744, 2743, 2741, 2748, 352,  1382, 340,  337,  333,  1371, 1369, 307,
-    300,  296,  2126, 315,  312,  1347, 1342, 1350, 261,  258,  250,  2097,
-    246,  2094, 271,  268,  264,  1306, 1301, 1298, 276,  1312, 1309, 2115,
-    203,  2048, 195,  2045, 191,  2041, 213,  209,  2056, 1246, 1244, 1238,
-    225,  1234, 222,  1256, 1253, 1249, 1262, 2080, 2079, 154,  1997, 150,
-    1995, 147,  1992, 1989, 163,  160,  2004, 156,  2001, 1175, 1174, 1172,
-    1170, 1167, 170,  1164, 167,  1185, 1183, 1180, 1177, 174,  1190, 1188,
-    2025, 2024, 2022, 587,  586,  564,  559,  556,  2290, 573,  1588, 520,
-    518,  512,  2268, 508,  2265, 530,  1568, 1565, 461,  457,  2233, 450,
-    2230, 446,  2226, 479,  471,  489,  1526, 1523, 1520, 397,  395,  2185,
-    392,  2183, 389,  2180, 2177, 410,  2194, 402,  422,  1463, 1461, 1459,
-    1456, 1470, 2455, 799,  2433, 2430, 779,  776,  773,  2397, 2394, 2390,
-    734,  728,  724,  746,  1717, 2356, 2354, 2351, 2348, 1658, 677,  675,
-    673,  670,  667,  688,  1685, 1683, 2606, 2589, 2586, 2559, 2556, 2552,
-    927,  2523, 2521, 2518, 2515, 1784, 2532, 895,  893,  890,  2718, 2709,
-    2707, 2689, 2687, 2684, 2663, 2662, 2660, 2658, 1825, 2667, 2769, 1852,
-    2760, 2758, 142,  141,  1139, 1138, 134,  132,  129,  126,  1982, 1129,
-    1128, 1126, 1131, 113,  111,  108,  105,  1972, 101,  1970, 120,  118,
-    115,  1109, 1108, 1106, 1104, 123,  1113, 1111, 82,   79,   1951, 75,
-    1949, 72,   1946, 92,   89,   86,   1956, 1077, 1076, 1074, 1072, 98,
-    1069, 96,   1084, 1082, 1079, 1088, 1968, 1967, 48,   45,   1916, 42,
-    1914, 39,   1911, 1908, 60,   57,   54,   1923, 50,   1920, 1031, 1030,
-    1028, 1026, 67,   1023, 65,   1020, 62,   1041, 1039, 1036, 1033, 69,
-    1046, 1044, 1944, 1943, 1941, 11,   9,    1868, 7,    1865, 1862, 1859,
-    20,   1878, 16,   1875, 13,   1872, 970,  968,  966,  963,  29,   960,
-    26,   23,   983,  981,  978,  975,  33,   971,  31,   990,  988,  985,
-    1906, 1904, 1902, 993,  351,  2145, 1383, 331,  330,  328,  326,  2137,
-    323,  2135, 339,  1372, 1370, 294,  293,  291,  289,  2122, 286,  2120,
-    283,  2117, 309,  303,  317,  1348, 1346, 1344, 245,  244,  242,  2090,
-    239,  2088, 236,  2085, 2082, 260,  2099, 249,  270,  1307, 1305, 1303,
-    1300, 1314, 189,  2038, 186,  2036, 183,  2033, 2030, 2026, 206,  198,
-    2047, 194,  216,  1247, 1245, 1243, 1240, 227,  1237, 1255, 2310, 2302,
-    2300, 2286, 2284, 2281, 565,  563,  561,  558,  575,  1589, 2261, 2259,
-    2256, 2253, 1542, 521,  519,  517,  514,  2270, 511,  533,  1569, 1567,
-    2223, 2221, 2218, 2215, 1483, 2211, 1480, 459,  456,  453,  2232, 449,
-    474,  491,  1527, 1525, 1522, 2475, 2467, 2465, 2451, 2449, 2446, 801,
-    800,  2426, 2424, 2421, 2418, 1723, 2435, 780,  778,  775,  2387, 2385,
-    2382, 2379, 1695, 2375, 1693, 2396, 735,  733,  730,  727,  749,  1718,
-    2616, 2615, 2604, 2603, 2601, 2584, 2583, 2581, 2579, 1800, 2591, 2550,
-    2549, 2547, 2545, 1792, 2542, 1790, 2558, 929,  2719, 1841, 2710, 2708,
-    1833, 1831, 2690, 2688, 2686, 1815, 1809, 1808, 1774, 1756, 1754, 1737,
-    1736, 1734, 1739, 1816, 1711, 1676, 1674, 633,  629,  1638, 1636, 1633,
-    1641, 598,  1605, 1604, 1602, 1600, 605,  1609, 1607, 2327, 887,  853,
-    1775, 822,  820,  1757, 1755, 1584, 524,  1560, 1558, 468,  464,  1514,
-    1511, 1508, 1519, 408,  404,  400,  1452, 1447, 1444, 417,  1458, 1455,
-    2208, 364,  361,  358,  2154, 1401, 1400, 1398, 1396, 374,  1393, 371,
-    1408, 1406, 1403, 1413, 2173, 2172, 772,  726,  723,  1712, 672,  669,
-    666,  682,  1678, 1675, 625,  623,  621,  618,  2331, 636,  632,  1639,
-    1637, 1635, 920,  918,  884,  880,  889,  849,  848,  847,  846,  2497,
-    855,  852,  1776, 2641, 2742, 2787, 1380, 334,  1367, 1365, 301,  297,
-    1340, 1338, 1335, 1343, 255,  251,  247,  1296, 1291, 1288, 265,  1302,
-    1299, 2113, 204,  196,  192,  2042, 1232, 1230, 1224, 214,  1220, 210,
-    1242, 1239, 1235, 1250, 2077, 2075, 151,  148,  1993, 144,  1990, 1163,
-    1162, 1160, 1158, 1155, 161,  1152, 157,  1173, 1171, 1168, 1165, 168,
-    1181, 1178, 2021, 2020, 2018, 2023, 585,  560,  557,  1585, 516,  509,
-    1562, 1559, 458,  447,  2227, 472,  1516, 1513, 1510, 398,  396,  393,
-    390,  2181, 386,  2178, 407,  1453, 1451, 1449, 1446, 420,  1460, 2209,
-    769,  764,  720,  712,  2391, 729,  1713, 664,  663,  661,  659,  2352,
-    656,  2349, 671,  1679, 1677, 2553, 922,  919,  2519, 2516, 885,  883,
-    881,  2685, 2661, 2659, 2767, 2756, 2755, 140,  1137, 1136, 130,  127,
-    1125, 1124, 1122, 1127, 109,  106,  102,  1103, 1102, 1100, 1098, 116,
-    1107, 1105, 1980, 80,   76,   73,   1947, 1068, 1067, 1065, 1063, 90,
-    1060, 87,   1075, 1073, 1070, 1080, 1966, 1965, 46,   43,   40,   1912,
-    36,   1909, 1019, 1018, 1016, 1014, 58,   1011, 55,   1008, 51,   1029,
-    1027, 1024, 1021, 63,   1037, 1034, 1940, 1939, 1937, 1942, 8,    1866,
-    4,    1863, 1,    1860, 956,  954,  952,  949,  946,  17,   14,   969,
-    967,  964,  961,  27,   957,  24,   979,  976,  972,  1901, 1900, 1898,
-    1896, 986,  1905, 1903, 350,  349,  1381, 329,  327,  324,  1368, 1366,
-    292,  290,  287,  284,  2118, 304,  1341, 1339, 1337, 1345, 243,  240,
-    237,  2086, 233,  2083, 254,  1297, 1295, 1293, 1290, 1304, 2114, 190,
-    187,  184,  2034, 180,  2031, 177,  2027, 199,  1233, 1231, 1229, 1226,
-    217,  1223, 1241, 2078, 2076, 584,  555,  554,  552,  550,  2282, 562,
-    1586, 507,  506,  504,  502,  2257, 499,  2254, 515,  1563, 1561, 445,
-    443,  441,  2219, 438,  2216, 435,  2212, 460,  454,  475,  1517, 1515,
-    1512, 2447, 798,  797,  2422, 2419, 770,  768,  766,  2383, 2380, 2376,
-    721,  719,  717,  714,  731,  1714, 2602, 2582, 2580, 2548, 2546, 2543,
-    923,  921,  2717, 2706, 2705, 2683, 2682, 2680, 1771, 1752, 1750, 1733,
-    1732, 1731, 1735, 1814, 1707, 1670, 1668, 1631, 1629, 1626, 1634, 1599,
-    1598, 1596, 1594, 1603, 1601, 2326, 1772, 1753, 1751, 1581, 1554, 1552,
-    1504, 1501, 1498, 1509, 1442, 1437, 1434, 401,  1448, 1445, 2206, 1392,
-    1391, 1389, 1387, 1384, 359,  1399, 1397, 1394, 1404, 2171, 2170, 1708,
-    1672, 1669, 619,  1632, 1630, 1628, 1773, 1378, 1363, 1361, 1333, 1328,
-    1336, 1286, 1281, 1278, 248,  1292, 1289, 2111, 1218, 1216, 1210, 197,
-    1206, 193,  1228, 1225, 1221, 1236, 2073, 2071, 1151, 1150, 1148, 1146,
-    152,  1143, 149,  1140, 145,  1161, 1159, 1156, 1153, 158,  1169, 1166,
-    2017, 2016, 2014, 2019, 1582, 510,  1556, 1553, 452,  448,  1506, 1500,
-    394,  391,  387,  1443, 1441, 1439, 1436, 1450, 2207, 765,  716,  713,
-    1709, 662,  660,  657,  1673, 1671, 916,  914,  879,  878,  877,  882,
-    1135, 1134, 1121, 1120, 1118, 1123, 1097, 1096, 1094, 1092, 103,  1101,
-    1099, 1979, 1059, 1058, 1056, 1054, 77,   1051, 74,   1066, 1064, 1061,
-    1071, 1964, 1963, 1007, 1006, 1004, 1002, 999,  41,   996,  37,   1017,
-    1015, 1012, 1009, 52,   1025, 1022, 1936, 1935, 1933, 1938, 942,  940,
-    938,  935,  932,  5,    2,    955,  953,  950,  947,  18,   943,  15,
-    965,  962,  958,  1895, 1894, 1892, 1890, 973,  1899, 1897, 1379, 325,
-    1364, 1362, 288,  285,  1334, 1332, 1330, 241,  238,  234,  1287, 1285,
-    1283, 1280, 1294, 2112, 188,  185,  181,  178,  2028, 1219, 1217, 1215,
-    1212, 200,  1209, 1227, 2074, 2072, 583,  553,  551,  1583, 505,  503,
-    500,  513,  1557, 1555, 444,  442,  439,  436,  2213, 455,  451,  1507,
-    1505, 1502, 796,  763,  762,  760,  767,  711,  710,  708,  706,  2377,
-    718,  715,  1710, 2544, 917,  915,  2681, 1627, 1597, 1595, 2325, 1769,
-    1749, 1747, 1499, 1438, 1435, 2204, 1390, 1388, 1385, 1395, 2169, 2167,
-    1704, 1665, 1662, 1625, 1623, 1620, 1770, 1329, 1282, 1279, 2109, 1214,
-    1207, 1222, 2068, 2065, 1149, 1147, 1144, 1141, 146,  1157, 1154, 2013,
-    2011, 2008, 2015, 1579, 1549, 1546, 1495, 1487, 1433, 1431, 1428, 1425,
-    388,  1440, 2205, 1705, 658,  1667, 1664, 1119, 1095, 1093, 1978, 1057,
-    1055, 1052, 1062, 1962, 1960, 1005, 1003, 1000, 997,  38,   1013, 1010,
-    1932, 1930, 1927, 1934, 941,  939,  936,  933,  6,    930,  3,    951,
-    948,  944,  1889, 1887, 1884, 1881, 959,  1893, 1891, 35,   1377, 1360,
-    1358, 1327, 1325, 1322, 1331, 1277, 1275, 1272, 1269, 235,  1284, 2110,
-    1205, 1204, 1201, 1198, 182,  1195, 179,  1213, 2070, 2067, 1580, 501,
-    1551, 1548, 440,  437,  1497, 1494, 1490, 1503, 761,  709,  707,  1706,
-    913,  912,  2198, 1386, 2164, 2161, 1621, 1766, 2103, 1208, 2058, 2054,
-    1145, 1142, 2005, 2002, 1999, 2009, 1488, 1429, 1426, 2200, 1698, 1659,
-    1656, 1975, 1053, 1957, 1954, 1001, 998,  1924, 1921, 1918, 1928, 937,
-    934,  931,  1879, 1876, 1873, 1870, 945,  1885, 1882, 1323, 1273, 1270,
-    2105, 1202, 1199, 1196, 1211, 2061, 2057, 1576, 1543, 1540, 1484, 1481,
-    1478, 1491, 1700};
-
-CBC_PDF417Common::CBC_PDF417Common() {}
-CBC_PDF417Common::~CBC_PDF417Common() {}
-int32_t CBC_PDF417Common::getBitCountSum(CFX_Int32Array& moduleBitCount) {
-  int32_t bitCountSum = 0;
-  for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) {
-    int32_t count = moduleBitCount.GetAt(i);
-    bitCountSum += count;
-  }
-  return bitCountSum;
-}
-int32_t CBC_PDF417Common::getCodeword(FX_DWORD symbol) {
-  FX_DWORD sym = symbol & 0x3FFFF;
-  int32_t i = findCodewordIndex(sym);
-  if (i == -1) {
-    return -1;
-  }
-  return (CODEWORD_TABLE[i] - 1) % NUMBER_OF_CODEWORDS;
-}
-int32_t CBC_PDF417Common::findCodewordIndex(FX_DWORD symbol) {
-  int32_t first = 0;
-  int32_t upto = sizeof(SYMBOL_TABLE) / sizeof(SYMBOL_TABLE[0]);
-  while (first < upto) {
-    int32_t mid = ((FX_DWORD)(first + upto)) >> 1;
-    if (symbol < (FX_DWORD)SYMBOL_TABLE[mid]) {
-      upto = mid;
-    } else if (symbol > (FX_DWORD)SYMBOL_TABLE[mid]) {
-      first = mid + 1;
-    } else {
-      return mid;
-    }
-  }
-  return -1;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Common.h b/xfa/src/fxbarcode/pdf417/BC_PDF417Common.h
deleted file mode 100644
index f145b25383..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Common.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417COMMON_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417COMMON_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_PDF417Common {
- public:
-  CBC_PDF417Common();
-  virtual ~CBC_PDF417Common();
-  static int32_t getBitCountSum(CFX_Int32Array& moduleBitCount);
-  static int32_t getCodeword(FX_DWORD symbol);
-  static int32_t NUMBER_OF_CODEWORDS;
-  static int32_t MAX_CODEWORDS_IN_BARCODE;
-  static int32_t MIN_ROWS_IN_BARCODE;
-  static int32_t MAX_ROWS_IN_BARCODE;
-  static int32_t MAX_CODEWORDS_IN_ROW;
-  static int32_t MODULES_IN_CODEWORD;
-  static int32_t MODULES_IN_STOP_PATTERN;
-  static int32_t BARS_IN_MODULE;
-  static int32_t SYMBOL_TABLE[];
-  static int32_t CODEWORD_TABLE[];
-
- private:
-  static CFX_Int32Array* EMPTY_INT_ARRAY;
-  static int32_t findCodewordIndex(FX_DWORD symbol);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417COMMON_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.cpp
deleted file mode 100644
index 01e85d64c0..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2011 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h"
-
-CBC_Compaction::CBC_Compaction() {}
-CBC_Compaction::~CBC_Compaction() {}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h b/xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h
deleted file mode 100644
index 4c60e2d841..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417COMPACTION_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417COMPACTION_H_
-
-class CBC_Compaction;
-enum Compaction { AUTO, TEXT, BYTES, NUMERIC };
-class CBC_Compaction {
- public:
-  CBC_Compaction();
-  virtual ~CBC_Compaction();
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417COMPACTION_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp
deleted file mode 100644
index 7a04fddebe..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp
+++ /dev/null
@@ -1,493 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-
-#include <stdlib.h>
-
-#include "third_party/bigint/BigIntegerLibrary.hh"
-#include "xfa/src/fxbarcode/BC_DecoderResult.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ResultMetadata.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-#define TEXT_COMPACTION_MODE_LATCH 900
-#define BYTE_COMPACTION_MODE_LATCH 901
-#define NUMERIC_COMPACTION_MODE_LATCH 902
-#define BYTE_COMPACTION_MODE_LATCH_6 924
-#define BEGIN_MACRO_PDF417_CONTROL_BLOCK 928
-#define BEGIN_MACRO_PDF417_OPTIONAL_FIELD 923
-#define MACRO_PDF417_TERMINATOR 922
-#define MODE_SHIFT_TO_BYTE_COMPACTION_MODE 913
-
-int32_t CBC_DecodedBitStreamPaser::MAX_NUMERIC_CODEWORDS = 15;
-int32_t CBC_DecodedBitStreamPaser::NUMBER_OF_SEQUENCE_CODEWORDS = 2;
-int32_t CBC_DecodedBitStreamPaser::PL = 25;
-int32_t CBC_DecodedBitStreamPaser::LL = 27;
-int32_t CBC_DecodedBitStreamPaser::AS = 27;
-int32_t CBC_DecodedBitStreamPaser::ML = 28;
-int32_t CBC_DecodedBitStreamPaser::AL = 28;
-int32_t CBC_DecodedBitStreamPaser::PS = 29;
-int32_t CBC_DecodedBitStreamPaser::PAL = 29;
-FX_CHAR CBC_DecodedBitStreamPaser::PUNCT_CHARS[29] = {
-    ';', '<',  '>',  '@', '[', '\\', '}', '_', '`', '~',
-    '!', '\r', '\t', ',', ':', '\n', '-', '.', '$', '/',
-    '"', '|',  '*',  '(', ')', '?',  '{', '}', '\''};
-FX_CHAR CBC_DecodedBitStreamPaser::MIXED_CHARS[30] = {
-    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '&', '\r', '\t',
-    ',', ':', '#', '-', '.', '$', '/', '+', '%', '*', '=', '^'};
-
-void CBC_DecodedBitStreamPaser::Initialize() {}
-void CBC_DecodedBitStreamPaser::Finalize() {}
-CBC_DecodedBitStreamPaser::CBC_DecodedBitStreamPaser() {}
-CBC_DecodedBitStreamPaser::~CBC_DecodedBitStreamPaser() {}
-CBC_CommonDecoderResult* CBC_DecodedBitStreamPaser::decode(
-    CFX_Int32Array& codewords,
-    CFX_ByteString ecLevel,
-    int32_t& e) {
-  CFX_ByteString result;
-  int32_t codeIndex = 1;
-  int32_t code = codewords.GetAt(codeIndex);
-  codeIndex++;
-  CBC_PDF417ResultMetadata* resultMetadata = new CBC_PDF417ResultMetadata;
-  while (codeIndex < codewords[0]) {
-    switch (code) {
-      case TEXT_COMPACTION_MODE_LATCH:
-        codeIndex = textCompaction(codewords, codeIndex, result);
-        break;
-      case BYTE_COMPACTION_MODE_LATCH:
-        codeIndex = byteCompaction(code, codewords, codeIndex, result);
-        break;
-      case NUMERIC_COMPACTION_MODE_LATCH:
-        codeIndex = numericCompaction(codewords, codeIndex, result, e);
-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        break;
-      case MODE_SHIFT_TO_BYTE_COMPACTION_MODE:
-        codeIndex = byteCompaction(code, codewords, codeIndex, result);
-        break;
-      case BYTE_COMPACTION_MODE_LATCH_6:
-        codeIndex = byteCompaction(code, codewords, codeIndex, result);
-        break;
-      case BEGIN_MACRO_PDF417_CONTROL_BLOCK:
-        codeIndex = decodeMacroBlock(codewords, codeIndex, resultMetadata, e);
-        if (e != BCExceptionNO) {
-          delete resultMetadata;
-          return NULL;
-        }
-        break;
-      default:
-        codeIndex--;
-        codeIndex = textCompaction(codewords, codeIndex, result);
-        break;
-    }
-    if (codeIndex < codewords.GetSize()) {
-      code = codewords[codeIndex++];
-    } else {
-      e = BCExceptionFormatInstance;
-      delete resultMetadata;
-      return NULL;
-    }
-  }
-  if (result.GetLength() == 0) {
-    e = BCExceptionFormatInstance;
-    delete resultMetadata;
-    return NULL;
-  }
-  CFX_ByteArray rawBytes;
-  CFX_PtrArray byteSegments;
-  CBC_CommonDecoderResult* tempCd = new CBC_CommonDecoderResult();
-  tempCd->Init(rawBytes, result, byteSegments, ecLevel, e);
-  if (e != BCExceptionNO) {
-    delete resultMetadata;
-    return NULL;
-  }
-  tempCd->setOther(resultMetadata);
-  return tempCd;
-}
-int32_t CBC_DecodedBitStreamPaser::decodeMacroBlock(
-    CFX_Int32Array& codewords,
-    int32_t codeIndex,
-    CBC_PDF417ResultMetadata* resultMetadata,
-    int32_t& e) {
-  if (codeIndex + NUMBER_OF_SEQUENCE_CODEWORDS > codewords[0]) {
-    e = BCExceptionFormatInstance;
-    return -1;
-  }
-  CFX_Int32Array segmentIndexArray;
-  segmentIndexArray.SetSize(NUMBER_OF_SEQUENCE_CODEWORDS);
-  for (int32_t i = 0; i < NUMBER_OF_SEQUENCE_CODEWORDS; i++, codeIndex++) {
-    segmentIndexArray.SetAt(i, codewords[codeIndex]);
-  }
-  CFX_ByteString str =
-      decodeBase900toBase10(segmentIndexArray, NUMBER_OF_SEQUENCE_CODEWORDS, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-  resultMetadata->setSegmentIndex(atoi(str.GetBuffer(str.GetLength())));
-  CFX_ByteString fileId;
-  codeIndex = textCompaction(codewords, codeIndex, fileId);
-  resultMetadata->setFileId(fileId);
-  if (codewords[codeIndex] == BEGIN_MACRO_PDF417_OPTIONAL_FIELD) {
-    codeIndex++;
-    CFX_Int32Array additionalOptionCodeWords;
-    additionalOptionCodeWords.SetSize(codewords[0] - codeIndex);
-    int32_t additionalOptionCodeWordsIndex = 0;
-    FX_BOOL end = FALSE;
-    while ((codeIndex < codewords[0]) && !end) {
-      int32_t code = codewords[codeIndex++];
-      if (code < TEXT_COMPACTION_MODE_LATCH) {
-        additionalOptionCodeWords[additionalOptionCodeWordsIndex++] = code;
-      } else {
-        switch (code) {
-          case MACRO_PDF417_TERMINATOR:
-            resultMetadata->setLastSegment(TRUE);
-            codeIndex++;
-            end = TRUE;
-            break;
-          default:
-            e = BCExceptionFormatInstance;
-            return -1;
-        }
-      }
-    }
-    CFX_Int32Array array;
-    array.SetSize(additionalOptionCodeWordsIndex);
-    array.Copy(additionalOptionCodeWords);
-    resultMetadata->setOptionalData(array);
-  } else if (codewords[codeIndex] == MACRO_PDF417_TERMINATOR) {
-    resultMetadata->setLastSegment(TRUE);
-    codeIndex++;
-  }
-  return codeIndex;
-}
-int32_t CBC_DecodedBitStreamPaser::textCompaction(CFX_Int32Array& codewords,
-                                                  int32_t codeIndex,
-                                                  CFX_ByteString& result) {
-  CFX_Int32Array textCompactionData;
-  textCompactionData.SetSize((codewords[0] - codeIndex) << 1);
-  CFX_Int32Array byteCompactionData;
-  byteCompactionData.SetSize((codewords[0] - codeIndex) << 1);
-  int32_t index = 0;
-  FX_BOOL end = FALSE;
-  while ((codeIndex < codewords[0]) && !end) {
-    int32_t code = codewords[codeIndex++];
-    if (code < TEXT_COMPACTION_MODE_LATCH) {
-      textCompactionData[index] = code / 30;
-      textCompactionData[index + 1] = code % 30;
-      index += 2;
-    } else {
-      switch (code) {
-        case TEXT_COMPACTION_MODE_LATCH:
-          textCompactionData[index++] = TEXT_COMPACTION_MODE_LATCH;
-          break;
-        case BYTE_COMPACTION_MODE_LATCH:
-          codeIndex--;
-          end = TRUE;
-          break;
-        case NUMERIC_COMPACTION_MODE_LATCH:
-          codeIndex--;
-          end = TRUE;
-          break;
-        case BEGIN_MACRO_PDF417_CONTROL_BLOCK:
-          codeIndex--;
-          end = TRUE;
-          break;
-        case BEGIN_MACRO_PDF417_OPTIONAL_FIELD:
-          codeIndex--;
-          end = TRUE;
-          break;
-        case MACRO_PDF417_TERMINATOR:
-          codeIndex--;
-          end = TRUE;
-          break;
-        case MODE_SHIFT_TO_BYTE_COMPACTION_MODE:
-          textCompactionData[index] = MODE_SHIFT_TO_BYTE_COMPACTION_MODE;
-          code = codewords[codeIndex++];
-          byteCompactionData[index] = code;
-          index++;
-          break;
-        case BYTE_COMPACTION_MODE_LATCH_6:
-          codeIndex--;
-          end = TRUE;
-          break;
-      }
-    }
-  }
-  decodeTextCompaction(textCompactionData, byteCompactionData, index, result);
-  return codeIndex;
-}
-void CBC_DecodedBitStreamPaser::decodeTextCompaction(
-    CFX_Int32Array& textCompactionData,
-    CFX_Int32Array& byteCompactionData,
-    int32_t length,
-    CFX_ByteString& result) {
-  Mode subMode = ALPHA;
-  Mode priorToShiftMode = ALPHA;
-  int32_t i = 0;
-  while (i < length) {
-    int32_t subModeCh = textCompactionData[i];
-    FX_CHAR ch = 0;
-    switch (subMode) {
-      case ALPHA:
-        if (subModeCh < 26) {
-          ch = (FX_CHAR)('A' + subModeCh);
-        } else {
-          if (subModeCh == 26) {
-            ch = ' ';
-          } else if (subModeCh == LL) {
-            subMode = LOWER;
-          } else if (subModeCh == ML) {
-            subMode = MIXED;
-          } else if (subModeCh == PS) {
-            priorToShiftMode = subMode;
-            subMode = PUNCT_SHIFT;
-          } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
-            result += (FX_CHAR)byteCompactionData[i];
-          } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
-            subMode = ALPHA;
-          }
-        }
-        break;
-      case LOWER:
-        if (subModeCh < 26) {
-          ch = (FX_CHAR)('a' + subModeCh);
-        } else {
-          if (subModeCh == 26) {
-            ch = ' ';
-          } else if (subModeCh == AS) {
-            priorToShiftMode = subMode;
-            subMode = ALPHA_SHIFT;
-          } else if (subModeCh == ML) {
-            subMode = MIXED;
-          } else if (subModeCh == PS) {
-            priorToShiftMode = subMode;
-            subMode = PUNCT_SHIFT;
-          } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
-            result += (FX_CHAR)byteCompactionData[i];
-          } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
-            subMode = ALPHA;
-          }
-        }
-        break;
-      case MIXED:
-        if (subModeCh < PL) {
-          ch = MIXED_CHARS[subModeCh];
-        } else {
-          if (subModeCh == PL) {
-            subMode = PUNCT;
-          } else if (subModeCh == 26) {
-            ch = ' ';
-          } else if (subModeCh == LL) {
-            subMode = LOWER;
-          } else if (subModeCh == AL) {
-            subMode = ALPHA;
-          } else if (subModeCh == PS) {
-            priorToShiftMode = subMode;
-            subMode = PUNCT_SHIFT;
-          } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
-            result += (FX_CHAR)byteCompactionData[i];
-          } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
-            subMode = ALPHA;
-          }
-        }
-        break;
-      case PUNCT:
-        if (subModeCh < PAL) {
-          ch = PUNCT_CHARS[subModeCh];
-        } else {
-          if (subModeCh == PAL) {
-            subMode = ALPHA;
-          } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
-            result += (FX_CHAR)byteCompactionData[i];
-          } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
-            subMode = ALPHA;
-          }
-        }
-        break;
-      case ALPHA_SHIFT:
-        subMode = priorToShiftMode;
-        if (subModeCh < 26) {
-          ch = (FX_CHAR)('A' + subModeCh);
-        } else {
-          if (subModeCh == 26) {
-            ch = ' ';
-          } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
-            subMode = ALPHA;
-          }
-        }
-        break;
-      case PUNCT_SHIFT:
-        subMode = priorToShiftMode;
-        if (subModeCh < PAL) {
-          ch = PUNCT_CHARS[subModeCh];
-        } else {
-          if (subModeCh == PAL) {
-            subMode = ALPHA;
-          } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) {
-            result += (FX_CHAR)byteCompactionData[i];
-          } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) {
-            subMode = ALPHA;
-          }
-        }
-        break;
-    }
-    if (ch != 0) {
-      result += ch;
-    }
-    i++;
-  }
-}
-int32_t CBC_DecodedBitStreamPaser::byteCompaction(int32_t mode,
-                                                  CFX_Int32Array& codewords,
-                                                  int32_t codeIndex,
-                                                  CFX_ByteString& result) {
-  if (mode == BYTE_COMPACTION_MODE_LATCH) {
-    int32_t count = 0;
-    int64_t value = 0;
-    FX_WORD* decodedData = FX_Alloc(FX_WORD, 6);
-    CFX_Int32Array byteCompactedCodewords;
-    byteCompactedCodewords.SetSize(6);
-    FX_BOOL end = FALSE;
-    int32_t nextCode = codewords[codeIndex++];
-    while ((codeIndex < codewords[0]) && !end) {
-      byteCompactedCodewords[count++] = nextCode;
-      value = 900 * value + nextCode;
-      nextCode = codewords[codeIndex++];
-      if (nextCode == TEXT_COMPACTION_MODE_LATCH ||
-          nextCode == BYTE_COMPACTION_MODE_LATCH ||
-          nextCode == NUMERIC_COMPACTION_MODE_LATCH ||
-          nextCode == BYTE_COMPACTION_MODE_LATCH_6 ||
-          nextCode == BEGIN_MACRO_PDF417_CONTROL_BLOCK ||
-          nextCode == BEGIN_MACRO_PDF417_OPTIONAL_FIELD ||
-          nextCode == MACRO_PDF417_TERMINATOR) {
-        codeIndex--;
-        end = TRUE;
-      } else {
-        if ((count % 5 == 0) && (count > 0)) {
-          int32_t j = 0;
-          for (; j < 6; ++j) {
-            decodedData[5 - j] = (FX_WORD)(value % 256);
-            value >>= 8;
-          }
-          for (j = 0; j < 6; ++j) {
-            result += (FX_CHAR)decodedData[j];
-          }
-          count = 0;
-        }
-      }
-    }
-    FX_Free(decodedData);
-    if (codeIndex == codewords[0] && nextCode < TEXT_COMPACTION_MODE_LATCH) {
-      byteCompactedCodewords[count++] = nextCode;
-    }
-    for (int32_t i = 0; i < count; i++) {
-      result += (FX_CHAR)(FX_WORD)byteCompactedCodewords[i];
-    }
-  } else if (mode == BYTE_COMPACTION_MODE_LATCH_6) {
-    int32_t count = 0;
-    int64_t value = 0;
-    FX_BOOL end = FALSE;
-    while (codeIndex < codewords[0] && !end) {
-      int32_t code = codewords[codeIndex++];
-      if (code < TEXT_COMPACTION_MODE_LATCH) {
-        count++;
-        value = 900 * value + code;
-      } else {
-        if (code == TEXT_COMPACTION_MODE_LATCH ||
-            code == BYTE_COMPACTION_MODE_LATCH ||
-            code == NUMERIC_COMPACTION_MODE_LATCH ||
-            code == BYTE_COMPACTION_MODE_LATCH_6 ||
-            code == BEGIN_MACRO_PDF417_CONTROL_BLOCK ||
-            code == BEGIN_MACRO_PDF417_OPTIONAL_FIELD ||
-            code == MACRO_PDF417_TERMINATOR) {
-          codeIndex--;
-          end = TRUE;
-        }
-      }
-      if ((count % 5 == 0) && (count > 0)) {
-        FX_WORD* decodedData = FX_Alloc(FX_WORD, 6);
-        int32_t j = 0;
-        for (; j < 6; ++j) {
-          decodedData[5 - j] = (FX_WORD)(value & 0xFF);
-          value >>= 8;
-        }
-        for (j = 0; j < 6; ++j) {
-          result += (FX_CHAR)decodedData[j];
-        }
-        count = 0;
-        FX_Free(decodedData);
-      }
-    }
-  }
-  return codeIndex;
-}
-int32_t CBC_DecodedBitStreamPaser::numericCompaction(CFX_Int32Array& codewords,
-                                                     int32_t codeIndex,
-                                                     CFX_ByteString& result,
-                                                     int32_t& e) {
-  int32_t count = 0;
-  FX_BOOL end = FALSE;
-  CFX_Int32Array numericCodewords;
-  numericCodewords.SetSize(MAX_NUMERIC_CODEWORDS);
-  while (codeIndex < codewords[0] && !end) {
-    int32_t code = codewords[codeIndex++];
-    if (codeIndex == codewords[0]) {
-      end = TRUE;
-    }
-    if (code < TEXT_COMPACTION_MODE_LATCH) {
-      numericCodewords[count] = code;
-      count++;
-    } else {
-      if (code == TEXT_COMPACTION_MODE_LATCH ||
-          code == BYTE_COMPACTION_MODE_LATCH ||
-          code == BYTE_COMPACTION_MODE_LATCH_6 ||
-          code == BEGIN_MACRO_PDF417_CONTROL_BLOCK ||
-          code == BEGIN_MACRO_PDF417_OPTIONAL_FIELD ||
-          code == MACRO_PDF417_TERMINATOR) {
-        codeIndex--;
-        end = TRUE;
-      }
-    }
-    if (count % MAX_NUMERIC_CODEWORDS == 0 ||
-        code == NUMERIC_COMPACTION_MODE_LATCH || end) {
-      CFX_ByteString s = decodeBase900toBase10(numericCodewords, count, e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-      result += s;
-      count = 0;
-    }
-  }
-  return codeIndex;
-}
-CFX_ByteString CBC_DecodedBitStreamPaser::decodeBase900toBase10(
-    CFX_Int32Array& codewords,
-    int32_t count,
-    int32_t& e) {
-  BigInteger result = 0;
-  BigInteger nineHundred(900);
-  for (int32_t i = 0; i < count; i++) {
-    result = result * nineHundred + BigInteger(codewords[i]);
-  }
-  CFX_ByteString resultString(bigIntegerToString(result).c_str());
-  if (resultString.GetAt(0) != '1') {
-    e = BCExceptionFormatInstance;
-    return ' ';
-  }
-  return resultString.Mid(1, resultString.GetLength() - 1);
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h b/xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h
deleted file mode 100644
index 52901c66bf..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417DECODEDBITSTREAMPARSER_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417DECODEDBITSTREAMPARSER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_string.h"
-
-class CBC_CommonDecoderResult;
-class CBC_PDF417ResultMetadata;
-
-class CBC_DecodedBitStreamPaser {
- public:
-  CBC_DecodedBitStreamPaser();
-  virtual ~CBC_DecodedBitStreamPaser();
-  static void Initialize();
-  static void Finalize();
-  static CBC_CommonDecoderResult* decode(CFX_Int32Array& codewords,
-                                         CFX_ByteString ecLevel,
-                                         int32_t& e);
-
- private:
-  enum Mode { ALPHA, LOWER, MIXED, PUNCT, ALPHA_SHIFT, PUNCT_SHIFT };
-  static int32_t MAX_NUMERIC_CODEWORDS;
-  static int32_t PL;
-  static int32_t LL;
-  static int32_t AS;
-  static int32_t ML;
-  static int32_t AL;
-  static int32_t PS;
-  static int32_t PAL;
-  static FX_CHAR PUNCT_CHARS[29];
-  static FX_CHAR MIXED_CHARS[30];
-  static int32_t NUMBER_OF_SEQUENCE_CODEWORDS;
-  static int32_t decodeMacroBlock(CFX_Int32Array& codewords,
-                                  int32_t codeIndex,
-                                  CBC_PDF417ResultMetadata* resultMetadata,
-                                  int32_t& e);
-  static int32_t textCompaction(CFX_Int32Array& codewords,
-                                int32_t codeIndex,
-                                CFX_ByteString& result);
-  static void decodeTextCompaction(CFX_Int32Array& textCompactionData,
-                                   CFX_Int32Array& byteCompactionData,
-                                   int32_t length,
-                                   CFX_ByteString& result);
-  static int32_t byteCompaction(int32_t mode,
-                                CFX_Int32Array& codewords,
-                                int32_t codeIndex,
-                                CFX_ByteString& result);
-  static int32_t numericCompaction(CFX_Int32Array& codewords,
-                                   int32_t codeIndex,
-                                   CFX_ByteString& result,
-                                   int32_t& e);
-  static CFX_ByteString decodeBase900toBase10(CFX_Int32Array& codewords,
-                                              int32_t count,
-                                              int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417DECODEDBITSTREAMPARSER_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp
deleted file mode 100644
index b9eee7c446..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp
+++ /dev/null
@@ -1,339 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
-
-int32_t CBC_DetectionResult::ADJUST_ROW_NUMBER_SKIP = 2;
-
-CBC_DetectionResult::CBC_DetectionResult(CBC_BarcodeMetadata* barcodeMetadata,
-                                         CBC_BoundingBox* boundingBox) {
-  m_barcodeMetadata = barcodeMetadata;
-  m_barcodeColumnCount = barcodeMetadata->getColumnCount();
-  m_boundingBox = boundingBox;
-  m_detectionResultColumns.SetSize(m_barcodeColumnCount + 2);
-  for (int32_t i = 0; i < m_barcodeColumnCount + 2; i++) {
-    m_detectionResultColumns[i] = NULL;
-  }
-}
-CBC_DetectionResult::~CBC_DetectionResult() {
-  delete m_boundingBox;
-  delete m_barcodeMetadata;
-  m_detectionResultColumns.RemoveAll();
-}
-CFX_PtrArray& CBC_DetectionResult::getDetectionResultColumns() {
-  adjustIndicatorColumnRowNumbers(
-      (CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(0));
-  adjustIndicatorColumnRowNumbers(
-      (CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(
-          m_barcodeColumnCount + 1));
-  int32_t unadjustedCodewordCount = CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE;
-  int32_t previousUnadjustedCount;
-  do {
-    previousUnadjustedCount = unadjustedCodewordCount;
-    unadjustedCodewordCount = adjustRowNumbers();
-  } while (unadjustedCodewordCount > 0 &&
-           unadjustedCodewordCount < previousUnadjustedCount);
-  return m_detectionResultColumns;
-}
-void CBC_DetectionResult::setBoundingBox(CBC_BoundingBox* boundingBox) {
-  m_boundingBox = boundingBox;
-}
-CBC_BoundingBox* CBC_DetectionResult::getBoundingBox() {
-  return m_boundingBox;
-}
-void CBC_DetectionResult::setDetectionResultColumn(
-    int32_t barcodeColumn,
-    CBC_DetectionResultColumn* detectionResultColumn) {
-  m_detectionResultColumns[barcodeColumn] = detectionResultColumn;
-}
-CBC_DetectionResultColumn* CBC_DetectionResult::getDetectionResultColumn(
-    int32_t barcodeColumn) {
-  return (CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn];
-}
-CFX_ByteString CBC_DetectionResult::toString() {
-  CBC_DetectionResultColumn* rowIndicatorColumn =
-      (CBC_DetectionResultColumn*)m_detectionResultColumns[0];
-  if (rowIndicatorColumn == NULL) {
-    rowIndicatorColumn = (CBC_DetectionResultColumn*)
-        m_detectionResultColumns[m_barcodeColumnCount + 1];
-  }
-  CFX_ByteString result;
-  for (int32_t codewordsRow = 0;
-       codewordsRow < rowIndicatorColumn->getCodewords()->GetSize();
-       codewordsRow++) {
-    result += (FX_CHAR)codewordsRow;
-    for (int32_t barcodeColumn = 0; barcodeColumn < m_barcodeColumnCount + 2;
-         barcodeColumn++) {
-      if (m_detectionResultColumns[barcodeColumn] == NULL) {
-        result += "    |   ";
-        continue;
-      }
-      CBC_Codeword* codeword =
-          (CBC_Codeword*)((CBC_DetectionResultColumn*)
-                              m_detectionResultColumns[barcodeColumn])
-              ->getCodewords()
-              ->GetAt(codewordsRow);
-      if (codeword == NULL) {
-        result += "    |   ";
-        continue;
-      }
-      result += codeword->getRowNumber();
-      result += codeword->getValue();
-    }
-  }
-  return result;
-}
-void CBC_DetectionResult::adjustIndicatorColumnRowNumbers(
-    CBC_DetectionResultColumn* detectionResultColumn) {
-  if (detectionResultColumn) {
-    ((CBC_DetectionResultRowIndicatorColumn*)detectionResultColumn)
-        ->adjustCompleteIndicatorColumnRowNumbers(*m_barcodeMetadata);
-  }
-}
-int32_t CBC_DetectionResult::adjustRowNumbers() {
-  int32_t unadjustedCount = adjustRowNumbersByRow();
-  if (unadjustedCount == 0) {
-    return 0;
-  }
-  for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1;
-       barcodeColumn++) {
-    CFX_PtrArray* codewords =
-        ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])
-            ->getCodewords();
-    for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
-         codewordsRow++) {
-      if (codewords->GetAt(codewordsRow) == NULL) {
-        continue;
-      }
-      if (!((CBC_Codeword*)codewords->GetAt(codewordsRow))
-               ->hasValidRowNumber()) {
-        adjustRowNumbers(barcodeColumn, codewordsRow, codewords);
-      }
-    }
-  }
-  return unadjustedCount;
-}
-int32_t CBC_DetectionResult::adjustRowNumbersByRow() {
-  adjustRowNumbersFromBothRI();
-  int32_t unadjustedCount = adjustRowNumbersFromLRI();
-  return unadjustedCount + adjustRowNumbersFromRRI();
-}
-int32_t CBC_DetectionResult::adjustRowNumbersFromBothRI() {
-  if (m_detectionResultColumns[0] == NULL ||
-      m_detectionResultColumns[m_barcodeColumnCount + 1] == NULL) {
-    return 0;
-  }
-  CFX_PtrArray* LRIcodewords =
-      ((CBC_DetectionResultColumn*)m_detectionResultColumns[0])->getCodewords();
-  CFX_PtrArray* RRIcodewords =
-      ((CBC_DetectionResultColumn*)
-           m_detectionResultColumns[m_barcodeColumnCount + 1])
-          ->getCodewords();
-  for (int32_t codewordsRow = 0; codewordsRow < LRIcodewords->GetSize();
-       codewordsRow++) {
-    if (LRIcodewords->GetAt(codewordsRow) &&
-        RRIcodewords->GetAt(codewordsRow) &&
-        ((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber() ==
-            ((CBC_Codeword*)RRIcodewords->GetAt(codewordsRow))
-                ->getRowNumber()) {
-      for (int32_t barcodeColumn = 1; barcodeColumn <= m_barcodeColumnCount;
-           barcodeColumn++) {
-        CBC_Codeword* codeword =
-            (CBC_Codeword*)((CBC_DetectionResultColumn*)
-                                m_detectionResultColumns[barcodeColumn])
-                ->getCodewords()
-                ->GetAt(codewordsRow);
-        if (codeword == NULL) {
-          continue;
-        }
-        codeword->setRowNumber(
-            ((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber());
-        if (!codeword->hasValidRowNumber()) {
-          ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])
-              ->getCodewords()
-              ->SetAt(codewordsRow, NULL);
-        }
-      }
-    }
-  }
-  return 0;
-}
-int32_t CBC_DetectionResult::adjustRowNumbersFromRRI() {
-  if (m_detectionResultColumns[m_barcodeColumnCount + 1] == NULL) {
-    return 0;
-  }
-  int32_t unadjustedCount = 0;
-  CFX_PtrArray* codewords =
-      ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(
-           m_barcodeColumnCount + 1))
-          ->getCodewords();
-  for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
-       codewordsRow++) {
-    if (codewords->GetAt(codewordsRow) == NULL) {
-      continue;
-    }
-    int32_t rowIndicatorRowNumber =
-        ((CBC_Codeword*)codewords->GetAt(codewordsRow))->getRowNumber();
-    int32_t invalidRowCounts = 0;
-    for (int32_t barcodeColumn = m_barcodeColumnCount + 1;
-         barcodeColumn > 0 && invalidRowCounts < ADJUST_ROW_NUMBER_SKIP;
-         barcodeColumn--) {
-      CBC_Codeword* codeword =
-          (CBC_Codeword*)((CBC_DetectionResultColumn*)
-                              m_detectionResultColumns.GetAt(barcodeColumn))
-              ->getCodewords()
-              ->GetAt(codewordsRow);
-      if (codeword) {
-        invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber,
-                                                  invalidRowCounts, codeword);
-        if (!codeword->hasValidRowNumber()) {
-          unadjustedCount++;
-        }
-      }
-    }
-  }
-  return unadjustedCount;
-}
-int32_t CBC_DetectionResult::adjustRowNumbersFromLRI() {
-  if (m_detectionResultColumns[0] == NULL) {
-    return 0;
-  }
-  int32_t unadjustedCount = 0;
-  CFX_PtrArray* codewords =
-      ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(0))
-          ->getCodewords();
-  for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize();
-       codewordsRow++) {
-    if (codewords->GetAt(codewordsRow) == NULL) {
-      continue;
-    }
-    int32_t rowIndicatorRowNumber =
-        ((CBC_Codeword*)codewords->GetAt(codewordsRow))->getRowNumber();
-    int32_t invalidRowCounts = 0;
-    for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1 &&
-                                    invalidRowCounts < ADJUST_ROW_NUMBER_SKIP;
-         barcodeColumn++) {
-      CBC_Codeword* codeword =
-          (CBC_Codeword*)((CBC_DetectionResultColumn*)
-                              m_detectionResultColumns[barcodeColumn])
-              ->getCodewords()
-              ->GetAt(codewordsRow);
-      if (codeword) {
-        invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber,
-                                                  invalidRowCounts, codeword);
-        if (!codeword->hasValidRowNumber()) {
-          unadjustedCount++;
-        }
-      }
-    }
-  }
-  return unadjustedCount;
-}
-int32_t CBC_DetectionResult::adjustRowNumberIfValid(
-    int32_t rowIndicatorRowNumber,
-    int32_t invalidRowCounts,
-    CBC_Codeword* codeword) {
-  if (codeword == NULL) {
-    return invalidRowCounts;
-  }
-  if (!codeword->hasValidRowNumber()) {
-    if (codeword->isValidRowNumber(rowIndicatorRowNumber)) {
-      codeword->setRowNumber(rowIndicatorRowNumber);
-      invalidRowCounts = 0;
-    } else {
-      ++invalidRowCounts;
-    }
-  }
-  return invalidRowCounts;
-}
-void CBC_DetectionResult::adjustRowNumbers(int32_t barcodeColumn,
-                                           int32_t codewordsRow,
-                                           CFX_PtrArray* codewords) {
-  CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
-  CFX_PtrArray* previousColumnCodewords =
-      ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(
-           barcodeColumn - 1))
-          ->getCodewords();
-  CFX_PtrArray* nextColumnCodewords = previousColumnCodewords;
-  if (m_detectionResultColumns[barcodeColumn + 1]) {
-    nextColumnCodewords = ((CBC_DetectionResultColumn*)
-                               m_detectionResultColumns[barcodeColumn + 1])
-                              ->getCodewords();
-  }
-  CFX_PtrArray otherCodewords;
-  otherCodewords.SetSize(14);
-  otherCodewords[2] = previousColumnCodewords->GetAt(codewordsRow);
-  otherCodewords[3] = nextColumnCodewords->GetAt(codewordsRow);
-  if (codewordsRow > 0) {
-    otherCodewords[0] = codewords->GetAt(codewordsRow - 1);
-    otherCodewords[4] = previousColumnCodewords->GetAt(codewordsRow - 1);
-    otherCodewords[5] = nextColumnCodewords->GetAt(codewordsRow - 1);
-  }
-  if (codewordsRow > 1) {
-    otherCodewords[8] = codewords->GetAt(codewordsRow - 2);
-    otherCodewords[10] = previousColumnCodewords->GetAt(codewordsRow - 2);
-    otherCodewords[11] = nextColumnCodewords->GetAt(codewordsRow - 2);
-  }
-  if (codewordsRow < codewords->GetSize() - 1) {
-    otherCodewords[1] = codewords->GetAt(codewordsRow + 1);
-    otherCodewords[6] = previousColumnCodewords->GetAt(codewordsRow + 1);
-    otherCodewords[7] = nextColumnCodewords->GetAt(codewordsRow + 1);
-  }
-  if (codewordsRow < codewords->GetSize() - 2) {
-    otherCodewords[9] = codewords->GetAt(codewordsRow + 2);
-    otherCodewords[12] = previousColumnCodewords->GetAt(codewordsRow + 2);
-    otherCodewords[13] = nextColumnCodewords->GetAt(codewordsRow + 2);
-  }
-  for (int32_t i = 0; i < otherCodewords.GetSize(); i++) {
-    CBC_Codeword* otherCodeword = (CBC_Codeword*)otherCodewords.GetAt(i);
-    if (adjustRowNumber(codeword, otherCodeword)) {
-      return;
-    }
-  }
-}
-FX_BOOL CBC_DetectionResult::adjustRowNumber(CBC_Codeword* codeword,
-                                             CBC_Codeword* otherCodeword) {
-  if (otherCodeword == NULL) {
-    return FALSE;
-  }
-  if (otherCodeword->hasValidRowNumber() &&
-      otherCodeword->getBucket() == codeword->getBucket()) {
-    codeword->setRowNumber(otherCodeword->getRowNumber());
-    return TRUE;
-  }
-  return FALSE;
-}
-int32_t CBC_DetectionResult::getBarcodeColumnCount() {
-  return m_barcodeColumnCount;
-}
-int32_t CBC_DetectionResult::getBarcodeRowCount() {
-  return m_barcodeMetadata->getRowCount();
-}
-int32_t CBC_DetectionResult::getBarcodeECLevel() {
-  return m_barcodeMetadata->getErrorCorrectionLevel();
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.h b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.h
deleted file mode 100644
index 969d513c7e..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.h
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULT_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULT_H_
-
-class CBC_BarcodeMetadata;
-class CBC_BoundingBox;
-class CBC_Codeword;
-class CBC_DetectionResultColumn;
-class CBC_DetectionResult {
- public:
-  CBC_DetectionResult(CBC_BarcodeMetadata* barcodeMetadata,
-                      CBC_BoundingBox* boundingBox);
-  virtual ~CBC_DetectionResult();
-  CFX_PtrArray& getDetectionResultColumns();
-  void setBoundingBox(CBC_BoundingBox* boundingBox);
-  CBC_BoundingBox* getBoundingBox();
-  void setDetectionResultColumn(
-      int32_t barcodeColumn,
-      CBC_DetectionResultColumn* detectionResultColumn);
-  CBC_DetectionResultColumn* getDetectionResultColumn(int32_t barcodeColumn);
-  CFX_ByteString toString();
-
-  int32_t getBarcodeColumnCount();
-  int32_t getBarcodeRowCount();
-  int32_t getBarcodeECLevel();
-
- private:
-  static int32_t ADJUST_ROW_NUMBER_SKIP;
-  CBC_BarcodeMetadata* m_barcodeMetadata;
-  CFX_PtrArray m_detectionResultColumns;
-  CBC_BoundingBox* m_boundingBox;
-  int32_t m_barcodeColumnCount;
-
- private:
-  void adjustIndicatorColumnRowNumbers(
-      CBC_DetectionResultColumn* detectionResultColumn);
-  int32_t adjustRowNumbers();
-  int32_t adjustRowNumbersByRow();
-  int32_t adjustRowNumbersFromBothRI();
-  int32_t adjustRowNumbersFromRRI();
-  int32_t adjustRowNumbersFromLRI();
-  static int32_t adjustRowNumberIfValid(int32_t rowIndicatorRowNumber,
-                                        int32_t invalidRowCounts,
-                                        CBC_Codeword* codeword);
-  void adjustRowNumbers(int32_t barcodeColumn,
-                        int32_t codewordsRow,
-                        CFX_PtrArray* codewords);
-  static FX_BOOL adjustRowNumber(CBC_Codeword* codeword,
-                                 CBC_Codeword* otherCodeword);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULT_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp
deleted file mode 100644
index e375b7c30f..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
-
-int32_t CBC_DetectionResultColumn::MAX_NEARBY_DISTANCE = 5;
-
-CBC_DetectionResultColumn::CBC_DetectionResultColumn(
-    CBC_BoundingBox* boundingBox) {
-  m_boundingBox = boundingBox;
-  m_codewords = new CFX_PtrArray;
-  m_codewords->SetSize(boundingBox->getMaxY() - boundingBox->getMinY() + 1);
-}
-CBC_DetectionResultColumn::~CBC_DetectionResultColumn() {
-  for (int32_t i = 0; i < m_codewords->GetSize(); i++) {
-    delete (CBC_Codeword*)m_codewords->GetAt(i);
-  }
-  m_codewords->RemoveAll();
-  delete m_codewords;
-}
-CBC_Codeword* CBC_DetectionResultColumn::getCodewordNearby(int32_t imageRow) {
-  CBC_Codeword* codeword = getCodeword(imageRow);
-  if (codeword) {
-    return codeword;
-  }
-  for (int32_t i = 1; i < MAX_NEARBY_DISTANCE; i++) {
-    int32_t nearImageRow = imageRowToCodewordIndex(imageRow) - i;
-    if (nearImageRow >= 0) {
-      codeword = (CBC_Codeword*)m_codewords->GetAt(nearImageRow);
-      if (codeword) {
-        return codeword;
-      }
-    }
-    nearImageRow = imageRowToCodewordIndex(imageRow) + i;
-    if (nearImageRow < m_codewords->GetSize()) {
-      codeword = (CBC_Codeword*)m_codewords->GetAt(nearImageRow);
-      if (codeword) {
-        return codeword;
-      }
-    }
-  }
-  return NULL;
-}
-int32_t CBC_DetectionResultColumn::imageRowToCodewordIndex(int32_t imageRow) {
-  return imageRow - m_boundingBox->getMinY();
-}
-int32_t CBC_DetectionResultColumn::codewordIndexToImageRow(
-    int32_t codewordIndex) {
-  return m_boundingBox->getMinY() + codewordIndex;
-}
-void CBC_DetectionResultColumn::setCodeword(int32_t imageRow,
-                                            CBC_Codeword* codeword) {
-  m_codewords->SetAt(imageRowToCodewordIndex(imageRow), codeword);
-}
-CBC_Codeword* CBC_DetectionResultColumn::getCodeword(int32_t imageRow) {
-  return (CBC_Codeword*)m_codewords->GetAt(imageRowToCodewordIndex(imageRow));
-}
-CBC_BoundingBox* CBC_DetectionResultColumn::getBoundingBox() {
-  return m_boundingBox;
-}
-CFX_PtrArray* CBC_DetectionResultColumn::getCodewords() {
-  return m_codewords;
-}
-CFX_ByteString CBC_DetectionResultColumn::toString() {
-  CFX_ByteString result;
-  int32_t row = 0;
-  for (int32_t i = 0; i < m_codewords->GetSize(); i++) {
-    CBC_Codeword* codeword = (CBC_Codeword*)m_codewords->GetAt(i);
-    if (codeword == NULL) {
-      result += (FX_CHAR)row;
-      row++;
-      continue;
-    }
-    result += (FX_CHAR)row;
-    result += codeword->getRowNumber();
-    result += codeword->getValue();
-    row++;
-  }
-  return result;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h
deleted file mode 100644
index 279b2c1057..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_
-
-class CBC_Codeword;
-class CBC_BoundingBox;
-class CBC_DetectionResultColumn {
- public:
-  CBC_DetectionResultColumn(CBC_BoundingBox* boundingBox);
-  virtual ~CBC_DetectionResultColumn();
-  CBC_Codeword* getCodewordNearby(int32_t imageRow);
-  int32_t imageRowToCodewordIndex(int32_t imageRow);
-  int32_t codewordIndexToImageRow(int32_t codewordIndex);
-  void setCodeword(int32_t imageRow, CBC_Codeword* codeword);
-  CBC_Codeword* getCodeword(int32_t imageRow);
-  CBC_BoundingBox* getBoundingBox();
-  CFX_PtrArray* getCodewords();
-  CFX_ByteString toString();
-
- public:
-  CBC_BoundingBox* m_boundingBox;
-  CFX_PtrArray* m_codewords;
-
- private:
-  static int32_t MAX_NEARBY_DISTANCE;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp
deleted file mode 100644
index 403c34c5fd..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp
+++ /dev/null
@@ -1,267 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_DetectionResultRowIndicatorColumn::CBC_DetectionResultRowIndicatorColumn(
-    CBC_BoundingBox* boundingBox,
-    FX_BOOL isLeft)
-    : CBC_DetectionResultColumn(boundingBox) {
-  m_isLeft = isLeft;
-}
-CBC_DetectionResultRowIndicatorColumn::
-    ~CBC_DetectionResultRowIndicatorColumn() {}
-void CBC_DetectionResultRowIndicatorColumn::setRowNumbers() {
-  for (int32_t i = 0; i < m_codewords->GetSize(); i++) {
-    CBC_Codeword* codeword = (CBC_Codeword*)m_codewords->GetAt(i);
-    if (codeword) {
-      codeword->setRowNumberAsRowIndicatorColumn();
-    }
-  }
-}
-int32_t
-CBC_DetectionResultRowIndicatorColumn::adjustCompleteIndicatorColumnRowNumbers(
-    CBC_BarcodeMetadata barcodeMetadata) {
-  CFX_PtrArray* codewords = getCodewords();
-  setRowNumbers();
-  removeIncorrectCodewords(codewords, barcodeMetadata);
-  CBC_BoundingBox* boundingBox = getBoundingBox();
-  CBC_ResultPoint* top =
-      m_isLeft ? boundingBox->getTopLeft() : boundingBox->getTopRight();
-  CBC_ResultPoint* bottom =
-      m_isLeft ? boundingBox->getBottomLeft() : boundingBox->getBottomRight();
-  int32_t firstRow = imageRowToCodewordIndex((int32_t)top->GetY());
-  int32_t lastRow = imageRowToCodewordIndex((int32_t)bottom->GetY());
-  FX_FLOAT averageRowHeight =
-      (lastRow - firstRow) / (FX_FLOAT)barcodeMetadata.getRowCount();
-  int32_t barcodeRow = -1;
-  int32_t maxRowHeight = 1;
-  int32_t currentRowHeight = 0;
-  for (int32_t codewordsRow = firstRow; codewordsRow < lastRow;
-       codewordsRow++) {
-    if (codewords->GetAt(codewordsRow) == NULL) {
-      continue;
-    }
-    CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
-    int32_t rowDifference = codeword->getRowNumber() - barcodeRow;
-    if (rowDifference == 0) {
-      currentRowHeight++;
-    } else if (rowDifference == 1) {
-      maxRowHeight =
-          maxRowHeight > currentRowHeight ? maxRowHeight : currentRowHeight;
-      currentRowHeight = 1;
-      barcodeRow = codeword->getRowNumber();
-    } else if (rowDifference < 0) {
-      codewords->SetAt(codewordsRow, NULL);
-    } else if (codeword->getRowNumber() >= barcodeMetadata.getRowCount()) {
-      codewords->SetAt(codewordsRow, NULL);
-    } else if (rowDifference > codewordsRow) {
-      codewords->SetAt(codewordsRow, NULL);
-    } else {
-      int32_t checkedRows;
-      if (maxRowHeight > 2) {
-        checkedRows = (maxRowHeight - 2) * rowDifference;
-      } else {
-        checkedRows = rowDifference;
-      }
-      FX_BOOL closePreviousCodewordFound = checkedRows >= codewordsRow;
-      for (int32_t i = 1; i <= checkedRows && !closePreviousCodewordFound;
-           i++) {
-        closePreviousCodewordFound = codewords->GetAt(codewordsRow - i) != NULL;
-      }
-      if (closePreviousCodewordFound) {
-        codewords->SetAt(codewordsRow, NULL);
-      } else {
-        barcodeRow = codeword->getRowNumber();
-        currentRowHeight = 1;
-      }
-    }
-  }
-  return (int32_t)(averageRowHeight + 0.5);
-}
-CFX_Int32Array* CBC_DetectionResultRowIndicatorColumn::getRowHeights(
-    int32_t& e) {
-  CBC_BarcodeMetadata* barcodeMetadata = getBarcodeMetadata();
-  if (barcodeMetadata == NULL) {
-    e = BCExceptionCannotMetadata;
-    return NULL;
-  }
-  adjustIncompleteIndicatorColumnRowNumbers(*barcodeMetadata);
-  CFX_Int32Array* result = new CFX_Int32Array;
-  result->SetSize(barcodeMetadata->getRowCount());
-  for (int32_t i = 0; i < getCodewords()->GetSize(); i++) {
-    CBC_Codeword* codeword = (CBC_Codeword*)getCodewords()->GetAt(i);
-    if (codeword) {
-      result->SetAt(codeword->getRowNumber(),
-                    result->GetAt(codeword->getRowNumber()) + 1);
-    }
-  }
-  return result;
-}
-int32_t CBC_DetectionResultRowIndicatorColumn::
-    adjustIncompleteIndicatorColumnRowNumbers(
-        CBC_BarcodeMetadata barcodeMetadata) {
-  CBC_BoundingBox* boundingBox = getBoundingBox();
-  CBC_ResultPoint* top =
-      m_isLeft ? boundingBox->getTopLeft() : boundingBox->getTopRight();
-  CBC_ResultPoint* bottom =
-      m_isLeft ? boundingBox->getBottomLeft() : boundingBox->getBottomRight();
-  int32_t firstRow = imageRowToCodewordIndex((int32_t)top->GetY());
-  int32_t lastRow = imageRowToCodewordIndex((int32_t)bottom->GetY());
-  FX_FLOAT averageRowHeight =
-      (lastRow - firstRow) / (FX_FLOAT)barcodeMetadata.getRowCount();
-  CFX_PtrArray* codewords = getCodewords();
-  int32_t barcodeRow = -1;
-  int32_t maxRowHeight = 1;
-  int32_t currentRowHeight = 0;
-  for (int32_t codewordsRow = firstRow; codewordsRow < lastRow;
-       codewordsRow++) {
-    if (codewords->GetAt(codewordsRow) == NULL) {
-      continue;
-    }
-    CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
-    codeword->setRowNumberAsRowIndicatorColumn();
-    int32_t rowDifference = codeword->getRowNumber() - barcodeRow;
-    if (rowDifference == 0) {
-      currentRowHeight++;
-    } else if (rowDifference == 1) {
-      maxRowHeight =
-          maxRowHeight > currentRowHeight ? maxRowHeight : currentRowHeight;
-      currentRowHeight = 1;
-      barcodeRow = codeword->getRowNumber();
-    } else if (codeword->getRowNumber() >= barcodeMetadata.getRowCount()) {
-      codewords->SetAt(codewordsRow, NULL);
-    } else {
-      barcodeRow = codeword->getRowNumber();
-      currentRowHeight = 1;
-    }
-  }
-  return (int32_t)(averageRowHeight + 0.5);
-}
-CBC_BarcodeMetadata*
-CBC_DetectionResultRowIndicatorColumn::getBarcodeMetadata() {
-  CFX_PtrArray* codewords = getCodewords();
-  CBC_BarcodeValue barcodeColumnCount;
-  CBC_BarcodeValue barcodeRowCountUpperPart;
-  CBC_BarcodeValue barcodeRowCountLowerPart;
-  CBC_BarcodeValue barcodeECLevel;
-  for (int32_t i = 0; i < codewords->GetSize(); i++) {
-    CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(i);
-    if (codeword == NULL) {
-      continue;
-    }
-    codeword->setRowNumberAsRowIndicatorColumn();
-    int32_t rowIndicatorValue = codeword->getValue() % 30;
-    int32_t codewordRowNumber = codeword->getRowNumber();
-    if (!m_isLeft) {
-      codewordRowNumber += 2;
-    }
-    switch (codewordRowNumber % 3) {
-      case 0:
-        barcodeRowCountUpperPart.setValue(rowIndicatorValue * 3 + 1);
-        break;
-      case 1:
-        barcodeECLevel.setValue(rowIndicatorValue / 3);
-        barcodeRowCountLowerPart.setValue(rowIndicatorValue % 3);
-        break;
-      case 2:
-        barcodeColumnCount.setValue(rowIndicatorValue + 1);
-        break;
-    }
-  }
-  if ((barcodeColumnCount.getValue()->GetSize() == 0) ||
-      (barcodeRowCountUpperPart.getValue()->GetSize() == 0) ||
-      (barcodeRowCountLowerPart.getValue()->GetSize() == 0) ||
-      (barcodeECLevel.getValue()->GetSize() == 0) ||
-      barcodeColumnCount.getValue()->GetAt(0) < 1 ||
-      barcodeRowCountUpperPart.getValue()->GetAt(0) +
-              barcodeRowCountLowerPart.getValue()->GetAt(0) <
-          CBC_PDF417Common::MIN_ROWS_IN_BARCODE ||
-      barcodeRowCountUpperPart.getValue()->GetAt(0) +
-              barcodeRowCountLowerPart.getValue()->GetAt(0) >
-          CBC_PDF417Common::MAX_ROWS_IN_BARCODE) {
-    return NULL;
-  }
-  CBC_BarcodeMetadata* barcodeMetadata =
-      new CBC_BarcodeMetadata(barcodeColumnCount.getValue()->GetAt(0),
-                              barcodeRowCountUpperPart.getValue()->GetAt(0),
-                              barcodeRowCountLowerPart.getValue()->GetAt(0),
-                              barcodeECLevel.getValue()->GetAt(0));
-  removeIncorrectCodewords(codewords, *barcodeMetadata);
-  return barcodeMetadata;
-}
-FX_BOOL CBC_DetectionResultRowIndicatorColumn::isLeft() {
-  return m_isLeft;
-}
-CFX_ByteString CBC_DetectionResultRowIndicatorColumn::toString() {
-  return (CFX_ByteString) "IsLeft: " + (CFX_ByteString)m_isLeft + '\n' +
-         CBC_DetectionResultColumn::toString();
-}
-void CBC_DetectionResultRowIndicatorColumn::removeIncorrectCodewords(
-    CFX_PtrArray* codewords,
-    CBC_BarcodeMetadata barcodeMetadata) {
-  for (int32_t codewordRow = 0; codewordRow < codewords->GetSize();
-       codewordRow++) {
-    CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordRow);
-    if (codeword == NULL) {
-      continue;
-    }
-    int32_t rowIndicatorValue = codeword->getValue() % 30;
-    int32_t codewordRowNumber = codeword->getRowNumber();
-    if (codewordRowNumber > barcodeMetadata.getRowCount()) {
-      codewords->SetAt(codewordRow, NULL);
-      continue;
-    }
-    if (!m_isLeft) {
-      codewordRowNumber += 2;
-    }
-    switch (codewordRowNumber % 3) {
-      case 0:
-        if (rowIndicatorValue * 3 + 1 !=
-            barcodeMetadata.getRowCountUpperPart()) {
-          codewords->SetAt(codewordRow, NULL);
-        }
-        break;
-      case 1:
-        if (rowIndicatorValue / 3 !=
-                barcodeMetadata.getErrorCorrectionLevel() ||
-            rowIndicatorValue % 3 != barcodeMetadata.getRowCountLowerPart()) {
-          codewords->SetAt(codewordRow, NULL);
-        }
-        break;
-      case 2:
-        if (rowIndicatorValue + 1 != barcodeMetadata.getColumnCount()) {
-          codewords->SetAt(codewordRow, NULL);
-        }
-        break;
-    }
-  }
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h
deleted file mode 100644
index e235586fcd..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTROWINDICATORCOLUMN_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTROWINDICATORCOLUMN_H_
-
-class CBC_BarcodeMetadata;
-class CBC_BoundingBox;
-class CBC_DetectionResultRowIndicatorColumn;
-class CBC_DetectionResultRowIndicatorColumn : public CBC_DetectionResultColumn {
- public:
-  CBC_DetectionResultRowIndicatorColumn(CBC_BoundingBox* boundingBox,
-                                        FX_BOOL isLeft);
-  virtual ~CBC_DetectionResultRowIndicatorColumn();
-  void setRowNumbers();
-  int32_t adjustCompleteIndicatorColumnRowNumbers(
-      CBC_BarcodeMetadata barcodeMetadata);
-  CFX_Int32Array* getRowHeights(int32_t& e);
-  int32_t adjustIncompleteIndicatorColumnRowNumbers(
-      CBC_BarcodeMetadata barcodeMetadata);
-  CBC_BarcodeMetadata* getBarcodeMetadata();
-  FX_BOOL isLeft();
-  CFX_ByteString toString();
-
- private:
-  FX_BOOL m_isLeft;
-  void removeIncorrectCodewords(CFX_PtrArray* codewords,
-                                CBC_BarcodeMetadata barcodeMetadata);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTROWINDICATORCOLUMN_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Detector.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417Detector.cpp
deleted file mode 100644
index 54556af97c..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Detector.cpp
+++ /dev/null
@@ -1,352 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Detector.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-#define INTEGER_MAX 2147483647
-
-int32_t CBC_Detector::INDEXES_START_PATTERN[] = {0, 4, 1, 5};
-int32_t CBC_Detector::INDEXES_STOP_PATTERN[] = {6, 2, 7, 3};
-int32_t CBC_Detector::INTEGER_MATH_SHIFT = 8;
-int32_t CBC_Detector::PATTERN_MATCH_RESULT_SCALE_FACTOR = 1
-                                                          << INTEGER_MATH_SHIFT;
-int32_t CBC_Detector::MAX_AVG_VARIANCE =
-    (int32_t)(PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f);
-int32_t CBC_Detector::MAX_INDIVIDUAL_VARIANCE =
-    (int32_t)(PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.8f);
-int32_t CBC_Detector::START_PATTERN[] = {8, 1, 1, 1, 1, 1, 1, 3};
-int32_t CBC_Detector::STOP_PATTERN[] = {7, 1, 1, 3, 1, 1, 1, 2, 1};
-int32_t CBC_Detector::MAX_PIXEL_DRIFT = 3;
-int32_t CBC_Detector::MAX_PATTERN_DRIFT = 5;
-int32_t CBC_Detector::SKIPPED_ROW_COUNT_MAX = 25;
-int32_t CBC_Detector::ROW_STEP = 5;
-int32_t CBC_Detector::BARCODE_MIN_HEIGHT = 10;
-
-CBC_Detector::CBC_Detector() {}
-CBC_Detector::~CBC_Detector() {}
-CBC_PDF417DetectorResult* CBC_Detector::detect(CBC_BinaryBitmap* image,
-                                               int32_t hints,
-                                               FX_BOOL multiple,
-                                               int32_t& e) {
-  CBC_CommonBitMatrix* bitMatrix = image->GetBlackMatrix(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CFX_PtrArray* barcodeCoordinates = detect(multiple, bitMatrix);
-  if (barcodeCoordinates->GetSize() == 0) {
-    rotate180(bitMatrix);
-    barcodeCoordinates = detect(multiple, bitMatrix);
-  }
-  if (barcodeCoordinates->GetSize() == 0) {
-    e = BCExceptionUnSupportedBarcode;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  CBC_PDF417DetectorResult* detectorResult =
-      new CBC_PDF417DetectorResult(bitMatrix, barcodeCoordinates);
-  return detectorResult;
-}
-void CBC_Detector::rotate180(CBC_CommonBitMatrix* bitMatrix) {
-  int32_t width = bitMatrix->GetWidth();
-  int32_t height = bitMatrix->GetHeight();
-  CBC_CommonBitArray* firstRowBitArray = new CBC_CommonBitArray(width);
-  CBC_CommonBitArray* secondRowBitArray = new CBC_CommonBitArray(width);
-  CBC_CommonBitArray* tmpBitArray = new CBC_CommonBitArray(width);
-  for (int32_t y = 0; y<(height + 1)>> 1; y++) {
-    CBC_CommonBitArray* temp =
-        bitMatrix->GetRow(height - 1 - y, secondRowBitArray);
-    CBC_CommonBitArray* tempfirstRow = firstRowBitArray;
-    firstRowBitArray = bitMatrix->GetRow(y, tempfirstRow);
-    delete tempfirstRow;
-    CBC_CommonBitArray* row = mirror(temp, tmpBitArray);
-    delete temp;
-    bitMatrix->SetRow(y, row);
-    delete row;
-    CBC_CommonBitArray* rowfirstRow = mirror(firstRowBitArray, tmpBitArray);
-    bitMatrix->SetRow(height - 1 - y, rowfirstRow);
-    delete rowfirstRow;
-  }
-  delete tmpBitArray;
-  delete firstRowBitArray;
-  delete secondRowBitArray;
-}
-CBC_CommonBitArray* CBC_Detector::mirror(CBC_CommonBitArray* input,
-                                         CBC_CommonBitArray* result) {
-  CBC_CommonBitArray* array = new CBC_CommonBitArray(result->GetSize());
-  array->Clear();
-  int32_t size = input->GetSize();
-  for (int32_t i = 0; i < size; i++) {
-    if (input->Get(i)) {
-      array->Set(size - 1 - i);
-    }
-  }
-  return array;
-}
-CFX_PtrArray* CBC_Detector::detect(FX_BOOL multiple,
-                                   CBC_CommonBitMatrix* bitMatrix) {
-  CFX_PtrArray* barcodeCoordinates = new CFX_PtrArray;
-  int32_t row = 0;
-  int32_t column = 0;
-  FX_BOOL foundBarcodeInRow = FALSE;
-  while (row < bitMatrix->GetHeight()) {
-    CFX_PtrArray* vertices = findVertices(bitMatrix, row, column);
-    if (vertices->GetAt(0) == NULL && vertices->GetAt(3) == NULL) {
-      if (!foundBarcodeInRow) {
-        if (vertices) {
-          delete (vertices);
-        }
-        break;
-      }
-      foundBarcodeInRow = FALSE;
-      column = 0;
-      for (int32_t i = 0; i < barcodeCoordinates->GetSize(); i++) {
-        CFX_PtrArray* barcodeCoordinate =
-            (CFX_PtrArray*)barcodeCoordinates->GetAt(i);
-        if (barcodeCoordinate->GetAt(1)) {
-          row = row > ((CBC_ResultPoint*)barcodeCoordinate->GetAt(1))->GetY();
-        }
-        if (barcodeCoordinate->GetAt(3)) {
-          row = row > ((CBC_ResultPoint*)barcodeCoordinate->GetAt(3))->GetY();
-        }
-      }
-      row += ROW_STEP;
-      if (vertices) {
-        delete (vertices);
-      }
-      continue;
-    }
-    foundBarcodeInRow = TRUE;
-    barcodeCoordinates->Add(vertices);
-    if (!multiple) {
-      break;
-    }
-    if (vertices->GetAt(2)) {
-      column = (int32_t)((CBC_ResultPoint*)vertices->GetAt(2))->GetX();
-      row = (int32_t)((CBC_ResultPoint*)vertices->GetAt(2))->GetY();
-    } else {
-      column = (int32_t)((CBC_ResultPoint*)vertices->GetAt(4))->GetX();
-      row = (int32_t)((CBC_ResultPoint*)vertices->GetAt(4))->GetY();
-    }
-  }
-  return barcodeCoordinates;
-}
-CFX_PtrArray* CBC_Detector::findVertices(CBC_CommonBitMatrix* matrix,
-                                         int32_t startRow,
-                                         int32_t startColumn) {
-  int32_t height = matrix->GetHeight();
-  int32_t width = matrix->GetWidth();
-  CFX_PtrArray* result = new CFX_PtrArray;
-  result->SetSize(8);
-  CFX_PtrArray* startptr = findRowsWithPattern(
-      matrix, height, width, startRow, startColumn, START_PATTERN,
-      sizeof(START_PATTERN) / sizeof(START_PATTERN[0]));
-  copyToResult(
-      result, startptr, INDEXES_START_PATTERN,
-      sizeof(INDEXES_START_PATTERN) / sizeof(INDEXES_START_PATTERN[0]));
-  startptr->RemoveAll();
-  delete startptr;
-  if (result->GetAt(4)) {
-    startColumn = (int32_t)((CBC_ResultPoint*)result->GetAt(4))->GetX();
-    startRow = (int32_t)((CBC_ResultPoint*)result->GetAt(4))->GetY();
-  }
-  CFX_PtrArray* stopptr = findRowsWithPattern(
-      matrix, height, width, startRow, startColumn, STOP_PATTERN,
-      sizeof(STOP_PATTERN) / sizeof(STOP_PATTERN[0]));
-  copyToResult(result, stopptr, INDEXES_STOP_PATTERN,
-               sizeof(INDEXES_STOP_PATTERN) / sizeof(INDEXES_STOP_PATTERN[0]));
-  stopptr->RemoveAll();
-  delete stopptr;
-  return result;
-}
-void CBC_Detector::copyToResult(CFX_PtrArray* result,
-                                CFX_PtrArray* tmpResult,
-                                int32_t* destinationIndexes,
-                                int32_t destinationLength) {
-  for (int32_t i = 0; i < destinationLength; i++) {
-    result->SetAt(destinationIndexes[i], tmpResult->GetAt(i));
-  }
-}
-CFX_PtrArray* CBC_Detector::findRowsWithPattern(CBC_CommonBitMatrix* matrix,
-                                                int32_t height,
-                                                int32_t width,
-                                                int32_t startRow,
-                                                int32_t startColumn,
-                                                int32_t* pattern,
-                                                int32_t patternLength) {
-  CFX_PtrArray* result = new CFX_PtrArray;
-  result->SetSize(4);
-  FX_BOOL found = FALSE;
-  CFX_Int32Array counters;
-  counters.SetSize(patternLength);
-  for (; startRow < height; startRow += ROW_STEP) {
-    CFX_Int32Array* loc =
-        findGuardPattern(matrix, startColumn, startRow, width, FALSE, pattern,
-                         patternLength, counters);
-    if (loc) {
-      while (startRow > 0) {
-        CFX_Int32Array* previousRowLoc =
-            findGuardPattern(matrix, startColumn, --startRow, width, FALSE,
-                             pattern, patternLength, counters);
-        if (previousRowLoc) {
-          delete loc;
-          loc = previousRowLoc;
-        } else {
-          startRow++;
-          break;
-        }
-      }
-      result->SetAt(
-          0, new CBC_ResultPoint((FX_FLOAT)loc->GetAt(0), (FX_FLOAT)startRow));
-      result->SetAt(
-          1, new CBC_ResultPoint((FX_FLOAT)loc->GetAt(1), (FX_FLOAT)startRow));
-      found = TRUE;
-      delete loc;
-      break;
-    }
-  }
-  int32_t stopRow = startRow + 1;
-  if (found) {
-    int32_t skippedRowCount = 0;
-    CFX_Int32Array previousRowLoc;
-    previousRowLoc.Add((int32_t)((CBC_ResultPoint*)result->GetAt(0))->GetX());
-    previousRowLoc.Add((int32_t)((CBC_ResultPoint*)result->GetAt(1))->GetX());
-    for (; stopRow < height; stopRow++) {
-      CFX_Int32Array* loc =
-          findGuardPattern(matrix, previousRowLoc[0], stopRow, width, FALSE,
-                           pattern, patternLength, counters);
-      if (loc && abs(previousRowLoc[0] - loc->GetAt(0)) < MAX_PATTERN_DRIFT &&
-          abs(previousRowLoc[1] - loc->GetAt(1)) < MAX_PATTERN_DRIFT) {
-        previousRowLoc.Copy(*loc);
-        skippedRowCount = 0;
-      } else {
-        if (skippedRowCount > SKIPPED_ROW_COUNT_MAX) {
-          delete loc;
-          break;
-        } else {
-          skippedRowCount++;
-        }
-      }
-      delete loc;
-    }
-    stopRow -= skippedRowCount + 1;
-    result->SetAt(2, new CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(0),
-                                         (FX_FLOAT)stopRow));
-    result->SetAt(3, new CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(1),
-                                         (FX_FLOAT)stopRow));
-  }
-  if (stopRow - startRow < BARCODE_MIN_HEIGHT) {
-    for (int32_t i = 0; i < result->GetSize(); i++) {
-      result->SetAt(i, NULL);
-    }
-  }
-  return result;
-}
-CFX_Int32Array* CBC_Detector::findGuardPattern(CBC_CommonBitMatrix* matrix,
-                                               int32_t column,
-                                               int32_t row,
-                                               int32_t width,
-                                               FX_BOOL whiteFirst,
-                                               int32_t* pattern,
-                                               int32_t patternLength,
-                                               CFX_Int32Array& counters) {
-  for (int32_t i = 0; i < counters.GetSize(); i++) {
-    counters.SetAt(i, 0);
-  }
-  FX_BOOL isWhite = whiteFirst;
-  int32_t patternStart = column;
-  int32_t pixelDrift = 0;
-  CFX_Int32Array* intarray = new CFX_Int32Array;
-  while (matrix->Get(patternStart, row) && patternStart > 0 &&
-         pixelDrift++ < MAX_PIXEL_DRIFT) {
-    patternStart--;
-  }
-  int32_t x = patternStart;
-  int32_t counterPosition = 0;
-  for (; x < width; x++) {
-    FX_BOOL pixel = matrix->Get(x, row);
-    if (pixel ^ isWhite) {
-      counters[counterPosition]++;
-    } else {
-      if (counterPosition == patternLength - 1) {
-        if (patternMatchVariance(counters, pattern, MAX_INDIVIDUAL_VARIANCE) <
-            MAX_AVG_VARIANCE) {
-          intarray->Add(patternStart);
-          intarray->Add(x);
-          return intarray;
-        }
-        patternStart += counters[0] + counters[1];
-        for (int32_t l = 2, k = 0; l < patternLength; l++, k++) {
-          counters.SetAt(k, counters.GetAt(l));
-        }
-        counters.SetAt(patternLength - 2, 0);
-        counters.SetAt(patternLength - 1, 0);
-        counterPosition--;
-      } else {
-        counterPosition++;
-      }
-      counters[counterPosition] = 1;
-      isWhite = !isWhite;
-    }
-  }
-  if (counterPosition == patternLength - 1) {
-    if (patternMatchVariance(counters, pattern, MAX_INDIVIDUAL_VARIANCE) <
-        MAX_AVG_VARIANCE) {
-      intarray->Add(patternStart);
-      intarray->Add(x - 1);
-      return intarray;
-    }
-  }
-  delete intarray;
-  return NULL;
-}
-int32_t CBC_Detector::patternMatchVariance(CFX_Int32Array& counters,
-                                           int32_t* pattern,
-                                           int32_t maxIndividualVariance) {
-  int32_t numCounters = counters.GetSize();
-  int32_t total = 0;
-  int32_t patternLength = 0;
-  for (int32_t i = 0; i < numCounters; i++) {
-    total += counters[i];
-    patternLength += pattern[i];
-  }
-  if (total < patternLength) {
-    return INTEGER_MAX;
-  }
-  int32_t unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength;
-  maxIndividualVariance =
-      (maxIndividualVariance * unitBarWidth) >> INTEGER_MATH_SHIFT;
-  int32_t totalVariance = 0;
-  for (int32_t x = 0; x < numCounters; x++) {
-    int32_t counter = counters[x] << INTEGER_MATH_SHIFT;
-    int32_t scaledPattern = pattern[x] * unitBarWidth;
-    int32_t variance = counter > scaledPattern ? counter - scaledPattern
-                                               : scaledPattern - counter;
-    if (variance > maxIndividualVariance) {
-      return INTEGER_MAX;
-    }
-    totalVariance += variance;
-  }
-  return totalVariance / total;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Detector.h b/xfa/src/fxbarcode/pdf417/BC_PDF417Detector.h
deleted file mode 100644
index e18a2b5151..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Detector.h
+++ /dev/null
@@ -1,69 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTOR_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTOR_H_
-
-class CBC_PDF417DetectorResult;
-class CBC_BinaryBitmap;
-class CBC_CommonBitMatrix;
-class CBC_CommonBitArray;
-
-class CBC_Detector {
- public:
-  CBC_Detector();
-  virtual ~CBC_Detector();
-  static CBC_PDF417DetectorResult* detect(CBC_BinaryBitmap* image,
-                                          int32_t hints,
-                                          FX_BOOL multiple,
-                                          int32_t& e);
-  static void rotate180(CBC_CommonBitMatrix* bitMatrix);
-  static CBC_CommonBitArray* mirror(CBC_CommonBitArray* input,
-                                    CBC_CommonBitArray* result);
-
- private:
-  static int32_t INDEXES_START_PATTERN[];
-  static int32_t INDEXES_STOP_PATTERN[];
-  static int32_t INTEGER_MATH_SHIFT;
-  static int32_t PATTERN_MATCH_RESULT_SCALE_FACTOR;
-  static int32_t MAX_AVG_VARIANCE;
-  static int32_t MAX_INDIVIDUAL_VARIANCE;
-  static int32_t START_PATTERN[];
-  static int32_t STOP_PATTERN[];
-  static int32_t MAX_PIXEL_DRIFT;
-  static int32_t MAX_PATTERN_DRIFT;
-  static int32_t SKIPPED_ROW_COUNT_MAX;
-  static int32_t ROW_STEP;
-  static int32_t BARCODE_MIN_HEIGHT;
-  static CFX_PtrArray* detect(FX_BOOL multiple, CBC_CommonBitMatrix* bitMatrix);
-  static CFX_PtrArray* findVertices(CBC_CommonBitMatrix* matrix,
-                                    int32_t startRow,
-                                    int32_t startColumn);
-  static void copyToResult(CFX_PtrArray* result,
-                           CFX_PtrArray* tmpResult,
-                           int32_t* destinationIndexes,
-                           int32_t destinationLength);
-  static CFX_PtrArray* findRowsWithPattern(CBC_CommonBitMatrix* matrix,
-                                           int32_t height,
-                                           int32_t width,
-                                           int32_t startRow,
-                                           int32_t startColumn,
-                                           int32_t* pattern,
-                                           int32_t patternLength);
-  static CFX_Int32Array* findGuardPattern(CBC_CommonBitMatrix* matrix,
-                                          int32_t column,
-                                          int32_t row,
-                                          int32_t width,
-                                          FX_BOOL whiteFirst,
-                                          int32_t* pattern,
-                                          int32_t patternLength,
-                                          CFX_Int32Array& counters);
-  static int32_t patternMatchVariance(CFX_Int32Array& counters,
-                                      int32_t* pattern,
-                                      int32_t maxIndividualVariance);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTOR_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp
deleted file mode 100644
index 395c53954b..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
-
-CBC_PDF417DetectorResult::CBC_PDF417DetectorResult(CBC_CommonBitMatrix* bits,
-                                                   CFX_PtrArray* points) {
-  m_bits = bits;
-  m_points = points;
-}
-CBC_PDF417DetectorResult::~CBC_PDF417DetectorResult() {
-  for (int32_t i = 0; i < m_points->GetSize(); i++) {
-    CFX_PtrArray* temp = (CFX_PtrArray*)m_points->GetAt(i);
-    for (int32_t j = 0; j < temp->GetSize(); j++) {
-      delete (CBC_ResultPoint*)temp->GetAt(j);
-    }
-    temp->RemoveAll();
-    delete temp;
-  }
-  m_points->RemoveAll();
-  delete m_points;
-}
-CBC_CommonBitMatrix* CBC_PDF417DetectorResult::getBits() {
-  return m_bits;
-}
-
-CFX_PtrArray* CBC_PDF417DetectorResult::getPoints() {
-  return m_points;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h b/xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h
deleted file mode 100644
index b0b365e9a9..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTORRESULT_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTORRESULT_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-
-class CBC_PDF417DetectorResult {
- public:
-  CBC_PDF417DetectorResult(CBC_CommonBitMatrix* bits, CFX_PtrArray* points);
-  virtual ~CBC_PDF417DetectorResult();
-  CBC_CommonBitMatrix* getBits();
-  CFX_PtrArray* getPoints();
-
- private:
-  CBC_CommonBitMatrix* m_bits;
-  CFX_PtrArray* m_points;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417DETECTORRESULT_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Dimensions.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417Dimensions.cpp
deleted file mode 100644
index 18edeacddb..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Dimensions.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2012 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Dimensions.h"
-
-CBC_Dimensions::CBC_Dimensions(int32_t minCols,
-                               int32_t maxCols,
-                               int32_t minRows,
-                               int32_t maxRows) {
-  m_minCols = minCols;
-  m_maxCols = maxCols;
-  m_minRows = minRows;
-  m_maxRows = maxRows;
-}
-CBC_Dimensions::~CBC_Dimensions() {}
-int32_t CBC_Dimensions::getMinCols() {
-  return m_minCols;
-}
-int32_t CBC_Dimensions::getMaxCols() {
-  return m_maxCols;
-}
-int32_t CBC_Dimensions::getMinRows() {
-  return m_minRows;
-}
-int32_t CBC_Dimensions::getMaxRows() {
-  return m_maxRows;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Dimensions.h b/xfa/src/fxbarcode/pdf417/BC_PDF417Dimensions.h
deleted file mode 100644
index 9b69fc4a8a..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Dimensions.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417DIMENSIONS_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417DIMENSIONS_H_
-
-#include <stdint.h>
-
-class CBC_Dimensions {
- public:
-  CBC_Dimensions(int32_t minCols,
-                 int32_t maxCols,
-                 int32_t minRows,
-                 int32_t maxRows);
-  virtual ~CBC_Dimensions();
-  int32_t getMinCols();
-  int32_t getMaxCols();
-  int32_t getMinRows();
-  int32_t getMaxRows();
-
- private:
-  int32_t m_minCols;
-  int32_t m_maxCols;
-  int32_t m_minRows;
-  int32_t m_maxRows;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417DIMENSIONS_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp
deleted file mode 100644
index aea60df578..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp
+++ /dev/null
@@ -1,389 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2012 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_PDF417ECModulusGF* CBC_PDF417ECErrorCorrection::m_field = NULL;
-
-void CBC_PDF417ECErrorCorrection::Initialize(int32_t& e) {
-  m_field =
-      new CBC_PDF417ECModulusGF(CBC_PDF417Common::NUMBER_OF_CODEWORDS, 3, e);
-}
-void CBC_PDF417ECErrorCorrection::Finalize() {
-  delete m_field;
-}
-CBC_PDF417ECErrorCorrection::CBC_PDF417ECErrorCorrection() {}
-CBC_PDF417ECErrorCorrection::~CBC_PDF417ECErrorCorrection() {}
-int32_t CBC_PDF417ECErrorCorrection::decode(CFX_Int32Array& received,
-                                            int32_t numECCodewords,
-                                            CFX_Int32Array& erasures,
-                                            int32_t& e) {
-  CBC_PDF417ECModulusPoly poly(m_field, received, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-  CFX_Int32Array S;
-  S.SetSize(numECCodewords);
-  FX_BOOL error = FALSE;
-  for (int32_t l = numECCodewords; l > 0; l--) {
-    int32_t eval = poly.evaluateAt(m_field->exp(l));
-    S[numECCodewords - l] = eval;
-    if (eval != 0) {
-      error = TRUE;
-    }
-  }
-  if (!error) {
-    return 0;
-  }
-  CBC_PDF417ECModulusPoly* syndrome =
-      new CBC_PDF417ECModulusPoly(m_field, S, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-  CBC_PDF417ECModulusPoly* buildmonomial =
-      m_field->buildMonomial(numECCodewords, 1, e);
-  if (e != BCExceptionNO) {
-    delete syndrome;
-    return -1;
-  }
-  CFX_PtrArray* sigmaOmega =
-      runEuclideanAlgorithm(buildmonomial, syndrome, numECCodewords, e);
-  delete buildmonomial;
-  delete syndrome;
-  BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-  CBC_PDF417ECModulusPoly* sigma =
-      (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(0);
-  CBC_PDF417ECModulusPoly* omega =
-      (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(1);
-  CFX_Int32Array* errorLocations = findErrorLocations(sigma, e);
-  if (e != BCExceptionNO) {
-    for (int32_t i = 0; i < sigmaOmega->GetSize(); i++) {
-      delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(i);
-    }
-    sigmaOmega->RemoveAll();
-    delete sigmaOmega;
-    return -1;
-  }
-  CFX_Int32Array* errorMagnitudes =
-      findErrorMagnitudes(omega, sigma, *errorLocations, e);
-  if (e != BCExceptionNO) {
-    delete errorLocations;
-    for (int32_t i = 0; i < sigmaOmega->GetSize(); i++) {
-      delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(i);
-    }
-    sigmaOmega->RemoveAll();
-    delete sigmaOmega;
-    return -1;
-  }
-  for (int32_t i = 0; i < errorLocations->GetSize(); i++) {
-    int32_t log = m_field->log(errorLocations->GetAt(i), e);
-
-    BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-    int32_t position = received.GetSize() - 1 - log;
-    if (position < 0) {
-      e = BCExceptionChecksumException;
-      delete errorLocations;
-      delete errorMagnitudes;
-      for (int32_t j = 0; j < sigmaOmega->GetSize(); j++) {
-        delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(j);
-      }
-      sigmaOmega->RemoveAll();
-      delete sigmaOmega;
-      return -1;
-    }
-    received[position] =
-        m_field->subtract(received[position], errorMagnitudes->GetAt(i));
-  }
-  int32_t result = errorLocations->GetSize();
-  delete errorLocations;
-  delete errorMagnitudes;
-  for (int32_t k = 0; k < sigmaOmega->GetSize(); k++) {
-    delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(k);
-  }
-  sigmaOmega->RemoveAll();
-  delete sigmaOmega;
-  return result;
-}
-CFX_PtrArray* CBC_PDF417ECErrorCorrection::runEuclideanAlgorithm(
-    CBC_PDF417ECModulusPoly* a,
-    CBC_PDF417ECModulusPoly* b,
-    int32_t R,
-    int32_t& e) {
-  if (a->getDegree() < b->getDegree()) {
-    CBC_PDF417ECModulusPoly* temp = a;
-    a = b;
-    b = temp;
-  }
-  CBC_PDF417ECModulusPoly* rLast = a;
-  CBC_PDF417ECModulusPoly* r = b;
-  CBC_PDF417ECModulusPoly* tLast = m_field->getZero();
-  CBC_PDF417ECModulusPoly* t = m_field->getOne();
-  CBC_PDF417ECModulusPoly* qtemp = NULL;
-  CBC_PDF417ECModulusPoly* rtemp = NULL;
-  CBC_PDF417ECModulusPoly* ttemp = NULL;
-  int32_t i = 0;
-  int32_t j = 0;
-  int32_t m = 0;
-  int32_t n = 0;
-  while (r->getDegree() >= R / 2) {
-    CBC_PDF417ECModulusPoly* rLastLast = rLast;
-    CBC_PDF417ECModulusPoly* tLastLast = tLast;
-    rLast = r;
-    tLast = t;
-    m = i;
-    n = j;
-    if (rLast->isZero()) {
-      e = BCExceptionChecksumException;
-      if (qtemp) {
-        delete qtemp;
-      }
-      if (rtemp) {
-        delete rtemp;
-      }
-      if (ttemp) {
-        delete ttemp;
-      }
-      return NULL;
-    }
-    r = rLastLast;
-    CBC_PDF417ECModulusPoly* q = m_field->getZero();
-    int32_t denominatorLeadingTerm = rLast->getCoefficient(rLast->getDegree());
-    int32_t dltInverse = m_field->inverse(denominatorLeadingTerm, e);
-    if (e != BCExceptionNO) {
-      if (qtemp) {
-        delete qtemp;
-      }
-      if (rtemp) {
-        delete rtemp;
-      }
-      if (ttemp) {
-        delete ttemp;
-      }
-      return NULL;
-    }
-    while (r->getDegree() >= rLast->getDegree() && !r->isZero()) {
-      int32_t degreeDiff = r->getDegree() - rLast->getDegree();
-      int32_t scale =
-          m_field->multiply(r->getCoefficient(r->getDegree()), dltInverse);
-      CBC_PDF417ECModulusPoly* buildmonomial =
-          m_field->buildMonomial(degreeDiff, scale, e);
-      if (e != BCExceptionNO) {
-        if (qtemp) {
-          delete qtemp;
-        }
-        if (rtemp) {
-          delete rtemp;
-        }
-        if (ttemp) {
-          delete ttemp;
-        }
-        return NULL;
-      }
-      q = q->add(buildmonomial, e);
-      delete buildmonomial;
-      if (qtemp) {
-        delete qtemp;
-      }
-      if (e != BCExceptionNO) {
-        if (rtemp) {
-          delete rtemp;
-        }
-        if (ttemp) {
-          delete ttemp;
-        }
-        return NULL;
-      }
-      qtemp = q;
-      CBC_PDF417ECModulusPoly* multiply =
-          rLast->multiplyByMonomial(degreeDiff, scale, e);
-      if (e != BCExceptionNO) {
-        if (qtemp) {
-          delete qtemp;
-        }
-        if (rtemp) {
-          delete rtemp;
-        }
-        if (ttemp) {
-          delete ttemp;
-        }
-        return NULL;
-      }
-      CBC_PDF417ECModulusPoly* temp = r;
-      r = temp->subtract(multiply, e);
-      delete multiply;
-      if (m > 1 && i > m) {
-        delete temp;
-        temp = NULL;
-      }
-      if (e != BCExceptionNO) {
-        if (qtemp) {
-          delete qtemp;
-        }
-        if (rtemp) {
-          delete rtemp;
-        }
-        if (ttemp) {
-          delete ttemp;
-        }
-        return NULL;
-      }
-      rtemp = r;
-      i = m + 1;
-    }
-    ttemp = q->multiply(tLast, e);
-    if (qtemp) {
-      delete qtemp;
-      qtemp = NULL;
-    }
-    if (e != BCExceptionNO) {
-      if (rtemp) {
-        delete rtemp;
-      }
-      if (ttemp) {
-        delete ttemp;
-      }
-      return NULL;
-    }
-    t = ttemp->subtract(tLastLast, e);
-    if (n > 1 && j > n) {
-      delete tLastLast;
-    }
-    delete ttemp;
-    if (e != BCExceptionNO) {
-      if (rtemp) {
-        delete rtemp;
-      }
-      return NULL;
-    }
-    ttemp = t;
-    t = ttemp->negative(e);
-    delete ttemp;
-    if (e != BCExceptionNO) {
-      if (rtemp) {
-        delete rtemp;
-      }
-      return NULL;
-    }
-    ttemp = t;
-    j++;
-  }
-  int32_t sigmaTildeAtZero = t->getCoefficient(0);
-  if (sigmaTildeAtZero == 0) {
-    e = BCExceptionChecksumException;
-    if (rtemp) {
-      delete rtemp;
-    }
-    if (ttemp) {
-      delete ttemp;
-    }
-    return NULL;
-  }
-  int32_t inverse = m_field->inverse(sigmaTildeAtZero, e);
-  if (e != BCExceptionNO) {
-    if (rtemp) {
-      delete rtemp;
-    }
-    if (ttemp) {
-      delete ttemp;
-    }
-    return NULL;
-  }
-  CBC_PDF417ECModulusPoly* sigma = t->multiply(inverse, e);
-  if (ttemp) {
-    delete ttemp;
-  }
-  if (e != BCExceptionNO) {
-    if (rtemp) {
-      delete rtemp;
-    }
-    return NULL;
-  }
-  CBC_PDF417ECModulusPoly* omega = r->multiply(inverse, e);
-  if (rtemp) {
-    delete rtemp;
-  }
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CFX_PtrArray* modulusPoly = new CFX_PtrArray;
-  modulusPoly->Add(sigma);
-  modulusPoly->Add(omega);
-  return modulusPoly;
-}
-CFX_Int32Array* CBC_PDF417ECErrorCorrection::findErrorLocations(
-    CBC_PDF417ECModulusPoly* errorLocator,
-    int32_t& e) {
-  int32_t numErrors = errorLocator->getDegree();
-  CFX_Int32Array* result = new CFX_Int32Array;
-  result->SetSize(numErrors);
-  int32_t ee = 0;
-  for (int32_t i = 1; i < m_field->getSize() && ee < numErrors; i++) {
-    if (errorLocator->evaluateAt(i) == 0) {
-      result->SetAt(ee, m_field->inverse(i, e));
-      if (e != BCExceptionNO) {
-        delete result;
-        return NULL;
-      }
-      ee++;
-    }
-  }
-  if (ee != numErrors) {
-    e = BCExceptionChecksumException;
-    delete result;
-    return NULL;
-  }
-  return result;
-}
-CFX_Int32Array* CBC_PDF417ECErrorCorrection::findErrorMagnitudes(
-    CBC_PDF417ECModulusPoly* errorEvaluator,
-    CBC_PDF417ECModulusPoly* errorLocator,
-    CFX_Int32Array& errorLocations,
-    int32_t& e) {
-  int32_t errorLocatorDegree = errorLocator->getDegree();
-  CFX_Int32Array formalDerivativeCoefficients;
-  formalDerivativeCoefficients.SetSize(errorLocatorDegree);
-  for (int32_t l = 1; l <= errorLocatorDegree; l++) {
-    formalDerivativeCoefficients[errorLocatorDegree - l] =
-        m_field->multiply(l, errorLocator->getCoefficient(l));
-  }
-  CBC_PDF417ECModulusPoly formalDerivative(m_field,
-                                           formalDerivativeCoefficients, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t s = errorLocations.GetSize();
-  CFX_Int32Array* result = new CFX_Int32Array;
-  result->SetSize(s);
-  for (int32_t i = 0; i < s; i++) {
-    int32_t xiInverse = m_field->inverse(errorLocations[i], e);
-    if (e != BCExceptionNO) {
-      delete result;
-      return NULL;
-    }
-    int32_t numerator =
-        m_field->subtract(0, errorEvaluator->evaluateAt(xiInverse));
-    int32_t denominator =
-        m_field->inverse(formalDerivative.evaluateAt(xiInverse), e);
-    if (e != BCExceptionNO) {
-      delete result;
-      return NULL;
-    }
-    result->SetAt(i, m_field->multiply(numerator, denominator));
-  }
-  return result;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h b/xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h
deleted file mode 100644
index 8966ae109c..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_
-
-class CBC_PDF417ECModulusGF;
-class CBC_PDF417ECModulusPoly;
-class CBC_PDF417ECErrorCorrection {
- public:
-  CBC_PDF417ECErrorCorrection();
-  virtual ~CBC_PDF417ECErrorCorrection();
-  static void Initialize(int32_t& e);
-  static void Finalize();
-  static int32_t decode(CFX_Int32Array& received,
-                        int32_t numECCodewords,
-                        CFX_Int32Array& erasures,
-                        int32_t& e);
-
- private:
-  static CBC_PDF417ECModulusGF* m_field;
-  static CFX_PtrArray* runEuclideanAlgorithm(CBC_PDF417ECModulusPoly* a,
-                                             CBC_PDF417ECModulusPoly* b,
-                                             int32_t R,
-                                             int32_t& e);
-  static CFX_Int32Array* findErrorLocations(
-      CBC_PDF417ECModulusPoly* errorLocator,
-      int32_t& e);
-  static CFX_Int32Array* findErrorMagnitudes(
-      CBC_PDF417ECModulusPoly* errorEvaluator,
-      CBC_PDF417ECModulusPoly* errorLocator,
-      CFX_Int32Array& errorLocations,
-      int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp
deleted file mode 100644
index 1ba77dac16..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2012 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_PDF417ECModulusGF* CBC_PDF417ECModulusGF::PDF417_GF = NULL;
-void CBC_PDF417ECModulusGF::Initialize(int32_t& e) {
-  PDF417_GF =
-      new CBC_PDF417ECModulusGF(CBC_PDF417Common::NUMBER_OF_CODEWORDS, 3, e);
-}
-void CBC_PDF417ECModulusGF::Finalize() {
-  delete PDF417_GF;
-}
-CBC_PDF417ECModulusGF::CBC_PDF417ECModulusGF(int32_t modulus,
-                                             int32_t generator,
-                                             int32_t& e) {
-  m_modulus = modulus;
-  m_expTable.SetSize(modulus);
-  m_logTable.SetSize(modulus);
-  int32_t x = 1;
-  for (int32_t i = 0; i < modulus; i++) {
-    m_expTable[i] = x;
-    x = (x * generator) % modulus;
-  }
-  for (int32_t j = 0; j < modulus - 1; j++) {
-    m_logTable[m_expTable[j]] = j;
-  }
-  CFX_Int32Array zero;
-  zero.Add(0);
-  m_zero = new CBC_PDF417ECModulusPoly(this, zero, e);
-  CFX_Int32Array one;
-  one.Add(1);
-  m_one = new CBC_PDF417ECModulusPoly(this, one, e);
-}
-CBC_PDF417ECModulusGF::~CBC_PDF417ECModulusGF() {
-  delete m_zero;
-  delete m_one;
-}
-CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusGF::getZero() {
-  return m_zero;
-}
-CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusGF::getOne() {
-  return m_one;
-}
-CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusGF::buildMonomial(
-    int32_t degree,
-    int32_t coefficient,
-    int32_t& e) {
-  if (degree < 0) {
-    e = BCExceptionIllegalArgument;
-    return NULL;
-  }
-  CBC_PDF417ECModulusPoly* modulusPoly = NULL;
-  if (coefficient == 0) {
-    modulusPoly = new CBC_PDF417ECModulusPoly(m_zero->getField(),
-                                              m_zero->getCoefficients(), e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return modulusPoly;
-  }
-  CFX_Int32Array coefficients;
-  coefficients.SetSize(degree + 1);
-  coefficients[0] = coefficient;
-  modulusPoly = new CBC_PDF417ECModulusPoly(this, coefficients, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return modulusPoly;
-}
-int32_t CBC_PDF417ECModulusGF::add(int32_t a, int32_t b) {
-  return (a + b) % m_modulus;
-}
-int32_t CBC_PDF417ECModulusGF::subtract(int32_t a, int32_t b) {
-  return (m_modulus + a - b) % m_modulus;
-}
-int32_t CBC_PDF417ECModulusGF::exp(int32_t a) {
-  return m_expTable[a];
-}
-int32_t CBC_PDF417ECModulusGF::log(int32_t a, int32_t& e) {
-  if (a == 0) {
-    e = BCExceptionIllegalArgument;
-    return -1;
-  }
-  return m_logTable[a];
-}
-int32_t CBC_PDF417ECModulusGF::inverse(int32_t a, int32_t& e) {
-  if (a == 0) {
-    e = BCExceptionIllegalArgument;
-    return -1;
-  }
-  return m_expTable[m_modulus - m_logTable[a] - 1];
-}
-int32_t CBC_PDF417ECModulusGF::multiply(int32_t a, int32_t b) {
-  if (a == 0 || b == 0) {
-    return 0;
-  }
-  return m_expTable[(m_logTable[a] + m_logTable[b]) % (m_modulus - 1)];
-}
-int32_t CBC_PDF417ECModulusGF::getSize() {
-  return m_modulus;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h b/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h
deleted file mode 100644
index f5d245b0e3..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_
-
-class CBC_PDF417ECModulusPoly;
-class CBC_PDF417ECModulusGF {
- public:
-  CBC_PDF417ECModulusGF(int32_t modulus, int32_t generator, int32_t& e);
-  virtual ~CBC_PDF417ECModulusGF();
-  static void Initialize(int32_t& e);
-  static void Finalize();
-  CBC_PDF417ECModulusPoly* getZero();
-  CBC_PDF417ECModulusPoly* getOne();
-  CBC_PDF417ECModulusPoly* buildMonomial(int32_t degree,
-                                         int32_t coefficient,
-                                         int32_t& e);
-  int32_t add(int32_t a, int32_t b);
-  int32_t subtract(int32_t a, int32_t b);
-  int32_t exp(int32_t a);
-  int32_t log(int32_t a, int32_t& e);
-  int32_t inverse(int32_t a, int32_t& e);
-  int32_t multiply(int32_t a, int32_t b);
-  int32_t getSize();
-  static CBC_PDF417ECModulusGF* PDF417_GF;
-
- private:
-  CFX_Int32Array m_expTable;
-  CFX_Int32Array m_logTable;
-  CBC_PDF417ECModulusPoly* m_zero;
-  CBC_PDF417ECModulusPoly* m_one;
-  int32_t m_modulus;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp
deleted file mode 100644
index 04f7752b65..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp
+++ /dev/null
@@ -1,332 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2012 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_PDF417ECModulusPoly::CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field,
-                                                 CFX_Int32Array& coefficients,
-                                                 int32_t& e) {
-  if (coefficients.GetSize() == 0) {
-    e = BCExceptionIllegalArgument;
-  }
-  m_field = field;
-  int32_t coefficientsLength = coefficients.GetSize();
-  if (coefficientsLength > 1 && coefficients[0] == 0) {
-    int32_t firstNonZero = 1;
-    while (firstNonZero < coefficientsLength &&
-           coefficients[firstNonZero] == 0) {
-      firstNonZero++;
-    }
-    if (firstNonZero == coefficientsLength) {
-      m_coefficients = field->getZero()->m_coefficients;
-    } else {
-      m_coefficients.SetSize(coefficientsLength - firstNonZero);
-      int32_t l = 0;
-      for (int32_t i = firstNonZero;
-           i < firstNonZero + m_coefficients.GetSize(); i++) {
-        m_coefficients.SetAt(l, coefficients.GetAt(i));
-        l++;
-      }
-    }
-  } else {
-    m_coefficients.Copy(coefficients);
-  }
-}
-CBC_PDF417ECModulusPoly::~CBC_PDF417ECModulusPoly() {}
-CFX_Int32Array& CBC_PDF417ECModulusPoly::getCoefficients() {
-  return m_coefficients;
-}
-CBC_PDF417ECModulusGF* CBC_PDF417ECModulusPoly::getField() {
-  return m_field;
-}
-int32_t CBC_PDF417ECModulusPoly::getDegree() {
-  return m_coefficients.GetSize() - 1;
-}
-FX_BOOL CBC_PDF417ECModulusPoly::isZero() {
-  return m_coefficients[0] == 0;
-}
-int32_t CBC_PDF417ECModulusPoly::getCoefficient(int32_t degree) {
-  return m_coefficients[m_coefficients.GetSize() - 1 - degree];
-}
-int32_t CBC_PDF417ECModulusPoly::evaluateAt(int32_t a) {
-  if (a == 0) {
-    return getCoefficient(0);
-  }
-  int32_t size = m_coefficients.GetSize();
-  if (a == 1) {
-    int32_t result = 0;
-    for (int32_t l = 0; l < m_coefficients.GetSize(); l++) {
-      int32_t coefficient = m_coefficients.GetAt(l);
-      result = m_field->add(result, coefficient);
-    }
-    return result;
-  }
-  int32_t result = m_coefficients[0];
-  for (int32_t i = 1; i < size; i++) {
-    result = m_field->add(m_field->multiply(a, result), m_coefficients[i]);
-  }
-  return result;
-}
-CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::add(
-    CBC_PDF417ECModulusPoly* other,
-    int32_t& e) {
-  CBC_PDF417ECModulusPoly* modulusPoly = NULL;
-  if (isZero()) {
-    modulusPoly = new CBC_PDF417ECModulusPoly(other->getField(),
-                                              other->getCoefficients(), e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return modulusPoly;
-  }
-  if (other->isZero()) {
-    modulusPoly = new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return modulusPoly;
-  }
-  CFX_Int32Array smallerCoefficients;
-  smallerCoefficients.Copy(m_coefficients);
-  CFX_Int32Array largerCoefficients;
-  largerCoefficients.Copy(other->m_coefficients);
-  if (smallerCoefficients.GetSize() > largerCoefficients.GetSize()) {
-    CFX_Int32Array temp;
-    temp.Copy(smallerCoefficients);
-    smallerCoefficients.Copy(largerCoefficients);
-    largerCoefficients.Copy(temp);
-  }
-  CFX_Int32Array sumDiff;
-  sumDiff.SetSize(largerCoefficients.GetSize());
-  int32_t lengthDiff =
-      largerCoefficients.GetSize() - smallerCoefficients.GetSize();
-  for (int32_t l = 0; l < lengthDiff; l++) {
-    sumDiff.SetAt(l, largerCoefficients.GetAt(l));
-  }
-  for (int32_t i = lengthDiff; i < largerCoefficients.GetSize(); i++) {
-    sumDiff[i] = m_field->add(smallerCoefficients[i - lengthDiff],
-                              largerCoefficients[i]);
-  }
-  modulusPoly = new CBC_PDF417ECModulusPoly(m_field, sumDiff, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return modulusPoly;
-}
-CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::subtract(
-    CBC_PDF417ECModulusPoly* other,
-    int32_t& e) {
-  CBC_PDF417ECModulusPoly* modulusPoly = NULL;
-  if (other->isZero()) {
-    modulusPoly = new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return modulusPoly;
-  }
-  CBC_PDF417ECModulusPoly* poly = other->negative(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  modulusPoly = add(poly, e);
-  delete poly;
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return modulusPoly;
-}
-CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiply(
-    CBC_PDF417ECModulusPoly* other,
-    int32_t& e) {
-  CBC_PDF417ECModulusPoly* modulusPoly = NULL;
-  if (isZero() || other->isZero()) {
-    modulusPoly =
-        new CBC_PDF417ECModulusPoly(m_field->getZero()->getField(),
-                                    m_field->getZero()->getCoefficients(), e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return modulusPoly;
-  }
-  CFX_Int32Array aCoefficients;
-  aCoefficients.Copy(m_coefficients);
-  int32_t aLength = aCoefficients.GetSize();
-  CFX_Int32Array bCoefficients;
-  bCoefficients.Copy(other->m_coefficients);
-  int32_t bLength = bCoefficients.GetSize();
-  CFX_Int32Array product;
-  product.SetSize(aLength + bLength - 1);
-  for (int32_t i = 0; i < aLength; i++) {
-    int32_t aCoeff = aCoefficients[i];
-    for (int32_t j = 0; j < bLength; j++) {
-      product[i + j] = m_field->add(
-          product[i + j], m_field->multiply(aCoeff, bCoefficients[j]));
-    }
-  }
-  modulusPoly = new CBC_PDF417ECModulusPoly(m_field, product, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return modulusPoly;
-}
-CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::negative(int32_t& e) {
-  int32_t size = m_coefficients.GetSize();
-  CFX_Int32Array negativeCoefficients;
-  negativeCoefficients.SetSize(size);
-  for (int32_t i = 0; i < size; i++) {
-    negativeCoefficients[i] = m_field->subtract(0, m_coefficients[i]);
-  }
-  CBC_PDF417ECModulusPoly* modulusPoly =
-      new CBC_PDF417ECModulusPoly(m_field, negativeCoefficients, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return modulusPoly;
-}
-CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiply(int32_t scalar,
-                                                           int32_t& e) {
-  CBC_PDF417ECModulusPoly* modulusPoly = NULL;
-  if (scalar == 0) {
-    modulusPoly =
-        new CBC_PDF417ECModulusPoly(m_field->getZero()->getField(),
-                                    m_field->getZero()->getCoefficients(), e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return modulusPoly;
-  }
-  if (scalar == 1) {
-    modulusPoly = new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return modulusPoly;
-  }
-  int32_t size = m_coefficients.GetSize();
-  CFX_Int32Array product;
-  product.SetSize(size);
-  for (int32_t i = 0; i < size; i++) {
-    product[i] = m_field->multiply(m_coefficients[i], scalar);
-  }
-  modulusPoly = new CBC_PDF417ECModulusPoly(m_field, product, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return modulusPoly;
-}
-CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiplyByMonomial(
-    int32_t degree,
-    int32_t coefficient,
-    int32_t& e) {
-  if (degree < 0) {
-    e = BCExceptionIllegalArgument;
-    return NULL;
-  }
-  CBC_PDF417ECModulusPoly* modulusPoly = NULL;
-  if (coefficient == 0) {
-    modulusPoly = new CBC_PDF417ECModulusPoly(
-        m_field->getZero()->m_field, m_field->getZero()->m_coefficients, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return modulusPoly;
-  }
-  int32_t size = m_coefficients.GetSize();
-  CFX_Int32Array product;
-  product.SetSize(size + degree);
-  for (int32_t i = 0; i < size; i++) {
-    product[i] = m_field->multiply(m_coefficients[i], coefficient);
-  }
-  modulusPoly = new CBC_PDF417ECModulusPoly(m_field, product, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return modulusPoly;
-}
-CFX_PtrArray* CBC_PDF417ECModulusPoly::divide(CBC_PDF417ECModulusPoly* other,
-                                              int32_t& e) {
-  if (other->isZero()) {
-    e = BCExceptionDivideByZero;
-    return NULL;
-  }
-  CBC_PDF417ECModulusPoly* quotient = new CBC_PDF417ECModulusPoly(
-      m_field->getZero()->m_field, m_field->getZero()->m_coefficients, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_PDF417ECModulusPoly* remainder =
-      new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
-  if (e != BCExceptionNO) {
-    delete quotient;
-    return NULL;
-  }
-  int32_t denominatorLeadingTerm = other->getCoefficient(other->getDegree());
-  int32_t inverseDenominatorLeadingTerm =
-      m_field->inverse(denominatorLeadingTerm, e);
-  if (e != BCExceptionNO) {
-    delete quotient;
-    delete remainder;
-    return NULL;
-  }
-  while (remainder->getDegree() >= other->getDegree() && !remainder->isZero()) {
-    int32_t degreeDifference = remainder->getDegree() - other->getDegree();
-    int32_t scale =
-        m_field->multiply(remainder->getCoefficient(remainder->getDegree()),
-                          inverseDenominatorLeadingTerm);
-    CBC_PDF417ECModulusPoly* term =
-        other->multiplyByMonomial(degreeDifference, scale, e);
-    if (e != BCExceptionNO) {
-      delete quotient;
-      delete remainder;
-      return NULL;
-    }
-    CBC_PDF417ECModulusPoly* iterationQuotient =
-        m_field->buildMonomial(degreeDifference, scale, e);
-    if (e != BCExceptionNO) {
-      delete quotient;
-      delete remainder;
-      delete term;
-      return NULL;
-    }
-    CBC_PDF417ECModulusPoly* temp = quotient;
-    quotient = temp->add(iterationQuotient, e);
-    delete iterationQuotient;
-    delete temp;
-    if (e != BCExceptionNO) {
-      delete remainder;
-      return NULL;
-    }
-    temp = remainder;
-    remainder = temp->subtract(term, e);
-    delete term;
-    delete temp;
-    if (e != BCExceptionNO) {
-      delete quotient;
-      return NULL;
-    }
-  }
-  CFX_PtrArray* modulusPoly = new CFX_PtrArray;
-  modulusPoly->Add(quotient);
-  modulusPoly->Add(remainder);
-  return modulusPoly;
-}
-CFX_ByteString CBC_PDF417ECModulusPoly::toString() {
-  CFX_ByteString result;
-  for (int32_t degree = getDegree(); degree >= 0; degree--) {
-    int32_t coefficient = getCoefficient(degree);
-    if (coefficient != 0) {
-      if (coefficient < 0) {
-        result += " - ";
-        coefficient = -coefficient;
-      } else {
-        if (result.GetLength() > 0) {
-          result += " + ";
-        }
-      }
-      if (degree == 0 || coefficient != 1) {
-        result += coefficient;
-      }
-      if (degree != 0) {
-        if (degree == 1) {
-          result += 'x';
-        } else {
-          result += "x^";
-          result += degree;
-        }
-      }
-    }
-  }
-  return result;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h b/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h
deleted file mode 100644
index 89384fcd69..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_
-
-class CBC_PDF417ECModulusGF;
-class CBC_PDF417ECModulusPoly {
- public:
-  CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field,
-                          CFX_Int32Array& coefficients,
-                          int32_t& e);
-  virtual ~CBC_PDF417ECModulusPoly();
-  CFX_Int32Array& getCoefficients();
-  CBC_PDF417ECModulusGF* getField();
-  int32_t getDegree();
-  FX_BOOL isZero();
-  int32_t getCoefficient(int32_t degree);
-  int32_t evaluateAt(int32_t a);
-  CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, int32_t& e);
-  CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, int32_t& e);
-  CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, int32_t& e);
-  CBC_PDF417ECModulusPoly* negative(int32_t& e);
-  CBC_PDF417ECModulusPoly* multiply(int32_t scalar, int32_t& e);
-  CBC_PDF417ECModulusPoly* multiplyByMonomial(int32_t degree,
-                                              int32_t coefficient,
-                                              int32_t& e);
-  CFX_PtrArray* divide(CBC_PDF417ECModulusPoly* other, int32_t& e);
-  CFX_ByteString toString();
-
- private:
-  CBC_PDF417ECModulusGF* m_field;
-  CFX_Int32Array m_coefficients;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
deleted file mode 100644
index 5fb2d8e21e..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006 Jeremias Maerki in part, and ZXing Authors in part
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-int32_t CBC_PDF417ErrorCorrection::EC_COEFFICIENTS[][2500] = {
-    {27, 917},
-    {522, 568, 723, 809},
-    {237, 308, 436, 284, 646, 653, 428, 379},
-    {274, 562, 232, 755, 599, 524, 801, 132, 295, 116, 442, 428, 295, 42, 176,
-     65},
-    {361, 575, 922, 525, 176, 586, 640, 321, 536, 742, 677, 742, 687, 284, 193,
-     517, 273, 494, 263, 147, 593, 800, 571, 320, 803, 133, 231, 390, 685, 330,
-     63, 410},
-    {539, 422, 6, 93, 862, 771, 453, 106, 610, 287, 107, 505, 733, 877, 381,
-     612, 723, 476, 462, 172, 430, 609, 858, 822, 543, 376, 511, 400, 672, 762,
-     283, 184, 440, 35, 519, 31, 460, 594, 225, 535, 517, 352, 605, 158, 651,
-     201, 488, 502, 648, 733, 717, 83, 404, 97, 280, 771, 840, 629, 4, 381, 843,
-     623, 264, 543},
-    {521, 310, 864, 547, 858, 580, 296, 379, 53, 779, 897, 444, 400, 925, 749,
-     415, 822, 93, 217, 208, 928, 244, 583, 620, 246, 148, 447, 631, 292, 908,
-     490, 704, 516, 258, 457, 907, 594, 723, 674, 292, 272, 96, 684, 432, 686,
-     606, 860, 569, 193, 219, 129, 186, 236, 287, 192, 775, 278, 173, 40, 379,
-     712, 463, 646, 776, 171, 491, 297, 763, 156, 732, 95, 270, 447, 90, 507,
-     48, 228, 821, 808, 898, 784, 663, 627, 378, 382, 262, 380, 602, 754, 336,
-     89, 614, 87, 432, 670, 616, 157, 374, 242, 726, 600, 269, 375, 898, 845,
-     454, 354, 130, 814, 587, 804, 34, 211, 330, 539, 297, 827, 865, 37, 517,
-     834, 315, 550, 86, 801, 4, 108, 539},
-    {524, 894, 75, 766, 882, 857, 74, 204, 82, 586, 708, 250, 905, 786, 138,
-     720, 858, 194, 311, 913, 275, 190, 375, 850, 438, 733, 194, 280, 201, 280,
-     828, 757, 710, 814, 919, 89, 68, 569, 11, 204, 796, 605, 540, 913, 801,
-     700, 799, 137, 439, 418, 592, 668, 353, 859, 370, 694, 325, 240, 216, 257,
-     284, 549, 209, 884, 315, 70, 329, 793, 490, 274, 877, 162, 749, 812, 684,
-     461, 334, 376, 849, 521, 307, 291, 803, 712, 19, 358, 399, 908, 103, 511,
-     51, 8, 517, 225, 289, 470, 637, 731, 66, 255, 917, 269, 463, 830, 730, 433,
-     848, 585, 136, 538, 906, 90, 2, 290, 743, 199, 655, 903, 329, 49, 802, 580,
-     355, 588, 188, 462, 10, 134, 628, 320, 479, 130, 739, 71, 263, 318, 374,
-     601, 192, 605, 142, 673, 687, 234, 722, 384, 177, 752, 607, 640, 455, 193,
-     689, 707, 805, 641, 48, 60, 732, 621, 895, 544, 261, 852, 655, 309, 697,
-     755, 756, 60, 231, 773, 434, 421, 726, 528, 503, 118, 49, 795, 32, 144,
-     500, 238, 836, 394, 280, 566, 319, 9, 647, 550, 73, 914, 342, 126, 32, 681,
-     331, 792, 620, 60, 609, 441, 180, 791, 893, 754, 605, 383, 228, 749, 760,
-     213, 54, 297, 134, 54, 834, 299, 922, 191, 910, 532, 609, 829, 189, 20,
-     167, 29, 872, 449, 83, 402, 41, 656, 505, 579, 481, 173, 404, 251, 688, 95,
-     497, 555, 642, 543, 307, 159, 924, 558, 648, 55, 497, 10},
-    {352, 77, 373, 504, 35, 599, 428, 207, 409, 574, 118, 498, 285, 380, 350,
-     492, 197, 265, 920, 155, 914, 299, 229, 643, 294, 871, 306, 88, 87, 193,
-     352, 781, 846, 75, 327, 520, 435, 543, 203, 666, 249, 346, 781, 621, 640,
-     268, 794, 534, 539, 781, 408, 390, 644, 102, 476, 499, 290, 632, 545, 37,
-     858, 916, 552, 41, 542, 289, 122, 272, 383, 800, 485, 98, 752, 472, 761,
-     107, 784, 860, 658, 741, 290, 204, 681, 407, 855, 85, 99, 62, 482, 180, 20,
-     297, 451, 593, 913, 142, 808, 684, 287, 536, 561, 76, 653, 899, 729, 567,
-     744, 390, 513, 192, 516, 258, 240, 518, 794, 395, 768, 848, 51, 610, 384,
-     168, 190, 826, 328, 596, 786, 303, 570, 381, 415, 641, 156, 237, 151, 429,
-     531, 207, 676, 710, 89, 168, 304, 402, 40, 708, 575, 162, 864, 229, 65,
-     861, 841, 512, 164, 477, 221, 92, 358, 785, 288, 357, 850, 836, 827, 736,
-     707, 94, 8, 494, 114, 521, 2, 499, 851, 543, 152, 729, 771, 95, 248, 361,
-     578, 323, 856, 797, 289, 51, 684, 466, 533, 820, 669, 45, 902, 452, 167,
-     342, 244, 173, 35, 463, 651, 51, 699, 591, 452, 578, 37, 124, 298, 332,
-     552, 43, 427, 119, 662, 777, 475, 850, 764, 364, 578, 911, 283, 711, 472,
-     420, 245, 288, 594, 394, 511, 327, 589, 777, 699, 688, 43, 408, 842, 383,
-     721, 521, 560, 644, 714, 559, 62, 145, 873, 663, 713, 159, 672, 729, 624,
-     59, 193, 417, 158, 209, 563, 564, 343, 693, 109, 608, 563, 365, 181, 772,
-     677, 310, 248, 353, 708, 410, 579, 870, 617, 841, 632, 860, 289, 536, 35,
-     777, 618, 586, 424, 833, 77, 597, 346, 269, 757, 632, 695, 751, 331, 247,
-     184, 45, 787, 680, 18, 66, 407, 369, 54, 492, 228, 613, 830, 922, 437, 519,
-     644, 905, 789, 420, 305, 441, 207, 300, 892, 827, 141, 537, 381, 662, 513,
-     56, 252, 341, 242, 797, 838, 837, 720, 224, 307, 631, 61, 87, 560, 310,
-     756, 665, 397, 808, 851, 309, 473, 795, 378, 31, 647, 915, 459, 806, 590,
-     731, 425, 216, 548, 249, 321, 881, 699, 535, 673, 782, 210, 815, 905, 303,
-     843, 922, 281, 73, 469, 791, 660, 162, 498, 308, 155, 422, 907, 817, 187,
-     62, 16, 425, 535, 336, 286, 437, 375, 273, 610, 296, 183, 923, 116, 667,
-     751, 353, 62, 366, 691, 379, 687, 842, 37, 357, 720, 742, 330, 5, 39, 923,
-     311, 424, 242, 749, 321, 54, 669, 316, 342, 299, 534, 105, 667, 488, 640,
-     672, 576, 540, 316, 486, 721, 610, 46, 656, 447, 171, 616, 464, 190, 531,
-     297, 321, 762, 752, 533, 175, 134, 14, 381, 433, 717, 45, 111, 20, 596,
-     284, 736, 138, 646, 411, 877, 669, 141, 919, 45, 780, 407, 164, 332, 899,
-     165, 726, 600, 325, 498, 655, 357, 752, 768, 223, 849, 647, 63, 310, 863,
-     251, 366, 304, 282, 738, 675, 410, 389, 244, 31, 121, 303, 263}};
-
-CBC_PDF417ErrorCorrection::CBC_PDF417ErrorCorrection() {}
-CBC_PDF417ErrorCorrection::~CBC_PDF417ErrorCorrection() {}
-int32_t CBC_PDF417ErrorCorrection::getErrorCorrectionCodewordCount(
-    int32_t errorCorrectionLevel,
-    int32_t& e) {
-  if (errorCorrectionLevel < 0 || errorCorrectionLevel > 8) {
-    e = BCExceptionErrorCorrectionLevelMustBeBetween0And8;
-    return -1;
-  }
-  return 1 << (errorCorrectionLevel + 1);
-}
-int32_t CBC_PDF417ErrorCorrection::getRecommendedMinimumErrorCorrectionLevel(
-    int32_t n,
-    int32_t& e) {
-  if (n <= 0) {
-    e = BCExceptionIllegalArgumentnMustBeAbove0;
-    return -1;
-  }
-  if (n <= 40) {
-    return 2;
-  }
-  if (n <= 160) {
-    return 3;
-  }
-  if (n <= 320) {
-    return 4;
-  }
-  if (n <= 863) {
-    return 5;
-  }
-  e = BCExceptionNoRecommendationPossible;
-  return -1;
-}
-CFX_WideString CBC_PDF417ErrorCorrection::generateErrorCorrection(
-    CFX_WideString dataCodewords,
-    int32_t errorCorrectionLevel,
-    int32_t& e) {
-  int32_t k = getErrorCorrectionCodewordCount(errorCorrectionLevel, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR)' ');
-  FX_WCHAR* ech = FX_Alloc(FX_WCHAR, k);
-  FXSYS_memset(ech, 0, k * sizeof(FX_WCHAR));
-  int32_t sld = dataCodewords.GetLength();
-  for (int32_t i = 0; i < sld; i++) {
-    int32_t t1 = (dataCodewords.GetAt(i) + ech[k - 1]) % 929;
-    int32_t t2;
-    int32_t t3;
-    for (int32_t j = k - 1; j >= 1; j--) {
-      t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][j]) % 929;
-      t3 = 929 - t2;
-      ech[j] = (FX_WCHAR)((ech[j - 1] + t3) % 929);
-    }
-    t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][0]) % 929;
-    t3 = 929 - t2;
-    ech[0] = (FX_WCHAR)(t3 % 929);
-  }
-  CFX_WideString sb;
-  for (int32_t j = k - 1; j >= 0; j--) {
-    if (ech[j] != 0) {
-      ech[j] = (FX_WCHAR)(929 - ech[j]);
-    }
-    sb += (FX_WCHAR)ech[j];
-  }
-  FX_Free(ech);
-  return sb;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h b/xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h
deleted file mode 100644
index 1c73173e55..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417ERRORCORRECTION_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417ERRORCORRECTION_H_
-
-#include <stdint.h>
-
-#include "core/include/fxcrt/fx_string.h"
-
-class CBC_PDF417ErrorCorrection {
- public:
-  CBC_PDF417ErrorCorrection();
-  virtual ~CBC_PDF417ErrorCorrection();
-  static int32_t getErrorCorrectionCodewordCount(int32_t errorCorrectionLevel,
-                                                 int32_t& e);
-  static int32_t getRecommendedMinimumErrorCorrectionLevel(int32_t n,
-                                                           int32_t& e);
-  static CFX_WideString generateErrorCorrection(CFX_WideString dataCodewords,
-                                                int32_t errorCorrectionLevel,
-                                                int32_t& e);
-
- private:
-  static int32_t EC_COEFFICIENTS[][2500];
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417ERRORCORRECTION_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
deleted file mode 100644
index 89fed29ffa..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp
+++ /dev/null
@@ -1,427 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2006 Jeremias Maerki in part, and ZXing Authors in part
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h"
-
-#include "third_party/bigint/BigIntegerLibrary.hh"
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-#define SUBMODE_ALPHA 0
-#define SUBMODE_LOWER 1
-#define SUBMODE_MIXED 2
-
-int32_t CBC_PDF417HighLevelEncoder::TEXT_COMPACTION = 0;
-int32_t CBC_PDF417HighLevelEncoder::BYTE_COMPACTION = 1;
-int32_t CBC_PDF417HighLevelEncoder::NUMERIC_COMPACTION = 2;
-int32_t CBC_PDF417HighLevelEncoder::SUBMODE_PUNCTUATION = 3;
-int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_TEXT = 900;
-int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_BYTE_PADDED = 901;
-int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_NUMERIC = 902;
-int32_t CBC_PDF417HighLevelEncoder::SHIFT_TO_BYTE = 913;
-int32_t CBC_PDF417HighLevelEncoder::LATCH_TO_BYTE = 924;
-uint8_t CBC_PDF417HighLevelEncoder::TEXT_MIXED_RAW[] = {
-    48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 38, 13, 9, 44, 58,
-    35, 45, 46, 36, 47, 43, 37, 42, 61, 94, 0,  32, 0, 0,  0};
-uint8_t CBC_PDF417HighLevelEncoder::TEXT_PUNCTUATION_RAW[] = {
-    59, 60, 62, 64, 91, 92, 93,  95, 96, 126, 33, 13,  9,   44, 58,
-    10, 45, 46, 36, 47, 34, 124, 42, 40, 41,  63, 123, 125, 39, 0};
-int32_t CBC_PDF417HighLevelEncoder::MIXED[128] = {0};
-int32_t CBC_PDF417HighLevelEncoder::PUNCTUATION[128] = {0};
-
-void CBC_PDF417HighLevelEncoder::Initialize() {
-  Inverse();
-}
-void CBC_PDF417HighLevelEncoder::Finalize() {}
-CFX_WideString CBC_PDF417HighLevelEncoder::encodeHighLevel(
-    CFX_WideString wideMsg,
-    Compaction compaction,
-    int32_t& e) {
-  CFX_ByteString bytes;
-  CBC_UtilCodingConvert::UnicodeToUTF8(wideMsg, bytes);
-  CFX_WideString msg;
-  int32_t len = bytes.GetLength();
-  for (int32_t i = 0; i < len; i++) {
-    FX_WCHAR ch = (FX_WCHAR)(bytes.GetAt(i) & 0xff);
-    if (ch == '?' && bytes.GetAt(i) != '?') {
-      e = BCExceptionCharactersOutsideISO88591Encoding;
-      return (FX_WCHAR*)"";
-    }
-    msg += ch;
-  }
-  CFX_ByteArray byteArr;
-  for (int32_t k = 0; k < bytes.GetLength(); k++) {
-    byteArr.Add(bytes.GetAt(k));
-  }
-  CFX_WideString sb;
-  len = msg.GetLength();
-  int32_t p = 0;
-  int32_t textSubMode = SUBMODE_ALPHA;
-  if (compaction == TEXT) {
-    encodeText(msg, p, len, sb, textSubMode);
-  } else if (compaction == BYTES) {
-    encodeBinary(&byteArr, p, byteArr.GetSize(), BYTE_COMPACTION, sb);
-  } else if (compaction == NUMERIC) {
-    sb += (FX_WCHAR)LATCH_TO_NUMERIC;
-    encodeNumeric(msg, p, len, sb);
-  } else {
-    int32_t encodingMode = LATCH_TO_TEXT;
-    while (p < len) {
-      int32_t n = determineConsecutiveDigitCount(msg, p);
-      if (n >= 13) {
-        sb += (FX_WCHAR)LATCH_TO_NUMERIC;
-        encodingMode = NUMERIC_COMPACTION;
-        textSubMode = SUBMODE_ALPHA;
-        encodeNumeric(msg, p, n, sb);
-        p += n;
-      } else {
-        int32_t t = determineConsecutiveTextCount(msg, p);
-        if (t >= 5 || n == len) {
-          if (encodingMode != TEXT_COMPACTION) {
-            sb += (FX_WCHAR)LATCH_TO_TEXT;
-            encodingMode = TEXT_COMPACTION;
-            textSubMode = SUBMODE_ALPHA;
-          }
-          textSubMode = encodeText(msg, p, t, sb, textSubMode);
-          p += t;
-        } else {
-          int32_t b = determineConsecutiveBinaryCount(msg, &byteArr, p, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR)' ');
-          if (b == 0) {
-            b = 1;
-          }
-          if (b == 1 && encodingMode == TEXT_COMPACTION) {
-            encodeBinary(&byteArr, p, 1, TEXT_COMPACTION, sb);
-          } else {
-            encodeBinary(&byteArr, p, b, encodingMode, sb);
-            encodingMode = BYTE_COMPACTION;
-            textSubMode = SUBMODE_ALPHA;
-          }
-          p += b;
-        }
-      }
-    }
-  }
-  return sb;
-}
-
-void CBC_PDF417HighLevelEncoder::Inverse() {
-  for (size_t l = 0; l < FX_ArraySize(MIXED); ++l)
-    MIXED[l] = -1;
-
-  for (uint8_t i = 0; i < FX_ArraySize(TEXT_MIXED_RAW); ++i) {
-    uint8_t b = TEXT_MIXED_RAW[i];
-    if (b != 0)
-      MIXED[b] = i;
-  }
-
-  for (size_t l = 0; l < FX_ArraySize(PUNCTUATION); ++l)
-    PUNCTUATION[l] = -1;
-
-  for (uint8_t i = 0; i < FX_ArraySize(TEXT_PUNCTUATION_RAW); ++i) {
-    uint8_t b = TEXT_PUNCTUATION_RAW[i];
-    if (b != 0)
-      PUNCTUATION[b] = i;
-  }
-}
-
-int32_t CBC_PDF417HighLevelEncoder::encodeText(CFX_WideString msg,
-                                               int32_t startpos,
-                                               int32_t count,
-                                               CFX_WideString& sb,
-                                               int32_t initialSubmode) {
-  CFX_WideString tmp;
-  int32_t submode = initialSubmode;
-  int32_t idx = 0;
-  while (TRUE) {
-    FX_WCHAR ch = msg.GetAt(startpos + idx);
-    switch (submode) {
-      case SUBMODE_ALPHA:
-        if (isAlphaUpper(ch)) {
-          if (ch == ' ') {
-            tmp += (FX_WCHAR)26;
-          } else {
-            tmp += (FX_WCHAR)(ch - 65);
-          }
-        } else {
-          if (isAlphaLower(ch)) {
-            submode = SUBMODE_LOWER;
-            tmp += (FX_WCHAR)27;
-            continue;
-          } else if (isMixed(ch)) {
-            submode = SUBMODE_MIXED;
-            tmp += (FX_WCHAR)28;
-            continue;
-          } else {
-            tmp += (FX_WCHAR)29;
-            tmp += PUNCTUATION[ch];
-            break;
-          }
-        }
-        break;
-      case SUBMODE_LOWER:
-        if (isAlphaLower(ch)) {
-          if (ch == ' ') {
-            tmp += (FX_WCHAR)26;
-          } else {
-            tmp += (FX_WCHAR)(ch - 97);
-          }
-        } else {
-          if (isAlphaUpper(ch)) {
-            tmp += (FX_WCHAR)27;
-            tmp += (FX_WCHAR)(ch - 65);
-            break;
-          } else if (isMixed(ch)) {
-            submode = SUBMODE_MIXED;
-            tmp += (FX_WCHAR)28;
-            continue;
-          } else {
-            tmp += (FX_WCHAR)29;
-            tmp += PUNCTUATION[ch];
-            break;
-          }
-        }
-        break;
-      case SUBMODE_MIXED:
-        if (isMixed(ch)) {
-          tmp += MIXED[ch];
-        } else {
-          if (isAlphaUpper(ch)) {
-            submode = SUBMODE_ALPHA;
-            tmp += (FX_WCHAR)28;
-            continue;
-          } else if (isAlphaLower(ch)) {
-            submode = SUBMODE_LOWER;
-            tmp += (FX_WCHAR)27;
-            continue;
-          } else {
-            if (startpos + idx + 1 < count) {
-              FX_WCHAR next = msg.GetAt(startpos + idx + 1);
-              if (isPunctuation(next)) {
-                submode = SUBMODE_PUNCTUATION;
-                tmp += (FX_WCHAR)25;
-                continue;
-              }
-            }
-            tmp += (FX_WCHAR)29;
-            tmp += PUNCTUATION[ch];
-          }
-        }
-        break;
-      default:
-        if (isPunctuation(ch)) {
-          tmp += PUNCTUATION[ch];
-        } else {
-          submode = SUBMODE_ALPHA;
-          tmp += (FX_WCHAR)29;
-          continue;
-        }
-    }
-    idx++;
-    if (idx >= count) {
-      break;
-    }
-  }
-  FX_WCHAR h = 0;
-  int32_t len = tmp.GetLength();
-  for (int32_t i = 0; i < len; i++) {
-    FX_BOOL odd = (i % 2) != 0;
-    if (odd) {
-      h = (FX_WCHAR)((h * 30) + tmp.GetAt(i));
-      sb += h;
-    } else {
-      h = tmp.GetAt(i);
-    }
-  }
-  if ((len % 2) != 0) {
-    sb += (FX_WCHAR)((h * 30) + 29);
-  }
-  return submode;
-}
-void CBC_PDF417HighLevelEncoder::encodeBinary(CFX_ByteArray* bytes,
-                                              int32_t startpos,
-                                              int32_t count,
-                                              int32_t startmode,
-                                              CFX_WideString& sb) {
-  if (count == 1 && startmode == TEXT_COMPACTION) {
-    sb += (FX_WCHAR)SHIFT_TO_BYTE;
-  }
-  int32_t idx = startpos;
-  int32_t i = 0;
-  if (count >= 6) {
-    sb += (FX_WCHAR)LATCH_TO_BYTE;
-    FX_WCHAR chars[5];
-    while ((startpos + count - idx) >= 6) {
-      int64_t t = 0;
-      for (i = 0; i < 6; i++) {
-        t <<= 8;
-        t += bytes->GetAt(idx + i) & 0xff;
-      }
-      for (i = 0; i < 5; i++) {
-        chars[i] = (FX_WCHAR)(t % 900);
-        t /= 900;
-      }
-      for (i = 4; i >= 0; i--) {
-        sb += (chars[i]);
-      }
-      idx += 6;
-    }
-  }
-  if (idx < startpos + count) {
-    sb += (FX_WCHAR)LATCH_TO_BYTE_PADDED;
-  }
-  for (i = idx; i < startpos + count; i++) {
-    int32_t ch = bytes->GetAt(i) & 0xff;
-    sb += (FX_WCHAR)ch;
-  }
-}
-void CBC_PDF417HighLevelEncoder::encodeNumeric(CFX_WideString msg,
-                                               int32_t startpos,
-                                               int32_t count,
-                                               CFX_WideString& sb) {
-  int32_t idx = 0;
-  BigInteger num900 = 900;
-  while (idx < count) {
-    CFX_WideString tmp;
-    int32_t len = 44 < count - idx ? 44 : count - idx;
-    CFX_ByteString part =
-        ((FX_WCHAR)'1' + msg.Mid(startpos + idx, len)).UTF8Encode();
-    BigInteger bigint = stringToBigInteger(part.c_str());
-    do {
-      int32_t c = (bigint % num900).toInt();
-      tmp += (FX_WCHAR)(c);
-      bigint = bigint / num900;
-    } while (!bigint.isZero());
-    for (int32_t i = tmp.GetLength() - 1; i >= 0; i--) {
-      sb += tmp.GetAt(i);
-    }
-    idx += len;
-  }
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isDigit(FX_WCHAR ch) {
-  return ch >= '0' && ch <= '9';
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isAlphaUpper(FX_WCHAR ch) {
-  return ch == ' ' || (ch >= 'A' && ch <= 'Z');
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isAlphaLower(FX_WCHAR ch) {
-  return ch == ' ' || (ch >= 'a' && ch <= 'z');
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isMixed(FX_WCHAR ch) {
-  return MIXED[ch] != -1;
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isPunctuation(FX_WCHAR ch) {
-  return PUNCTUATION[ch] != -1;
-}
-FX_BOOL CBC_PDF417HighLevelEncoder::isText(FX_WCHAR ch) {
-  return ch == '\t' || ch == '\n' || ch == '\r' || (ch >= 32 && ch <= 126);
-}
-int32_t CBC_PDF417HighLevelEncoder::determineConsecutiveDigitCount(
-    CFX_WideString msg,
-    int32_t startpos) {
-  int32_t count = 0;
-  int32_t len = msg.GetLength();
-  int32_t idx = startpos;
-  if (idx < len) {
-    FX_WCHAR ch = msg.GetAt(idx);
-    while (isDigit(ch) && idx < len) {
-      count++;
-      idx++;
-      if (idx < len) {
-        ch = msg.GetAt(idx);
-      }
-    }
-  }
-  return count;
-}
-int32_t CBC_PDF417HighLevelEncoder::determineConsecutiveTextCount(
-    CFX_WideString msg,
-    int32_t startpos) {
-  int32_t len = msg.GetLength();
-  int32_t idx = startpos;
-  while (idx < len) {
-    FX_WCHAR ch = msg.GetAt(idx);
-    int32_t numericCount = 0;
-    while (numericCount < 13 && isDigit(ch) && idx < len) {
-      numericCount++;
-      idx++;
-      if (idx < len) {
-        ch = msg.GetAt(idx);
-      }
-    }
-    if (numericCount >= 13) {
-      return idx - startpos - numericCount;
-    }
-    if (numericCount > 0) {
-      continue;
-    }
-    ch = msg.GetAt(idx);
-    if (!isText(ch)) {
-      break;
-    }
-    idx++;
-  }
-  return idx - startpos;
-}
-int32_t CBC_PDF417HighLevelEncoder::determineConsecutiveBinaryCount(
-    CFX_WideString msg,
-    CFX_ByteArray* bytes,
-    int32_t startpos,
-    int32_t& e) {
-  int32_t len = msg.GetLength();
-  int32_t idx = startpos;
-  while (idx < len) {
-    FX_WCHAR ch = msg.GetAt(idx);
-    int32_t numericCount = 0;
-    while (numericCount < 13 && isDigit(ch)) {
-      numericCount++;
-      int32_t i = idx + numericCount;
-      if (i >= len) {
-        break;
-      }
-      ch = msg.GetAt(i);
-    }
-    if (numericCount >= 13) {
-      return idx - startpos;
-    }
-    int32_t textCount = 0;
-    while (textCount < 5 && isText(ch)) {
-      textCount++;
-      int32_t i = idx + textCount;
-      if (i >= len) {
-        break;
-      }
-      ch = msg.GetAt(i);
-    }
-    if (textCount >= 5) {
-      return idx - startpos;
-    }
-    ch = msg.GetAt(idx);
-    if (bytes->GetAt(idx) == 63 && ch != '?') {
-      e = BCExceptionNonEncodableCharacterDetected;
-      return -1;
-    }
-    idx++;
-  }
-  return idx - startpos;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h b/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h
deleted file mode 100644
index 6ce363d08f..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h
+++ /dev/null
@@ -1,74 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_string.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h"
-
-class CBC_PDF417HighLevelEncoder {
- public:
-  static CFX_WideString encodeHighLevel(CFX_WideString msg,
-                                        Compaction compaction,
-                                        int32_t& e);
-  static void Inverse();
-  static void Initialize();
-  static void Finalize();
-
- private:
-  static int32_t TEXT_COMPACTION;
-  static int32_t BYTE_COMPACTION;
-  static int32_t NUMERIC_COMPACTION;
-  static int32_t SUBMODE_PUNCTUATION;
-  static int32_t LATCH_TO_TEXT;
-  static int32_t LATCH_TO_BYTE_PADDED;
-  static int32_t LATCH_TO_NUMERIC;
-  static int32_t SHIFT_TO_BYTE;
-  static int32_t LATCH_TO_BYTE;
-  static uint8_t TEXT_MIXED_RAW[];
-  static uint8_t TEXT_PUNCTUATION_RAW[];
-  static int32_t MIXED[128];
-  static int32_t PUNCTUATION[128];
-  static int32_t encodeText(CFX_WideString msg,
-                            int32_t startpos,
-                            int32_t count,
-                            CFX_WideString& sb,
-                            int32_t initialSubmode);
-  static void encodeBinary(CFX_ByteArray* bytes,
-                           int32_t startpos,
-                           int32_t count,
-                           int32_t startmode,
-                           CFX_WideString& sb);
-  static void encodeNumeric(CFX_WideString msg,
-                            int32_t startpos,
-                            int32_t count,
-                            CFX_WideString& sb);
-  static FX_BOOL isDigit(FX_WCHAR ch);
-  static FX_BOOL isAlphaUpper(FX_WCHAR ch);
-  static FX_BOOL isAlphaLower(FX_WCHAR ch);
-  static FX_BOOL isMixed(FX_WCHAR ch);
-  static FX_BOOL isPunctuation(FX_WCHAR ch);
-  static FX_BOOL isText(FX_WCHAR ch);
-  static int32_t determineConsecutiveDigitCount(CFX_WideString msg,
-                                                int32_t startpos);
-  static int32_t determineConsecutiveTextCount(CFX_WideString msg,
-                                               int32_t startpos);
-  static int32_t determineConsecutiveBinaryCount(CFX_WideString msg,
-                                                 CFX_ByteArray* bytes,
-                                                 int32_t startpos,
-                                                 int32_t& e);
-
-  friend class PDF417HighLevelEncoder_EncodeNumeric_Test;
-  friend class PDF417HighLevelEncoder_EncodeBinary_Test;
-  friend class PDF417HighLevelEncoder_EncodeText_Test;
-  friend class PDF417HighLevelEncoder_ConsecutiveDigitCount_Test;
-  friend class PDF417HighLevelEncoder_ConsecutiveTextCount_Test;
-  friend class PDF417HighLevelEncoder_ConsecutiveBinaryCount_Test;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417HIGHLEVELENCODER_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder_unittest.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder_unittest.cpp
deleted file mode 100644
index b0f717e5bc..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder_unittest.cpp
+++ /dev/null
@@ -1,239 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "testing/fx_string_testhelpers.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h"
-
-TEST(PDF417HighLevelEncoder, EncodeHighLevel) {
-  // TODO(tsepez): implement test cases.
-}
-
-TEST(PDF417HighLevelEncoder, EncodeText) {
-  // TODO(tsepez): implement test cases.
-}
-
-TEST(PDF417HighLevelEncoder, EncodeBinary) {
-  struct EncodeBinaryCase {
-    const char* input;
-    int offset;
-    int count;
-    int startmode;
-    const wchar_t* expected;
-    int expected_length;
-  } encode_binary_cases[] = {
-      // Empty string encodes as empty string.
-      {"", 0, 0, CBC_PDF417HighLevelEncoder::TEXT_COMPACTION, L"", 0},
-
-      // Fewer than 6 characters encodes as prefix without compaction.
-      {"xxxxx", 0, 5, CBC_PDF417HighLevelEncoder::TEXT_COMPACTION,
-       L"\x0385xxxxx", 6},
-
-      // 6 charcters triggerst text encoding compaction.
-      {"xxxxxx", 0, 6, CBC_PDF417HighLevelEncoder::TEXT_COMPACTION,
-       L"\u039c\u00c9\u031f\u012a\u00d2\u02d0", 6},
-
-      // Same result if initially in numeric compaction mode.
-      {"xxxxxx", 0, 6, CBC_PDF417HighLevelEncoder::NUMERIC_COMPACTION,
-       L"\u039c\u00c9\u031f\u012a\u00d2\u02d0", 6},
-  };
-
-  CBC_PDF417HighLevelEncoder::Initialize();
-  for (size_t i = 0; i < FX_ArraySize(encode_binary_cases); ++i) {
-    EncodeBinaryCase* ptr = &encode_binary_cases[i];
-    CFX_ByteArray input_array;
-    size_t input_length = strlen(ptr->input);
-    input_array.SetSize(input_length);
-    for (size_t j = 0; j < input_length; ++j) {
-      input_array.SetAt(j, ptr->input[j]);
-    }
-    CFX_WideString expected(ptr->expected, ptr->expected_length);
-    CFX_WideString result;
-    CBC_PDF417HighLevelEncoder::encodeBinary(
-        &input_array, ptr->offset, ptr->count, ptr->startmode, result);
-    EXPECT_EQ(expected, result) << " for case number " << i;
-  }
-  CBC_PDF417HighLevelEncoder::Finalize();
-}
-
-TEST(PDF417HighLevelEncoder, EncodeNumeric) {
-  struct EncodeNumericCase {
-    const wchar_t* input;
-    int offset;
-    int count;
-    const wchar_t* expected;
-    int expected_length;
-  } encode_numeric_cases[] = {
-      // Empty string encodes as empty string.
-      {L"", 0, 0, L"", 0},
-
-      // Single 0 should encode as 10 base-900 == a.
-      {L"0", 0, 1, L"\x000a", 1},
-
-      // 800 should encode as 1800 base-900 == 2,0.
-      {L"800", 0, 3, L"\x0002\x0000", 2},
-
-      // Test longer strings and sub-strings.
-      {L"123456", 0, 6, L"\x0001\x015c\x0100", 3},
-      {L"123456", 0, 5, L"\x007c\x02e9", 2},
-      {L"123456", 1, 5, L"\x0089\x009c", 2},
-      {L"123456", 2, 2, L"\x0086", 1},
-
-      // Up to 44 characters encodes as 15 base-900 words.
-      {L"00000000000000000000000000000000000000000000",
-       0,
-       44,
-       L"\x01b5\x006f\x02cc\x0084\x01bc\x0076\x00b3\x005c\x01f0\x034f\x01e6"
-       L"\x0090\x020b\x019b\x0064",
-       15},
-
-      // 45 characters should encode as same 15 words followed by one additional
-      // word.
-      {L"000000000000000000000000000000000000000000000",
-       0,
-       45,
-       L"\x01b5\x006f\x02cc\x0084\x01bc\x0076\x00b3\x005c\x01f0\x034f\x01e6"
-       L"\x0090\x020b\x019b\x0064\x000a",
-       16},
-
-      // 44 characters followed by 800 should encode as 15 words followed by
-      // 1800 base-900 == 2,0.
-      {L"00000000000000000000000000000000000000000000800",
-       0,
-       47,
-       L"\x01b5\x006f\x02cc\x0084\x01bc\x0076\x00b3\x005c\x01f0\x034f\x01e6"
-       L"\x0090\x020b\x019b\x0064\x0002\x0000",
-       17},
-
-      // Even longer input.
-      {L"10000000000000000000000000000000000000000000000000",
-       0,
-       50,
-       L"\x01e0\x02f0\x036d\x02ad\x029c\x01ea\x0011\x000b\x02d6\x023c\x0108"
-       L"\x02bb\x0023\x02d2\x00c8\x0001\x00d3\x0064",
-       18},
-  };
-
-  CBC_PDF417HighLevelEncoder::Initialize();
-  for (size_t i = 0; i < FX_ArraySize(encode_numeric_cases); ++i) {
-    EncodeNumericCase* ptr = &encode_numeric_cases[i];
-    CFX_WideString input(ptr->input);
-    CFX_WideString expected(ptr->expected, ptr->expected_length);
-    CFX_WideString result;
-    CBC_PDF417HighLevelEncoder::encodeNumeric(input, ptr->offset, ptr->count,
-                                              result);
-    EXPECT_EQ(expected, result) << " for case number " << i;
-  }
-  CBC_PDF417HighLevelEncoder::Finalize();
-}
-
-TEST(PDF417HighLevelEncoder, ConsecutiveDigitCount) {
-  struct ConsecutiveDigitCase {
-    const wchar_t* input;
-    int offset;
-    int expected_count;
-  } consecutive_digit_cases[] = {
-      // Empty string contains 0 consecuitve digits.
-      {L"", 0, 0},
-
-      // Single non-digit character contains 0 consecutive digits.
-      {L"X", 0, 0},
-
-      // Leading non-digit followed by digits contains 0 consecutive.
-      {L"X123", 0, 0},
-
-      // Single digit contains 1 consecutive digit.
-      {L"1", 0, 1},
-
-      // Single digit followe by non-digit contains 1 consecutive digit.
-      {L"1Z", 0, 1},
-
-      // Test longer strings.
-      {L"123FOO45678", 0, 3},
-
-      // Test subtring starting in digits field.
-      {L"123FOO45678", 3, 0},
-
-      // Test subtring starting in non-digits field.
-      {L"123FOO45678", 3, 0},
-
-      // Test substring starting in digits field following non-digit field.
-      {L"123FOO45678", 6, 5},
-  };
-
-  CBC_PDF417HighLevelEncoder::Initialize();
-  for (size_t i = 0; i < FX_ArraySize(consecutive_digit_cases); ++i) {
-    ConsecutiveDigitCase* ptr = &consecutive_digit_cases[i];
-    CFX_WideString input(ptr->input);
-    int actual_count =
-        CBC_PDF417HighLevelEncoder::determineConsecutiveDigitCount(input,
-                                                                   ptr->offset);
-    EXPECT_EQ(ptr->expected_count, actual_count) << " for case number " << i;
-  }
-  CBC_PDF417HighLevelEncoder::Finalize();
-}
-
-TEST(PDF417HighLevelEncoder, ConsecutiveTextCount) {
-  struct ConsecutiveTextCase {
-    const wchar_t* input;
-    int offset;
-    int expected_count;
-  } consecutive_text_cases[] = {
-      // Empty string contains 0 consecutive text characters.
-      {L"", 0, 0},
-
-      // Single text character is 1 consecutive text characters.
-      {L"X", 0, 1},
-
-      // Trailing numbers count as text characters.
-      {L"X123", 0, 4},
-
-      // Leading numbers count as text characters.
-      {L"123X", 0, 4},
-
-      // Embedded lo-value binary characters terminate text runs.
-      {L"ABC\x0001XXXX", 0, 3},
-
-      // Embedded hi-value binary characters terminate text runs.
-      {L"ABC\x0100XXXX", 0, 3},
-
-      // Text run still found after indexing past lo-value character.
-      {L"ABC\x0001XXXX", 4, 4},
-
-      // Text run still found after indexing past hi-value character.
-      {L"ABC\x0100XXXX", 4, 4},
-
-      // Leading hi-value character results in 0 consecutive characters.
-      {L"\x0100XXX", 0, 0},
-
-      // Up to 12 numbers count as text.
-      {L"123456789012", 0, 12},
-
-      // 13 or more numbers are compresssed using numeric compression, not text.
-      {L"1234567890123", 0, 0},
-
-      // Leading Text character doesn't affect the 12 character case.
-      {L"X123456789012", 0, 13},
-
-      // Leading Text character doesn't affect the 13 character case.
-      {L"X1234567890123", 0, 1},
-
-      // Jumping between numbers and letters works properly.
-      {L"XXX121XXX12345678901234", 0, 9},
-  };
-
-  CBC_PDF417HighLevelEncoder::Initialize();
-  for (size_t i = 0; i < FX_ArraySize(consecutive_text_cases); ++i) {
-    ConsecutiveTextCase* ptr = &consecutive_text_cases[i];
-    CFX_WideString input(ptr->input);
-    int actual_count =
-        CBC_PDF417HighLevelEncoder::determineConsecutiveTextCount(input,
-                                                                  ptr->offset);
-    EXPECT_EQ(ptr->expected_count, actual_count) << " for case number " << i;
-  }
-  CBC_PDF417HighLevelEncoder::Finalize();
-}
-
-TEST(PDF417HighLevelEncoder, ConsecutiveBinaryCount) {}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Reader.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417Reader.cpp
deleted file mode 100644
index 6365e27efb..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Reader.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <limits>
-
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_DecoderResult.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Detector.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectorResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Reader.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_PDF417Reader::CBC_PDF417Reader() {}
-CBC_PDF417Reader::~CBC_PDF417Reader() {}
-
-CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image, int32_t& e) {
-  return Decode(image, 0, e);
-}
-CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image,
-                                        FX_BOOL multiple,
-                                        int32_t hints,
-                                        int32_t& e) {
-  CFX_ByteString results;
-  CBC_PDF417DetectorResult* detectorResult =
-      CBC_Detector::detect(image, hints, multiple, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  for (int32_t i = 0; i < detectorResult->getPoints()->GetSize(); i++) {
-    CFX_PtrArray* points = (CFX_PtrArray*)detectorResult->getPoints()->GetAt(i);
-    CBC_CommonDecoderResult* ResultTemp = CBC_PDF417ScanningDecoder::decode(
-        detectorResult->getBits(), (CBC_ResultPoint*)points->GetAt(4),
-        (CBC_ResultPoint*)points->GetAt(5), (CBC_ResultPoint*)points->GetAt(6),
-        (CBC_ResultPoint*)points->GetAt(7), getMinCodewordWidth(*points),
-        getMaxCodewordWidth(*points), e);
-    if (ResultTemp == NULL) {
-      delete detectorResult;
-      e = BCExceptiontNotFoundInstance;
-      return "";
-    }
-    results += ResultTemp->GetText();
-    delete ResultTemp;
-  }
-  delete detectorResult;
-  return results;
-}
-CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image,
-                                        int32_t hints,
-                                        int32_t& e) {
-  CFX_ByteString bs = Decode(image, FALSE, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return bs;
-}
-int32_t CBC_PDF417Reader::getMaxWidth(CBC_ResultPoint* p1,
-                                      CBC_ResultPoint* p2) {
-  if (p1 == NULL || p2 == NULL) {
-    return 0;
-  }
-  return (int32_t)FXSYS_fabs(p1->GetX() - p2->GetX());
-}
-int32_t CBC_PDF417Reader::getMinWidth(CBC_ResultPoint* p1,
-                                      CBC_ResultPoint* p2) {
-  if (!p1 || !p2)
-    return std::numeric_limits<int32_t>::max();
-  return (int32_t)FXSYS_fabs(p1->GetX() - p2->GetX());
-}
-int32_t CBC_PDF417Reader::getMaxCodewordWidth(CFX_PtrArray& p) {
-  int32_t a =
-      getMaxWidth((CBC_ResultPoint*)p.GetAt(6), (CBC_ResultPoint*)p.GetAt(2)) *
-      CBC_PDF417Common::MODULES_IN_CODEWORD /
-      CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
-  int32_t b =
-      getMaxWidth((CBC_ResultPoint*)p.GetAt(7), (CBC_ResultPoint*)p.GetAt(3)) *
-      CBC_PDF417Common::MODULES_IN_CODEWORD /
-      CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
-  int32_t c = getMaxWidth((CBC_ResultPoint*)p.GetAt(0),
-                          (CBC_ResultPoint*)p.GetAt(4)) < a
-                  ? getMaxWidth((CBC_ResultPoint*)p.GetAt(0),
-                                (CBC_ResultPoint*)p.GetAt(4))
-                  : a;
-  int32_t d = getMaxWidth((CBC_ResultPoint*)p.GetAt(1),
-                          (CBC_ResultPoint*)p.GetAt(5)) < b
-                  ? getMaxWidth((CBC_ResultPoint*)p.GetAt(1),
-                                (CBC_ResultPoint*)p.GetAt(5))
-                  : b;
-  return c < d ? c : d;
-}
-int32_t CBC_PDF417Reader::getMinCodewordWidth(CFX_PtrArray& p) {
-  int32_t a =
-      getMinWidth((CBC_ResultPoint*)p.GetAt(6), (CBC_ResultPoint*)p.GetAt(2)) *
-      CBC_PDF417Common::MODULES_IN_CODEWORD /
-      CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
-  int32_t b =
-      getMinWidth((CBC_ResultPoint*)p.GetAt(7), (CBC_ResultPoint*)p.GetAt(3)) *
-      CBC_PDF417Common::MODULES_IN_CODEWORD /
-      CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
-  int32_t c = getMinWidth((CBC_ResultPoint*)p.GetAt(0),
-                          (CBC_ResultPoint*)p.GetAt(4)) < a
-                  ? getMinWidth((CBC_ResultPoint*)p.GetAt(0),
-                                (CBC_ResultPoint*)p.GetAt(4))
-                  : a;
-  int32_t d = getMinWidth((CBC_ResultPoint*)p.GetAt(1),
-                          (CBC_ResultPoint*)p.GetAt(5)) < b
-                  ? getMinWidth((CBC_ResultPoint*)p.GetAt(1),
-                                (CBC_ResultPoint*)p.GetAt(5))
-                  : b;
-  return c < d ? c : d;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Reader.h b/xfa/src/fxbarcode/pdf417/BC_PDF417Reader.h
deleted file mode 100644
index 5c19d86b97..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Reader.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417READER_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417READER_H_
-
-class CBC_BinaryBitmap;
-class CBC_ResultPoint;
-class CBC_PDF417Reader;
-class CBC_PDF417Reader : public CBC_Reader {
- public:
-  CBC_PDF417Reader();
-  virtual ~CBC_PDF417Reader();
-  CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e);
-  CFX_ByteString Decode(CBC_BinaryBitmap* image,
-                        FX_BOOL multiple,
-                        int32_t hints,
-                        int32_t& e);
-  CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e);
-
- private:
-  static int32_t getMaxWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2);
-  static int32_t getMinWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2);
-  static int32_t getMaxCodewordWidth(CFX_PtrArray& p);
-  static int32_t getMinCodewordWidth(CFX_PtrArray& p);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417READER_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp
deleted file mode 100644
index 5bfcdee412..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ResultMetadata.h"
-
-CBC_PDF417ResultMetadata::CBC_PDF417ResultMetadata() {}
-CBC_PDF417ResultMetadata::~CBC_PDF417ResultMetadata() {}
-int32_t CBC_PDF417ResultMetadata::getSegmentIndex() {
-  return m_segmentIndex;
-}
-void CBC_PDF417ResultMetadata::setSegmentIndex(int32_t segmentIndex) {
-  m_segmentIndex = segmentIndex;
-}
-CFX_ByteString CBC_PDF417ResultMetadata::getFileId() {
-  return m_fileId;
-}
-void CBC_PDF417ResultMetadata::setFileId(CFX_ByteString fileId) {
-  m_fileId = fileId;
-}
-CFX_Int32Array& CBC_PDF417ResultMetadata::getOptionalData() {
-  return m_optionalData;
-}
-void CBC_PDF417ResultMetadata::setOptionalData(CFX_Int32Array& optionalData) {
-  m_optionalData.Copy(optionalData);
-}
-FX_BOOL CBC_PDF417ResultMetadata::isLastSegment() {
-  return m_lastSegment;
-}
-void CBC_PDF417ResultMetadata::setLastSegment(FX_BOOL lastSegment) {
-  m_lastSegment = lastSegment;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ResultMetadata.h b/xfa/src/fxbarcode/pdf417/BC_PDF417ResultMetadata.h
deleted file mode 100644
index a70d3efc4a..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ResultMetadata.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417RESULTMETADATA_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417RESULTMETADATA_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_PDF417ResultMetadata {
- public:
-  CBC_PDF417ResultMetadata();
-  virtual ~CBC_PDF417ResultMetadata();
-  int32_t getSegmentIndex();
-  void setSegmentIndex(int32_t segmentIndex);
-  CFX_ByteString getFileId();
-  void setFileId(CFX_ByteString fileId);
-  CFX_Int32Array& getOptionalData();
-  void setOptionalData(CFX_Int32Array& optionalData);
-  FX_BOOL isLastSegment();
-  void setLastSegment(FX_BOOL lastSegment);
-
- private:
-  int32_t m_segmentIndex;
-  CFX_ByteString m_fileId;
-  CFX_Int32Array m_optionalData;
-  FX_BOOL m_lastSegment;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417RESULTMETADATA_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp
deleted file mode 100644
index 820b15e91d..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp
+++ /dev/null
@@ -1,752 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_DecoderResult.h"
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeValue.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-int32_t CBC_PDF417ScanningDecoder::CODEWORD_SKEW_SIZE = 2;
-int32_t CBC_PDF417ScanningDecoder::MAX_ERRORS = 3;
-int32_t CBC_PDF417ScanningDecoder::MAX_EC_CODEWORDS = 512;
-CBC_PDF417ECErrorCorrection* CBC_PDF417ScanningDecoder::errorCorrection = NULL;
-
-CBC_PDF417ScanningDecoder::CBC_PDF417ScanningDecoder() {}
-CBC_PDF417ScanningDecoder::~CBC_PDF417ScanningDecoder() {}
-void CBC_PDF417ScanningDecoder::Initialize() {
-  errorCorrection = new CBC_PDF417ECErrorCorrection;
-}
-void CBC_PDF417ScanningDecoder::Finalize() {
-  delete errorCorrection;
-}
-CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::decode(
-    CBC_CommonBitMatrix* image,
-    CBC_ResultPoint* imageTopLeft,
-    CBC_ResultPoint* imageBottomLeft,
-    CBC_ResultPoint* imageTopRight,
-    CBC_ResultPoint* imageBottomRight,
-    int32_t minCodewordWidth,
-    int32_t maxCodewordWidth,
-    int32_t& e) {
-  CBC_BoundingBox* boundingBox = new CBC_BoundingBox(
-      image, imageTopLeft, imageBottomLeft, imageTopRight, imageBottomRight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn = NULL;
-  CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn = NULL;
-  CBC_DetectionResult* detectionResult = NULL;
-  for (int32_t i = 0; i < 2; i++) {
-    if (imageTopLeft) {
-      leftRowIndicatorColumn =
-          getRowIndicatorColumn(image, boundingBox, *imageTopLeft, TRUE,
-                                minCodewordWidth, maxCodewordWidth);
-    }
-    if (imageTopRight) {
-      rightRowIndicatorColumn =
-          getRowIndicatorColumn(image, boundingBox, *imageTopRight, FALSE,
-                                minCodewordWidth, maxCodewordWidth);
-    }
-    detectionResult = merge(leftRowIndicatorColumn, rightRowIndicatorColumn, e);
-    if (e != BCExceptionNO) {
-      e = BCExceptiontNotFoundInstance;
-      delete leftRowIndicatorColumn;
-      delete rightRowIndicatorColumn;
-      delete boundingBox;
-      return NULL;
-    }
-    if (i == 0 && (detectionResult->getBoundingBox()->getMinY() <
-                       boundingBox->getMinY() ||
-                   detectionResult->getBoundingBox()->getMaxY() >
-                       boundingBox->getMaxY())) {
-      delete boundingBox;
-      boundingBox = detectionResult->getBoundingBox();
-    } else {
-      detectionResult->setBoundingBox(boundingBox);
-      break;
-    }
-  }
-  int32_t maxBarcodeColumn = detectionResult->getBarcodeColumnCount() + 1;
-  detectionResult->setDetectionResultColumn(0, leftRowIndicatorColumn);
-  detectionResult->setDetectionResultColumn(maxBarcodeColumn,
-                                            rightRowIndicatorColumn);
-  FX_BOOL leftToRight = leftRowIndicatorColumn != NULL;
-  for (int32_t barcodeColumnCount = 1; barcodeColumnCount <= maxBarcodeColumn;
-       barcodeColumnCount++) {
-    int32_t barcodeColumn = leftToRight ? barcodeColumnCount
-                                        : maxBarcodeColumn - barcodeColumnCount;
-    if (detectionResult->getDetectionResultColumn(barcodeColumn)) {
-      continue;
-    }
-    CBC_DetectionResultColumn* detectionResultColumn = NULL;
-    if (barcodeColumn == 0 || barcodeColumn == maxBarcodeColumn) {
-      detectionResultColumn = new CBC_DetectionResultRowIndicatorColumn(
-          boundingBox, barcodeColumn == 0);
-    } else {
-      detectionResultColumn = new CBC_DetectionResultColumn(boundingBox);
-    }
-    detectionResult->setDetectionResultColumn(barcodeColumn,
-                                              detectionResultColumn);
-    int32_t startColumn = -1;
-    int32_t previousStartColumn = startColumn;
-    for (int32_t imageRow = boundingBox->getMinY();
-         imageRow <= boundingBox->getMaxY(); imageRow++) {
-      startColumn =
-          getStartColumn(detectionResult, barcodeColumn, imageRow, leftToRight);
-      if (startColumn < 0 || startColumn > boundingBox->getMaxX()) {
-        if (previousStartColumn == -1) {
-          continue;
-        }
-        startColumn = previousStartColumn;
-      }
-      CBC_Codeword* codeword = detectCodeword(
-          image, boundingBox->getMinX(), boundingBox->getMaxX(), leftToRight,
-          startColumn, imageRow, minCodewordWidth, maxCodewordWidth);
-      if (codeword) {
-        detectionResultColumn->setCodeword(imageRow, codeword);
-        previousStartColumn = startColumn;
-        minCodewordWidth = minCodewordWidth < codeword->getWidth()
-                               ? minCodewordWidth
-                               : codeword->getWidth();
-        maxCodewordWidth = maxCodewordWidth > codeword->getWidth()
-                               ? maxCodewordWidth
-                               : codeword->getWidth();
-      }
-    }
-  }
-  CBC_CommonDecoderResult* decoderresult =
-      createDecoderResult(detectionResult, e);
-  if (e != BCExceptionNO) {
-    delete detectionResult;
-    return NULL;
-  }
-  return decoderresult;
-}
-CFX_ByteString CBC_PDF417ScanningDecoder::toString(
-    CFX_PtrArray* barcodeMatrix) {
-  CFX_ByteString result;
-  for (int32_t row = 0; row < barcodeMatrix->GetSize(); row++) {
-    result += row;
-    int32_t l = 0;
-    for (; l < ((CFX_PtrArray*)barcodeMatrix->GetAt(row))->GetSize(); l++) {
-      CBC_BarcodeValue* barcodeValue =
-          (CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(row))
-              ->GetAt(l);
-      if (barcodeValue->getValue()->GetSize() == 0) {
-        result += "";
-      } else {
-        result += barcodeValue->getValue()->GetAt(0);
-        result +=
-            barcodeValue->getConfidence(barcodeValue->getValue()->GetAt(0));
-      }
-    }
-  }
-  return result;
-}
-CBC_DetectionResult* CBC_PDF417ScanningDecoder::merge(
-    CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
-    CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn,
-    int32_t& e) {
-  if (leftRowIndicatorColumn == NULL && rightRowIndicatorColumn == NULL) {
-    e = BCExceptionIllegalArgument;
-    return NULL;
-  }
-  CBC_BarcodeMetadata* barcodeMetadata =
-      getBarcodeMetadata(leftRowIndicatorColumn, rightRowIndicatorColumn);
-  if (barcodeMetadata == NULL) {
-    e = BCExceptionCannotMetadata;
-    return NULL;
-  }
-  CBC_BoundingBox* leftboundingBox =
-      adjustBoundingBox(leftRowIndicatorColumn, e);
-  if (e != BCExceptionNO) {
-    delete barcodeMetadata;
-    return NULL;
-  }
-  CBC_BoundingBox* rightboundingBox =
-      adjustBoundingBox(rightRowIndicatorColumn, e);
-  if (e != BCExceptionNO) {
-    delete barcodeMetadata;
-    return NULL;
-  }
-  CBC_BoundingBox* boundingBox =
-      CBC_BoundingBox::merge(leftboundingBox, rightboundingBox, e);
-  if (e != BCExceptionNO) {
-    delete barcodeMetadata;
-    return NULL;
-  }
-  CBC_DetectionResult* detectionresult =
-      new CBC_DetectionResult(barcodeMetadata, boundingBox);
-  return detectionresult;
-}
-CBC_BoundingBox* CBC_PDF417ScanningDecoder::adjustBoundingBox(
-    CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn,
-    int32_t& e) {
-  if (rowIndicatorColumn == NULL) {
-    return NULL;
-  }
-  CFX_Int32Array* rowHeights = rowIndicatorColumn->getRowHeights(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t maxRowHeight = getMax(*rowHeights);
-  int32_t missingStartRows = 0;
-  for (int32_t i = 0; i < rowHeights->GetSize(); i++) {
-    int32_t rowHeight = rowHeights->GetAt(i);
-    missingStartRows += maxRowHeight - rowHeight;
-    if (rowHeight > 0) {
-      break;
-    }
-  }
-  CFX_PtrArray* codewords = rowIndicatorColumn->getCodewords();
-  for (int32_t row = 0; missingStartRows > 0 && codewords->GetAt(row) == NULL;
-       row++) {
-    missingStartRows--;
-  }
-  int32_t missingEndRows = 0;
-  for (int32_t row1 = rowHeights->GetSize() - 1; row1 >= 0; row1--) {
-    missingEndRows += maxRowHeight - rowHeights->GetAt(row1);
-    if (rowHeights->GetAt(row1) > 0) {
-      break;
-    }
-  }
-  for (int32_t row2 = codewords->GetSize() - 1;
-       missingEndRows > 0 && codewords->GetAt(row2) == NULL; row2--) {
-    missingEndRows--;
-  }
-  CBC_BoundingBox* boundingBox =
-      rowIndicatorColumn->getBoundingBox()->addMissingRows(
-          missingStartRows, missingEndRows, rowIndicatorColumn->isLeft(), e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return boundingBox;
-}
-int32_t CBC_PDF417ScanningDecoder::getMax(CFX_Int32Array& values) {
-  int32_t maxValue = -1;
-  for (int32_t i = 0; i < values.GetSize(); i++) {
-    int32_t value = values.GetAt(i);
-    maxValue = maxValue > value ? maxValue : value;
-  }
-  return maxValue;
-}
-CBC_BarcodeMetadata* CBC_PDF417ScanningDecoder::getBarcodeMetadata(
-    CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
-    CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn) {
-  CBC_BarcodeMetadata* leftBarcodeMetadata = NULL;
-  CBC_BarcodeMetadata* rightBarcodeMetadata = NULL;
-  if (leftRowIndicatorColumn == NULL ||
-      (leftBarcodeMetadata = leftRowIndicatorColumn->getBarcodeMetadata()) ==
-          NULL) {
-    return rightRowIndicatorColumn == NULL
-               ? NULL
-               : rightRowIndicatorColumn->getBarcodeMetadata();
-  }
-  if (rightRowIndicatorColumn == NULL ||
-      (rightBarcodeMetadata = rightRowIndicatorColumn->getBarcodeMetadata()) ==
-          NULL) {
-    return leftRowIndicatorColumn == NULL
-               ? NULL
-               : leftRowIndicatorColumn->getBarcodeMetadata();
-  }
-  if (leftBarcodeMetadata->getColumnCount() !=
-          rightBarcodeMetadata->getColumnCount() &&
-      leftBarcodeMetadata->getErrorCorrectionLevel() !=
-          rightBarcodeMetadata->getErrorCorrectionLevel() &&
-      leftBarcodeMetadata->getRowCount() !=
-          rightBarcodeMetadata->getRowCount()) {
-    delete leftBarcodeMetadata;
-    delete rightBarcodeMetadata;
-    return NULL;
-  }
-  delete rightBarcodeMetadata;
-  return leftBarcodeMetadata;
-}
-CBC_DetectionResultRowIndicatorColumn*
-CBC_PDF417ScanningDecoder::getRowIndicatorColumn(CBC_CommonBitMatrix* image,
-                                                 CBC_BoundingBox* boundingBox,
-                                                 CBC_ResultPoint startPoint,
-                                                 FX_BOOL leftToRight,
-                                                 int32_t minCodewordWidth,
-                                                 int32_t maxCodewordWidth) {
-  CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn =
-      new CBC_DetectionResultRowIndicatorColumn(boundingBox, leftToRight);
-  for (int32_t i = 0; i < 2; i++) {
-    int32_t increment = i == 0 ? 1 : -1;
-    int32_t startColumn = (int32_t)startPoint.GetX();
-    for (int32_t imageRow = (int32_t)startPoint.GetY();
-         imageRow <= boundingBox->getMaxY() &&
-         imageRow >= boundingBox->getMinY();
-         imageRow += increment) {
-      CBC_Codeword* codeword =
-          detectCodeword(image, 0, image->GetWidth(), leftToRight, startColumn,
-                         imageRow, minCodewordWidth, maxCodewordWidth);
-      if (codeword) {
-        rowIndicatorColumn->setCodeword(imageRow, codeword);
-        if (leftToRight) {
-          startColumn = codeword->getStartX();
-        } else {
-          startColumn = codeword->getEndX();
-        }
-      }
-    }
-  }
-  return rowIndicatorColumn;
-}
-void CBC_PDF417ScanningDecoder::adjustCodewordCount(
-    CBC_DetectionResult* detectionResult,
-    CFX_PtrArray* barcodeMatrix,
-    int32_t& e) {
-  CFX_Int32Array* numberOfCodewords =
-      ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(0))->GetAt(1))
-          ->getValue();
-  int32_t calculatedNumberOfCodewords =
-      detectionResult->getBarcodeColumnCount() *
-          detectionResult->getBarcodeRowCount() -
-      getNumberOfECCodeWords(detectionResult->getBarcodeECLevel());
-  if (numberOfCodewords->GetSize() == 0) {
-    if (calculatedNumberOfCodewords < 1 ||
-        calculatedNumberOfCodewords >
-            CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE) {
-      e = BCExceptiontNotFoundInstance;
-      delete numberOfCodewords;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(0))->GetAt(1))
-        ->setValue(calculatedNumberOfCodewords);
-  } else if (numberOfCodewords->GetAt(0) != calculatedNumberOfCodewords) {
-    ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(0))->GetAt(1))
-        ->setValue(calculatedNumberOfCodewords);
-  }
-  delete numberOfCodewords;
-}
-CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::createDecoderResult(
-    CBC_DetectionResult* detectionResult,
-    int32_t& e) {
-  CFX_PtrArray* barcodeMatrix = createBarcodeMatrix(detectionResult);
-  adjustCodewordCount(detectionResult, barcodeMatrix, e);
-  if (e != BCExceptionNO) {
-    for (int32_t i = 0; i < barcodeMatrix->GetSize(); i++) {
-      CFX_PtrArray* temp = (CFX_PtrArray*)barcodeMatrix->GetAt(i);
-      for (int32_t j = 0; j < temp->GetSize(); j++) {
-        delete (CBC_BarcodeValue*)temp->GetAt(j);
-      }
-      temp->RemoveAll();
-      delete temp;
-    }
-    barcodeMatrix->RemoveAll();
-    delete barcodeMatrix;
-    return NULL;
-  }
-  CFX_Int32Array erasures;
-  CFX_Int32Array codewords;
-  codewords.SetSize(detectionResult->getBarcodeRowCount() *
-                    detectionResult->getBarcodeColumnCount());
-  CFX_PtrArray ambiguousIndexValuesList;
-  CFX_Int32Array ambiguousIndexesList;
-  for (int32_t row = 0; row < detectionResult->getBarcodeRowCount(); row++) {
-    for (int32_t l = 0; l < detectionResult->getBarcodeColumnCount(); l++) {
-      CFX_Int32Array* values =
-          ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(row))
-               ->GetAt(l + 1))
-              ->getValue();
-      int32_t codewordIndex =
-          row * detectionResult->getBarcodeColumnCount() + l;
-      if (values->GetSize() == 0) {
-        erasures.Add(codewordIndex);
-      } else if (values->GetSize() == 1) {
-        codewords[codewordIndex] = values->GetAt(0);
-      } else {
-        ambiguousIndexesList.Add(codewordIndex);
-        ambiguousIndexValuesList.Add(values);
-      }
-    }
-  }
-  CFX_PtrArray ambiguousIndexValues;
-  ambiguousIndexValues.SetSize(ambiguousIndexValuesList.GetSize());
-  for (int32_t i = 0; i < ambiguousIndexValues.GetSize(); i++) {
-    ambiguousIndexValues.SetAt(i, ambiguousIndexValuesList.GetAt(i));
-  }
-  for (int32_t l = 0; l < barcodeMatrix->GetSize(); l++) {
-    CFX_PtrArray* temp = (CFX_PtrArray*)barcodeMatrix->GetAt(l);
-    for (int32_t j = 0; j < temp->GetSize(); j++) {
-      delete (CBC_BarcodeValue*)temp->GetAt(j);
-    }
-    temp->RemoveAll();
-    delete temp;
-  }
-  barcodeMatrix->RemoveAll();
-  delete barcodeMatrix;
-  CBC_CommonDecoderResult* decoderResult =
-      createDecoderResultFromAmbiguousValues(
-          detectionResult->getBarcodeECLevel(), codewords, erasures,
-          ambiguousIndexesList, ambiguousIndexValues, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return decoderResult;
-}
-CBC_CommonDecoderResult*
-CBC_PDF417ScanningDecoder::createDecoderResultFromAmbiguousValues(
-    int32_t ecLevel,
-    CFX_Int32Array& codewords,
-    CFX_Int32Array& erasureArray,
-    CFX_Int32Array& ambiguousIndexes,
-    CFX_PtrArray& ambiguousIndexValues,
-    int32_t& e) {
-  CFX_Int32Array ambiguousIndexCount;
-  ambiguousIndexCount.SetSize(ambiguousIndexes.GetSize());
-  int32_t tries = 100;
-  while (tries-- > 0) {
-    for (int32_t l = 0; l < ambiguousIndexCount.GetSize(); l++) {
-      codewords[ambiguousIndexes[l]] =
-          ((CFX_Int32Array*)ambiguousIndexValues.GetAt(l))
-              ->GetAt(ambiguousIndexCount[l]);
-    }
-    CBC_CommonDecoderResult* decoderResult =
-        decodeCodewords(codewords, ecLevel, erasureArray, e);
-    if (e != BCExceptionNO) {
-      e = BCExceptionNO;
-      continue;
-    } else {
-      return decoderResult;
-    }
-    if (ambiguousIndexCount.GetSize() == 0) {
-      e = BCExceptionChecksumInstance;
-      return NULL;
-    }
-    for (int32_t i = 0; i < ambiguousIndexCount.GetSize(); i++) {
-      if (ambiguousIndexCount[i] <
-          ((CFX_Int32Array*)(ambiguousIndexValues.GetAt(i)))->GetSize() - 1) {
-        ambiguousIndexCount[i]++;
-        break;
-      } else {
-        ambiguousIndexCount[i] = 0;
-        if (i == ambiguousIndexCount.GetSize() - 1) {
-          e = BCExceptionChecksumInstance;
-          return NULL;
-        }
-      }
-    }
-  }
-  e = BCExceptionChecksumInstance;
-  return NULL;
-}
-CFX_PtrArray* CBC_PDF417ScanningDecoder::createBarcodeMatrix(
-    CBC_DetectionResult* detectionResult) {
-  CFX_PtrArray* barcodeMatrix = new CFX_PtrArray;
-  barcodeMatrix->SetSize(detectionResult->getBarcodeRowCount());
-  CFX_PtrArray* temp = NULL;
-  int32_t colume = 0;
-  for (int32_t row = 0; row < barcodeMatrix->GetSize(); row++) {
-    temp = new CFX_PtrArray;
-    temp->SetSize(detectionResult->getBarcodeColumnCount() + 2);
-    for (colume = 0; colume < detectionResult->getBarcodeColumnCount() + 2;
-         colume++) {
-      temp->SetAt(colume, new CBC_BarcodeValue());
-    }
-    barcodeMatrix->SetAt(row, temp);
-  }
-  colume = -1;
-  for (int32_t i = 0;
-       i < detectionResult->getDetectionResultColumns().GetSize(); i++) {
-    CBC_DetectionResultColumn* detectionResultColumn =
-        (CBC_DetectionResultColumn*)detectionResult->getDetectionResultColumns()
-            .GetAt(i);
-    colume++;
-    if (detectionResultColumn == NULL) {
-      continue;
-    }
-    CFX_PtrArray* temp = detectionResultColumn->getCodewords();
-    for (int32_t l = 0; l < temp->GetSize(); l++) {
-      CBC_Codeword* codeword = (CBC_Codeword*)temp->GetAt(l);
-      if (codeword == NULL || codeword->getRowNumber() == -1) {
-        continue;
-      }
-      ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(
-                               codeword->getRowNumber()))
-           ->GetAt(colume))
-          ->setValue(codeword->getValue());
-    }
-  }
-  return barcodeMatrix;
-}
-FX_BOOL CBC_PDF417ScanningDecoder::isValidBarcodeColumn(
-    CBC_DetectionResult* detectionResult,
-    int32_t barcodeColumn) {
-  return barcodeColumn >= 0 &&
-         barcodeColumn <= detectionResult->getBarcodeColumnCount() + 1;
-}
-int32_t CBC_PDF417ScanningDecoder::getStartColumn(
-    CBC_DetectionResult* detectionResult,
-    int32_t barcodeColumn,
-    int32_t imageRow,
-    FX_BOOL leftToRight) {
-  int32_t offset = leftToRight ? 1 : -1;
-  CBC_Codeword* codeword = NULL;
-  if (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
-    codeword = detectionResult->getDetectionResultColumn(barcodeColumn - offset)
-                   ->getCodeword(imageRow);
-  }
-  if (codeword) {
-    return leftToRight ? codeword->getEndX() : codeword->getStartX();
-  }
-  codeword = detectionResult->getDetectionResultColumn(barcodeColumn)
-                 ->getCodewordNearby(imageRow);
-  if (codeword) {
-    return leftToRight ? codeword->getStartX() : codeword->getEndX();
-  }
-  if (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
-    codeword = detectionResult->getDetectionResultColumn(barcodeColumn - offset)
-                   ->getCodewordNearby(imageRow);
-  }
-  if (codeword) {
-    return leftToRight ? codeword->getEndX() : codeword->getStartX();
-  }
-  int32_t skippedColumns = 0;
-  while (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
-    barcodeColumn -= offset;
-    for (int32_t i = 0;
-         i < detectionResult->getDetectionResultColumn(barcodeColumn)
-                 ->getCodewords()
-                 ->GetSize();
-         i++) {
-      CBC_Codeword* previousRowCodeword =
-          (CBC_Codeword*)detectionResult->getDetectionResultColumn(
-                                            barcodeColumn)
-              ->getCodewords()
-              ->GetAt(i);
-      if (previousRowCodeword) {
-        return (leftToRight ? previousRowCodeword->getEndX()
-                            : previousRowCodeword->getStartX()) +
-               offset * skippedColumns * (previousRowCodeword->getEndX() -
-                                          previousRowCodeword->getStartX());
-      }
-    }
-    skippedColumns++;
-  }
-  return leftToRight ? detectionResult->getBoundingBox()->getMinX()
-                     : detectionResult->getBoundingBox()->getMaxX();
-}
-CBC_Codeword* CBC_PDF417ScanningDecoder::detectCodeword(
-    CBC_CommonBitMatrix* image,
-    int32_t minColumn,
-    int32_t maxColumn,
-    FX_BOOL leftToRight,
-    int32_t startColumn,
-    int32_t imageRow,
-    int32_t minCodewordWidth,
-    int32_t maxCodewordWidth) {
-  startColumn = adjustCodewordStartColumn(image, minColumn, maxColumn,
-                                          leftToRight, startColumn, imageRow);
-  CFX_Int32Array* moduleBitCount = getModuleBitCount(
-      image, minColumn, maxColumn, leftToRight, startColumn, imageRow);
-  if (moduleBitCount == NULL) {
-    return NULL;
-  }
-  int32_t endColumn;
-  int32_t codewordBitCount = CBC_PDF417Common::getBitCountSum(*moduleBitCount);
-  if (leftToRight) {
-    endColumn = startColumn + codewordBitCount;
-  } else {
-    for (int32_t i = 0; i<moduleBitCount->GetSize()>> 1; i++) {
-      int32_t tmpCount = moduleBitCount->GetAt(i);
-      moduleBitCount->SetAt(
-          i, moduleBitCount->GetAt(moduleBitCount->GetSize() - 1 - i));
-      moduleBitCount->SetAt(moduleBitCount->GetSize() - 1 - i, tmpCount);
-    }
-    endColumn = startColumn;
-    startColumn = endColumn - codewordBitCount;
-  }
-  int32_t decodedValue =
-      CBC_PDF417CodewordDecoder::getDecodedValue(*moduleBitCount);
-  int32_t codeword = CBC_PDF417Common::getCodeword(decodedValue);
-  delete moduleBitCount;
-  if (codeword == -1) {
-    return NULL;
-  }
-  return new CBC_Codeword(startColumn, endColumn,
-                          getCodewordBucketNumber(decodedValue), codeword);
-}
-CFX_Int32Array* CBC_PDF417ScanningDecoder::getModuleBitCount(
-    CBC_CommonBitMatrix* image,
-    int32_t minColumn,
-    int32_t maxColumn,
-    FX_BOOL leftToRight,
-    int32_t startColumn,
-    int32_t imageRow) {
-  int32_t imageColumn = startColumn;
-  CFX_Int32Array* moduleBitCount = new CFX_Int32Array;
-  moduleBitCount->SetSize(8);
-  int32_t moduleNumber = 0;
-  int32_t increment = leftToRight ? 1 : -1;
-  FX_BOOL previousPixelValue = leftToRight;
-  while (((leftToRight && imageColumn < maxColumn) ||
-          (!leftToRight && imageColumn >= minColumn)) &&
-         moduleNumber < moduleBitCount->GetSize()) {
-    if (image->Get(imageColumn, imageRow) == previousPixelValue) {
-      moduleBitCount->SetAt(moduleNumber,
-                            moduleBitCount->GetAt(moduleNumber) + 1);
-      imageColumn += increment;
-    } else {
-      moduleNumber++;
-      previousPixelValue = !previousPixelValue;
-    }
-  }
-  if (moduleNumber == moduleBitCount->GetSize() ||
-      (((leftToRight && imageColumn == maxColumn) ||
-        (!leftToRight && imageColumn == minColumn)) &&
-       moduleNumber == moduleBitCount->GetSize() - 1)) {
-    return moduleBitCount;
-  }
-  delete moduleBitCount;
-  return NULL;
-}
-int32_t CBC_PDF417ScanningDecoder::getNumberOfECCodeWords(
-    int32_t barcodeECLevel) {
-  return 2 << barcodeECLevel;
-}
-int32_t CBC_PDF417ScanningDecoder::adjustCodewordStartColumn(
-    CBC_CommonBitMatrix* image,
-    int32_t minColumn,
-    int32_t maxColumn,
-    FX_BOOL leftToRight,
-    int32_t codewordStartColumn,
-    int32_t imageRow) {
-  int32_t correctedStartColumn = codewordStartColumn;
-  int32_t increment = leftToRight ? -1 : 1;
-  for (int32_t i = 0; i < 2; i++) {
-    while (((leftToRight && correctedStartColumn >= minColumn) ||
-            (!leftToRight && correctedStartColumn < maxColumn)) &&
-           leftToRight == image->Get(correctedStartColumn, imageRow)) {
-      if (abs(codewordStartColumn - correctedStartColumn) >
-          CODEWORD_SKEW_SIZE) {
-        return codewordStartColumn;
-      }
-      correctedStartColumn += increment;
-    }
-    increment = -increment;
-    leftToRight = !leftToRight;
-  }
-  return correctedStartColumn;
-}
-FX_BOOL CBC_PDF417ScanningDecoder::checkCodewordSkew(int32_t codewordSize,
-                                                     int32_t minCodewordWidth,
-                                                     int32_t maxCodewordWidth) {
-  return minCodewordWidth - CODEWORD_SKEW_SIZE <= codewordSize &&
-         codewordSize <= maxCodewordWidth + CODEWORD_SKEW_SIZE;
-}
-CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::decodeCodewords(
-    CFX_Int32Array& codewords,
-    int32_t ecLevel,
-    CFX_Int32Array& erasures,
-    int32_t& e) {
-  if (codewords.GetSize() == 0) {
-    e = BCExceptionFormatInstance;
-    return NULL;
-  }
-  int32_t numECCodewords = 1 << (ecLevel + 1);
-  correctErrors(codewords, erasures, numECCodewords, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  verifyCodewordCount(codewords, numECCodewords, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CFX_ByteString bytestring;
-  CBC_CommonDecoderResult* decoderResult = CBC_DecodedBitStreamPaser::decode(
-      codewords, bytestring.FormatInteger(ecLevel), e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return decoderResult;
-}
-int32_t CBC_PDF417ScanningDecoder::correctErrors(CFX_Int32Array& codewords,
-                                                 CFX_Int32Array& erasures,
-                                                 int32_t numECCodewords,
-                                                 int32_t& e) {
-  if ((erasures.GetSize() != 0 &&
-       erasures.GetSize() > (numECCodewords / 2 + MAX_ERRORS)) ||
-      numECCodewords < 0 || numECCodewords > MAX_EC_CODEWORDS) {
-    e = BCExceptionChecksumInstance;
-    return -1;
-  }
-  int32_t result = CBC_PDF417ECErrorCorrection::decode(
-      codewords, numECCodewords, erasures, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, -1);
-  return result;
-}
-void CBC_PDF417ScanningDecoder::verifyCodewordCount(CFX_Int32Array& codewords,
-                                                    int32_t numECCodewords,
-                                                    int32_t& e) {
-  if (codewords.GetSize() < 4) {
-    e = BCExceptionFormatInstance;
-    return;
-  }
-  int32_t numberOfCodewords = codewords.GetAt(0);
-  if (numberOfCodewords > codewords.GetSize()) {
-    e = BCExceptionFormatInstance;
-    return;
-  }
-  if (numberOfCodewords == 0) {
-    if (numECCodewords < codewords.GetSize()) {
-      codewords[0] = codewords.GetSize() - numECCodewords;
-    } else {
-      e = BCExceptionFormatInstance;
-      return;
-    }
-  }
-}
-CFX_Int32Array* CBC_PDF417ScanningDecoder::getBitCountForCodeword(
-    int32_t codeword) {
-  CFX_Int32Array* result = new CFX_Int32Array;
-  result->SetSize(8);
-  int32_t previousValue = 0;
-  int32_t i = result->GetSize() - 1;
-  while (TRUE) {
-    if ((codeword & 0x1) != previousValue) {
-      previousValue = codeword & 0x1;
-      i--;
-      if (i < 0) {
-        break;
-      }
-    }
-    result->SetAt(i, result->GetAt(i) + 1);
-    codeword >>= 1;
-  }
-  return result;
-}
-int32_t CBC_PDF417ScanningDecoder::getCodewordBucketNumber(int32_t codeword) {
-  CFX_Int32Array* array = getBitCountForCodeword(codeword);
-  int32_t result = getCodewordBucketNumber(*array);
-  delete array;
-  return result;
-}
-int32_t CBC_PDF417ScanningDecoder::getCodewordBucketNumber(
-    CFX_Int32Array& moduleBitCount) {
-  return (moduleBitCount.GetAt(0) - moduleBitCount.GetAt(2) +
-          moduleBitCount.GetAt(4) - moduleBitCount.GetAt(6) + 9) %
-         9;
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h b/xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h
deleted file mode 100644
index ca310d2c44..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_
-
-class CBC_CommonDecoderResult;
-class CBC_CommonBitMatrix;
-class CBC_Codeword;
-class CBC_BoundingBox;
-class CBC_ResultPoint;
-class CBC_BarcodeMetadata;
-class CBC_DetectionResult;
-class CBC_DetectionResultRowIndicatorColumn;
-
-class CBC_PDF417ScanningDecoder {
- public:
-  CBC_PDF417ScanningDecoder();
-  virtual ~CBC_PDF417ScanningDecoder();
-  static void Initialize();
-  static void Finalize();
-  static CBC_CommonDecoderResult* decode(CBC_CommonBitMatrix* image,
-                                         CBC_ResultPoint* imageTopLeft,
-                                         CBC_ResultPoint* imageBottomLeft,
-                                         CBC_ResultPoint* imageTopRight,
-                                         CBC_ResultPoint* imageBottomRight,
-                                         int32_t minCodewordWidth,
-                                         int32_t maxCodewordWidth,
-                                         int32_t& e);
-  static CFX_ByteString toString(CFX_PtrArray* barcodeMatrix);
-
- private:
-  static int32_t CODEWORD_SKEW_SIZE;
-  static int32_t MAX_ERRORS;
-  static int32_t MAX_EC_CODEWORDS;
-  static CBC_PDF417ECErrorCorrection* errorCorrection;
-  static CBC_DetectionResult* merge(
-      CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
-      CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn,
-      int32_t& e);
-  static CBC_BoundingBox* adjustBoundingBox(
-      CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn,
-      int32_t& e);
-  static int32_t getMax(CFX_Int32Array& values);
-  static CBC_BarcodeMetadata* getBarcodeMetadata(
-      CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn,
-      CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn);
-  static CBC_DetectionResultRowIndicatorColumn* getRowIndicatorColumn(
-      CBC_CommonBitMatrix* image,
-      CBC_BoundingBox* boundingBox,
-      CBC_ResultPoint startPoint,
-      FX_BOOL leftToRight,
-      int32_t minCodewordWidth,
-      int32_t maxCodewordWidth);
-  static void adjustCodewordCount(CBC_DetectionResult* detectionResult,
-                                  CFX_PtrArray* barcodeMatrix,
-                                  int32_t& e);
-  static CBC_CommonDecoderResult* createDecoderResult(
-      CBC_DetectionResult* detectionResult,
-      int32_t& e);
-  static CBC_CommonDecoderResult* createDecoderResultFromAmbiguousValues(
-      int32_t ecLevel,
-      CFX_Int32Array& codewords,
-      CFX_Int32Array& erasureArray,
-      CFX_Int32Array& ambiguousIndexes,
-      CFX_PtrArray& ambiguousIndexValues,
-      int32_t& e);
-  static CFX_PtrArray* createBarcodeMatrix(
-      CBC_DetectionResult* detectionResult);
-  static FX_BOOL isValidBarcodeColumn(CBC_DetectionResult* detectionResult,
-                                      int32_t barcodeColumn);
-  static int32_t getStartColumn(CBC_DetectionResult* detectionResult,
-                                int32_t barcodeColumn,
-                                int32_t imageRow,
-                                FX_BOOL leftToRight);
-  static CBC_Codeword* detectCodeword(CBC_CommonBitMatrix* image,
-                                      int32_t minColumn,
-                                      int32_t maxColumn,
-                                      FX_BOOL leftToRight,
-                                      int32_t startColumn,
-                                      int32_t imageRow,
-                                      int32_t minCodewordWidth,
-                                      int32_t maxCodewordWidth);
-  static CFX_Int32Array* getModuleBitCount(CBC_CommonBitMatrix* image,
-                                           int32_t minColumn,
-                                           int32_t maxColumn,
-                                           FX_BOOL leftToRight,
-                                           int32_t startColumn,
-                                           int32_t imageRow);
-  static int32_t getNumberOfECCodeWords(int32_t barcodeECLevel);
-  static int32_t adjustCodewordStartColumn(CBC_CommonBitMatrix* image,
-                                           int32_t minColumn,
-                                           int32_t maxColumn,
-                                           FX_BOOL leftToRight,
-                                           int32_t codewordStartColumn,
-                                           int32_t imageRow);
-  static FX_BOOL checkCodewordSkew(int32_t codewordSize,
-                                   int32_t minCodewordWidth,
-                                   int32_t maxCodewordWidth);
-  static CBC_CommonDecoderResult* decodeCodewords(CFX_Int32Array& codewords,
-                                                  int32_t ecLevel,
-                                                  CFX_Int32Array& erasures,
-                                                  int32_t& e);
-  static int32_t correctErrors(CFX_Int32Array& codewords,
-                               CFX_Int32Array& erasures,
-                               int32_t numECCodewords,
-                               int32_t& e);
-  static void verifyCodewordCount(CFX_Int32Array& codewords,
-                                  int32_t numECCodewords,
-                                  int32_t& e);
-  static CFX_Int32Array* getBitCountForCodeword(int32_t codeword);
-  static int32_t getCodewordBucketNumber(int32_t codeword);
-  static int32_t getCodewordBucketNumber(CFX_Int32Array& moduleBitCount);
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Writer.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417Writer.cpp
deleted file mode 100644
index 97cd9d82c4..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Writer.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2012 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_TwoDimWriter.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Compaction.h"
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417Writer.h"
-
-CBC_PDF417Writer::CBC_PDF417Writer() {
-  m_bFixedSize = FALSE;
-}
-CBC_PDF417Writer::~CBC_PDF417Writer() {
-  m_bTruncated = TRUE;
-}
-FX_BOOL CBC_PDF417Writer::SetErrorCorrectionLevel(int32_t level) {
-  if (level < 0 || level > 8) {
-    return FALSE;
-  }
-  m_iCorrectLevel = level;
-  return TRUE;
-}
-void CBC_PDF417Writer::SetTruncated(FX_BOOL truncated) {
-  m_bTruncated = truncated;
-}
-uint8_t* CBC_PDF417Writer::Encode(const CFX_WideString& contents,
-                                  int32_t& outWidth,
-                                  int32_t& outHeight,
-                                  int32_t& e) {
-  CBC_PDF417 encoder;
-  int32_t col = (m_Width / m_ModuleWidth - 69) / 17;
-  int32_t row = m_Height / (m_ModuleWidth * 20);
-  if (row >= 3 && row <= 90 && col >= 1 && col <= 30) {
-    encoder.setDimensions(col, col, row, row);
-  } else if (col >= 1 && col <= 30) {
-    encoder.setDimensions(col, col, 90, 3);
-  } else if (row >= 3 && row <= 90) {
-    encoder.setDimensions(30, 1, row, row);
-  }
-  encoder.generateBarcodeLogic(contents, m_iCorrectLevel, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t lineThickness = 2;
-  int32_t aspectRatio = 4;
-  CBC_BarcodeMatrix* barcodeMatrix = encoder.getBarcodeMatrix();
-  CFX_ByteArray originalScale;
-  originalScale.Copy(barcodeMatrix->getScaledMatrix(
-      lineThickness, aspectRatio * lineThickness));
-  int32_t width = outWidth;
-  int32_t height = outHeight;
-  outWidth = barcodeMatrix->getWidth();
-  outHeight = barcodeMatrix->getHeight();
-  FX_BOOL rotated = FALSE;
-  if ((height > width) ^ (outWidth < outHeight)) {
-    rotateArray(originalScale, outHeight, outWidth);
-    rotated = TRUE;
-    int32_t temp = outHeight;
-    outHeight = outWidth;
-    outWidth = temp;
-  }
-  int32_t scaleX = width / outWidth;
-  int32_t scaleY = height / outHeight;
-  int32_t scale;
-  if (scaleX < scaleY) {
-    scale = scaleX;
-  } else {
-    scale = scaleY;
-  }
-  if (scale > 1) {
-    originalScale.RemoveAll();
-    originalScale.Copy(barcodeMatrix->getScaledMatrix(
-        scale * lineThickness, scale * aspectRatio * lineThickness));
-    if (rotated) {
-      rotateArray(originalScale, outHeight, outWidth);
-      int32_t temp = outHeight;
-      outHeight = outWidth;
-      outWidth = temp;
-    }
-  }
-  uint8_t* result = FX_Alloc2D(uint8_t, outHeight, outWidth);
-  FXSYS_memcpy(result, originalScale.GetData(), outHeight * outWidth);
-  return result;
-}
-void CBC_PDF417Writer::rotateArray(CFX_ByteArray& bitarray,
-                                   int32_t height,
-                                   int32_t width) {
-  CFX_ByteArray temp;
-  temp.Copy(bitarray);
-  for (int32_t ii = 0; ii < height; ii++) {
-    int32_t inverseii = height - ii - 1;
-    for (int32_t jj = 0; jj < width; jj++) {
-      bitarray[jj * height + inverseii] = temp[ii * width + jj];
-    }
-  }
-}
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417Writer.h b/xfa/src/fxbarcode/pdf417/BC_PDF417Writer.h
deleted file mode 100644
index 3bfae5e05d..0000000000
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417Writer.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417WRITER_H_
-#define XFA_SRC_FXBARCODE_PDF417_BC_PDF417WRITER_H_
-
-class CBC_TwoDimWriter;
-class CBC_PDF417Writer;
-class CBC_PDF417Writer : public CBC_TwoDimWriter {
- public:
-  CBC_PDF417Writer();
-  virtual ~CBC_PDF417Writer();
-  uint8_t* Encode(const CFX_WideString& contents,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  FX_BOOL SetErrorCorrectionLevel(int32_t level);
-  void SetTruncated(FX_BOOL truncated);
-
- private:
-  void rotateArray(CFX_ByteArray& bitarray, int32_t width, int32_t height);
-  FX_BOOL m_bTruncated;
-};
-
-#endif  // XFA_SRC_FXBARCODE_PDF417_BC_PDF417WRITER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.cpp b/xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.cpp
deleted file mode 100644
index 1a2069030e..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.h"
-
-CBC_QRFinderPatternInfo::CBC_QRFinderPatternInfo(CFX_PtrArray* patternCenters) {
-  m_bottomLeft = (CBC_QRFinderPattern*)(*patternCenters)[0];
-  m_topLeft = (CBC_QRFinderPattern*)(*patternCenters)[1];
-  m_topRight = (CBC_QRFinderPattern*)(*patternCenters)[2];
-}
-CBC_QRFinderPatternInfo::~CBC_QRFinderPatternInfo() {}
-CBC_QRFinderPattern* CBC_QRFinderPatternInfo::GetBottomLeft() {
-  return m_bottomLeft;
-}
-CBC_QRFinderPattern* CBC_QRFinderPatternInfo::GetTopLeft() {
-  return m_topLeft;
-}
-CBC_QRFinderPattern* CBC_QRFinderPatternInfo::GetTopRight() {
-  return m_topRight;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.h b/xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.h
deleted file mode 100644
index 14316e5a16..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_FINDERPATTERNINFO_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_FINDERPATTERNINFO_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_QRFinderPattern;
-
-class CBC_QRFinderPatternInfo {
- private:
-  CBC_QRFinderPattern* m_bottomLeft;
-  CBC_QRFinderPattern* m_topLeft;
-  CBC_QRFinderPattern* m_topRight;
-
- public:
-  CBC_QRFinderPatternInfo(CFX_PtrArray* patternCenters);
-  virtual ~CBC_QRFinderPatternInfo();
-  CBC_QRFinderPattern* GetBottomLeft();
-  CBC_QRFinderPattern* GetTopLeft();
-  CBC_QRFinderPattern* GetTopRight();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_FINDERPATTERNINFO_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPattern.cpp b/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPattern.cpp
deleted file mode 100644
index 50b25f8535..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPattern.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRAlignmentPattern.h"
-
-CBC_QRAlignmentPattern::CBC_QRAlignmentPattern(FX_FLOAT posX,
-                                               FX_FLOAT posY,
-                                               FX_FLOAT estimateModuleSize)
-    : CBC_ResultPoint(posX, posY), m_moduleSize(estimateModuleSize) {}
-CBC_QRAlignmentPattern::~CBC_QRAlignmentPattern() {}
-FX_FLOAT CBC_QRAlignmentPattern::GetX() {
-  return m_x;
-}
-FX_FLOAT CBC_QRAlignmentPattern::GetY() {
-  return m_y;
-}
-FX_BOOL CBC_QRAlignmentPattern::AboutEquals(FX_FLOAT moduleSize,
-                                            FX_FLOAT i,
-                                            FX_FLOAT j) {
-  if ((FXSYS_fabs(i - GetY()) <= moduleSize) &&
-      (FXSYS_fabs(j - GetX()) <= moduleSize)) {
-    FX_FLOAT moduleSizeDiff = FXSYS_fabs(moduleSize - m_moduleSize);
-    return (moduleSizeDiff <= 1.0f) || (moduleSizeDiff / m_moduleSize <= 1.0f);
-  }
-  return FALSE;
-}
-CBC_QRAlignmentPattern* CBC_QRAlignmentPattern::Clone() {
-  return new CBC_QRAlignmentPattern(m_x, m_y, m_moduleSize);
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPattern.h b/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPattern.h
deleted file mode 100644
index f40d371631..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPattern.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERN_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERN_H_
-class CBC_ResultPoint;
-class CBC_QRAlignmentPattern : public CBC_ResultPoint {
- private:
-  FX_FLOAT m_moduleSize;
-
- public:
-  CBC_QRAlignmentPattern(FX_FLOAT posX,
-                         FX_FLOAT posY,
-                         FX_FLOAT estimateModuleSize);
-  virtual ~CBC_QRAlignmentPattern();
-  FX_BOOL AboutEquals(FX_FLOAT moduleSize, FX_FLOAT i, FX_FLOAT j);
-  FX_FLOAT GetX();
-  FX_FLOAT GetY();
-  CBC_QRAlignmentPattern* Clone();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERN_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.cpp b/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.cpp
deleted file mode 100644
index 2d1aa433a0..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.cpp
+++ /dev/null
@@ -1,200 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRAlignmentPattern.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h"
-
-CBC_QRAlignmentPatternFinder::CBC_QRAlignmentPatternFinder(
-    CBC_CommonBitMatrix* image,
-    int32_t startX,
-    int32_t startY,
-    int32_t width,
-    int32_t height,
-    FX_FLOAT moduleSize)
-    : m_image(image),
-      m_startX(startX),
-      m_startY(startY),
-      m_width(width),
-      m_height(height),
-      m_moduleSize(moduleSize) {
-  m_crossCheckStateCount.SetSize(3);
-}
-CBC_QRAlignmentPatternFinder::~CBC_QRAlignmentPatternFinder() {
-  for (int32_t i = 0; i < m_possibleCenters.GetSize(); i++) {
-    delete (CBC_QRAlignmentPattern*)m_possibleCenters[i];
-  }
-  m_possibleCenters.RemoveAll();
-}
-CBC_QRAlignmentPattern* CBC_QRAlignmentPatternFinder::Find(int32_t& e) {
-  int32_t startX = m_startX;
-  int32_t height = m_height;
-  int32_t maxJ = startX + m_width;
-  int32_t middleI = m_startY + (height >> 1);
-  CFX_Int32Array stateCount;
-  stateCount.SetSize(3);
-  for (int32_t iGen = 0; iGen < height; iGen++) {
-    int32_t i =
-        middleI + ((iGen & 0x01) == 0 ? ((iGen + 1) >> 1) : -((iGen + 1) >> 1));
-    stateCount[0] = 0;
-    stateCount[1] = 0;
-    stateCount[2] = 0;
-    int32_t j = startX;
-    while (j < maxJ && !m_image->Get(j, i)) {
-      j++;
-    }
-    int32_t currentState = 0;
-    while (j < maxJ) {
-      if (m_image->Get(j, i)) {
-        if (currentState == 1) {
-          stateCount[currentState]++;
-        } else {
-          if (currentState == 2) {
-            if (FoundPatternCross(stateCount)) {
-              CBC_QRAlignmentPattern* confirmed =
-                  HandlePossibleCenter(stateCount, i, j);
-              if (confirmed) {
-                return confirmed;
-              }
-            }
-            stateCount[0] = stateCount[2];
-            stateCount[1] = 1;
-            stateCount[2] = 0;
-            currentState = 1;
-          } else {
-            stateCount[++currentState]++;
-          }
-        }
-      } else {
-        if (currentState == 1) {
-          currentState++;
-        }
-        stateCount[currentState]++;
-      }
-      j++;
-    }
-    if (FoundPatternCross(stateCount)) {
-      CBC_QRAlignmentPattern* confirmed =
-          HandlePossibleCenter(stateCount, i, maxJ);
-      if (confirmed) {
-        return confirmed;
-      }
-    }
-  }
-  if (m_possibleCenters.GetSize() != 0) {
-    return ((CBC_QRAlignmentPattern*)(m_possibleCenters[0]))->Clone();
-  }
-  e = BCExceptionRead;
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return NULL;
-}
-FX_FLOAT CBC_QRAlignmentPatternFinder::CenterFromEnd(
-    const CFX_Int32Array& stateCount,
-    int32_t end) {
-  return (FX_FLOAT)(end - stateCount[2]) - stateCount[1] / 2.0f;
-}
-FX_BOOL CBC_QRAlignmentPatternFinder::FoundPatternCross(
-    const CFX_Int32Array& stateCount) {
-  FX_FLOAT moduleSize = m_moduleSize;
-  FX_FLOAT maxVariance = moduleSize / 2.0f;
-  for (int32_t i = 0; i < 3; i++) {
-    if (fabs(moduleSize - stateCount[i]) >= maxVariance) {
-      return false;
-    }
-  }
-  return TRUE;
-}
-FX_FLOAT CBC_QRAlignmentPatternFinder::CrossCheckVertical(
-    int32_t startI,
-    int32_t centerJ,
-    int32_t maxCount,
-    int32_t originalStateCountTotal) {
-  int32_t maxI = m_image->GetHeight();
-  CFX_Int32Array stateCount;
-  stateCount.Copy(m_crossCheckStateCount);
-  stateCount[0] = 0;
-  stateCount[1] = 0;
-  stateCount[2] = 0;
-  int32_t i = startI;
-  while (i >= 0 && m_image->Get(centerJ, i) && stateCount[1] <= maxCount) {
-    stateCount[1]++;
-    i--;
-  }
-  if (i < 0 || stateCount[1] > maxCount) {
-    return FXSYS_nan();
-  }
-  while (i >= 0 && !m_image->Get(centerJ, i) && stateCount[0] <= maxCount) {
-    stateCount[0]++;
-    i--;
-  }
-  if (stateCount[0] > maxCount) {
-    return FXSYS_nan();
-  }
-  i = startI + 1;
-  while (i < maxI && m_image->Get(centerJ, i) && stateCount[1] <= maxCount) {
-    stateCount[1]++;
-    i++;
-  }
-  if (i == maxI || stateCount[1] > maxCount) {
-    return FXSYS_nan();
-  }
-  while (i < maxI && !m_image->Get(centerJ, i) && stateCount[2] <= maxCount) {
-    stateCount[2]++;
-    i++;
-  }
-  if (stateCount[2] > maxCount) {
-    return FXSYS_nan();
-  }
-  int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2];
-  if (5 * abs(stateCountTotal - originalStateCountTotal) >=
-      originalStateCountTotal) {
-    return FXSYS_nan();
-  }
-  return FoundPatternCross(stateCount) ? CenterFromEnd(stateCount, i)
-                                       : FXSYS_nan();
-}
-CBC_QRAlignmentPattern* CBC_QRAlignmentPatternFinder::HandlePossibleCenter(
-    const CFX_Int32Array& stateCount,
-    int32_t i,
-    int32_t j) {
-  int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2];
-  FX_FLOAT centerJ = CenterFromEnd(stateCount, j);
-  FX_FLOAT centerI = CrossCheckVertical(i, (int32_t)centerJ, 2 * stateCount[1],
-                                        stateCountTotal);
-  if (!FXSYS_isnan(centerI)) {
-    FX_FLOAT estimatedModuleSize =
-        (FX_FLOAT)(stateCount[0] + stateCount[1] + stateCount[2]) / 3.0f;
-    int32_t max = m_possibleCenters.GetSize();
-    for (int32_t index = 0; index < max; index++) {
-      CBC_QRAlignmentPattern* center =
-          (CBC_QRAlignmentPattern*)(m_possibleCenters[index]);
-      if (center->AboutEquals(estimatedModuleSize, centerI, centerJ)) {
-        return new CBC_QRAlignmentPattern(centerJ, centerI,
-                                          estimatedModuleSize);
-      }
-    }
-    m_possibleCenters.Add(
-        new CBC_QRAlignmentPattern(centerJ, centerI, estimatedModuleSize));
-  }
-  return NULL;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h b/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h
deleted file mode 100644
index d1fff0aa3c..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERNFINDER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERNFINDER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-class CBC_CommonBitMatrix;
-class CBC_QRAlignmentPattern;
-
-class CBC_QRAlignmentPatternFinder {
- private:
-  CBC_CommonBitMatrix* m_image;
-  CFX_PtrArray m_possibleCenters;
-  int32_t m_startX;
-  int32_t m_startY;
-  int32_t m_width;
-  int32_t m_height;
-  FX_FLOAT m_moduleSize;
-  CFX_Int32Array m_crossCheckStateCount;
-
- public:
-  CBC_QRAlignmentPatternFinder(CBC_CommonBitMatrix* image,
-                               int32_t startX,
-                               int32_t startY,
-                               int32_t width,
-                               int32_t height,
-                               FX_FLOAT moduleSize);
-  virtual ~CBC_QRAlignmentPatternFinder();
-  FX_BOOL FoundPatternCross(const CFX_Int32Array& stateCount);
-  FX_FLOAT CrossCheckVertical(int32_t startI,
-                              int32_t startJ,
-                              int32_t maxCount,
-                              int32_t originalStateCountTotal);
-  CBC_QRAlignmentPattern* Find(int32_t& e);
-  CBC_QRAlignmentPattern* HandlePossibleCenter(const CFX_Int32Array& stateCount,
-                                               int32_t i,
-                                               int32_t j);
-  static FX_FLOAT CenterFromEnd(const CFX_Int32Array& stateCount, int32_t end);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERNFINDER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp b/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp
deleted file mode 100644
index 7426d95d4c..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDataMask.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_QRBitMatrixParser::CBC_QRBitMatrixParser() {}
-void CBC_QRBitMatrixParser::Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e) {
-  m_dimension = bitMatrix->GetDimension(e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  m_tempBitMatrix = bitMatrix;
-  if (m_dimension < 21 || (m_dimension & 0x03) != 1) {
-    e = BCExceptionRead;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  m_bitMatrix = m_tempBitMatrix;
-  m_parsedFormatInfo = NULL;
-  m_version = NULL;
-}
-CBC_QRBitMatrixParser::~CBC_QRBitMatrixParser() {
-  delete m_parsedFormatInfo;
-}
-CBC_QRCoderFormatInformation* CBC_QRBitMatrixParser::ReadFormatInformation(
-    int32_t& e) {
-  if (m_parsedFormatInfo) {
-    return m_parsedFormatInfo;
-  }
-  int32_t formatInfoBits = 0;
-  int32_t j;
-  for (j = 0; j < 6; j++) {
-    formatInfoBits = CopyBit(8, j, formatInfoBits);
-  }
-  formatInfoBits = CopyBit(8, 7, formatInfoBits);
-  formatInfoBits = CopyBit(8, 8, formatInfoBits);
-  formatInfoBits = CopyBit(7, 8, formatInfoBits);
-  for (int32_t i = 5; i >= 0; i--) {
-    formatInfoBits = CopyBit(i, 8, formatInfoBits);
-  }
-  m_parsedFormatInfo =
-      CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits);
-  if (m_parsedFormatInfo) {
-    return m_parsedFormatInfo;
-  }
-  int32_t dimension = m_bitMatrix->GetDimension(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  formatInfoBits = 0;
-  int32_t iMin = dimension - 8;
-  for (j = dimension - 1; j >= iMin; j--) {
-    formatInfoBits = CopyBit(j, 8, formatInfoBits);
-  }
-  for (int32_t k = dimension - 7; k < dimension; k++) {
-    formatInfoBits = CopyBit(8, k, formatInfoBits);
-  }
-  m_parsedFormatInfo =
-      CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits);
-  if (m_parsedFormatInfo) {
-    return m_parsedFormatInfo;
-  }
-  e = BCExceptionRead;
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return NULL;
-}
-CBC_QRCoderVersion* CBC_QRBitMatrixParser::ReadVersion(int32_t& e) {
-  if (m_version) {
-    return m_version;
-  }
-  int32_t dimension = m_bitMatrix->GetDimension(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t provisionVersion = (dimension - 17) >> 2;
-  if (provisionVersion <= 6) {
-    CBC_QRCoderVersion* qrv =
-        CBC_QRCoderVersion::GetVersionForNumber(provisionVersion, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return qrv;
-  }
-  int32_t versionBits = 0;
-  for (int32_t i = 5; i >= 0; i--) {
-    int32_t jMin = dimension - 11;
-    for (int32_t j = dimension - 9; j >= jMin; j--) {
-      versionBits = CopyBit(i, j, versionBits);
-    }
-  }
-  m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  if (m_version && m_version->GetDimensionForVersion() == dimension) {
-    return m_version;
-  }
-  versionBits = 0;
-  for (int32_t j = 5; j >= 0; j--) {
-    int32_t iMin = dimension - 11;
-    for (int32_t i = dimension - 9; i >= iMin; i--) {
-      versionBits = CopyBit(i, j, versionBits);
-    }
-  }
-  m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  if (m_version && m_version->GetDimensionForVersion() == dimension) {
-    return m_version;
-  }
-  e = BCExceptionRead;
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return NULL;
-}
-int32_t CBC_QRBitMatrixParser::CopyBit(int32_t i,
-                                       int32_t j,
-                                       int32_t versionBits) {
-  return m_bitMatrix->Get(j, i) ? (versionBits << 1) | 0x1 : versionBits << 1;
-}
-CFX_ByteArray* CBC_QRBitMatrixParser::ReadCodewords(int32_t& e) {
-  CBC_QRCoderFormatInformation* formatInfo = ReadFormatInformation(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL) CBC_QRCoderVersion* version =
-      ReadVersion(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_QRDataMask* dataMask =
-      CBC_QRDataMask::ForReference((int32_t)(formatInfo->GetDataMask()), e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t dimension = m_bitMatrix->GetDimension(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  dataMask->UnmaskBitMatirx(m_bitMatrix, dimension);
-  std::unique_ptr<CBC_CommonBitMatrix> functionPattern(
-      version->BuildFunctionPattern(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  FX_BOOL readingUp = TRUE;
-  std::unique_ptr<CFX_ByteArray> result(new CFX_ByteArray);
-  result->SetSize(version->GetTotalCodeWords());
-  int32_t resultOffset = 0;
-  int32_t currentByte = 0;
-  int32_t bitsRead = 0;
-  for (int32_t j = dimension - 1; j > 0; j -= 2) {
-    if (j == 6) {
-      j--;
-    }
-    for (int32_t count = 0; count < dimension; count++) {
-      int32_t i = readingUp ? dimension - 1 - count : count;
-      for (int32_t col = 0; col < 2; col++) {
-        if (!functionPattern->Get(j - col, i)) {
-          bitsRead++;
-          currentByte <<= 1;
-          if (m_bitMatrix->Get(j - col, i)) {
-            currentByte |= 1;
-          }
-          if (bitsRead == 8) {
-            (*result)[resultOffset++] = (uint8_t)currentByte;
-            bitsRead = 0;
-            currentByte = 0;
-          }
-        }
-      }
-    }
-    readingUp ^= TRUE;
-  }
-  if (resultOffset != version->GetTotalCodeWords()) {
-    e = BCExceptionRead;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  return result.release();
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.h b/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.h
deleted file mode 100644
index c93be6db9a..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRBITMATRIXPARSER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRBITMATRIXPARSER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-class CBC_QRCoderVersion;
-class CBC_QRCoderFormatInformation;
-
-class CBC_QRBitMatrixParser {
- private:
-  CBC_CommonBitMatrix* m_bitMatrix;
-  CBC_CommonBitMatrix* m_tempBitMatrix;
-  CBC_QRCoderVersion* m_version;
-  CBC_QRCoderFormatInformation* m_parsedFormatInfo;
-  int32_t m_dimension;
-
- public:
-  CBC_QRBitMatrixParser();
-  virtual ~CBC_QRBitMatrixParser();
-  CBC_QRCoderFormatInformation* ReadFormatInformation(int32_t& e);
-  CBC_QRCoderVersion* ReadVersion(int32_t& e);
-  int32_t CopyBit(int32_t i, int32_t j, int32_t versionBits);
-  CFX_ByteArray* ReadCodewords(int32_t& e);
-  virtual void Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRBITMATRIXPARSER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.cpp
deleted file mode 100644
index 896a3a107b..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.cpp
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_Binarizer.h"
-#include "xfa/src/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.h"
-#include "xfa/src/fxbarcode/BC_LuminanceSource.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDataMask.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDetector.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h"
-
-CBC_QRCodeReader::CBC_QRCodeReader() : m_decoder(NULL) {}
-void CBC_QRCodeReader::Init() {
-  m_decoder = new CBC_QRCoderDecoder;
-  m_decoder->Init();
-}
-CBC_QRCodeReader::~CBC_QRCodeReader() {
-  delete m_decoder;
-}
-CFX_ByteString CBC_QRCodeReader::Decode(CBC_BinaryBitmap* image,
-                                        int32_t hints,
-                                        int32_t& e) {
-  CBC_CommonBitMatrix* matrix = image->GetMatrix(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CBC_QRDetector detector(matrix);
-  std::unique_ptr<CBC_QRDetectorResult> detectorResult(
-      detector.Detect(hints, e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  std::unique_ptr<CBC_CommonDecoderResult> decodeResult(
-      m_decoder->Decode(detectorResult->GetBits(), 0, e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return (decodeResult->GetText());
-}
-CFX_ByteString CBC_QRCodeReader::Decode(const CFX_WideString& filename,
-                                        int32_t hints,
-                                        int32_t byteModeDecode,
-                                        int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(filename);
-  source.Init(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString bs = Decode(&bitmap, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return bs;
-}
-CFX_ByteString CBC_QRCodeReader::Decode(CFX_DIBitmap* pBitmap,
-                                        int32_t hints,
-                                        int32_t byteModeDecode,
-                                        int32_t& e) {
-  CBC_BufferedImageLuminanceSource source(pBitmap);
-  CBC_GlobalHistogramBinarizer binarizer(&source);
-  CBC_BinaryBitmap bitmap(&binarizer);
-  CFX_ByteString bs = Decode(&bitmap, hints, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return bs;
-}
-CFX_ByteString CBC_QRCodeReader::Decode(CBC_BinaryBitmap* image, int32_t& e) {
-  CFX_ByteString bs = Decode(image, 0, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  return bs;
-}
-void CBC_QRCodeReader::ReleaseAll() {
-  if (CBC_ReedSolomonGF256::QRCodeFild) {
-    delete CBC_ReedSolomonGF256::QRCodeFild;
-    CBC_ReedSolomonGF256::QRCodeFild = NULL;
-  }
-  if (CBC_ReedSolomonGF256::DataMatrixField) {
-    delete CBC_ReedSolomonGF256::DataMatrixField;
-    CBC_ReedSolomonGF256::DataMatrixField = NULL;
-  }
-  CBC_QRCoderMode::Destroy();
-  CBC_QRCoderErrorCorrectionLevel::Destroy();
-  CBC_QRDataMask::Destroy();
-  CBC_QRCoderVersion::Destroy();
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h b/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h
deleted file mode 100644
index 7edb12b937..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODEREADER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODEREADER_H_
-
-#include <stdint.h>
-
-#include "core/include/fxcrt/fx_string.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-
-class CBC_BinaryBitmap;
-class CBC_QRCoderDecoder;
-class CFX_DIBitmap;
-
-class CBC_QRCodeReader : public CBC_Reader {
- private:
-  CBC_QRCoderDecoder* m_decoder;
-
- public:
-  CBC_QRCodeReader();
-  virtual ~CBC_QRCodeReader();
-  CFX_ByteString Decode(CFX_DIBitmap* pBitmap,
-                        int32_t hints,
-                        int32_t byteModeDecode,
-                        int32_t& e);
-  CFX_ByteString Decode(const CFX_WideString& filename,
-                        int32_t hints,
-                        int32_t byteModeDecode,
-                        int32_t& e);
-  static void ReleaseAll();
-  CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e);
-  CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e);
-  virtual void Init();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODEREADER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCodeWriter.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCodeWriter.cpp
deleted file mode 100644
index e51b9260ef..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCodeWriter.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/BC_TwoDimWriter.h"
-#include "xfa/src/fxbarcode/common/BC_CommonByteMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeReader.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCodeWriter.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-
-CBC_QRCodeWriter::CBC_QRCodeWriter() {
-  m_bFixedSize = TRUE;
-  m_iCorrectLevel = 1;
-  m_iVersion = 0;
-}
-CBC_QRCodeWriter::~CBC_QRCodeWriter() {}
-void CBC_QRCodeWriter::ReleaseAll() {
-  CBC_QRCodeReader::ReleaseAll();
-}
-FX_BOOL CBC_QRCodeWriter::SetVersion(int32_t version) {
-  if (version < 0 || version > 40) {
-    return FALSE;
-  }
-  m_iVersion = version;
-  return TRUE;
-}
-FX_BOOL CBC_QRCodeWriter::SetErrorCorrectionLevel(int32_t level) {
-  if (level < 0 || level > 3) {
-    return FALSE;
-  }
-  m_iCorrectLevel = level;
-  return TRUE;
-}
-uint8_t* CBC_QRCodeWriter::Encode(const CFX_WideString& contents,
-                                  int32_t ecLevel,
-                                  int32_t& outWidth,
-                                  int32_t& outHeight,
-                                  int32_t& e) {
-  CBC_QRCoderErrorCorrectionLevel* ec = NULL;
-  switch (ecLevel) {
-    case 0:
-      ec = CBC_QRCoderErrorCorrectionLevel::L;
-      break;
-    case 1:
-      ec = CBC_QRCoderErrorCorrectionLevel::M;
-      break;
-    case 2:
-      ec = CBC_QRCoderErrorCorrectionLevel::Q;
-      break;
-    case 3:
-      ec = CBC_QRCoderErrorCorrectionLevel::H;
-      break;
-    default: {
-      e = BCExceptionUnSupportEclevel;
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-  }
-  CBC_QRCoder qr;
-  if (m_iVersion > 0 && m_iVersion < 41) {
-    CFX_ByteString byteStr = contents.UTF8Encode();
-    CBC_QRCoderEncoder::Encode(byteStr, ec, &qr, e, m_iVersion);
-  } else {
-    CBC_QRCoderEncoder::Encode(contents, ec, &qr, e);
-  }
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  outWidth = qr.GetMatrixWidth();
-  outHeight = qr.GetMatrixWidth();
-  uint8_t* result = FX_Alloc2D(uint8_t, outWidth, outHeight);
-  FXSYS_memcpy(result, qr.GetMatrix()->GetArray(), outWidth * outHeight);
-  return result;
-}
-uint8_t* CBC_QRCodeWriter::Encode(const CFX_ByteString& contents,
-                                  BCFORMAT format,
-                                  int32_t& outWidth,
-                                  int32_t& outHeight,
-                                  int32_t hints,
-                                  int32_t& e) {
-  return NULL;
-}
-uint8_t* CBC_QRCodeWriter::Encode(const CFX_ByteString& contents,
-                                  BCFORMAT format,
-                                  int32_t& outWidth,
-                                  int32_t& outHeight,
-                                  int32_t& e) {
-  return NULL;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCodeWriter.h b/xfa/src/fxbarcode/qrcode/BC_QRCodeWriter.h
deleted file mode 100644
index ceb6547640..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCodeWriter.h
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODEWRITER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODEWRITER_H_
-
-#include "xfa/src/fxbarcode/BC_TwoDimWriter.h"
-
-class CBC_TwoDimWriter;
-class CBC_QRCodeWriter : public CBC_TwoDimWriter {
- public:
-  CBC_QRCodeWriter();
-  virtual ~CBC_QRCodeWriter();
-  uint8_t* Encode(const CFX_WideString& contents,
-                  int32_t ecLevel,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t hints,
-                  int32_t& e);
-  uint8_t* Encode(const CFX_ByteString& contents,
-                  BCFORMAT format,
-                  int32_t& outWidth,
-                  int32_t& outHeight,
-                  int32_t& e);
-  FX_BOOL SetVersion(int32_t version);
-  FX_BOOL SetErrorCorrectionLevel(int32_t level);
-  static void ReleaseAll();
-
- private:
-  int32_t m_iVersion;
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODEWRITER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoder.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoder.cpp
deleted file mode 100644
index be46f2dec5..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoder.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonByteMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_QRCoder::CBC_QRCoder() {
-  m_mode = NULL;
-  m_ecLevel = NULL;
-  m_version = -1;
-  m_matrixWidth = -1;
-  m_maskPattern = -1;
-  m_numTotalBytes = -1;
-  m_numDataBytes = -1;
-  m_numECBytes = -1;
-  m_numRSBlocks = -1;
-  m_matrix = NULL;
-}
-CBC_QRCoder::~CBC_QRCoder() {
-  delete m_matrix;
-}
-CBC_QRCoderMode* CBC_QRCoder::GetMode() {
-  return m_mode;
-}
-CBC_QRCoderErrorCorrectionLevel* CBC_QRCoder::GetECLevel() {
-  return m_ecLevel;
-}
-int32_t CBC_QRCoder::GetVersion() {
-  return m_version;
-}
-int32_t CBC_QRCoder::GetMatrixWidth() {
-  return m_matrixWidth;
-}
-int32_t CBC_QRCoder::GetMaskPattern() {
-  return m_maskPattern;
-}
-int32_t CBC_QRCoder::GetNumTotalBytes() {
-  return m_numTotalBytes;
-}
-int32_t CBC_QRCoder::GetNumDataBytes() {
-  return m_numDataBytes;
-}
-int32_t CBC_QRCoder::GetNumECBytes() {
-  return m_numECBytes;
-}
-int32_t CBC_QRCoder::GetNumRSBlocks() {
-  return m_numRSBlocks;
-}
-CBC_CommonByteMatrix* CBC_QRCoder::GetMatrix() {
-  return m_matrix;
-}
-int32_t CBC_QRCoder::At(int32_t x, int32_t y, int32_t& e) {
-  int32_t value = m_matrix->Get(x, y);
-  if (!(value == 0 || value == 1)) {
-    e = BCExceptionValueMustBeEither0or1;
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  }
-  return value;
-}
-FX_BOOL CBC_QRCoder::IsValid() {
-  return m_mode && m_ecLevel && m_version != -1 && m_matrixWidth != -1 &&
-         m_maskPattern != -1 && m_numTotalBytes != -1 && m_numDataBytes != -1 &&
-         m_numECBytes != -1 && m_numRSBlocks != -1 &&
-         IsValidMaskPattern(m_maskPattern) &&
-         m_numTotalBytes == m_numDataBytes + m_numECBytes && m_matrix &&
-         m_matrixWidth == m_matrix->GetWidth() &&
-         m_matrix->GetWidth() == m_matrix->GetHeight();
-}
-void CBC_QRCoder::SetMode(CBC_QRCoderMode* value) {
-  m_mode = value;
-}
-void CBC_QRCoder::SetECLevel(CBC_QRCoderErrorCorrectionLevel* ecLevel) {
-  m_ecLevel = ecLevel;
-}
-void CBC_QRCoder::SetVersion(int32_t version) {
-  m_version = version;
-}
-void CBC_QRCoder::SetMatrixWidth(int32_t width) {
-  m_matrixWidth = width;
-}
-void CBC_QRCoder::SetMaskPattern(int32_t pattern) {
-  m_maskPattern = pattern;
-}
-void CBC_QRCoder::SetNumDataBytes(int32_t bytes) {
-  m_numDataBytes = bytes;
-}
-void CBC_QRCoder::SetNumTotalBytes(int32_t value) {
-  m_numTotalBytes = value;
-}
-void CBC_QRCoder::SetNumRSBlocks(int32_t block) {
-  m_numRSBlocks = block;
-}
-void CBC_QRCoder::SetNumECBytes(int32_t value) {
-  m_numECBytes = value;
-}
-FX_BOOL CBC_QRCoder::IsValidMaskPattern(int32_t maskPattern) {
-  return maskPattern >= 0 && maskPattern < NUM_MASK_PATTERNS;
-}
-void CBC_QRCoder::SetMatrix(CBC_CommonByteMatrix* value) {
-  m_matrix = value;
-}
-const int32_t CBC_QRCoder::NUM_MASK_PATTERNS = 8;
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoder.h b/xfa/src/fxbarcode/qrcode/BC_QRCoder.h
deleted file mode 100644
index 6a44b53a6d..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoder.h
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODER_H_
-
-class CBC_QRCoderErrorCorrectionLevel;
-class CBC_QRCoderMode;
-class CBC_CommonByteMatrix;
-
-class CBC_QRCoder {
- private:
-  CBC_QRCoderMode* m_mode;
-  CBC_QRCoderErrorCorrectionLevel* m_ecLevel;
-  int32_t m_version;
-  int32_t m_matrixWidth;
-  int32_t m_maskPattern;
-  int32_t m_numTotalBytes;
-  int32_t m_numDataBytes;
-  int32_t m_numECBytes;
-  int32_t m_numRSBlocks;
-  CBC_CommonByteMatrix* m_matrix;
-
- public:
-  static const int32_t NUM_MASK_PATTERNS;
-  CBC_QRCoder();
-  virtual ~CBC_QRCoder();
-  CBC_QRCoderMode* GetMode();
-  CBC_QRCoderErrorCorrectionLevel* GetECLevel();
-  int32_t GetVersion();
-  int32_t GetMatrixWidth();
-  int32_t GetMaskPattern();
-  int32_t GetNumTotalBytes();
-  int32_t GetNumDataBytes();
-  int32_t GetNumECBytes();
-  int32_t GetNumRSBlocks();
-  CBC_CommonByteMatrix* GetMatrix();
-  int32_t At(int32_t x, int32_t y, int32_t& e);
-  FX_BOOL IsValid();
-
-  void SetMode(CBC_QRCoderMode* value);
-  void SetECLevel(CBC_QRCoderErrorCorrectionLevel* ecLevel);
-  void SetVersion(int32_t version);
-  void SetMatrixWidth(int32_t width);
-  void SetMaskPattern(int32_t pattern);
-  void SetNumDataBytes(int32_t bytes);
-  void SetNumTotalBytes(int32_t value);
-  void SetNumECBytes(int32_t value);
-  void SetNumRSBlocks(int32_t block);
-  void SetMatrix(CBC_CommonByteMatrix* value);
-  static FX_BOOL IsValidMaskPattern(int32_t maskPattern);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp
deleted file mode 100644
index ad1b3200ab..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.cpp
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "core/include/fxcrt/fx_memory.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_QRCoderBitVector::CBC_QRCoderBitVector() {
-  m_sizeInBits = 0;
-  m_size = 32;
-}
-void CBC_QRCoderBitVector::Init() {
-  m_array = FX_Alloc(uint8_t, m_size);
-}
-CBC_QRCoderBitVector::~CBC_QRCoderBitVector() {
-  FX_Free(m_array);
-}
-void CBC_QRCoderBitVector::Clear() {
-  FX_Free(m_array);
-  m_sizeInBits = 0;
-  m_size = 32;
-  m_array = FX_Alloc(uint8_t, m_size);
-}
-int32_t CBC_QRCoderBitVector::At(int32_t index, int32_t& e) {
-  if (index < 0 || index >= m_sizeInBits) {
-    e = BCExceptionBadIndexException;
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  }
-  int32_t value = m_array[index >> 3] & 0xff;
-  return (value >> (7 - (index & 0x7))) & 1;
-}
-int32_t CBC_QRCoderBitVector::sizeInBytes() {
-  return (m_sizeInBits + 7) >> 3;
-}
-int32_t CBC_QRCoderBitVector::Size() {
-  return m_sizeInBits;
-}
-void CBC_QRCoderBitVector::AppendBit(int32_t bit, int32_t& e) {
-  if (!(bit == 0 || bit == 1)) {
-    e = BCExceptionBadValueException;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t numBitsInLastByte = m_sizeInBits & 0x7;
-  if (numBitsInLastByte == 0) {
-    AppendByte(0);
-    m_sizeInBits -= 8;
-  }
-  m_array[m_sizeInBits >> 3] |= (bit << (7 - numBitsInLastByte));
-  ++m_sizeInBits;
-}
-void CBC_QRCoderBitVector::AppendBits(int32_t value,
-                                      int32_t numBits,
-                                      int32_t& e) {
-  if (numBits < 0 || numBits > 32) {
-    e = BCExceptionBadNumBitsException;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t numBitsLeft = numBits;
-  while (numBitsLeft > 0) {
-    if ((m_sizeInBits & 0x7) == 0 && numBitsLeft >= 8) {
-      int32_t newByte = (value >> (numBitsLeft - 8)) & 0xff;
-      AppendByte(newByte);
-      numBitsLeft -= 8;
-    } else {
-      int32_t bit = (value >> (numBitsLeft - 1)) & 1;
-      AppendBit(bit, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      --numBitsLeft;
-    }
-  }
-}
-void CBC_QRCoderBitVector::AppendBitVector(CBC_QRCoderBitVector* bits,
-                                           int32_t& e) {
-  int32_t size = bits->Size();
-  for (int32_t i = 0; i < size; i++) {
-    int32_t num = bits->At(i, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    AppendBit(num, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e)
-  }
-}
-void CBC_QRCoderBitVector::XOR(CBC_QRCoderBitVector* other, int32_t& e) {
-  if (m_sizeInBits != other->Size()) {
-    e = BCExceptioncanNotOperatexorOperator;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t sizeInBytes = (m_sizeInBits + 7) >> 3;
-  for (int32_t i = 0; i < sizeInBytes; ++i) {
-    m_array[i] ^= (other->GetArray())[i];
-  }
-}
-uint8_t* CBC_QRCoderBitVector::GetArray() {
-  return m_array;
-}
-void CBC_QRCoderBitVector::AppendByte(int32_t value) {
-  if ((m_sizeInBits >> 3) == m_size) {
-    uint8_t* newArray = FX_Alloc(uint8_t, m_size << 1);
-    FXSYS_memcpy(newArray, m_array, m_size);
-    FX_Free(m_array);
-    m_array = newArray;
-    m_size = m_size << 1;
-  }
-  m_array[m_sizeInBits >> 3] = (uint8_t)value;
-  m_sizeInBits += 8;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.h
deleted file mode 100644
index 86c40527a1..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERBITVECTOR_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERBITVECTOR_H_
-
-#include <stdint.h>
-
-class CBC_QRCoderBitVector {
- private:
-  int32_t m_sizeInBits;
-  uint8_t* m_array;
-  int32_t m_size;
-
-  void AppendByte(int32_t value);
-
- public:
-  CBC_QRCoderBitVector();
-  virtual ~CBC_QRCoderBitVector();
-  int32_t At(int32_t index, int32_t& e);
-  int32_t Size();
-  int32_t sizeInBytes();
-  void AppendBit(int32_t bit, int32_t& e);
-  void AppendBits(int32_t value, int32_t numBits, int32_t& e);
-  void AppendBitVector(CBC_QRCoderBitVector* bits, int32_t& e);
-  void XOR(CBC_QRCoderBitVector* other, int32_t& e);
-  uint8_t* GetArray();
-  void Clear();
-  virtual void Init();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERBITVECTOR_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp
deleted file mode 100644
index b9accd6097..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonByteArray.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.h"
-
-CBC_QRCoderBlockPair::CBC_QRCoderBlockPair(
-    CBC_CommonByteArray* data,
-    CBC_CommonByteArray* errorCorrection) {
-  m_dataBytes = data;
-  m_errorCorrectionBytes = errorCorrection;
-}
-CBC_QRCoderBlockPair::~CBC_QRCoderBlockPair() {
-  delete m_dataBytes;
-  delete m_errorCorrectionBytes;
-}
-CBC_CommonByteArray* CBC_QRCoderBlockPair::GetDataBytes() {
-  return m_dataBytes;
-}
-CBC_CommonByteArray* CBC_QRCoderBlockPair::GetErrorCorrectionBytes() {
-  return m_errorCorrectionBytes;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.h
deleted file mode 100644
index 30551fe610..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERBLOCKPAIR_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERBLOCKPAIR_H_
-
-class CBC_CommonByteArray;
-class CBC_QRCoderBlockPair {
- private:
-  CBC_CommonByteArray* m_dataBytes;
-  CBC_CommonByteArray* m_errorCorrectionBytes;
-
- public:
-  CBC_QRCoderBlockPair(CBC_CommonByteArray* data,
-                       CBC_CommonByteArray* errorCorrection);
-  virtual ~CBC_QRCoderBlockPair();
-
-  CBC_CommonByteArray* GetDataBytes();
-  CBC_CommonByteArray* GetErrorCorrectionBytes();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERBLOCKPAIR_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.cpp
deleted file mode 100644
index dd310217d4..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRBitMatrixParser.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h"
-
-CBC_QRCoderDecoder::CBC_QRCoderDecoder() {
-  m_rsDecoder = NULL;
-}
-
-void CBC_QRCoderDecoder::Init() {
-  m_rsDecoder = new CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::QRCodeFild);
-}
-CBC_QRCoderDecoder::~CBC_QRCoderDecoder() {
-  delete m_rsDecoder;
-}
-CBC_CommonDecoderResult* CBC_QRCoderDecoder::Decode(FX_BOOL* image,
-                                                    int32_t width,
-                                                    int32_t height,
-                                                    int32_t& e) {
-  CBC_CommonBitMatrix bits;
-  bits.Init(width);
-  for (int32_t i = 0; i < width; i++) {
-    for (int32_t j = 0; j < height; j++) {
-      if (image[i * width + j]) {
-        bits.Set(j, i);
-      }
-    }
-  }
-  CBC_CommonDecoderResult* cdr = Decode(&bits, height, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return cdr;
-}
-CBC_CommonDecoderResult* CBC_QRCoderDecoder::Decode(CBC_CommonBitMatrix* bits,
-                                                    int32_t byteModeDecode,
-                                                    int32_t& e) {
-  CBC_QRBitMatrixParser parser;
-  parser.Init(bits, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_QRCoderVersion* version = parser.ReadVersion(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_QRCoderFormatInformation* temp = parser.ReadFormatInformation(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_QRCoderErrorCorrectionLevel* ecLevel = temp->GetErrorCorrectionLevel();
-  std::unique_ptr<CFX_ByteArray> codewords(parser.ReadCodewords(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CFX_PtrArray* dataBlocks =
-      CBC_QRDataBlock::GetDataBlocks(codewords.get(), version, ecLevel, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t totalBytes = 0;
-  for (int32_t i = 0; i < dataBlocks->GetSize(); i++) {
-    totalBytes += ((CBC_QRDataBlock*)((*dataBlocks)[i]))->GetNumDataCodewords();
-  }
-  CFX_ByteArray resultBytes;
-  for (int32_t j = 0; j < dataBlocks->GetSize(); j++) {
-    CBC_QRDataBlock* dataBlock = (CBC_QRDataBlock*)((*dataBlocks)[j]);
-    CFX_ByteArray* codewordBytes = dataBlock->GetCodewords();
-    int32_t numDataCodewords = dataBlock->GetNumDataCodewords();
-    CorrectErrors(codewordBytes, numDataCodewords, e);
-    if (e != BCExceptionNO) {
-      for (int32_t k = 0; k < dataBlocks->GetSize(); k++) {
-        delete (CBC_QRDataBlock*)(*dataBlocks)[k];
-      }
-      dataBlocks->RemoveAll();
-      delete dataBlocks;
-      dataBlocks = NULL;
-      return NULL;
-    }
-    for (int32_t i = 0; i < numDataCodewords; i++) {
-      resultBytes.Add((*codewordBytes)[i]);
-    }
-  }
-  for (int32_t k = 0; k < dataBlocks->GetSize(); k++) {
-    delete (CBC_QRDataBlock*)(*dataBlocks)[k];
-  }
-  dataBlocks->RemoveAll();
-  delete dataBlocks;
-  dataBlocks = NULL;
-  CBC_CommonDecoderResult* cdr = CBC_QRDecodedBitStreamParser::Decode(
-      &resultBytes, version, ecLevel, byteModeDecode, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return cdr;
-}
-void CBC_QRCoderDecoder::CorrectErrors(CFX_ByteArray* codewordBytes,
-                                       int32_t numDataCodewords,
-                                       int32_t& e) {
-  int32_t numCodewords = codewordBytes->GetSize();
-  CFX_Int32Array codewordsInts;
-  codewordsInts.SetSize(numCodewords);
-  for (int32_t i = 0; i < numCodewords; i++) {
-    codewordsInts[i] = (int32_t)((*codewordBytes)[i] & 0xff);
-  }
-  int32_t numECCodewords = codewordBytes->GetSize() - numDataCodewords;
-  m_rsDecoder->Decode(&codewordsInts, numECCodewords, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  for (int32_t k = 0; k < numDataCodewords; k++) {
-    (*codewordBytes)[k] = (uint8_t)codewordsInts[k];
-  }
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h
deleted file mode 100644
index e2e53a796c..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderDecoder.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERDECODER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERDECODER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-class CBC_ReedSolomonDecoder;
-class CBC_CommonDecoderResult;
-
-class CBC_QRCoderDecoder {
- private:
-  CBC_ReedSolomonDecoder* m_rsDecoder;
-
- public:
-  CBC_QRCoderDecoder();
-  virtual ~CBC_QRCoderDecoder();
-
-  CBC_CommonDecoderResult* Decode(FX_BOOL* image,
-                                  int32_t width,
-                                  int32_t height,
-                                  int32_t& e);
-  CBC_CommonDecoderResult* Decode(CBC_CommonBitMatrix* bits,
-                                  int32_t byteModeDecode,
-                                  int32_t& e);
-  void CorrectErrors(CFX_ByteArray* codewordBytes,
-                     int32_t numDataCodewords,
-                     int32_t& e);
-  virtual void Init();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERDECODER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderECB.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderECB.cpp
deleted file mode 100644
index 4dc394daae..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderECB.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderECB.h"
-
-CBC_QRCoderECB::CBC_QRCoderECB(int32_t count, int32_t dataCodeWords) {
-  m_dataCodeWords = dataCodeWords;
-  m_count = count;
-}
-CBC_QRCoderECB::~CBC_QRCoderECB() {}
-int32_t CBC_QRCoderECB::GetCount() {
-  return m_count;
-}
-int32_t CBC_QRCoderECB::GetDataCodeWords() {
-  return m_dataCodeWords;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderECB.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderECB.h
deleted file mode 100644
index c269e38093..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderECB.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERECB_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERECB_H_
-
-#include <stdint.h>
-
-class CBC_QRCoderECB {
- private:
-  int32_t m_count;
-  int32_t m_dataCodeWords;
-
- public:
-  CBC_QRCoderECB(int32_t count, int32_t dataCodeWords);
-  virtual ~CBC_QRCoderECB();
-  int32_t GetCount();
-  int32_t GetDataCodeWords();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERECB_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.cpp
deleted file mode 100644
index c418651483..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderECB.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h"
-
-CBC_QRCoderECBlocks::CBC_QRCoderECBlocks(int32_t ecCodeWordsPerBlock,
-                                         CBC_QRCoderECB* ecBlocks) {
-  m_ecCodeWordsPerBlock = ecCodeWordsPerBlock;
-  m_ecBlocks.Add(ecBlocks);
-}
-CBC_QRCoderECBlocks::CBC_QRCoderECBlocks(int32_t ecCodeWordsPerBlock,
-                                         CBC_QRCoderECB* ecBlocks1,
-                                         CBC_QRCoderECB* ecBlocks2) {
-  m_ecCodeWordsPerBlock = ecCodeWordsPerBlock;
-  m_ecBlocks.Add(ecBlocks1);
-  m_ecBlocks.Add(ecBlocks2);
-}
-CBC_QRCoderECBlocks::~CBC_QRCoderECBlocks() {
-  for (int32_t i = 0; i < m_ecBlocks.GetSize(); i++) {
-    delete ((CBC_QRCoderECB*)(m_ecBlocks[i]));
-  }
-  m_ecBlocks.RemoveAll();
-}
-int32_t CBC_QRCoderECBlocks::GetECCodeWordsPerBlock() {
-  return m_ecCodeWordsPerBlock;
-}
-int32_t CBC_QRCoderECBlocks::GetNumBlocks() {
-  int32_t total = 0;
-  for (int32_t i = 0; i < m_ecBlocks.GetSize(); i++) {
-    total += ((CBC_QRCoderECB*)(m_ecBlocks[i]))->GetCount();
-  }
-  return total;
-}
-int32_t CBC_QRCoderECBlocks::GetTotalECCodeWords() {
-  return m_ecCodeWordsPerBlock * GetNumBlocks();
-}
-CFX_PtrArray* CBC_QRCoderECBlocks::GetECBlocks() {
-  return &m_ecBlocks;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h
deleted file mode 100644
index 7d25eee42b..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERECBLOCKS_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERECBLOCKS_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_QRCoderECB;
-
-class CBC_QRCoderECBlocks {
- private:
-  int32_t m_ecCodeWordsPerBlock;
-  CFX_PtrArray m_ecBlocks;
-
- public:
-  CBC_QRCoderECBlocks(int32_t ecCodeWordsPerBlock, CBC_QRCoderECB* ecBlocks);
-  CBC_QRCoderECBlocks(int32_t ecCodeWordsPerBlock,
-                      CBC_QRCoderECB* ecBlocks1,
-                      CBC_QRCoderECB* ecBlocks2);
-  virtual ~CBC_QRCoderECBlocks();
-  int32_t GetECCodeWordsPerBlock();
-  int32_t GetNumBlocks();
-  int32_t GetTotalECCodeWords();
-  CFX_PtrArray* GetECBlocks();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERECBLOCKS_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.cpp
deleted file mode 100644
index eb31ddc301..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.cpp
+++ /dev/null
@@ -1,961 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h"
-
-#include <algorithm>
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/common/BC_CommonByteArray.h"
-#include "xfa/src/fxbarcode/common/BC_CommonByteMatrix.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomon.h"
-#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-
-const int32_t CBC_QRCoderEncoder::m_alphaNumbericTable[] = {
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-    36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,
-    0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  44, -1, -1, -1, -1, -1,
-    -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
-    25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1};
-
-CBC_QRCoderEncoder::CBC_QRCoderEncoder() {}
-CBC_QRCoderEncoder::~CBC_QRCoderEncoder() {}
-class Make_Pair {
- public:
-  CBC_QRCoderMode* m_mode;
-  CFX_ByteString m_string;
-
- private:
-  Make_Pair(const Make_Pair& mode_string) {}
-  Make_Pair& operator=(Make_Pair& mode_string) {
-    if (this == &mode_string) {
-      return *this;
-    }
-    m_mode = mode_string.m_mode;
-    m_string = mode_string.m_string;
-    return *this;
-  }
-
- public:
-  Make_Pair(CBC_QRCoderMode* mode, const CFX_ByteString& str)
-      : m_mode(mode), m_string(str) {}
-  ~Make_Pair() {}
-};
-void CBC_QRCoderEncoder::Encode(const CFX_ByteString& content,
-                                CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                                CBC_QRCoder* qrCode,
-                                int32_t& e,
-                                int32_t versionSpecify) {
-  if (versionSpecify == 0) {
-    EncodeWithAutoVersion(content, ecLevel, qrCode, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e)
-  } else if (versionSpecify > 0 && versionSpecify <= 40) {
-    EncodeWithSpecifyVersion(content, ecLevel, qrCode, versionSpecify, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  } else {
-    e = BCExceptionVersionMust1_40;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::AppendECI(CBC_QRCoderBitVector* bits) {}
-void CBC_QRCoderEncoder::AppendDataModeLenghInfo(
-    CFX_PtrArray& splitResult,
-    CBC_QRCoderBitVector& headerAndDataBits,
-    CBC_QRCoderMode* tempMode,
-    CBC_QRCoder* qrCode,
-    CFX_ByteString& encoding,
-    int32_t& e) {
-  for (int32_t i = 0; i < splitResult.GetSize(); i++) {
-    tempMode = ((Make_Pair*)splitResult[i])->m_mode;
-    if (tempMode == CBC_QRCoderMode::sGBK) {
-      AppendModeInfo(tempMode, &headerAndDataBits, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      AppendLengthInfo(((Make_Pair*)splitResult[i])->m_string.GetLength(),
-                       qrCode->GetVersion(), tempMode, &headerAndDataBits, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      AppendBytes(((Make_Pair*)splitResult[i])->m_string, tempMode,
-                  &headerAndDataBits, encoding, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    } else if (tempMode == CBC_QRCoderMode::sBYTE) {
-      CFX_ByteArray bytes;
-      CBC_UtilCodingConvert::LocaleToUtf8(
-          ((Make_Pair*)splitResult[i])->m_string, bytes);
-      AppendModeInfo(tempMode, &headerAndDataBits, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      AppendLengthInfo(bytes.GetSize(), qrCode->GetVersion(), tempMode,
-                       &headerAndDataBits, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      Append8BitBytes(bytes, &headerAndDataBits, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    } else if (tempMode == CBC_QRCoderMode::sALPHANUMERIC) {
-      AppendModeInfo(tempMode, &headerAndDataBits, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      AppendLengthInfo(((Make_Pair*)splitResult[i])->m_string.GetLength(),
-                       qrCode->GetVersion(), tempMode, &headerAndDataBits, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      AppendBytes(((Make_Pair*)splitResult[i])->m_string, tempMode,
-                  &headerAndDataBits, encoding, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    } else if (tempMode == CBC_QRCoderMode::sNUMERIC) {
-      AppendModeInfo(tempMode, &headerAndDataBits, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      AppendLengthInfo(((Make_Pair*)splitResult[i])->m_string.GetLength(),
-                       qrCode->GetVersion(), tempMode, &headerAndDataBits, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      AppendBytes(((Make_Pair*)splitResult[i])->m_string, tempMode,
-                  &headerAndDataBits, encoding, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    } else {
-      e = BCExceptionUnknown;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-  }
-}
-void CBC_QRCoderEncoder::SplitString(const CFX_ByteString& content,
-                                     CFX_PtrArray& result) {
-  int32_t index = 0, flag = 0;
-  while (
-      (((uint8_t)content[index] >= 0xA1 && (uint8_t)content[index] <= 0xAA) ||
-       ((uint8_t)content[index] >= 0xB0 && (uint8_t)content[index] <= 0xFA)) &&
-      (index < content.GetLength())) {
-    index += 2;
-  }
-  if (index != flag) {
-    result.Add(
-        new Make_Pair(CBC_QRCoderMode::sGBK, content.Mid(flag, index - flag)));
-  }
-  flag = index;
-  if (index >= content.GetLength()) {
-    return;
-  }
-  while (
-      GetAlphaNumericCode((uint8_t)content[index]) == -1 &&
-      !(((uint8_t)content[index] >= 0xA1 && (uint8_t)content[index] <= 0xAA) ||
-        ((uint8_t)content[index] >= 0xB0 && (uint8_t)content[index] <= 0xFA)) &&
-      (index < content.GetLength())) {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-    if (IsDBCSLeadByte((uint8_t)content[index]))
-#else
-    if ((uint8_t)content[index] > 127)
-#endif
-    {
-      index += 2;
-    } else {
-      index++;
-    }
-  }
-  if (index != flag) {
-    result.Add(
-        new Make_Pair(CBC_QRCoderMode::sBYTE, content.Mid(flag, index - flag)));
-  }
-  flag = index;
-  if (index >= content.GetLength()) {
-    return;
-  }
-  while (FXSYS_Isdigit((uint8_t)content[index]) &&
-         (index < content.GetLength())) {
-    index++;
-  }
-  if (index != flag) {
-    result.Add(new Make_Pair(CBC_QRCoderMode::sNUMERIC,
-                             content.Mid(flag, index - flag)));
-  }
-  flag = index;
-  if (index >= content.GetLength()) {
-    return;
-  }
-  while (GetAlphaNumericCode((uint8_t)content[index]) != -1 &&
-         (index < content.GetLength())) {
-    index++;
-  }
-  if (index != flag) {
-    result.Add(new Make_Pair(CBC_QRCoderMode::sALPHANUMERIC,
-                             content.Mid(flag, index - flag)));
-  }
-  flag = index;
-  if (index >= content.GetLength()) {
-    return;
-  }
-  SplitString(content.Mid(index, content.GetLength() - index), result);
-}
-int32_t CBC_QRCoderEncoder::GetSpanByVersion(CBC_QRCoderMode* modeFirst,
-                                             CBC_QRCoderMode* modeSecond,
-                                             int32_t versionNum,
-                                             int32_t& e) {
-  if (versionNum == 0) {
-    return 0;
-  }
-  if ((modeFirst == CBC_QRCoderMode::sALPHANUMERIC) &&
-      (modeSecond == CBC_QRCoderMode::sBYTE)) {
-    if (versionNum >= 1 && versionNum <= 9) {
-      return 11;
-    } else if (versionNum >= 10 && versionNum <= 26) {
-      return 15;
-    } else if (versionNum >= 27 && versionNum <= 40) {
-      return 16;
-    } else {
-      e = BCExceptionNoSuchVersion;
-      BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    }
-  } else if ((modeSecond == CBC_QRCoderMode::sALPHANUMERIC) &&
-             (modeFirst == CBC_QRCoderMode::sNUMERIC)) {
-    if (versionNum >= 1 && versionNum <= 9) {
-      return 13;
-    } else if (versionNum >= 10 && versionNum <= 26) {
-      return 15;
-    } else if (versionNum >= 27 && versionNum <= 40) {
-      return 17;
-    } else {
-      e = BCExceptionNoSuchVersion;
-      BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    }
-  } else if ((modeSecond == CBC_QRCoderMode::sBYTE) &&
-             (modeFirst == CBC_QRCoderMode::sNUMERIC)) {
-    if (versionNum >= 1 && versionNum <= 9) {
-      return 6;
-    } else if (versionNum >= 10 && versionNum <= 26) {
-      return 8;
-    } else if (versionNum >= 27 && versionNum <= 40) {
-      return 9;
-    } else {
-      e = BCExceptionNoSuchVersion;
-      BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    }
-  }
-  return -1;
-}
-void CBC_QRCoderEncoder::MergeString(CFX_PtrArray& result,
-                                     int32_t versionNum,
-                                     int32_t& e) {
-  Make_Pair* first = NULL;
-  Make_Pair* second = NULL;
-  size_t mergeNum = 0;
-  int32_t i;
-  for (i = 0; ((i < result.GetSize()) && (i + 1 < result.GetSize())); i++) {
-    first = (Make_Pair*)result[i];
-    second = (Make_Pair*)result[i + 1];
-    if (first->m_mode == CBC_QRCoderMode::sALPHANUMERIC) {
-      int32_t tmp = GetSpanByVersion(CBC_QRCoderMode::sALPHANUMERIC,
-                                     CBC_QRCoderMode::sBYTE, versionNum, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      if ((second->m_mode == CBC_QRCoderMode::sBYTE) &&
-          (first->m_string.GetLength() < tmp)) {
-        CFX_ByteString str = first->m_string + second->m_string;
-        second->m_string = str;
-        delete first;
-        result.RemoveAt(i);
-        i--;
-        mergeNum++;
-      }
-    } else if (first->m_mode == CBC_QRCoderMode::sBYTE) {
-      if (second->m_mode == CBC_QRCoderMode::sBYTE) {
-        first->m_string += second->m_string;
-        delete second;
-        result.RemoveAt(i + 1);
-        i--;
-        mergeNum++;
-      }
-    } else if (first->m_mode == CBC_QRCoderMode::sNUMERIC) {
-      int32_t tmp = GetSpanByVersion(CBC_QRCoderMode::sNUMERIC,
-                                     CBC_QRCoderMode::sBYTE, versionNum, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      if ((second->m_mode == CBC_QRCoderMode::sBYTE) &&
-          (first->m_string.GetLength() < tmp)) {
-        CFX_ByteString str = first->m_string + second->m_string;
-        second->m_string = str;
-        delete first;
-        result.RemoveAt(i);
-        i--;
-        mergeNum++;
-      }
-      tmp = GetSpanByVersion(CBC_QRCoderMode::sNUMERIC,
-                             CBC_QRCoderMode::sALPHANUMERIC, versionNum, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      if ((second->m_mode == CBC_QRCoderMode::sALPHANUMERIC) &&
-          (first->m_string.GetLength() < tmp)) {
-        CFX_ByteString str = first->m_string + second->m_string;
-        second->m_string = str;
-        delete first;
-        result.RemoveAt(i);
-        i--;
-        mergeNum++;
-      }
-    }
-  }
-  if (mergeNum == 0) {
-    return;
-  }
-  MergeString(result, versionNum, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-void CBC_QRCoderEncoder::InitQRCode(int32_t numInputBytes,
-                                    int32_t versionNumber,
-                                    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                                    CBC_QRCoderMode* mode,
-                                    CBC_QRCoder* qrCode,
-                                    int32_t& e) {
-  qrCode->SetECLevel(ecLevel);
-  qrCode->SetMode(mode);
-  CBC_QRCoderVersion* version =
-      CBC_QRCoderVersion::GetVersionForNumber(versionNumber, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t numBytes = version->GetTotalCodeWords();
-  CBC_QRCoderECBlocks* ecBlocks = version->GetECBlocksForLevel(ecLevel);
-  int32_t numEcBytes = ecBlocks->GetTotalECCodeWords();
-  int32_t numRSBlocks = ecBlocks->GetNumBlocks();
-  int32_t numDataBytes = numBytes - numEcBytes;
-  if (numDataBytes >= numInputBytes + 3) {
-    qrCode->SetVersion(versionNumber);
-    qrCode->SetNumTotalBytes(numBytes);
-    qrCode->SetNumDataBytes(numDataBytes);
-    qrCode->SetNumRSBlocks(numRSBlocks);
-    qrCode->SetNumECBytes(numEcBytes);
-    qrCode->SetMatrixWidth(version->GetDimensionForVersion());
-    return;
-  }
-  e = BCExceptionCannotFindBlockInfo;
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-void CBC_QRCoderEncoder::EncodeWithSpecifyVersion(
-    const CFX_ByteString& content,
-    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-    CBC_QRCoder* qrCode,
-    int32_t versionSpecify,
-    int32_t& e) {
-  CFX_ByteString encoding = "utf8";
-  CBC_QRCoderMode* mode = CBC_QRCoderMode::sBYTE;
-  CFX_PtrArray splitResult;
-  CBC_QRCoderBitVector dataBits;
-  dataBits.Init();
-  SplitString(content, splitResult);
-  MergeString(splitResult, versionSpecify, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e) CBC_QRCoderMode* tempMode = NULL;
-  for (int32_t i = 0; i < splitResult.GetSize(); i++) {
-    AppendBytes(((Make_Pair*)splitResult[i])->m_string,
-                ((Make_Pair*)splitResult[i])->m_mode, &dataBits, encoding, e);
-    if (e != BCExceptionNO) {
-      for (int32_t y = 0; y < splitResult.GetSize(); y++) {
-        delete (Make_Pair*)splitResult[y];
-      }
-      splitResult.RemoveAll();
-      return;
-    }
-  }
-  int32_t numInputBytes = dataBits.sizeInBytes();
-  CBC_QRCoderBitVector headerAndDataBits;
-  headerAndDataBits.Init();
-  InitQRCode(numInputBytes, versionSpecify, ecLevel, mode, qrCode, e);
-  if (e != BCExceptionNO) {
-    for (int32_t k = 0; k < splitResult.GetSize(); k++) {
-      delete (Make_Pair*)splitResult[k];
-    }
-    splitResult.RemoveAll();
-    return;
-  }
-  AppendDataModeLenghInfo(splitResult, headerAndDataBits, tempMode, qrCode,
-                          encoding, e);
-  if (e != BCExceptionNO) {
-    for (int32_t k = 0; k < splitResult.GetSize(); k++) {
-      delete (Make_Pair*)splitResult[k];
-    }
-    splitResult.RemoveAll();
-    return;
-  }
-  numInputBytes = headerAndDataBits.sizeInBytes();
-  TerminateBits(qrCode->GetNumDataBytes(), &headerAndDataBits, e);
-  if (e != BCExceptionNO) {
-    for (int32_t k = 0; k < splitResult.GetSize(); k++) {
-      delete (Make_Pair*)splitResult[k];
-    }
-    splitResult.RemoveAll();
-    return;
-  }
-  for (int32_t j = 0; j < splitResult.GetSize(); j++) {
-    delete (Make_Pair*)splitResult[j];
-  }
-  splitResult.RemoveAll();
-  CBC_QRCoderBitVector finalBits;
-  finalBits.Init();
-  InterleaveWithECBytes(&headerAndDataBits, qrCode->GetNumTotalBytes(),
-                        qrCode->GetNumDataBytes(), qrCode->GetNumRSBlocks(),
-                        &finalBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  std::unique_ptr<CBC_CommonByteMatrix> matrix(new CBC_CommonByteMatrix(
-      qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth()));
-  matrix->Init();
-  int32_t maskPattern = ChooseMaskPattern(
-      &finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), matrix.get(), e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  qrCode->SetMaskPattern(maskPattern);
-  CBC_QRCoderMatrixUtil::BuildMatrix(&finalBits, qrCode->GetECLevel(),
-                                     qrCode->GetVersion(),
-                                     qrCode->GetMaskPattern(), matrix.get(), e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  qrCode->SetMatrix(matrix.release());
-  if (!qrCode->IsValid()) {
-    e = BCExceptionInvalidQRCode;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::EncodeWithAutoVersion(
-    const CFX_ByteString& content,
-    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-    CBC_QRCoder* qrCode,
-    int32_t& e) {
-  CFX_ByteString encoding = "utf8";
-  CBC_QRCoderMode* mode = CBC_QRCoderMode::sBYTE;
-  CFX_PtrArray splitResult;
-  CBC_QRCoderBitVector dataBits;
-  dataBits.Init();
-  SplitString(content, splitResult);
-  MergeString(splitResult, 8, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CBC_QRCoderMode* tempMode = NULL;
-  for (int32_t i = 0; i < splitResult.GetSize(); i++) {
-    AppendBytes(((Make_Pair*)splitResult[i])->m_string,
-                ((Make_Pair*)splitResult[i])->m_mode, &dataBits, encoding, e);
-    if (e != BCExceptionNO) {
-      for (int32_t l = 0; l < splitResult.GetSize(); l++) {
-        delete (Make_Pair*)splitResult[l];
-      }
-      splitResult.RemoveAll();
-      return;
-    }
-  }
-  int32_t numInputBytes = dataBits.sizeInBytes();
-  InitQRCode(numInputBytes, ecLevel, mode, qrCode, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e) CBC_QRCoderBitVector headerAndDataBits;
-  headerAndDataBits.Init();
-  tempMode = NULL;
-  int32_t versionNum = qrCode->GetVersion();
-sign:
-  AppendDataModeLenghInfo(splitResult, headerAndDataBits, tempMode, qrCode,
-                          encoding, e);
-  if (e != BCExceptionNO) {
-    goto catchException;
-  }
-  numInputBytes = headerAndDataBits.sizeInBytes();
-  TerminateBits(qrCode->GetNumDataBytes(), &headerAndDataBits, e);
-  if (e != BCExceptionNO) {
-    goto catchException;
-  }
-catchException:
-  if (e != BCExceptionNO) {
-    int32_t e1 = BCExceptionNO;
-    InitQRCode(numInputBytes, ecLevel, mode, qrCode, e1);
-    if (e1 != BCExceptionNO) {
-      e = e1;
-      return;
-    }
-    versionNum++;
-    if (versionNum <= 40) {
-      headerAndDataBits.Clear();
-      e = BCExceptionNO;
-      goto sign;
-    } else {
-      for (int32_t j = 0; j < splitResult.GetSize(); j++) {
-        delete (Make_Pair*)splitResult[j];
-      }
-      splitResult.RemoveAll();
-      return;
-    }
-  }
-  for (int32_t k = 0; k < splitResult.GetSize(); k++) {
-    delete (Make_Pair*)splitResult[k];
-  }
-  splitResult.RemoveAll();
-  CBC_QRCoderBitVector finalBits;
-  finalBits.Init();
-  InterleaveWithECBytes(&headerAndDataBits, qrCode->GetNumTotalBytes(),
-                        qrCode->GetNumDataBytes(), qrCode->GetNumRSBlocks(),
-                        &finalBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  std::unique_ptr<CBC_CommonByteMatrix> matrix(new CBC_CommonByteMatrix(
-      qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth()));
-  matrix->Init();
-  int32_t maskPattern = ChooseMaskPattern(
-      &finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), matrix.get(), e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  qrCode->SetMaskPattern(maskPattern);
-  CBC_QRCoderMatrixUtil::BuildMatrix(&finalBits, qrCode->GetECLevel(),
-                                     qrCode->GetVersion(),
-                                     qrCode->GetMaskPattern(), matrix.get(), e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e) qrCode->SetMatrix(matrix.release());
-  if (!qrCode->IsValid()) {
-    e = BCExceptionInvalidQRCode;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::Encode(const CFX_WideString& content,
-                                CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                                CBC_QRCoder* qrCode,
-                                int32_t& e) {
-  CFX_ByteString encoding = "utf8";
-  CFX_ByteString utf8Data;
-  CBC_UtilCodingConvert::UnicodeToUTF8(content, utf8Data);
-  CBC_QRCoderMode* mode = ChooseMode(utf8Data, encoding);
-  CBC_QRCoderBitVector dataBits;
-  dataBits.Init();
-  AppendBytes(utf8Data, mode, &dataBits, encoding, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t numInputBytes = dataBits.sizeInBytes();
-  InitQRCode(numInputBytes, ecLevel, mode, qrCode, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CBC_QRCoderBitVector headerAndDataBits;
-  headerAndDataBits.Init();
-  AppendModeInfo(mode, &headerAndDataBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t numLetters = mode == CBC_QRCoderMode::sBYTE ? dataBits.sizeInBytes()
-                                                      : content.GetLength();
-  AppendLengthInfo(numLetters, qrCode->GetVersion(), mode, &headerAndDataBits,
-                   e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  headerAndDataBits.AppendBitVector(&dataBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e)
-      TerminateBits(qrCode->GetNumDataBytes(), &headerAndDataBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  CBC_QRCoderBitVector finalBits;
-  finalBits.Init();
-  InterleaveWithECBytes(&headerAndDataBits, qrCode->GetNumTotalBytes(),
-                        qrCode->GetNumDataBytes(), qrCode->GetNumRSBlocks(),
-                        &finalBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  std::unique_ptr<CBC_CommonByteMatrix> matrix(new CBC_CommonByteMatrix(
-      qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth()));
-  matrix->Init();
-  int32_t maskPattern = ChooseMaskPattern(
-      &finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), matrix.get(), e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  qrCode->SetMaskPattern(maskPattern);
-  CBC_QRCoderMatrixUtil::BuildMatrix(&finalBits, qrCode->GetECLevel(),
-                                     qrCode->GetVersion(),
-                                     qrCode->GetMaskPattern(), matrix.get(), e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e) qrCode->SetMatrix(matrix.release());
-  if (!qrCode->IsValid()) {
-    e = BCExceptionInvalidQRCode;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::TerminateBits(int32_t numDataBytes,
-                                       CBC_QRCoderBitVector* bits,
-                                       int32_t& e) {
-  int32_t capacity = numDataBytes << 3;
-  if (bits->Size() > capacity) {
-    e = BCExceptionDataTooMany;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  for (int32_t i = 0; i < 4 && bits->Size() < capacity; ++i) {
-    bits->AppendBit(0, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t numBitsInLastByte = bits->Size() % 8;
-  if (numBitsInLastByte > 0) {
-    int32_t numPaddingBits = 8 - numBitsInLastByte;
-    for (int32_t j = 0; j < numPaddingBits; ++j) {
-      bits->AppendBit(0, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e)
-    }
-  }
-  if (bits->Size() % 8 != 0) {
-    e = BCExceptionDigitLengthMustBe8;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t numPaddingBytes = numDataBytes - bits->sizeInBytes();
-  for (int32_t k = 0; k < numPaddingBytes; ++k) {
-    if (k % 2 == 0) {
-      bits->AppendBits(0xec, 8, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    } else {
-      bits->AppendBits(0x11, 8, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-  }
-  if (bits->Size() != capacity) {
-    e = BCExceptionBitsNotEqualCacity;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-int32_t CBC_QRCoderEncoder::ChooseMaskPattern(
-    CBC_QRCoderBitVector* bits,
-    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-    int32_t version,
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  int32_t minPenalty = 65535;
-  int32_t bestMaskPattern = -1;
-  for (int32_t maskPattern = 0; maskPattern < CBC_QRCoder::NUM_MASK_PATTERNS;
-       maskPattern++) {
-    CBC_QRCoderMatrixUtil::BuildMatrix(bits, ecLevel, version, maskPattern,
-                                       matrix, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    int32_t penalty = CalculateMaskPenalty(matrix);
-    if (penalty < minPenalty) {
-      minPenalty = penalty;
-      bestMaskPattern = maskPattern;
-    }
-  }
-  return bestMaskPattern;
-}
-int32_t CBC_QRCoderEncoder::CalculateMaskPenalty(CBC_CommonByteMatrix* matrix) {
-  int32_t penalty = 0;
-  penalty += CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule1(matrix);
-  penalty += CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule2(matrix);
-  penalty += CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule3(matrix);
-  penalty += CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule4(matrix);
-  return penalty;
-}
-CBC_QRCoderMode* CBC_QRCoderEncoder::ChooseMode(const CFX_ByteString& content,
-                                                CFX_ByteString encoding) {
-  if (encoding.Compare("SHIFT_JIS") == 0) {
-    return CBC_QRCoderMode::sKANJI;
-  }
-  FX_BOOL hasNumeric = FALSE;
-  FX_BOOL hasAlphaNumeric = FALSE;
-  for (int32_t i = 0; i < content.GetLength(); i++) {
-    if (isdigit((uint8_t)content[i])) {
-      hasNumeric = TRUE;
-    } else if (GetAlphaNumericCode((uint8_t)content[i]) != -1) {
-      hasAlphaNumeric = TRUE;
-    } else {
-      return CBC_QRCoderMode::sBYTE;
-    }
-  }
-  if (hasAlphaNumeric) {
-    return CBC_QRCoderMode::sALPHANUMERIC;
-  } else if (hasNumeric) {
-    return CBC_QRCoderMode::sNUMERIC;
-  }
-  return CBC_QRCoderMode::sBYTE;
-}
-int32_t CBC_QRCoderEncoder::GetAlphaNumericCode(int32_t code) {
-  if (code < 96 && code >= 0) {
-    return m_alphaNumbericTable[code];
-  }
-  return -1;
-}
-void CBC_QRCoderEncoder::AppendBytes(const CFX_ByteString& content,
-                                     CBC_QRCoderMode* mode,
-                                     CBC_QRCoderBitVector* bits,
-                                     CFX_ByteString encoding,
-                                     int32_t& e) {
-  if (mode == CBC_QRCoderMode::sNUMERIC) {
-    AppendNumericBytes(content, bits, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  } else if (mode == CBC_QRCoderMode::sALPHANUMERIC) {
-    AppendAlphaNumericBytes(content, bits, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  } else if (mode == CBC_QRCoderMode::sBYTE) {
-    Append8BitBytes(content, bits, encoding, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  } else if (mode == CBC_QRCoderMode::sKANJI) {
-    AppendKanjiBytes(content, bits, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  } else if (mode == CBC_QRCoderMode::sGBK) {
-    AppendGBKBytes(content, bits, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  } else {
-    e = BCExceptionUnsupportedMode;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::AppendNumericBytes(const CFX_ByteString& content,
-                                            CBC_QRCoderBitVector* bits,
-                                            int32_t& e) {
-  int32_t length = content.GetLength();
-  int32_t i = 0;
-  while (i < length) {
-    int32_t num1 = content[i] - '0';
-    if (i + 2 < length) {
-      int32_t num2 = content[i + 1] - '0';
-      int32_t num3 = content[i + 2] - '0';
-      bits->AppendBits(num1 * 100 + num2 * 10 + num3, 10, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e) i += 3;
-    } else if (i + 1 < length) {
-      int32_t num2 = content[i + 1] - '0';
-      bits->AppendBits(num1 * 10 + num2, 7, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e) i += 2;
-    } else {
-      bits->AppendBits(num1, 4, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      i++;
-    }
-  }
-}
-void CBC_QRCoderEncoder::AppendAlphaNumericBytes(const CFX_ByteString& content,
-                                                 CBC_QRCoderBitVector* bits,
-                                                 int32_t& e) {
-  int32_t length = content.GetLength();
-  int32_t i = 0;
-  while (i < length) {
-    int32_t code1 = GetAlphaNumericCode(content[i]);
-    if (code1 == -1) {
-      e = BCExceptionInvalidateCharacter;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    if (i + 1 < length) {
-      int32_t code2 = GetAlphaNumericCode(content[i + 1]);
-      if (code2 == -1) {
-        e = BCExceptionInvalidateCharacter;
-        BC_EXCEPTION_CHECK_ReturnVoid(e);
-      }
-      bits->AppendBits(code1 * 45 + code2, 11, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      i += 2;
-    } else {
-      bits->AppendBits(code1, 6, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e) i++;
-    }
-  }
-}
-void CBC_QRCoderEncoder::AppendGBKBytes(const CFX_ByteString& content,
-                                        CBC_QRCoderBitVector* bits,
-                                        int32_t& e) {
-  int32_t length = content.GetLength();
-  FX_DWORD value = 0;
-  for (int32_t i = 0; i < length; i += 2) {
-    value = (FX_DWORD)((uint8_t)content[i] << 8 | (uint8_t)content[i + 1]);
-    if (value <= 0xAAFE && value >= 0xA1A1) {
-      value -= 0xA1A1;
-    } else if (value <= 0xFAFE && value >= 0xB0A1) {
-      value -= 0xA6A1;
-    } else {
-      e = BCExceptionInvalidateCharacter;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    value = (FX_DWORD)((value >> 8) * 0x60) + (FX_DWORD)(value & 0xff);
-    bits->AppendBits(value, 13, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::Append8BitBytes(const CFX_ByteString& content,
-                                         CBC_QRCoderBitVector* bits,
-                                         CFX_ByteString encoding,
-                                         int32_t& e) {
-  for (int32_t i = 0; i < content.GetLength(); i++) {
-    bits->AppendBits(content[i], 8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::Append8BitBytes(CFX_ByteArray& bytes,
-                                         CBC_QRCoderBitVector* bits,
-                                         int32_t& e) {
-  for (int32_t i = 0; i < bytes.GetSize(); i++) {
-    bits->AppendBits(bytes[i], 8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::AppendKanjiBytes(const CFX_ByteString& content,
-                                          CBC_QRCoderBitVector* bits,
-                                          int32_t& e) {
-  CFX_ByteArray bytes;
-  FX_DWORD value = 0;
-  for (int32_t i = 0; i < bytes.GetSize(); i += 2) {
-    value = (FX_DWORD)((uint8_t)(content[i] << 8) | (uint8_t)content[i + 1]);
-    if (value <= 0x9ffc && value >= 0x8140) {
-      value -= 0x8140;
-    } else if (value <= 0xebbf && value >= 0xe040) {
-      value -= 0xc140;
-    } else {
-      e = BCExceptionInvalidateCharacter;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    value = (FX_DWORD)((value >> 8) * 0xc0) + (FX_DWORD)(value & 0xff);
-    bits->AppendBits(value, 13, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::InitQRCode(int32_t numInputBytes,
-                                    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                                    CBC_QRCoderMode* mode,
-                                    CBC_QRCoder* qrCode,
-                                    int32_t& e) {
-  qrCode->SetECLevel(ecLevel);
-  qrCode->SetMode(mode);
-  for (int32_t versionNum = 1; versionNum <= 40; versionNum++) {
-    CBC_QRCoderVersion* version =
-        CBC_QRCoderVersion::GetVersionForNumber(versionNum, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    int32_t numBytes = version->GetTotalCodeWords();
-    CBC_QRCoderECBlocks* ecBlocks = version->GetECBlocksForLevel(ecLevel);
-    int32_t numEcBytes = ecBlocks->GetTotalECCodeWords();
-    int32_t numRSBlocks = ecBlocks->GetNumBlocks();
-    int32_t numDataBytes = numBytes - numEcBytes;
-    if (numDataBytes >= numInputBytes + 3) {
-      qrCode->SetVersion(versionNum);
-      qrCode->SetNumTotalBytes(numBytes);
-      qrCode->SetNumDataBytes(numDataBytes);
-      qrCode->SetNumRSBlocks(numRSBlocks);
-      qrCode->SetNumECBytes(numEcBytes);
-      qrCode->SetMatrixWidth(version->GetDimensionForVersion());
-      return;
-    }
-  }
-  e = BCExceptionCannotFindBlockInfo;
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-void CBC_QRCoderEncoder::AppendModeInfo(CBC_QRCoderMode* mode,
-                                        CBC_QRCoderBitVector* bits,
-                                        int32_t& e) {
-  bits->AppendBits(mode->GetBits(), 4, e);
-  if (mode == CBC_QRCoderMode::sGBK) {
-    bits->AppendBits(1, 4, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::AppendLengthInfo(int32_t numLetters,
-                                          int32_t version,
-                                          CBC_QRCoderMode* mode,
-                                          CBC_QRCoderBitVector* bits,
-                                          int32_t& e) {
-  CBC_QRCoderVersion* qcv = CBC_QRCoderVersion::GetVersionForNumber(version, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t numBits = mode->GetCharacterCountBits(qcv, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  if (numBits > ((1 << numBits) - 1)) {
-    return;
-  }
-  if (mode == CBC_QRCoderMode::sGBK) {
-    bits->AppendBits(numLetters / 2, numBits, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  bits->AppendBits(numLetters, numBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-void CBC_QRCoderEncoder::InterleaveWithECBytes(CBC_QRCoderBitVector* bits,
-                                               int32_t numTotalBytes,
-                                               int32_t numDataBytes,
-                                               int32_t numRSBlocks,
-                                               CBC_QRCoderBitVector* result,
-                                               int32_t& e) {
-  if (bits->sizeInBytes() != numDataBytes) {
-    e = BCExceptionBitsBytesNotMatch;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t dataBytesOffset = 0;
-  int32_t maxNumDataBytes = 0;
-  int32_t maxNumEcBytes = 0;
-  CFX_PtrArray blocks;
-  int32_t i;
-  for (i = 0; i < numRSBlocks; i++) {
-    int32_t numDataBytesInBlock;
-    int32_t numEcBytesInBlosk;
-    GetNumDataBytesAndNumECBytesForBlockID(numTotalBytes, numDataBytes,
-                                           numRSBlocks, i, numDataBytesInBlock,
-                                           numEcBytesInBlosk);
-    CBC_CommonByteArray* dataBytes = new CBC_CommonByteArray;
-    dataBytes->Set(bits->GetArray(), dataBytesOffset, numDataBytesInBlock);
-    CBC_CommonByteArray* ecBytes =
-        GenerateECBytes(dataBytes, numEcBytesInBlosk, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    blocks.Add(new CBC_QRCoderBlockPair(dataBytes, ecBytes));
-    maxNumDataBytes = std::max(maxNumDataBytes, dataBytes->Size());
-    maxNumEcBytes = std::max(maxNumEcBytes, ecBytes->Size());
-    dataBytesOffset += numDataBytesInBlock;
-  }
-  if (numDataBytes != dataBytesOffset) {
-    e = BCExceptionBytesNotMatchOffset;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  for (int32_t x = 0; x < maxNumDataBytes; x++) {
-    for (int32_t j = 0; j < blocks.GetSize(); j++) {
-      CBC_CommonByteArray* dataBytes =
-          ((CBC_QRCoderBlockPair*)blocks[j])->GetDataBytes();
-      if (x < dataBytes->Size()) {
-        result->AppendBits(dataBytes->At(x), 8, e);
-        BC_EXCEPTION_CHECK_ReturnVoid(e);
-      }
-    }
-  }
-  for (int32_t y = 0; y < maxNumEcBytes; y++) {
-    for (int32_t l = 0; l < blocks.GetSize(); l++) {
-      CBC_CommonByteArray* ecBytes =
-          ((CBC_QRCoderBlockPair*)blocks[l])->GetErrorCorrectionBytes();
-      if (y < ecBytes->Size()) {
-        result->AppendBits(ecBytes->At(y), 8, e);
-        BC_EXCEPTION_CHECK_ReturnVoid(e);
-      }
-    }
-  }
-  for (int32_t k = 0; k < blocks.GetSize(); k++) {
-    delete (CBC_QRCoderBlockPair*)blocks[k];
-  }
-  if (numTotalBytes != result->sizeInBytes()) {
-    e = BCExceptionSizeInBytesDiffer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderEncoder::GetNumDataBytesAndNumECBytesForBlockID(
-    int32_t numTotalBytes,
-    int32_t numDataBytes,
-    int32_t numRSBlocks,
-    int32_t blockID,
-    int32_t& numDataBytesInBlock,
-    int32_t& numECBytesInBlock) {
-  if (blockID >= numRSBlocks) {
-    return;
-  }
-  int32_t numRsBlocksInGroup2 = numTotalBytes % numRSBlocks;
-  int32_t numRsBlocksInGroup1 = numRSBlocks - numRsBlocksInGroup2;
-  int32_t numTotalBytesInGroup1 = numTotalBytes / numRSBlocks;
-  int32_t numTotalBytesInGroup2 = numTotalBytesInGroup1 + 1;
-  int32_t numDataBytesInGroup1 = numDataBytes / numRSBlocks;
-  int32_t numDataBytesInGroup2 = numDataBytesInGroup1 + 1;
-  int32_t numEcBytesInGroup1 = numTotalBytesInGroup1 - numDataBytesInGroup1;
-  int32_t numEcBytesInGroup2 = numTotalBytesInGroup2 - numDataBytesInGroup2;
-  if (blockID < numRsBlocksInGroup1) {
-    numDataBytesInBlock = numDataBytesInGroup1;
-    numECBytesInBlock = numEcBytesInGroup1;
-  } else {
-    numDataBytesInBlock = numDataBytesInGroup2;
-    numECBytesInBlock = numEcBytesInGroup2;
-  }
-}
-CBC_CommonByteArray* CBC_QRCoderEncoder::GenerateECBytes(
-    CBC_CommonByteArray* dataBytes,
-    int32_t numEcBytesInBlock,
-    int32_t& e) {
-  int32_t numDataBytes = dataBytes->Size();
-  CFX_Int32Array toEncode;
-  toEncode.SetSize(numDataBytes + numEcBytesInBlock);
-  for (int32_t i = 0; i < numDataBytes; i++) {
-    toEncode[i] = (dataBytes->At(i));
-  }
-  CBC_ReedSolomonEncoder encode(CBC_ReedSolomonGF256::QRCodeFild);
-  encode.Init();
-  encode.Encode(&toEncode, numEcBytesInBlock, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_CommonByteArray* ecBytes = new CBC_CommonByteArray(numEcBytesInBlock);
-  for (int32_t j = 0; j < numEcBytesInBlock; j++) {
-    ecBytes->Set(j, toEncode[numDataBytes + j]);
-  }
-  return ecBytes;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h
deleted file mode 100644
index f1b6504b2f..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h
+++ /dev/null
@@ -1,133 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERENCODER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERENCODER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/include/fxcrt/fx_string.h"
-
-class CBC_QRCoder;
-class CBC_QRCoderErrorCorrectionLevel;
-class CBC_QRCoderMode;
-class CBC_QRCoderBitVector;
-class CBC_CommonByteArray;
-class CBC_CommonByteMatrix;
-
-class CBC_QRCoderEncoder {
- private:
-  static const int32_t m_alphaNumbericTable[96];
-
- public:
-  CBC_QRCoderEncoder();
-  virtual ~CBC_QRCoderEncoder();
-
-  static void Encode(const CFX_ByteString& content,
-                     CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                     CBC_QRCoder* qrCode,
-                     int32_t& e,
-                     int32_t versionSpecify = 0);
-  static void Encode(const CFX_WideString& content,
-                     CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                     CBC_QRCoder* qrCode,
-                     int32_t& e);
-  static void EncodeWithSpecifyVersion(const CFX_ByteString& content,
-                                       CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                                       CBC_QRCoder* qrCode,
-                                       int32_t versionSpecify,
-                                       int32_t& e);
-  static void EncodeWithAutoVersion(const CFX_ByteString& content,
-                                    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                                    CBC_QRCoder* qrCode,
-                                    int32_t& e);
-  static CBC_QRCoderMode* ChooseMode(const CFX_ByteString& content,
-                                     CFX_ByteString encoding);
-  static int32_t GetAlphaNumericCode(int32_t code);
-  static void AppendECI(CBC_QRCoderBitVector* bits);
-  static void AppendBytes(const CFX_ByteString& content,
-                          CBC_QRCoderMode* mode,
-                          CBC_QRCoderBitVector* bits,
-                          CFX_ByteString encoding,
-                          int32_t& e);
-  static void AppendNumericBytes(const CFX_ByteString& content,
-                                 CBC_QRCoderBitVector* bits,
-                                 int32_t& e);
-  static void AppendAlphaNumericBytes(const CFX_ByteString& content,
-                                      CBC_QRCoderBitVector* bits,
-                                      int32_t& e);
-  static void Append8BitBytes(const CFX_ByteString& content,
-                              CBC_QRCoderBitVector* bits,
-                              CFX_ByteString encoding,
-                              int32_t& e);
-  static void Append8BitBytes(CFX_ByteArray& bytes,
-                              CBC_QRCoderBitVector* bits,
-                              int32_t& e);
-  static void AppendKanjiBytes(const CFX_ByteString& content,
-                               CBC_QRCoderBitVector* bits,
-                               int32_t& e);
-  static void AppendGBKBytes(const CFX_ByteString& content,
-                             CBC_QRCoderBitVector* bits,
-                             int32_t& e);
-  static void InitQRCode(int32_t numInputBytes,
-                         int32_t versionNumber,
-                         CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                         CBC_QRCoderMode* mode,
-                         CBC_QRCoder* qrCode,
-                         int32_t& e);
-  static void InitQRCode(int32_t numInputBytes,
-                         CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                         CBC_QRCoderMode* mode,
-                         CBC_QRCoder* qrCode,
-                         int32_t& e);
-  static void AppendModeInfo(CBC_QRCoderMode* mode,
-                             CBC_QRCoderBitVector* bits,
-                             int32_t& e);
-  static void AppendLengthInfo(int32_t numLetters,
-                               int32_t version,
-                               CBC_QRCoderMode* mode,
-                               CBC_QRCoderBitVector* bits,
-                               int32_t& e);
-
-  static void InterleaveWithECBytes(CBC_QRCoderBitVector* bits,
-                                    int32_t numTotalBytes,
-                                    int32_t numDataBytes,
-                                    int32_t numRSBlocks,
-                                    CBC_QRCoderBitVector* result,
-                                    int32_t& e);
-  static void GetNumDataBytesAndNumECBytesForBlockID(
-      int32_t numTotalBytes,
-      int32_t numDataBytes,
-      int32_t numRSBlocks,
-      int32_t blockID,
-      int32_t& numDataBytesInBlock,
-      int32_t& numECBytesInBlocks);
-  static CBC_CommonByteArray* GenerateECBytes(CBC_CommonByteArray* dataBytes,
-                                              int32_t numEcBytesInBlock,
-                                              int32_t& e);
-  static int32_t ChooseMaskPattern(CBC_QRCoderBitVector* bits,
-                                   CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                                   int32_t version,
-                                   CBC_CommonByteMatrix* matrix,
-                                   int32_t& e);
-  static int32_t CalculateMaskPenalty(CBC_CommonByteMatrix* matrix);
-  static void TerminateBits(int32_t numDataBytes,
-                            CBC_QRCoderBitVector* bits,
-                            int32_t& e);
-  static int32_t GetSpanByVersion(CBC_QRCoderMode* modeFirst,
-                                  CBC_QRCoderMode* modeSecond,
-                                  int32_t versionNum,
-                                  int32_t& e);
-  static void MergeString(CFX_PtrArray& result, int32_t versionNum, int32_t& e);
-  static void SplitString(const CFX_ByteString& content, CFX_PtrArray& result);
-  static void AppendDataModeLenghInfo(CFX_PtrArray& splitResult,
-                                      CBC_QRCoderBitVector& headerAndDataBits,
-                                      CBC_QRCoderMode* tempMode,
-                                      CBC_QRCoder* qrCode,
-                                      CFX_ByteString& encoding,
-                                      int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERENCODER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.cpp
deleted file mode 100644
index ea239bdc0c..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-
-CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::L = NULL;
-CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::M = NULL;
-CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::Q = NULL;
-CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::H = NULL;
-
-CBC_QRCoderErrorCorrectionLevel::CBC_QRCoderErrorCorrectionLevel(
-    int32_t ordinal,
-    int32_t bits,
-    FX_CHAR* name) {
-  m_name += name;
-  m_ordinal = ordinal;
-  m_bits = bits;
-}
-CBC_QRCoderErrorCorrectionLevel::~CBC_QRCoderErrorCorrectionLevel() {}
-void CBC_QRCoderErrorCorrectionLevel::Initialize() {
-  L = new CBC_QRCoderErrorCorrectionLevel(0, 0x01, (FX_CHAR*)"L");
-  M = new CBC_QRCoderErrorCorrectionLevel(1, 0x00, (FX_CHAR*)"M");
-  Q = new CBC_QRCoderErrorCorrectionLevel(2, 0x03, (FX_CHAR*)"Q");
-  H = new CBC_QRCoderErrorCorrectionLevel(3, 0x02, (FX_CHAR*)"H");
-}
-void CBC_QRCoderErrorCorrectionLevel::Finalize() {
-  delete L;
-  delete M;
-  delete Q;
-  delete H;
-}
-int32_t CBC_QRCoderErrorCorrectionLevel::Ordinal() {
-  return m_ordinal;
-}
-int32_t CBC_QRCoderErrorCorrectionLevel::GetBits() {
-  return m_bits;
-}
-CFX_ByteString CBC_QRCoderErrorCorrectionLevel::GetName() {
-  return m_name;
-}
-CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::ForBits(
-    int32_t bits) {
-  switch (bits) {
-    case 0x00:
-      return M;
-    case 0x01:
-      return L;
-    case 0x02:
-      return H;
-    case 0x03:
-      return Q;
-    default:
-      return NULL;
-  }
-}
-void CBC_QRCoderErrorCorrectionLevel::Destroy() {
-  if (L) {
-    delete CBC_QRCoderErrorCorrectionLevel::L;
-    L = NULL;
-  }
-  if (M) {
-    delete CBC_QRCoderErrorCorrectionLevel::M;
-    M = NULL;
-  }
-  if (H) {
-    delete CBC_QRCoderErrorCorrectionLevel::H;
-    H = NULL;
-  }
-  if (Q) {
-    delete CBC_QRCoderErrorCorrectionLevel::Q;
-    Q = NULL;
-  }
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h
deleted file mode 100644
index 77142423bf..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERERRORCORRECTIONLEVEL_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERERRORCORRECTIONLEVEL_H_
-
-#include "core/include/fxcrt/fx_string.h"
-
-class CBC_QRCoderErrorCorrectionLevel {
- private:
-  int32_t m_ordinal;
-  int32_t m_bits;
-  CFX_ByteString m_name;
-  CBC_QRCoderErrorCorrectionLevel(int32_t ordinal, int32_t bits, FX_CHAR* name);
-  CBC_QRCoderErrorCorrectionLevel();
-
- public:
-  static CBC_QRCoderErrorCorrectionLevel* L;
-  static CBC_QRCoderErrorCorrectionLevel* M;
-  static CBC_QRCoderErrorCorrectionLevel* Q;
-  static CBC_QRCoderErrorCorrectionLevel* H;
-  virtual ~CBC_QRCoderErrorCorrectionLevel();
-  static void Initialize();
-  static void Finalize();
-  int32_t Ordinal();
-  int32_t GetBits();
-  CFX_ByteString GetName();
-  static void Destroy();
-  static CBC_QRCoderErrorCorrectionLevel* ForBits(int32_t bits);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERERRORCORRECTIONLEVEL_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp
deleted file mode 100644
index 97c6c2a091..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_MASK_QR = 0X5412;
-const int32_t CBC_QRCoderFormatInformation::FORMAT_INFO_DECODE_LOOKUP[32][2] = {
-    {0x5412, 0x00}, {0x5125, 0x01}, {0x5E7C, 0x02}, {0x5B4B, 0x03},
-    {0x45F9, 0x04}, {0x40CE, 0x05}, {0x4F97, 0x06}, {0x4AA0, 0x07},
-    {0x77C4, 0x08}, {0x72F3, 0x09}, {0x7DAA, 0x0A}, {0x789D, 0x0B},
-    {0x662F, 0x0C}, {0x6318, 0x0D}, {0x6C41, 0x0E}, {0x6976, 0x0F},
-    {0x1689, 0x10}, {0x13BE, 0x11}, {0x1CE7, 0x12}, {0x19D0, 0x13},
-    {0x0762, 0x14}, {0x0255, 0x15}, {0x0D0C, 0x16}, {0x083B, 0x17},
-    {0x355F, 0x18}, {0x3068, 0x19}, {0x3F31, 0x1A}, {0x3A06, 0x1B},
-    {0x24B4, 0x1C}, {0x2183, 0x1D}, {0x2EDA, 0x1E}, {0x2BED, 0x1F},
-};
-const int32_t CBC_QRCoderFormatInformation::BITS_SET_IN_HALF_BYTE[] = {
-    0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
-
-CBC_QRCoderFormatInformation::CBC_QRCoderFormatInformation(int32_t formatInfo) {
-  m_errorCorrectLevl =
-      CBC_QRCoderErrorCorrectionLevel::ForBits((formatInfo >> 3) & 0x03);
-  m_dataMask = (uint8_t)(formatInfo & 0x07);
-}
-CBC_QRCoderFormatInformation::~CBC_QRCoderFormatInformation() {}
-int32_t CBC_QRCoderFormatInformation::NumBitsDiffering(int32_t a, int32_t b) {
-  a ^= b;
-  return BITS_SET_IN_HALF_BYTE[a & 0x0F] +
-         BITS_SET_IN_HALF_BYTE[(a >> 4) & 0x0F] +
-         BITS_SET_IN_HALF_BYTE[(a >> 8) & 0x0F] +
-         BITS_SET_IN_HALF_BYTE[(a >> 12) & 0x0F] +
-         BITS_SET_IN_HALF_BYTE[(a >> 16) & 0x0F] +
-         BITS_SET_IN_HALF_BYTE[(a >> 20) & 0x0F] +
-         BITS_SET_IN_HALF_BYTE[(a >> 24) & 0x0F] +
-         BITS_SET_IN_HALF_BYTE[(a >> 28) & 0x0F];
-}
-uint8_t CBC_QRCoderFormatInformation::GetDataMask() {
-  return m_dataMask;
-}
-CBC_QRCoderErrorCorrectionLevel*
-CBC_QRCoderFormatInformation::GetErrorCorrectionLevel() {
-  return m_errorCorrectLevl;
-}
-CBC_QRCoderFormatInformation*
-CBC_QRCoderFormatInformation::DecodeFormatInformation(
-    int32_t maskedFormatInfo) {
-  CBC_QRCoderFormatInformation* formatInfo =
-      DoDecodeFormatInformation(maskedFormatInfo);
-  if (formatInfo)
-    return formatInfo;
-  return DoDecodeFormatInformation(maskedFormatInfo ^ FORMAT_INFO_MASK_QR);
-}
-CBC_QRCoderFormatInformation*
-CBC_QRCoderFormatInformation::DoDecodeFormatInformation(
-    int32_t maskedFormatInfo) {
-  int32_t bestDifference = (int32_t)FXSYS_nan();
-  int32_t bestFormatInfo = 0;
-  for (int32_t i = 0; i < 32; i++) {
-    int32_t const* decodeInfo = &FORMAT_INFO_DECODE_LOOKUP[i][0];
-    int32_t targetInfo = decodeInfo[0];
-    if (targetInfo == maskedFormatInfo) {
-      return new CBC_QRCoderFormatInformation(decodeInfo[1]);
-    }
-    int32_t bitsDifference = NumBitsDiffering(maskedFormatInfo, targetInfo);
-    if (bitsDifference < bestDifference) {
-      bestFormatInfo = decodeInfo[1];
-      bestDifference = bitsDifference;
-    }
-  }
-  if (bestDifference <= 3) {
-    return new CBC_QRCoderFormatInformation(bestFormatInfo);
-  }
-  return NULL;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h
deleted file mode 100644
index 61870d788d..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERFORMATINFORMATION_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERFORMATINFORMATION_H_
-
-class CBC_QRCoderErrorCorrectionLevel;
-class CBC_QRCoderFormatInformation {
- private:
-  static const int32_t FORMAT_INFO_MASK_QR;
-  static const int32_t FORMAT_INFO_DECODE_LOOKUP[32][2];
-  static const int32_t BITS_SET_IN_HALF_BYTE[16];
-  CBC_QRCoderErrorCorrectionLevel* m_errorCorrectLevl;
-  uint8_t m_dataMask;
-
- public:
-  CBC_QRCoderFormatInformation(int32_t formatInfo);
-  virtual ~CBC_QRCoderFormatInformation();
-  uint8_t GetDataMask();
-  CBC_QRCoderErrorCorrectionLevel* GetErrorCorrectionLevel();
-
-  static int32_t NumBitsDiffering(int32_t a, int32_t b);
-  static CBC_QRCoderFormatInformation* DecodeFormatInformation(
-      int32_t maskedFormatInfo);
-  static CBC_QRCoderFormatInformation* DoDecodeFormatInformation(
-      int32_t maskedFormatInfo);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERFORMATINFORMATION_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.cpp
deleted file mode 100644
index 840d542fc3..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.cpp
+++ /dev/null
@@ -1,198 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonByteMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_QRCoderMaskUtil::CBC_QRCoderMaskUtil() {}
-CBC_QRCoderMaskUtil::~CBC_QRCoderMaskUtil() {}
-int32_t CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule1(
-    CBC_CommonByteMatrix* matrix) {
-  return ApplyMaskPenaltyRule1Internal(matrix, TRUE) +
-         ApplyMaskPenaltyRule1Internal(matrix, FALSE);
-}
-
-int32_t CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule2(
-    CBC_CommonByteMatrix* matrix) {
-  int32_t penalty = 0;
-  uint8_t* array = matrix->GetArray();
-  int32_t width = matrix->GetWidth();
-  int32_t height = matrix->GetHeight();
-  for (int32_t y = 0; y < height - 1; y++) {
-    for (int32_t x = 0; x < width - 1; x++) {
-      int32_t value = array[y * width + x];
-      if (value == array[y * width + x + 1] &&
-          value == array[(y + 1) * width + x] &&
-          value == array[(y + 1) * width + x + 1]) {
-        penalty++;
-      }
-    }
-  }
-  return 3 * penalty;
-}
-
-int32_t CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule3(
-    CBC_CommonByteMatrix* matrix) {
-  int32_t penalty = 0;
-  uint8_t* array = matrix->GetArray();
-  int32_t width = matrix->GetWidth();
-  int32_t height = matrix->GetHeight();
-  for (int32_t y = 0; y < height; ++y) {
-    for (int32_t x = 0; x < width; ++x) {
-      if (x == 0 &&
-          ((y >= 0 && y <= 6) || (y >= height - 7 && y <= height - 1))) {
-        continue;
-      }
-      if (x == width - 7 && (y >= 0 && y <= 6)) {
-        continue;
-      }
-      if (y == 0 &&
-          ((x >= 0 && x <= 6) || (x >= width - 7 && x <= width - 1))) {
-        continue;
-      }
-      if (y == height - 7 && (x >= 0 && x <= 6)) {
-        continue;
-      }
-      if (x + 6 < width && array[y * width + x] == 1 &&
-          array[y * width + x + 1] == 0 && array[y * width + x + 2] == 1 &&
-          array[y * width + x + 3] == 1 && array[y * width + x + 4] == 1 &&
-          array[y * width + x + 5] == 0 && array[y * width + x + 6] == 1 &&
-          ((x + 10 < width && array[y * width + x + 7] == 0 &&
-            array[y * width + x + 8] == 0 && array[y * width + x + 9] == 0 &&
-            array[y * width + x + 10] == 0) ||
-           (x - 4 >= 0 && array[y * width + x - 1] == 0 &&
-            array[y * width + x - 2] == 0 && array[y * width + x - 3] == 0 &&
-            array[y * width + x - 4] == 0))) {
-        penalty += 40;
-      }
-      if (y + 6 < height && array[y * width + x] == 1 &&
-          array[(y + 1) * width + x] == 0 && array[(y + 2) * width + x] == 1 &&
-          array[(y + 3) * width + x] == 1 && array[(y + 4) * width + x] == 1 &&
-          array[(y + 5) * width + x] == 0 && array[(y + 6) * width + x] == 1 &&
-          ((y + 10 < height && array[(y + 7) * width + x] == 0 &&
-            array[(y + 8) * width + x] == 0 &&
-            array[(y + 9) * width + x] == 0 &&
-            array[(y + 10) * width + x] == 0) ||
-           (y - 4 >= 0 && array[(y - 1) * width + x] == 0 &&
-            array[(y - 2) * width + x] == 0 &&
-            array[(y - 3) * width + x] == 0 &&
-            array[(y - 4) * width + x] == 0))) {
-        penalty += 40;
-      }
-    }
-  }
-  return penalty;
-}
-int32_t CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule4(
-    CBC_CommonByteMatrix* matrix) {
-  int32_t numDarkCells = 0;
-  uint8_t* array = matrix->GetArray();
-  int32_t width = matrix->GetWidth();
-  int32_t height = matrix->GetHeight();
-  for (int32_t y = 0; y < height; ++y) {
-    for (int32_t x = 0; x < width; ++x) {
-      if (array[y * width + x] == 1) {
-        numDarkCells += 1;
-      }
-    }
-  }
-  int32_t numTotalCells = matrix->GetHeight() * matrix->GetWidth();
-  double darkRatio = (double)numDarkCells / numTotalCells;
-  return abs((int32_t)(darkRatio * 100 - 50) / 5) * 5 * 10;
-}
-FX_BOOL CBC_QRCoderMaskUtil::GetDataMaskBit(int32_t maskPattern,
-                                            int32_t x,
-                                            int32_t y,
-                                            int32_t& e) {
-  if (!CBC_QRCoder::IsValidMaskPattern(maskPattern)) {
-    e = (BCExceptionInvalidateMaskPattern);
-    BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-  }
-  int32_t intermediate = 0, temp = 0;
-  switch (maskPattern) {
-    case 0:
-      intermediate = (y + x) & 0x1;
-      break;
-    case 1:
-      intermediate = y & 0x1;
-      break;
-    case 2:
-      intermediate = x % 3;
-      break;
-    case 3:
-      intermediate = (y + x) % 3;
-      break;
-    case 4:
-      intermediate = ((y >> 1) + (x / 3)) & 0x1;
-      break;
-    case 5:
-      temp = y * x;
-      intermediate = (temp & 0x1) + (temp % 3);
-      break;
-    case 6:
-      temp = y * x;
-      intermediate = (((temp & 0x1) + (temp % 3)) & 0x1);
-      break;
-    case 7:
-      temp = y * x;
-      intermediate = (((temp % 3) + ((y + x) & 0x1)) & 0x1);
-      break;
-    default: {
-      e = BCExceptionInvalidateMaskPattern;
-      BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
-    }
-  }
-  return intermediate == 0;
-}
-int32_t CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule1Internal(
-    CBC_CommonByteMatrix* matrix,
-    FX_BOOL isHorizontal) {
-  int32_t penalty = 0;
-  int32_t numSameBitCells = 0;
-  int32_t prevBit = -1;
-  int32_t width = matrix->GetWidth();
-  int32_t height = matrix->GetHeight();
-  int32_t iLimit = isHorizontal ? height : width;
-  int32_t jLimit = isHorizontal ? width : height;
-  uint8_t* array = matrix->GetArray();
-  for (int32_t i = 0; i < iLimit; ++i) {
-    for (int32_t j = 0; j < jLimit; ++j) {
-      int32_t bit = isHorizontal ? array[i * width + j] : array[j * width + i];
-      if (bit == prevBit) {
-        numSameBitCells += 1;
-        if (numSameBitCells == 5) {
-          penalty += 3;
-        } else if (numSameBitCells > 5) {
-          penalty += 1;
-        }
-      } else {
-        numSameBitCells = 1;
-        prevBit = bit;
-      }
-    }
-    numSameBitCells = 0;
-  }
-  return penalty;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.h
deleted file mode 100644
index ad6274c8a2..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERMASKUTIL_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERMASKUTIL_H_
-class CBC_CommonByteMatrix;
-class CBC_QRCoderMaskUtil {
- public:
-  CBC_QRCoderMaskUtil();
-  virtual ~CBC_QRCoderMaskUtil();
-  static FX_BOOL GetDataMaskBit(int32_t maskPattern,
-                                int32_t x,
-                                int32_t y,
-                                int32_t& e);
-
-  static int32_t ApplyMaskPenaltyRule1(CBC_CommonByteMatrix* matrix);
-  static int32_t ApplyMaskPenaltyRule2(CBC_CommonByteMatrix* matrix);
-  static int32_t ApplyMaskPenaltyRule3(CBC_CommonByteMatrix* matrix);
-  static int32_t ApplyMaskPenaltyRule4(CBC_CommonByteMatrix* matrix);
-  static int32_t ApplyMaskPenaltyRule1Internal(CBC_CommonByteMatrix* matrix,
-                                               FX_BOOL isHorizontal);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERMASKUTIL_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.cpp
deleted file mode 100644
index bf1d258d2a..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.cpp
+++ /dev/null
@@ -1,478 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2008 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonByteMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const int32_t CBC_QRCoderMatrixUtil::POSITION_DETECTION_PATTERN[7][7] = {
-    {1, 1, 1, 1, 1, 1, 1},
-    {1, 0, 0, 0, 0, 0, 1},
-    {1, 0, 1, 1, 1, 0, 1},
-    {1, 0, 1, 1, 1, 0, 1},
-    {1, 0, 1, 1, 1, 0, 1},
-    {1, 0, 0, 0, 0, 0, 1},
-    {1, 1, 1, 1, 1, 1, 1}};
-const int32_t CBC_QRCoderMatrixUtil::HORIZONTAL_SEPARATION_PATTERN[1][8] = {
-    {0, 0, 0, 0, 0, 0, 0, 0}};
-const int32_t CBC_QRCoderMatrixUtil::VERTICAL_SEPARATION_PATTERN[7][1] =
-    {{0}, {0}, {0}, {0}, {0}, {0}, {0}};
-const int32_t CBC_QRCoderMatrixUtil::POSITION_ADJUSTMENT_PATTERN[5][5] = {
-    {1, 1, 1, 1, 1},
-    {1, 0, 0, 0, 1},
-    {1, 0, 1, 0, 1},
-    {1, 0, 0, 0, 1},
-    {1, 1, 1, 1, 1}};
-const int32_t
-    CBC_QRCoderMatrixUtil::POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[40][7] =
-        // NOLINTNEXTLINE
-    {
-        {-1, -1, -1, -1, -1, -1, -1},   {6, 18, -1, -1, -1, -1, -1},
-        {6, 22, -1, -1, -1, -1, -1},    {6, 26, -1, -1, -1, -1, -1},
-        {6, 30, -1, -1, -1, -1, -1},    {6, 34, -1, -1, -1, -1, -1},
-        {6, 22, 38, -1, -1, -1, -1},    {6, 24, 42, -1, -1, -1, -1},
-        {6, 26, 46, -1, -1, -1, -1},    {6, 28, 50, -1, -1, -1, -1},
-        {6, 30, 54, -1, -1, -1, -1},    {6, 32, 58, -1, -1, -1, -1},
-        {6, 34, 62, -1, -1, -1, -1},    {6, 26, 46, 66, -1, -1, -1},
-        {6, 26, 48, 70, -1, -1, -1},    {6, 26, 50, 74, -1, -1, -1},
-        {6, 30, 54, 78, -1, -1, -1},    {6, 30, 56, 82, -1, -1, -1},
-        {6, 30, 58, 86, -1, -1, -1},    {6, 34, 62, 90, -1, -1, -1},
-        {6, 28, 50, 72, 94, -1, -1},    {6, 26, 50, 74, 98, -1, -1},
-        {6, 30, 54, 78, 102, -1, -1},   {6, 28, 54, 80, 106, -1, -1},
-        {6, 32, 58, 84, 110, -1, -1},   {6, 30, 58, 86, 114, -1, -1},
-        {6, 34, 62, 90, 118, -1, -1},   {6, 26, 50, 74, 98, 122, -1},
-        {6, 30, 54, 78, 102, 126, -1},  {6, 26, 52, 78, 104, 130, -1},
-        {6, 30, 56, 82, 108, 134, -1},  {6, 34, 60, 86, 112, 138, -1},
-        {6, 30, 58, 86, 114, 142, -1},  {6, 34, 62, 90, 118, 146, -1},
-        {6, 30, 54, 78, 102, 126, 150}, {6, 24, 50, 76, 102, 128, 154},
-        {6, 28, 54, 80, 106, 132, 158}, {6, 32, 58, 84, 110, 136, 162},
-        {6, 26, 54, 82, 110, 138, 166}, {6, 30, 58, 86, 114, 142, 170},
-};
-const int32_t CBC_QRCoderMatrixUtil::TYPE_INFO_COORDINATES[15][2] = {
-    {8, 0}, {8, 1}, {8, 2}, {8, 3}, {8, 4}, {8, 5}, {8, 7}, {8, 8},
-    {7, 8}, {5, 8}, {4, 8}, {3, 8}, {2, 8}, {1, 8}, {0, 8},
-};
-const int32_t CBC_QRCoderMatrixUtil::VERSION_INFO_POLY = 0x1f25;
-const int32_t CBC_QRCoderMatrixUtil::TYPE_INFO_POLY = 0x0537;
-const int32_t CBC_QRCoderMatrixUtil::TYPE_INFO_MASK_PATTERN = 0x5412;
-
-void CBC_QRCoderMatrixUtil::ClearMatrix(CBC_CommonByteMatrix* matrix,
-                                        int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  matrix->clear((uint8_t)-1);
-}
-void CBC_QRCoderMatrixUtil::BuildMatrix(
-    CBC_QRCoderBitVector* dataBits,
-    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-    int32_t version,
-    int32_t maskPattern,
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  ClearMatrix(matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedBasicPatterns(version, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedTypeInfo(ecLevel, maskPattern, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  MaybeEmbedVersionInfo(version, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedDataBits(dataBits, maskPattern, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-void CBC_QRCoderMatrixUtil::EmbedBasicPatterns(int32_t version,
-                                               CBC_CommonByteMatrix* matrix,
-                                               int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  EmbedPositionDetectionPatternsAndSeparators(matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedDarkDotAtLeftBottomCorner(matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  MaybeEmbedPositionAdjustmentPatterns(version, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedTimingPatterns(matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-void CBC_QRCoderMatrixUtil::EmbedTypeInfo(
-    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-    int32_t maskPattern,
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  CBC_QRCoderBitVector typeInfoBits;
-  typeInfoBits.Init();
-  MakeTypeInfoBits(ecLevel, maskPattern, &typeInfoBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  for (int32_t i = 0; i < typeInfoBits.Size(); i++) {
-    int32_t bit = typeInfoBits.At(typeInfoBits.Size() - 1 - i, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    int32_t x1 = TYPE_INFO_COORDINATES[i][0];
-    int32_t y1 = TYPE_INFO_COORDINATES[i][1];
-    matrix->Set(x1, y1, bit);
-    if (i < 8) {
-      int32_t x2 = matrix->GetWidth() - i - 1;
-      int32_t y2 = 8;
-      matrix->Set(x2, y2, bit);
-    } else {
-      int32_t x2 = 8;
-      int32_t y2 = matrix->GetHeight() - 7 + (i - 8);
-      matrix->Set(x2, y2, bit);
-    }
-  }
-}
-void CBC_QRCoderMatrixUtil::MaybeEmbedVersionInfo(int32_t version,
-                                                  CBC_CommonByteMatrix* matrix,
-                                                  int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  if (version < 7) {
-    return;
-  }
-  CBC_QRCoderBitVector versionInfoBits;
-  versionInfoBits.Init();
-  MakeVersionInfoBits(version, &versionInfoBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t bitIndex = 6 * 3 - 1;
-  for (int32_t i = 0; i < 6; i++) {
-    for (int32_t j = 0; j < 3; j++) {
-      int32_t bit = versionInfoBits.At(bitIndex, e);
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-      bitIndex--;
-      matrix->Set(i, matrix->GetHeight() - 11 + j, bit);
-      matrix->Set(matrix->GetHeight() - 11 + j, i, bit);
-    }
-  }
-}
-void CBC_QRCoderMatrixUtil::EmbedDataBits(CBC_QRCoderBitVector* dataBits,
-                                          int32_t maskPattern,
-                                          CBC_CommonByteMatrix* matrix,
-                                          int32_t& e) {
-  if (matrix == NULL || dataBits == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t bitIndex = 0;
-  int32_t direction = -1;
-  int32_t x = matrix->GetWidth() - 1;
-  int32_t y = matrix->GetHeight() - 1;
-  while (x > 0) {
-    if (x == 6) {
-      x -= 1;
-    }
-    while (y >= 0 && y < matrix->GetHeight()) {
-      if (y == 6) {
-        y += direction;
-        continue;
-      }
-      for (int32_t i = 0; i < 2; i++) {
-        int32_t xx = x - i;
-        if (!IsEmpty(matrix->Get(xx, y))) {
-          continue;
-        }
-        int32_t bit;
-        if (bitIndex < dataBits->Size()) {
-          bit = dataBits->At(bitIndex, e);
-          BC_EXCEPTION_CHECK_ReturnVoid(e);
-          bitIndex++;
-        } else {
-          bit = 0;
-        }
-        if (maskPattern != -1) {
-          FX_BOOL bol =
-              CBC_QRCoderMaskUtil::GetDataMaskBit(maskPattern, xx, y, e);
-          BC_EXCEPTION_CHECK_ReturnVoid(e);
-          if (bol) {
-            bit ^= 0x01;
-          }
-        }
-        matrix->Set(xx, y, bit);
-      }
-      y += direction;
-    }
-    direction = -direction;
-    y += direction;
-    x -= 2;
-  }
-  if (bitIndex != dataBits->Size()) {
-    return;
-  }
-}
-int32_t CBC_QRCoderMatrixUtil::CalculateBCHCode(int32_t value, int32_t poly) {
-  int32_t msbSetInPoly = FindMSBSet(poly);
-  value <<= msbSetInPoly - 1;
-  while (FindMSBSet(value) >= msbSetInPoly) {
-    value ^= poly << (FindMSBSet(value) - msbSetInPoly);
-  }
-  return value;
-}
-void CBC_QRCoderMatrixUtil::MakeTypeInfoBits(
-    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-    int32_t maskPattern,
-    CBC_QRCoderBitVector* bits,
-    int32_t& e) {
-  if (bits == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  if (!CBC_QRCoder::IsValidMaskPattern(maskPattern)) {
-    e = BCExceptionBadMask;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t typeInfo = (ecLevel->GetBits() << 3) | maskPattern;
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  bits->AppendBits(typeInfo, 5, e);
-  int32_t bchCode = CalculateBCHCode(typeInfo, TYPE_INFO_POLY);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  bits->AppendBits(bchCode, 10, e);
-  CBC_QRCoderBitVector maskBits;
-  maskBits.Init();
-  maskBits.AppendBits(TYPE_INFO_MASK_PATTERN, 15, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  bits->XOR(&maskBits, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  if (bits->Size() != 15) {
-    e = BCExceptionBitSizeNot15;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-void CBC_QRCoderMatrixUtil::MakeVersionInfoBits(int32_t version,
-                                                CBC_QRCoderBitVector* bits,
-                                                int32_t& e) {
-  if (bits == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  bits->AppendBits(version, 6, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t bchCode = CalculateBCHCode(version, VERSION_INFO_POLY);
-  bits->AppendBits(bchCode, 12, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  if (bits->Size() != 18) {
-    e = BCExceptionBitSizeNot18;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-}
-FX_BOOL CBC_QRCoderMatrixUtil::IsEmpty(int32_t value) {
-  return (uint8_t)value == 0xff;
-}
-FX_BOOL CBC_QRCoderMatrixUtil::IsValidValue(int32_t value) {
-  return ((uint8_t)value == 0xff || (uint8_t)value == 0x00 ||
-          (uint8_t)value == 0x01);
-}
-void CBC_QRCoderMatrixUtil::EmbedTimingPatterns(CBC_CommonByteMatrix* matrix,
-                                                int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  for (int32_t i = 8; i < matrix->GetWidth() - 8; i++) {
-    int32_t bit = (i + 1) % 2;
-    if (!IsValidValue(matrix->Get(i, 6))) {
-      e = BCExceptionInvalidateImageData;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    if (IsEmpty(matrix->Get(i, 6))) {
-      matrix->Set(i, 6, bit);
-    }
-    if (!IsValidValue(matrix->Get(6, i))) {
-      e = BCExceptionInvalidateImageData;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    if (IsEmpty(matrix->Get(6, i))) {
-      matrix->Set(6, i, bit);
-    }
-  }
-}
-void CBC_QRCoderMatrixUtil::EmbedDarkDotAtLeftBottomCorner(
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  if (matrix->Get(8, matrix->GetHeight() - 8) == 0) {
-    e = BCExceptionHeight_8BeZero;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  matrix->Set(8, matrix->GetHeight() - 8, 1);
-}
-void CBC_QRCoderMatrixUtil::EmbedHorizontalSeparationPattern(
-    int32_t xStart,
-    int32_t yStart,
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  for (int32_t x = 0; x < 8; x++) {
-    if (!IsEmpty(matrix->Get(xStart + x, yStart))) {
-      e = BCExceptionInvalidateData;
-      BC_EXCEPTION_CHECK_ReturnVoid(e)
-    }
-    matrix->Set(xStart + x, yStart, HORIZONTAL_SEPARATION_PATTERN[0][x]);
-  }
-}
-void CBC_QRCoderMatrixUtil::EmbedVerticalSeparationPattern(
-    int32_t xStart,
-    int32_t yStart,
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  for (int32_t y = 0; y < 7; y++) {
-    if (!IsEmpty(matrix->Get(xStart, yStart + y))) {
-      e = BCExceptionInvalidateData;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    matrix->Set(xStart, yStart + y, VERTICAL_SEPARATION_PATTERN[y][0]);
-  }
-}
-void CBC_QRCoderMatrixUtil::EmbedPositionAdjustmentPattern(
-    int32_t xStart,
-    int32_t yStart,
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  for (int32_t y = 0; y < 5; y++) {
-    for (int32_t x = 0; x < 5; x++) {
-      if (!IsEmpty(matrix->Get(xStart + x, y + yStart))) {
-        e = BCExceptionInvalidateData;
-        BC_EXCEPTION_CHECK_ReturnVoid(e);
-      }
-      matrix->Set(xStart + x, yStart + y, POSITION_ADJUSTMENT_PATTERN[y][x]);
-    }
-  }
-}
-void CBC_QRCoderMatrixUtil::EmbedPositionDetectionPattern(
-    int32_t xStart,
-    int32_t yStart,
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  for (int32_t y = 0; y < 7; y++) {
-    for (int32_t x = 0; x < 7; x++) {
-      if (!IsEmpty(matrix->Get(xStart + x, yStart + y))) {
-        e = BCExceptionInvalidateData;
-        BC_EXCEPTION_CHECK_ReturnVoid(e);
-      }
-      matrix->Set(xStart + x, yStart + y, POSITION_DETECTION_PATTERN[y][x]);
-    }
-  }
-}
-void CBC_QRCoderMatrixUtil::EmbedPositionDetectionPatternsAndSeparators(
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  int32_t pdpWidth = 7;
-  EmbedPositionDetectionPattern(0, 0, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedPositionDetectionPattern(matrix->GetWidth() - pdpWidth, 0, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedPositionDetectionPattern(0, matrix->GetWidth() - pdpWidth, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t hspWidth = 8;
-  EmbedHorizontalSeparationPattern(0, hspWidth - 1, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedHorizontalSeparationPattern(matrix->GetWidth() - hspWidth, hspWidth - 1,
-                                   matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedHorizontalSeparationPattern(0, matrix->GetWidth() - hspWidth, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  int32_t vspSize = 7;
-  EmbedVerticalSeparationPattern(vspSize, 0, matrix, e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedVerticalSeparationPattern(matrix->GetHeight() - vspSize - 1, 0, matrix,
-                                 e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-  EmbedVerticalSeparationPattern(vspSize, matrix->GetHeight() - vspSize, matrix,
-                                 e);
-  BC_EXCEPTION_CHECK_ReturnVoid(e);
-}
-void CBC_QRCoderMatrixUtil::MaybeEmbedPositionAdjustmentPatterns(
-    int32_t version,
-    CBC_CommonByteMatrix* matrix,
-    int32_t& e) {
-  if (matrix == NULL) {
-    e = BCExceptionNullPointer;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  if (version < 2) {
-    return;
-  }
-  int32_t index = version - 1;
-  int32_t const* coordinates =
-      &(POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[index][0]);
-  int32_t numCoordinate = 7;
-  for (int32_t i = 0; i < numCoordinate; i++) {
-    for (int32_t j = 0; j < numCoordinate; j++) {
-      int32_t y = coordinates[i];
-      int32_t x = coordinates[j];
-      if (x == -1 || y == -1) {
-        continue;
-      }
-      if (IsEmpty(matrix->Get(x, y))) {
-        EmbedPositionAdjustmentPattern(x - 2, y - 2, matrix, e);
-        BC_EXCEPTION_CHECK_ReturnVoid(e);
-      }
-    }
-  }
-}
-int32_t CBC_QRCoderMatrixUtil::FindMSBSet(int32_t value) {
-  int32_t numDigits = 0;
-  while (value != 0) {
-    value >>= 1;
-    ++numDigits;
-  }
-  return numDigits;
-}
-CBC_QRCoderMatrixUtil::CBC_QRCoderMatrixUtil() {}
-CBC_QRCoderMatrixUtil::~CBC_QRCoderMatrixUtil() {}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h
deleted file mode 100644
index 6676b8389d..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h
+++ /dev/null
@@ -1,87 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERMATRIXUTIL_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERMATRIXUTIL_H_
-
-class CBC_CommonByteMatrix;
-class CBC_QRCoderErrorCorrectionLevel;
-class CBC_QRCoderBitVector;
-class CBC_QRCoderMatrixUtil {
- private:
-  static const int32_t POSITION_DETECTION_PATTERN[7][7];
-  static const int32_t VERTICAL_SEPARATION_PATTERN[7][1];
-  static const int32_t HORIZONTAL_SEPARATION_PATTERN[1][8];
-  static const int32_t POSITION_ADJUSTMENT_PATTERN[5][5];
-  static const int32_t POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[40][7];
-  static const int32_t TYPE_INFO_COORDINATES[15][2];
-  static const int32_t VERSION_INFO_POLY;
-  static const int32_t TYPE_INFO_POLY;
-  static const int32_t TYPE_INFO_MASK_PATTERN;
-
- public:
-  CBC_QRCoderMatrixUtil();
-  virtual ~CBC_QRCoderMatrixUtil();
-  static void ClearMatrix(CBC_CommonByteMatrix* matrix, int32_t& e);
-  static void BuildMatrix(CBC_QRCoderBitVector* dataBits,
-                          CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                          int32_t version,
-                          int32_t maskPattern,
-                          CBC_CommonByteMatrix* matrix,
-                          int32_t& e);
-  static void EmbedBasicPatterns(int32_t version,
-                                 CBC_CommonByteMatrix* matrix,
-                                 int32_t& e);
-  static void EmbedTypeInfo(CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                            int32_t maskPattern,
-                            CBC_CommonByteMatrix* matrix,
-                            int32_t& e);
-  static void EmbedDataBits(CBC_QRCoderBitVector* dataBits,
-                            int32_t maskPattern,
-                            CBC_CommonByteMatrix* matrix,
-                            int32_t& e);
-  static void MaybeEmbedVersionInfo(int32_t version,
-                                    CBC_CommonByteMatrix* matrix,
-                                    int32_t& e);
-  static int32_t FindMSBSet(int32_t value);
-  static int32_t CalculateBCHCode(int32_t code, int32_t poly);
-  static void MakeTypeInfoBits(CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                               int32_t maskPattern,
-                               CBC_QRCoderBitVector* bits,
-                               int32_t& e);
-  static void MakeVersionInfoBits(int32_t version,
-                                  CBC_QRCoderBitVector* bits,
-                                  int32_t& e);
-  static FX_BOOL IsEmpty(int32_t value);
-  static FX_BOOL IsValidValue(int32_t value);
-  static void EmbedTimingPatterns(CBC_CommonByteMatrix* matrix, int32_t& e);
-  static void EmbedDarkDotAtLeftBottomCorner(CBC_CommonByteMatrix* matrix,
-                                             int32_t& e);
-  static void EmbedHorizontalSeparationPattern(int32_t xStart,
-                                               int32_t yStart,
-                                               CBC_CommonByteMatrix* matrix,
-                                               int32_t& e);
-  static void EmbedVerticalSeparationPattern(int32_t xStart,
-                                             int32_t yStart,
-                                             CBC_CommonByteMatrix* matrix,
-                                             int32_t& e);
-  static void EmbedPositionAdjustmentPattern(int32_t xStart,
-                                             int32_t yStart,
-                                             CBC_CommonByteMatrix* matrix,
-                                             int32_t& e);
-  static void EmbedPositionDetectionPattern(int32_t xStart,
-                                            int32_t yStart,
-                                            CBC_CommonByteMatrix* matrix,
-                                            int32_t& e);
-  static void EmbedPositionDetectionPatternsAndSeparators(
-      CBC_CommonByteMatrix* matrix,
-      int32_t& e);
-  static void MaybeEmbedPositionAdjustmentPatterns(int32_t version,
-                                                   CBC_CommonByteMatrix* matrix,
-                                                   int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERMATRIXUTIL_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderMode.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderMode.cpp
deleted file mode 100644
index 337d21a9e9..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderMode.cpp
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_QRCoderMode* CBC_QRCoderMode::sBYTE = NULL;
-CBC_QRCoderMode* CBC_QRCoderMode::sNUMERIC = NULL;
-CBC_QRCoderMode* CBC_QRCoderMode::sALPHANUMERIC = NULL;
-CBC_QRCoderMode* CBC_QRCoderMode::sKANJI = NULL;
-CBC_QRCoderMode* CBC_QRCoderMode::sECI = NULL;
-CBC_QRCoderMode* CBC_QRCoderMode::sGBK = NULL;
-CBC_QRCoderMode* CBC_QRCoderMode::sTERMINATOR = NULL;
-CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_FIRST_POSITION = NULL;
-CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_SECOND_POSITION = NULL;
-CBC_QRCoderMode* CBC_QRCoderMode::sSTRUCTURED_APPEND = NULL;
-
-CBC_QRCoderMode::CBC_QRCoderMode(int32_t* characterCountBitsForVersions,
-                                 int32_t x1,
-                                 int32_t x2,
-                                 int32_t x3,
-                                 int32_t bits,
-                                 CFX_ByteString name) {
-  m_characterCountBitsForVersions = characterCountBitsForVersions;
-  if (m_characterCountBitsForVersions) {
-    m_characterCountBitsForVersions[0] = x1;
-    m_characterCountBitsForVersions[1] = x2;
-    m_characterCountBitsForVersions[2] = x3;
-  }
-  m_name += name;
-  m_bits = bits;
-}
-CBC_QRCoderMode::~CBC_QRCoderMode() {
-  FX_Free(m_characterCountBitsForVersions);
-}
-void CBC_QRCoderMode::Initialize() {
-  sBYTE = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 16, 16, 0x4, "BYTE");
-  sALPHANUMERIC =
-      new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 9, 11, 13, 0x2, "ALPHANUMERIC");
-  sECI = new CBC_QRCoderMode(NULL, 0, 0, 0, 0x7, "ECI");
-  sKANJI = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 10, 12, 0x8, "KANJI");
-  sNUMERIC =
-      new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 10, 12, 14, 0x1, "NUMERIC");
-  sGBK = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 8, 10, 12, 0x0D, "GBK");
-  sTERMINATOR =
-      new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 0, 0, 0, 0x00, "TERMINATOR");
-  sFNC1_FIRST_POSITION =
-      new CBC_QRCoderMode(NULL, 0, 0, 0, 0x05, "FNC1_FIRST_POSITION");
-  sFNC1_SECOND_POSITION =
-      new CBC_QRCoderMode(NULL, 0, 0, 0, 0x09, "FNC1_SECOND_POSITION");
-  sSTRUCTURED_APPEND = new CBC_QRCoderMode(FX_Alloc(int32_t, 3), 0, 0, 0, 0x03,
-                                           "STRUCTURED_APPEND");
-}
-void CBC_QRCoderMode::Finalize() {
-  delete sBYTE;
-  delete sALPHANUMERIC;
-  delete sECI;
-  delete sKANJI;
-  delete sNUMERIC;
-  delete sGBK;
-  delete sTERMINATOR;
-  delete sFNC1_FIRST_POSITION;
-  delete sFNC1_SECOND_POSITION;
-  delete sSTRUCTURED_APPEND;
-}
-CBC_QRCoderMode* CBC_QRCoderMode::ForBits(int32_t bits, int32_t& e) {
-  switch (bits) {
-    case 0x0:
-      return sTERMINATOR;
-    case 0x1:
-      return sNUMERIC;
-    case 0x2:
-      return sALPHANUMERIC;
-    case 0x3:
-      return sSTRUCTURED_APPEND;
-    case 0x4:
-      return sBYTE;
-    case 0x5:
-      return sFNC1_FIRST_POSITION;
-    case 0x7:
-      return sECI;
-    case 0x8:
-      return sKANJI;
-    case 0x9:
-      return sFNC1_SECOND_POSITION;
-    case 0x0D:
-      return sGBK;
-    default: {
-      e = BCExceptionUnsupportedMode;
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-  }
-  return NULL;
-}
-int32_t CBC_QRCoderMode::GetBits() {
-  return m_bits;
-}
-CFX_ByteString CBC_QRCoderMode::GetName() {
-  return m_name;
-}
-int32_t CBC_QRCoderMode::GetCharacterCountBits(CBC_QRCoderVersion* version,
-                                               int32_t& e) {
-  if (m_characterCountBitsForVersions == NULL) {
-    e = BCExceptionCharacterNotThisMode;
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  }
-  int32_t number = version->GetVersionNumber();
-  int32_t offset;
-  if (number <= 9) {
-    offset = 0;
-  } else if (number <= 26) {
-    offset = 1;
-  } else {
-    offset = 2;
-  }
-  return m_characterCountBitsForVersions[offset];
-}
-void CBC_QRCoderMode::Destroy() {
-  if (sBYTE) {
-    delete CBC_QRCoderMode::sBYTE;
-    sBYTE = NULL;
-  }
-  if (sNUMERIC) {
-    delete CBC_QRCoderMode::sNUMERIC;
-    sNUMERIC = NULL;
-  }
-  if (sALPHANUMERIC) {
-    delete CBC_QRCoderMode::sALPHANUMERIC;
-    sALPHANUMERIC = NULL;
-  }
-  if (sKANJI) {
-    delete CBC_QRCoderMode::sKANJI;
-    sKANJI = NULL;
-  }
-  if (sECI) {
-    delete CBC_QRCoderMode::sECI;
-    sECI = NULL;
-  }
-  if (sGBK) {
-    delete CBC_QRCoderMode::sGBK;
-    sGBK = NULL;
-  }
-  if (sTERMINATOR) {
-    delete CBC_QRCoderMode::sTERMINATOR;
-    sTERMINATOR = NULL;
-  }
-  if (sFNC1_FIRST_POSITION) {
-    delete CBC_QRCoderMode::sFNC1_FIRST_POSITION;
-    sFNC1_FIRST_POSITION = NULL;
-  }
-  if (sFNC1_SECOND_POSITION) {
-    delete CBC_QRCoderMode::sFNC1_SECOND_POSITION;
-    sFNC1_SECOND_POSITION = NULL;
-  }
-  if (sSTRUCTURED_APPEND) {
-    delete CBC_QRCoderMode::sSTRUCTURED_APPEND;
-    sSTRUCTURED_APPEND = NULL;
-  }
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h
deleted file mode 100644
index 9098b35beb..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERMODE_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERMODE_H_
-
-#include <stdint.h>
-
-#include "core/include/fxcrt/fx_string.h"
-
-class CBC_QRCoderVersion;
-
-class CBC_QRCoderMode {
- private:
-  int32_t* m_characterCountBitsForVersions;
-  int32_t m_bits;
-  CFX_ByteString m_name;
-  CBC_QRCoderMode(int32_t* characterCountBitsForVersions,
-                  int32_t x1,
-                  int32_t x2,
-                  int32_t x3,
-                  int32_t bits,
-                  CFX_ByteString name);
-  CBC_QRCoderMode();
-
- public:
-  static CBC_QRCoderMode* sBYTE;
-  static CBC_QRCoderMode* sNUMERIC;
-  static CBC_QRCoderMode* sALPHANUMERIC;
-  static CBC_QRCoderMode* sKANJI;
-  static CBC_QRCoderMode* sECI;
-  static CBC_QRCoderMode* sGBK;
-  static CBC_QRCoderMode* sTERMINATOR;
-  static CBC_QRCoderMode* sFNC1_FIRST_POSITION;
-  static CBC_QRCoderMode* sFNC1_SECOND_POSITION;
-  static CBC_QRCoderMode* sSTRUCTURED_APPEND;
-  virtual ~CBC_QRCoderMode();
-
-  static void Initialize();
-  static void Finalize();
-  static CBC_QRCoderMode* ForBits(int32_t bits, int32_t& e);
-  int32_t GetCharacterCountBits(CBC_QRCoderVersion* version, int32_t& e);
-  int32_t GetBits();
-  CFX_ByteString GetName();
-  static void Destroy();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERMODE_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.cpp b/xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.cpp
deleted file mode 100644
index 86e08c933c..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.cpp
+++ /dev/null
@@ -1,769 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderECB.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderFormatInformation.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const int32_t CBC_QRCoderVersion::VERSION_DECODE_INFO[] = {
-    0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6, 0x0C762, 0x0D847,
-    0x0E60D, 0x0F928, 0x10B78, 0x1145D, 0x12A17, 0x13532, 0x149A6,
-    0x15683, 0x168C9, 0x177EC, 0x18EC4, 0x191E1, 0x1AFAB, 0x1B08E,
-    0x1CC1A, 0x1D33F, 0x1ED75, 0x1F250, 0x209D5, 0x216F0, 0x228BA,
-    0x2379F, 0x24B0B, 0x2542E, 0x26A64, 0x27541, 0x28C69};
-CFX_PtrArray* CBC_QRCoderVersion::VERSION = NULL;
-
-void CBC_QRCoderVersion::Initialize() {
-  VERSION = new CFX_PtrArray();
-}
-void CBC_QRCoderVersion::Finalize() {
-  for (int32_t i = 0; i < VERSION->GetSize(); i++) {
-    CBC_QRCoderVersion* v = (CBC_QRCoderVersion*)(VERSION->GetAt(i));
-    delete v;
-  }
-  delete VERSION;
-}
-CBC_QRCoderVersion::CBC_QRCoderVersion(int32_t versionNumber,
-                                       CBC_QRCoderECBlocks* ecBlocks1,
-                                       CBC_QRCoderECBlocks* ecBlocks2,
-                                       CBC_QRCoderECBlocks* ecBlocks3,
-                                       CBC_QRCoderECBlocks* ecBlocks4) {
-  m_versionNumber = versionNumber;
-  m_ecBlocks.Add(ecBlocks1);
-  m_ecBlocks.Add(ecBlocks2);
-  m_ecBlocks.Add(ecBlocks3);
-  m_ecBlocks.Add(ecBlocks4);
-  int32_t total = 0;
-  int32_t ecCodeWords = ecBlocks1->GetECCodeWordsPerBlock();
-  CFX_PtrArray* ecbArray = ecBlocks1->GetECBlocks();
-  for (int32_t i = 0; i < ecbArray->GetSize(); i++) {
-    CBC_QRCoderECB* ecBlock = (CBC_QRCoderECB*)((*ecbArray)[i]);
-    total += ecBlock->GetCount() * (ecBlock->GetDataCodeWords() + ecCodeWords);
-  }
-  m_totalCodeWords = total;
-  switch (versionNumber) {
-    case 1:
-      break;
-    case 2:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(18);
-      break;
-    case 3:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(22);
-      break;
-    case 4:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(26);
-      break;
-    case 5:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      break;
-    case 6:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(34);
-      break;
-    case 7:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(22);
-      m_alignmentPatternCenters.Add(38);
-      break;
-    case 8:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(24);
-      m_alignmentPatternCenters.Add(42);
-      break;
-    case 9:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(26);
-      m_alignmentPatternCenters.Add(46);
-      break;
-    case 10:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(28);
-      m_alignmentPatternCenters.Add(50);
-      break;
-    case 11:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(54);
-      break;
-    case 12:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(32);
-      m_alignmentPatternCenters.Add(58);
-      break;
-    case 13:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(34);
-      m_alignmentPatternCenters.Add(62);
-      break;
-    case 14:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(26);
-      m_alignmentPatternCenters.Add(46);
-      m_alignmentPatternCenters.Add(66);
-      break;
-    case 15:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(26);
-      m_alignmentPatternCenters.Add(48);
-      m_alignmentPatternCenters.Add(70);
-      break;
-    case 16:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(26);
-      m_alignmentPatternCenters.Add(50);
-      m_alignmentPatternCenters.Add(74);
-      break;
-    case 17:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(54);
-      m_alignmentPatternCenters.Add(78);
-      break;
-    case 18:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(56);
-      m_alignmentPatternCenters.Add(82);
-      break;
-    case 19:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(58);
-      m_alignmentPatternCenters.Add(86);
-      break;
-    case 20:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(34);
-      m_alignmentPatternCenters.Add(62);
-      m_alignmentPatternCenters.Add(90);
-      break;
-    case 21:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(28);
-      m_alignmentPatternCenters.Add(50);
-      m_alignmentPatternCenters.Add(72);
-      m_alignmentPatternCenters.Add(94);
-      break;
-    case 22:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(26);
-      m_alignmentPatternCenters.Add(50);
-      m_alignmentPatternCenters.Add(74);
-      m_alignmentPatternCenters.Add(98);
-      break;
-    case 23:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(54);
-      m_alignmentPatternCenters.Add(74);
-      m_alignmentPatternCenters.Add(102);
-      break;
-    case 24:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(28);
-      m_alignmentPatternCenters.Add(54);
-      m_alignmentPatternCenters.Add(80);
-      m_alignmentPatternCenters.Add(106);
-      break;
-    case 25:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(32);
-      m_alignmentPatternCenters.Add(58);
-      m_alignmentPatternCenters.Add(84);
-      m_alignmentPatternCenters.Add(110);
-      break;
-    case 26:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(58);
-      m_alignmentPatternCenters.Add(86);
-      m_alignmentPatternCenters.Add(114);
-      break;
-    case 27:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(34);
-      m_alignmentPatternCenters.Add(62);
-      m_alignmentPatternCenters.Add(90);
-      m_alignmentPatternCenters.Add(118);
-      break;
-    case 28:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(26);
-      m_alignmentPatternCenters.Add(50);
-      m_alignmentPatternCenters.Add(74);
-      m_alignmentPatternCenters.Add(98);
-      m_alignmentPatternCenters.Add(122);
-      break;
-    case 29:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(54);
-      m_alignmentPatternCenters.Add(78);
-      m_alignmentPatternCenters.Add(102);
-      m_alignmentPatternCenters.Add(126);
-      break;
-    case 30:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(26);
-      m_alignmentPatternCenters.Add(52);
-      m_alignmentPatternCenters.Add(78);
-      m_alignmentPatternCenters.Add(104);
-      m_alignmentPatternCenters.Add(130);
-      break;
-    case 31:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(56);
-      m_alignmentPatternCenters.Add(82);
-      m_alignmentPatternCenters.Add(108);
-      m_alignmentPatternCenters.Add(134);
-      break;
-    case 32:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(34);
-      m_alignmentPatternCenters.Add(60);
-      m_alignmentPatternCenters.Add(86);
-      m_alignmentPatternCenters.Add(112);
-      m_alignmentPatternCenters.Add(138);
-      break;
-    case 33:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(58);
-      m_alignmentPatternCenters.Add(86);
-      m_alignmentPatternCenters.Add(114);
-      m_alignmentPatternCenters.Add(142);
-      break;
-    case 34:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(34);
-      m_alignmentPatternCenters.Add(62);
-      m_alignmentPatternCenters.Add(90);
-      m_alignmentPatternCenters.Add(118);
-      m_alignmentPatternCenters.Add(146);
-      break;
-    case 35:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(54);
-      m_alignmentPatternCenters.Add(78);
-      m_alignmentPatternCenters.Add(102);
-      m_alignmentPatternCenters.Add(126);
-      m_alignmentPatternCenters.Add(150);
-      break;
-    case 36:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(24);
-      m_alignmentPatternCenters.Add(50);
-      m_alignmentPatternCenters.Add(76);
-      m_alignmentPatternCenters.Add(102);
-      m_alignmentPatternCenters.Add(128);
-      m_alignmentPatternCenters.Add(154);
-      break;
-    case 37:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(28);
-      m_alignmentPatternCenters.Add(54);
-      m_alignmentPatternCenters.Add(80);
-      m_alignmentPatternCenters.Add(106);
-      m_alignmentPatternCenters.Add(132);
-      m_alignmentPatternCenters.Add(158);
-      break;
-    case 38:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(32);
-      m_alignmentPatternCenters.Add(58);
-      m_alignmentPatternCenters.Add(84);
-      m_alignmentPatternCenters.Add(110);
-      m_alignmentPatternCenters.Add(136);
-      m_alignmentPatternCenters.Add(162);
-      break;
-    case 39:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(26);
-      m_alignmentPatternCenters.Add(54);
-      m_alignmentPatternCenters.Add(82);
-      m_alignmentPatternCenters.Add(110);
-      m_alignmentPatternCenters.Add(138);
-      m_alignmentPatternCenters.Add(166);
-      break;
-    case 40:
-      m_alignmentPatternCenters.Add(6);
-      m_alignmentPatternCenters.Add(30);
-      m_alignmentPatternCenters.Add(58);
-      m_alignmentPatternCenters.Add(86);
-      m_alignmentPatternCenters.Add(114);
-      m_alignmentPatternCenters.Add(142);
-      m_alignmentPatternCenters.Add(170);
-      break;
-  }
-}
-CBC_QRCoderVersion::~CBC_QRCoderVersion() {
-  if (m_ecBlocks.GetSize() != 0) {
-    int32_t itBeg = 0;
-    int32_t itEnd = m_ecBlocks.GetSize();
-    while (itBeg != itEnd) {
-      delete ((CBC_QRCoderECBlocks*)(m_ecBlocks[itBeg]));
-      itBeg++;
-    }
-  }
-}
-int32_t CBC_QRCoderVersion::GetVersionNumber() {
-  return m_versionNumber;
-}
-CFX_Int32Array* CBC_QRCoderVersion::GetAlignmentPatternCenters() {
-  return &m_alignmentPatternCenters;
-}
-int32_t CBC_QRCoderVersion::GetTotalCodeWords() {
-  return m_totalCodeWords;
-}
-int32_t CBC_QRCoderVersion::GetDimensionForVersion() {
-  return 17 + 4 * m_versionNumber;
-}
-CBC_QRCoderECBlocks* CBC_QRCoderVersion::GetECBlocksForLevel(
-    CBC_QRCoderErrorCorrectionLevel* ecLevel) {
-  return (CBC_QRCoderECBlocks*)m_ecBlocks[ecLevel->Ordinal()];
-}
-CBC_QRCoderVersion* CBC_QRCoderVersion::GetProvisionalVersionForDimension(
-    int32_t dimension,
-    int32_t& e) {
-  if ((dimension % 4) != 1) {
-    e = BCExceptionRead;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  CBC_QRCoderVersion* qcv = GetVersionForNumber((dimension - 17) >> 2, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return qcv;
-}
-CBC_QRCoderVersion* CBC_QRCoderVersion::DecodeVersionInformation(
-    int32_t versionBits,
-    int32_t& e) {
-  int32_t bestDifference = FXSYS_IntMax;
-  int32_t bestVersion = 0;
-  for (int32_t i = 0; i < 34; i++) {
-    int32_t targetVersion = VERSION_DECODE_INFO[i];
-    if (targetVersion == versionBits) {
-      CBC_QRCoderVersion* qcv = GetVersionForNumber(i + 7, e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      return qcv;
-    }
-    int32_t bitsDifference = CBC_QRCoderFormatInformation::NumBitsDiffering(
-        versionBits, targetVersion);
-    if (bitsDifference < bestDifference) {
-      bestVersion = i + 7;
-      bestDifference = bitsDifference;
-    }
-  }
-  if (bestDifference <= 3) {
-    CBC_QRCoderVersion* qcv = GetVersionForNumber(bestVersion, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return qcv;
-  }
-  return NULL;
-}
-CBC_CommonBitMatrix* CBC_QRCoderVersion::BuildFunctionPattern(int32_t& e) {
-  int32_t dimension = GetDimensionForVersion();
-  CBC_CommonBitMatrix* bitMatrix = new CBC_CommonBitMatrix();
-  bitMatrix->Init(dimension);
-  bitMatrix->SetRegion(0, 0, 9, 9, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  bitMatrix->SetRegion(dimension - 8, 0, 8, 9, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  bitMatrix->SetRegion(0, dimension - 8, 9, 8, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t max = m_alignmentPatternCenters.GetSize();
-  for (int32_t x = 0; x < max; x++) {
-    int32_t i = m_alignmentPatternCenters[x] - 2;
-    for (int32_t y = 0; y < max; y++) {
-      if ((x == 0 && (y == 0 || y == max - 1)) || (x == max - 1 && y == 0)) {
-        continue;
-      }
-      bitMatrix->SetRegion(m_alignmentPatternCenters[y] - 2, i, 5, 5, e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-  }
-  bitMatrix->SetRegion(6, 9, 1, dimension - 17, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  bitMatrix->SetRegion(9, 6, dimension - 17, 1, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  if (m_versionNumber > 6) {
-    bitMatrix->SetRegion(dimension - 11, 0, 3, 6, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    bitMatrix->SetRegion(0, dimension - 11, 6, 3, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  return bitMatrix;
-}
-CBC_QRCoderVersion* CBC_QRCoderVersion::GetVersionForNumber(
-    int32_t versionNumber,
-    int32_t& e) {
-  if (VERSION->GetSize() == 0) {
-    VERSION->Add(new CBC_QRCoderVersion(
-        1, new CBC_QRCoderECBlocks(7, new CBC_QRCoderECB(1, 19)),
-        new CBC_QRCoderECBlocks(10, new CBC_QRCoderECB(1, 16)),
-        new CBC_QRCoderECBlocks(13, new CBC_QRCoderECB(1, 13)),
-        new CBC_QRCoderECBlocks(17, new CBC_QRCoderECB(1, 9))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        2, new CBC_QRCoderECBlocks(10, new CBC_QRCoderECB(1, 34)),
-        new CBC_QRCoderECBlocks(16, new CBC_QRCoderECB(1, 28)),
-        new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(1, 22)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(1, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        3, new CBC_QRCoderECBlocks(15, new CBC_QRCoderECB(1, 55)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(1, 44)),
-        new CBC_QRCoderECBlocks(18, new CBC_QRCoderECB(2, 17)),
-        new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(2, 13))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        4, new CBC_QRCoderECBlocks(20, new CBC_QRCoderECB(1, 80)),
-        new CBC_QRCoderECBlocks(18, new CBC_QRCoderECB(2, 32)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(2, 24)),
-        new CBC_QRCoderECBlocks(16, new CBC_QRCoderECB(4, 9))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        5, new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(1, 108)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(2, 43)),
-        new CBC_QRCoderECBlocks(18, new CBC_QRCoderECB(2, 15),
-                                new CBC_QRCoderECB(2, 16)),
-        new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(2, 11),
-                                new CBC_QRCoderECB(2, 12))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        6, new CBC_QRCoderECBlocks(18, new CBC_QRCoderECB(2, 68)),
-        new CBC_QRCoderECBlocks(16, new CBC_QRCoderECB(4, 27)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(4, 19)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(4, 15))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        7, new CBC_QRCoderECBlocks(20, new CBC_QRCoderECB(2, 78)),
-        new CBC_QRCoderECBlocks(18, new CBC_QRCoderECB(4, 31)),
-        new CBC_QRCoderECBlocks(18, new CBC_QRCoderECB(2, 14),
-                                new CBC_QRCoderECB(4, 15)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(4, 13),
-                                new CBC_QRCoderECB(1, 14))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        8, new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(2, 97)),
-        new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(2, 38),
-                                new CBC_QRCoderECB(2, 39)),
-        new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(4, 18),
-                                new CBC_QRCoderECB(2, 19)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(4, 14),
-                                new CBC_QRCoderECB(2, 15))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        9, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(2, 116)),
-        new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(3, 36),
-                                new CBC_QRCoderECB(2, 37)),
-        new CBC_QRCoderECBlocks(20, new CBC_QRCoderECB(4, 16),
-                                new CBC_QRCoderECB(4, 17)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(4, 12),
-                                new CBC_QRCoderECB(4, 13))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        10, new CBC_QRCoderECBlocks(18, new CBC_QRCoderECB(2, 68),
-                                    new CBC_QRCoderECB(2, 69)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(4, 43),
-                                new CBC_QRCoderECB(1, 44)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(6, 19),
-                                new CBC_QRCoderECB(2, 20)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(6, 15),
-                                new CBC_QRCoderECB(2, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        11, new CBC_QRCoderECBlocks(20, new CBC_QRCoderECB(4, 81)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(1, 50),
-                                new CBC_QRCoderECB(4, 51)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(4, 22),
-                                new CBC_QRCoderECB(4, 23)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(3, 12),
-                                new CBC_QRCoderECB(8, 13))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        12, new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(2, 92),
-                                    new CBC_QRCoderECB(2, 93)),
-        new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(6, 36),
-                                new CBC_QRCoderECB(2, 37)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(4, 20),
-                                new CBC_QRCoderECB(6, 21)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(7, 14),
-                                new CBC_QRCoderECB(4, 15))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        13, new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(4, 107)),
-        new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(8, 37),
-                                new CBC_QRCoderECB(1, 38)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(8, 20),
-                                new CBC_QRCoderECB(4, 21)),
-        new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(12, 11),
-                                new CBC_QRCoderECB(4, 12))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        14, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(3, 115),
-                                    new CBC_QRCoderECB(1, 116)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(4, 40),
-                                new CBC_QRCoderECB(5, 41)),
-        new CBC_QRCoderECBlocks(20, new CBC_QRCoderECB(11, 16),
-                                new CBC_QRCoderECB(5, 17)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(11, 12),
-                                new CBC_QRCoderECB(5, 13))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        15, new CBC_QRCoderECBlocks(22, new CBC_QRCoderECB(5, 87),
-                                    new CBC_QRCoderECB(1, 88)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(5, 41),
-                                new CBC_QRCoderECB(5, 42)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(5, 24),
-                                new CBC_QRCoderECB(7, 25)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(11, 12),
-                                new CBC_QRCoderECB(7, 13))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        16, new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(5, 98),
-                                    new CBC_QRCoderECB(1, 99)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(7, 45),
-                                new CBC_QRCoderECB(3, 46)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(15, 19),
-                                new CBC_QRCoderECB(2, 20)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(3, 15),
-                                new CBC_QRCoderECB(13, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        17, new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(1, 107),
-                                    new CBC_QRCoderECB(5, 108)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(10, 46),
-                                new CBC_QRCoderECB(1, 47)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(1, 22),
-                                new CBC_QRCoderECB(15, 23)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(2, 14),
-                                new CBC_QRCoderECB(17, 15))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        18, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(5, 120),
-                                    new CBC_QRCoderECB(1, 121)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(9, 43),
-                                new CBC_QRCoderECB(4, 44)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(17, 22),
-                                new CBC_QRCoderECB(1, 23)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(2, 14),
-                                new CBC_QRCoderECB(19, 15))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        19, new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(3, 113),
-                                    new CBC_QRCoderECB(4, 114)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(3, 44),
-                                new CBC_QRCoderECB(11, 45)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(17, 21),
-                                new CBC_QRCoderECB(4, 22)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(9, 13),
-                                new CBC_QRCoderECB(16, 14))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        20, new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(3, 107),
-                                    new CBC_QRCoderECB(5, 108)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(3, 41),
-                                new CBC_QRCoderECB(13, 42)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(15, 24),
-                                new CBC_QRCoderECB(5, 25)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(15, 15),
-                                new CBC_QRCoderECB(10, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        21, new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(4, 116),
-                                    new CBC_QRCoderECB(4, 117)),
-        new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(17, 42)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(17, 22),
-                                new CBC_QRCoderECB(6, 23)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(19, 16),
-                                new CBC_QRCoderECB(6, 17))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        22, new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(2, 111),
-                                    new CBC_QRCoderECB(7, 112)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(17, 46)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(7, 24),
-                                new CBC_QRCoderECB(16, 25)),
-        new CBC_QRCoderECBlocks(24, new CBC_QRCoderECB(34, 13))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        23, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(4, 121),
-                                    new CBC_QRCoderECB(5, 122)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(4, 47),
-                                new CBC_QRCoderECB(14, 48)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(11, 24),
-                                new CBC_QRCoderECB(14, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(16, 15),
-                                new CBC_QRCoderECB(14, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        24, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(6, 117),
-                                    new CBC_QRCoderECB(4, 118)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(6, 45),
-                                new CBC_QRCoderECB(14, 46)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(11, 24),
-                                new CBC_QRCoderECB(16, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(30, 16),
-                                new CBC_QRCoderECB(2, 17))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        25, new CBC_QRCoderECBlocks(26, new CBC_QRCoderECB(8, 106),
-                                    new CBC_QRCoderECB(4, 107)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(8, 47),
-                                new CBC_QRCoderECB(13, 48)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(7, 24),
-                                new CBC_QRCoderECB(22, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(22, 15),
-                                new CBC_QRCoderECB(13, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        26, new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(10, 114),
-                                    new CBC_QRCoderECB(2, 115)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(19, 46),
-                                new CBC_QRCoderECB(4, 47)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(28, 22),
-                                new CBC_QRCoderECB(6, 23)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(33, 16),
-                                new CBC_QRCoderECB(4, 17))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        27, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(8, 122),
-                                    new CBC_QRCoderECB(4, 123)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(22, 45),
-                                new CBC_QRCoderECB(3, 46)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(8, 23),
-                                new CBC_QRCoderECB(26, 24)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(12, 15),
-                                new CBC_QRCoderECB(28, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        28, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(3, 117),
-                                    new CBC_QRCoderECB(10, 118)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(3, 45),
-                                new CBC_QRCoderECB(23, 46)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(4, 24),
-                                new CBC_QRCoderECB(31, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(11, 15),
-                                new CBC_QRCoderECB(31, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        29, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(7, 116),
-                                    new CBC_QRCoderECB(7, 117)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(21, 45),
-                                new CBC_QRCoderECB(7, 46)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(1, 23),
-                                new CBC_QRCoderECB(37, 24)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(19, 15),
-                                new CBC_QRCoderECB(26, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        30, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(5, 115),
-                                    new CBC_QRCoderECB(10, 116)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(19, 47),
-                                new CBC_QRCoderECB(10, 48)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(15, 24),
-                                new CBC_QRCoderECB(25, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(23, 15),
-                                new CBC_QRCoderECB(25, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        31, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(13, 115),
-                                    new CBC_QRCoderECB(3, 116)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(2, 46),
-                                new CBC_QRCoderECB(29, 47)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(42, 24),
-                                new CBC_QRCoderECB(1, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(23, 15),
-                                new CBC_QRCoderECB(28, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        32, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(17, 115)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(10, 46),
-                                new CBC_QRCoderECB(23, 47)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(10, 24),
-                                new CBC_QRCoderECB(35, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(19, 15),
-                                new CBC_QRCoderECB(35, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        33, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(17, 115),
-                                    new CBC_QRCoderECB(1, 116)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(14, 46),
-                                new CBC_QRCoderECB(21, 47)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(29, 24),
-                                new CBC_QRCoderECB(19, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(11, 15),
-                                new CBC_QRCoderECB(46, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        34, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(13, 115),
-                                    new CBC_QRCoderECB(6, 116)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(14, 46),
-                                new CBC_QRCoderECB(23, 47)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(44, 24),
-                                new CBC_QRCoderECB(7, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(59, 16),
-                                new CBC_QRCoderECB(1, 17))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        35, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(12, 121),
-                                    new CBC_QRCoderECB(7, 122)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(12, 47),
-                                new CBC_QRCoderECB(26, 48)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(39, 24),
-                                new CBC_QRCoderECB(14, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(22, 15),
-                                new CBC_QRCoderECB(41, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        36, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(6, 121),
-                                    new CBC_QRCoderECB(14, 122)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(6, 47),
-                                new CBC_QRCoderECB(34, 48)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(46, 24),
-                                new CBC_QRCoderECB(10, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(2, 15),
-                                new CBC_QRCoderECB(64, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        37, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(17, 122),
-                                    new CBC_QRCoderECB(4, 123)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(29, 46),
-                                new CBC_QRCoderECB(14, 47)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(49, 24),
-                                new CBC_QRCoderECB(10, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(24, 15),
-                                new CBC_QRCoderECB(46, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        38, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(4, 122),
-                                    new CBC_QRCoderECB(18, 123)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(13, 46),
-                                new CBC_QRCoderECB(32, 47)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(48, 24),
-                                new CBC_QRCoderECB(14, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(42, 15),
-                                new CBC_QRCoderECB(32, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        39, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(20, 117),
-                                    new CBC_QRCoderECB(4, 118)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(40, 47),
-                                new CBC_QRCoderECB(7, 48)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(43, 24),
-                                new CBC_QRCoderECB(22, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(10, 15),
-                                new CBC_QRCoderECB(67, 16))));
-    VERSION->Add(new CBC_QRCoderVersion(
-        40, new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(19, 118),
-                                    new CBC_QRCoderECB(6, 119)),
-        new CBC_QRCoderECBlocks(28, new CBC_QRCoderECB(18, 47),
-                                new CBC_QRCoderECB(31, 48)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(34, 24),
-                                new CBC_QRCoderECB(34, 25)),
-        new CBC_QRCoderECBlocks(30, new CBC_QRCoderECB(20, 15),
-                                new CBC_QRCoderECB(61, 16))));
-  }
-  if (versionNumber < 1 || versionNumber > 40) {
-    e = BCExceptionIllegalArgument;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  return (CBC_QRCoderVersion*)(*VERSION)[versionNumber - 1];
-}
-void CBC_QRCoderVersion::Destroy() {
-  int32_t i;
-  for (i = 0; i < VERSION->GetSize(); i++) {
-    delete ((CBC_QRCoderVersion*)(*VERSION)[i]);
-  }
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h b/xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h
deleted file mode 100644
index ceb6f91930..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERVERSION_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERVERSION_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_QRCoderECBlocks;
-class CBC_CommonBitMatrix;
-class CBC_QRCoderErrorCorrectionLevel;
-
-class CBC_QRCoderVersion {
- private:
-  static const int32_t VERSION_DECODE_INFO[34];
-  static CFX_PtrArray* VERSION;
-  int32_t m_versionNumber;
-  int32_t m_totalCodeWords;
-  CFX_Int32Array m_alignmentPatternCenters;
-  CFX_PtrArray m_ecBlocks;
-
-  CBC_QRCoderVersion();
-  CBC_QRCoderVersion(int32_t versionNumber,
-                     CBC_QRCoderECBlocks* ecBlocks1,
-                     CBC_QRCoderECBlocks* ecBlocks2,
-                     CBC_QRCoderECBlocks* ecBlocks3,
-                     CBC_QRCoderECBlocks* ecBlocks4);
-
- public:
-  virtual ~CBC_QRCoderVersion();
-  static void Initialize();
-  static void Finalize();
-
-  int32_t GetVersionNumber();
-  int32_t GetTotalCodeWords();
-  int32_t GetDimensionForVersion();
-  CBC_CommonBitMatrix* BuildFunctionPattern(int32_t& e);
-  CFX_Int32Array* GetAlignmentPatternCenters();
-  CBC_QRCoderECBlocks* GetECBlocksForLevel(
-      CBC_QRCoderErrorCorrectionLevel* ecLevel);
-  static CBC_QRCoderVersion* GetVersionForNumber(int32_t versionNumber,
-                                                 int32_t& e);
-  static CBC_QRCoderVersion* GetProvisionalVersionForDimension(
-      int32_t dimension,
-      int32_t& e);
-  static CBC_QRCoderVersion* DecodeVersionInformation(int32_t versionBits,
-                                                      int32_t& e);
-  static void Destroy();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRCODERVERSION_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.cpp b/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.cpp
deleted file mode 100644
index 185e16c5b7..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderECB.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_QRDataBlock::CBC_QRDataBlock(int32_t numDataCodewords,
-                                 CFX_ByteArray* codewords)
-    : m_numDataCodewords(numDataCodewords), m_codewords(codewords) {}
-CBC_QRDataBlock::~CBC_QRDataBlock() {
-  delete m_codewords;
-}
-int32_t CBC_QRDataBlock::GetNumDataCodewords() {
-  return m_numDataCodewords;
-}
-CFX_ByteArray* CBC_QRDataBlock::GetCodewords() {
-  return m_codewords;
-}
-CFX_PtrArray* CBC_QRDataBlock::GetDataBlocks(
-    CFX_ByteArray* rawCodewords,
-    CBC_QRCoderVersion* version,
-    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-    int32_t& e) {
-  if (rawCodewords->GetSize() != version->GetTotalCodeWords()) {
-    e = BCExceptionIllegalArgument;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  CBC_QRCoderECBlocks* ecBlocks = version->GetECBlocksForLevel(ecLevel);
-  int32_t totalBlocks = 0;
-  CFX_PtrArray* ecBlockArray = ecBlocks->GetECBlocks();
-  int32_t i = 0;
-  for (i = 0; i < ecBlockArray->GetSize(); i++) {
-    totalBlocks += ((CBC_QRCoderECB*)(*ecBlockArray)[i])->GetCount();
-  }
-  std::unique_ptr<CFX_PtrArray> result(new CFX_PtrArray());
-  result->SetSize(totalBlocks);
-  int32_t numResultBlocks = 0;
-  for (int32_t j = 0; j < ecBlockArray->GetSize(); j++) {
-    CBC_QRCoderECB* ecBlock = (CBC_QRCoderECB*)(*ecBlockArray)[j];
-    for (int32_t k = 0; k < ecBlock->GetCount(); k++) {
-      int32_t numDataCodewords = ecBlock->GetDataCodeWords();
-      int32_t numBlockCodewords =
-          ecBlocks->GetECCodeWordsPerBlock() + numDataCodewords;
-      CFX_ByteArray* bytearray = new CFX_ByteArray();
-      bytearray->SetSize(numBlockCodewords);
-      (*result)[numResultBlocks++] =
-          new CBC_QRDataBlock(numDataCodewords, bytearray);
-    }
-  }
-  int32_t shorterBlocksTotalCodewords =
-      ((CBC_QRDataBlock*)(*result)[0])->m_codewords->GetSize();
-  int32_t longerBlocksStartAt = result->GetSize() - 1;
-  while (longerBlocksStartAt >= 0) {
-    int32_t numCodewords = ((CBC_QRDataBlock*)(*result)[longerBlocksStartAt])
-                               ->m_codewords->GetSize();
-    if (numCodewords == shorterBlocksTotalCodewords) {
-      break;
-    }
-    longerBlocksStartAt--;
-  }
-  longerBlocksStartAt++;
-  int32_t shorterBlocksNumDataCodewords =
-      shorterBlocksTotalCodewords - ecBlocks->GetECCodeWordsPerBlock();
-  int32_t rawCodewordsOffset = 0;
-  int32_t x = 0;
-  for (int32_t k = 0; k < shorterBlocksNumDataCodewords; k++) {
-    for (x = 0; x < numResultBlocks; x++) {
-      (*(((CBC_QRDataBlock*)(*result)[x])->m_codewords))[k] =
-          (*rawCodewords)[rawCodewordsOffset++];
-    }
-  }
-  for (x = longerBlocksStartAt; x < numResultBlocks; x++) {
-    (*(((CBC_QRDataBlock*)(*result)[x])
-           ->m_codewords))[shorterBlocksNumDataCodewords] =
-        (*rawCodewords)[rawCodewordsOffset++];
-  }
-  int32_t max = ((CBC_QRDataBlock*)(*result)[0])->m_codewords->GetSize();
-  for (i = shorterBlocksNumDataCodewords; i < max; i++) {
-    for (int32_t y = 0; y < numResultBlocks; y++) {
-      int32_t iOffset = y < longerBlocksStartAt ? i : i + 1;
-      (*(((CBC_QRDataBlock*)(*result)[y])->m_codewords))[iOffset] =
-          (*rawCodewords)[rawCodewordsOffset++];
-    }
-  }
-  return result.release();
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h b/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h
deleted file mode 100644
index de53ca49d4..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDataBlock.h
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRDATABLOCK_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRDATABLOCK_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_QRCoderVersion;
-class CBC_QRCoderErrorCorrectionLevel;
-class CBC_QRDataBlock {
- private:
-  int32_t m_numDataCodewords;
-  CFX_ByteArray* m_codewords;
-  CBC_QRDataBlock(int32_t numDataCodewords, CFX_ByteArray* codewords);
-
- public:
-  virtual ~CBC_QRDataBlock();
-  int32_t GetNumDataCodewords();
-  CFX_ByteArray* GetCodewords();
-  static CFX_PtrArray* GetDataBlocks(CFX_ByteArray* rawCodewords,
-                                     CBC_QRCoderVersion* version,
-                                     CBC_QRCoderErrorCorrectionLevel* ecLevel,
-                                     int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRDATABLOCK_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDataMask.cpp b/xfa/src/fxbarcode/qrcode/BC_QRDataMask.cpp
deleted file mode 100644
index a5a8a3a73b..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDataMask.cpp
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDataMask.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-static int32_t N_DATA_MASKS = 0;
-CFX_PtrArray* CBC_QRDataMask::DATA_MASKS = NULL;
-
-void CBC_QRDataMask::Initialize() {
-  DATA_MASKS = new CFX_PtrArray();
-  N_DATA_MASKS = BuildDataMasks();
-}
-void CBC_QRDataMask::Finalize() {
-  Destroy();
-  delete DATA_MASKS;
-}
-void CBC_QRDataMask::Destroy() {
-  int32_t i;
-  for (i = 0; i < N_DATA_MASKS; i++) {
-    CBC_QRDataMask* p = (CBC_QRDataMask*)(*DATA_MASKS)[i];
-    if (p) {
-      delete p;
-    }
-  }
-}
-void CBC_QRDataMask::UnmaskBitMatirx(CBC_CommonBitMatrix* bits,
-                                     int32_t dimension) {
-  for (int32_t i = 0; i < dimension; i++) {
-    for (int32_t j = 0; j < dimension; j++) {
-      if (IsMasked(i, j)) {
-        bits->Flip(j, i);
-      }
-    }
-  }
-}
-CBC_QRDataMask* CBC_QRDataMask::ForReference(int32_t reference, int32_t& e) {
-  if (reference < 0 || reference > 7) {
-    e = BCExceptionReferenceMustBeBetween0And7;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  return (CBC_QRDataMask*)(*DATA_MASKS)[reference];
-}
-class DataMask000 : public CBC_QRDataMask {
- public:
-  FX_BOOL IsMasked(int32_t x, int32_t y) { return ((x + y) % 2) == 0; }
-};
-class DataMask001 : public CBC_QRDataMask {
- public:
-  FX_BOOL IsMasked(int32_t x, int32_t y) { return (x % 2) == 0; }
-};
-class DataMask010 : public CBC_QRDataMask {
- public:
-  FX_BOOL IsMasked(int32_t x, int32_t y) { return y % 3 == 0; }
-};
-class DataMask011 : public CBC_QRDataMask {
- public:
-  FX_BOOL IsMasked(int32_t x, int32_t y) { return (x + y) % 3 == 0; }
-};
-class DataMask100 : public CBC_QRDataMask {
- public:
-  FX_BOOL IsMasked(int32_t x, int32_t y) {
-    return (((x >> 1) + (y / 3)) % 2) == 0;
-  }
-};
-class DataMask101 : public CBC_QRDataMask {
- public:
-  FX_BOOL IsMasked(int32_t x, int32_t y) {
-    size_t temp = x * y;
-    return (temp % 2) + (temp % 3) == 0;
-  }
-};
-class DataMask110 : public CBC_QRDataMask {
- public:
-  FX_BOOL IsMasked(int32_t x, int32_t y) {
-    size_t temp = x * y;
-    return (((temp % 2) + (temp % 3)) % 2) == 0;
-  }
-};
-class DataMask111 : public CBC_QRDataMask {
- public:
-  FX_BOOL IsMasked(int32_t x, int32_t y) {
-    return ((((x + y) % 2) + ((x * y) % 3)) % 2) == 0;
-  }
-};
-int32_t CBC_QRDataMask::BuildDataMasks() {
-  DATA_MASKS->Add(new DataMask000);
-  DATA_MASKS->Add(new DataMask001);
-  DATA_MASKS->Add(new DataMask010);
-  DATA_MASKS->Add(new DataMask011);
-  DATA_MASKS->Add(new DataMask100);
-  DATA_MASKS->Add(new DataMask101);
-  DATA_MASKS->Add(new DataMask110);
-  DATA_MASKS->Add(new DataMask111);
-  return DATA_MASKS->GetSize();
-}
-CBC_QRDataMask::CBC_QRDataMask() {}
-CBC_QRDataMask::~CBC_QRDataMask() {}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDataMask.h b/xfa/src/fxbarcode/qrcode/BC_QRDataMask.h
deleted file mode 100644
index cbf8d47a0e..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDataMask.h
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRDATAMASK_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRDATAMASK_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-
-class CBC_QRDataMask {
- public:
-  static CFX_PtrArray* DATA_MASKS;
-  CBC_QRDataMask();
-  virtual ~CBC_QRDataMask();
-  static void Initialize();
-  static void Finalize();
-  virtual FX_BOOL IsMasked(int32_t i, int32_t j) = 0;
-  void UnmaskBitMatirx(CBC_CommonBitMatrix* bits, int32_t dimension);
-  static CBC_QRDataMask* ForReference(int32_t reference, int32_t& e);
-  static int32_t BuildDataMasks();
-  static void Destroy();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRDATAMASK_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.cpp b/xfa/src/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.cpp
deleted file mode 100644
index ed97280932..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.cpp
+++ /dev/null
@@ -1,273 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitSource.h"
-#include "xfa/src/fxbarcode/common/BC_CommonCharacterSetECI.h"
-#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/src/fxbarcode/common/BC_CommonECI.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h"
-
-const FX_CHAR* CBC_QRDecodedBitStreamParser::UTF_8 = "utf8";
-const FX_CHAR CBC_QRDecodedBitStreamParser::ALPHANUMERIC_CHARS[45] = {
-    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E',
-    'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
-    'U', 'V', 'W', 'X', 'Y', 'Z', ' ', '$', '%', '*', '+', '-', '.', '/', ':'};
-
-CBC_QRDecodedBitStreamParser::CBC_QRDecodedBitStreamParser() {}
-CBC_QRDecodedBitStreamParser::~CBC_QRDecodedBitStreamParser() {}
-CBC_CommonDecoderResult* CBC_QRDecodedBitStreamParser::Decode(
-    CFX_ByteArray* bytes,
-    CBC_QRCoderVersion* version,
-    CBC_QRCoderErrorCorrectionLevel* ecLevel,
-    int32_t byteModeDecode,
-    int32_t& e) {
-  CBC_CommonBitSource bits(bytes);
-  CFX_ByteString result;
-  CBC_CommonCharacterSetECI* currentCharacterSetECI = NULL;
-  FX_BOOL fc1Infact = FALSE;
-  CFX_Int32Array byteSegments;
-  CBC_QRCoderMode* mode = NULL;
-  do {
-    if (bits.Available() < 4) {
-      mode = CBC_QRCoderMode::sTERMINATOR;
-    } else {
-      int32_t iTemp1 = bits.ReadBits(4, e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      mode = CBC_QRCoderMode::ForBits(iTemp1, e);
-      BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      if (mode == NULL) {
-        e = BCExceptionUnSupportMode;
-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      }
-    }
-    if (!(mode == CBC_QRCoderMode::sTERMINATOR)) {
-      if (mode == CBC_QRCoderMode::sFNC1_FIRST_POSITION ||
-          mode == CBC_QRCoderMode::sFNC1_SECOND_POSITION) {
-        fc1Infact = TRUE;
-      } else if (mode == CBC_QRCoderMode::sSTRUCTURED_APPEND) {
-        bits.ReadBits(16, e);
-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-      } else if (mode == CBC_QRCoderMode::sECI) {
-        int32_t value = ParseECIValue(&bits, e);
-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        currentCharacterSetECI =
-            CBC_CommonCharacterSetECI::GetCharacterSetECIByValue(value);
-      } else {
-        if (mode == CBC_QRCoderMode::sGBK) {
-          bits.ReadBits(4, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        }
-        int32_t numBits = mode->GetCharacterCountBits(version, e);
-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        int32_t count = bits.ReadBits(numBits, e);
-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        if (mode == CBC_QRCoderMode::sNUMERIC) {
-          DecodeNumericSegment(&bits, result, count, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        } else if (mode == CBC_QRCoderMode::sALPHANUMERIC) {
-          DecodeAlphanumericSegment(&bits, result, count, fc1Infact, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        } else if (mode == CBC_QRCoderMode::sBYTE) {
-          DecodeByteSegment(&bits, result, count, currentCharacterSetECI,
-                            &byteSegments, byteModeDecode, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        } else if (mode == CBC_QRCoderMode::sGBK) {
-          DecodeGBKSegment(&bits, result, count, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        } else if (mode == CBC_QRCoderMode::sKANJI) {
-          DecodeKanjiSegment(&bits, result, count, e);
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        } else {
-          e = BCExceptionUnSupportMode;
-          BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-        }
-      }
-    }
-  } while (!(mode == CBC_QRCoderMode::sTERMINATOR));
-  CBC_CommonDecoderResult* tempCd = new CBC_CommonDecoderResult();
-  tempCd->Init(*bytes, result, byteSegments, ecLevel, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return tempCd;
-}
-void CBC_QRDecodedBitStreamParser::DecodeGBKSegment(CBC_CommonBitSource* bits,
-                                                    CFX_ByteString& result,
-                                                    int32_t count,
-                                                    int32_t& e) {
-  CFX_ByteString buffer;
-  while (count > 0) {
-    int32_t twoBytes = bits->ReadBits(13, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    int32_t assembledTwoBytes = ((twoBytes / 0x060) << 8) | (twoBytes % 0x060);
-    if (assembledTwoBytes <= 0x0095d) {
-      assembledTwoBytes += 0x0a1a1;
-    } else {
-      assembledTwoBytes += 0x0a6a1;
-    }
-    buffer += (uint8_t)(assembledTwoBytes >> 8);
-    buffer += (uint8_t)assembledTwoBytes;
-    count--;
-  }
-  CBC_UtilCodingConvert::LocaleToUtf8(buffer, result);
-}
-void CBC_QRDecodedBitStreamParser::DecodeKanjiSegment(CBC_CommonBitSource* bits,
-                                                      CFX_ByteString& result,
-                                                      int32_t count,
-                                                      int32_t& e) {
-  CFX_ByteString buffer;
-  while (count > 0) {
-    int32_t twoBytes = bits->ReadBits(13, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    int32_t assembledTwoBytes = ((twoBytes / 0x0c0) << 8) | (twoBytes % 0x0c0);
-    if (assembledTwoBytes <= 0x01f00) {
-      assembledTwoBytes += 0x08140;
-    } else {
-      assembledTwoBytes += 0x0c140;
-    }
-    buffer += (uint8_t)(assembledTwoBytes >> 8);
-    buffer += (uint8_t)assembledTwoBytes;
-    count--;
-  }
-  CBC_UtilCodingConvert::LocaleToUtf8(buffer, result);
-}
-void CBC_QRDecodedBitStreamParser::DecodeByteSegment(
-    CBC_CommonBitSource* bits,
-    CFX_ByteString& result,
-    int32_t count,
-    CBC_CommonCharacterSetECI* currentCharacterSetECI,
-    CFX_Int32Array* byteSegments,
-    int32_t byteModeDecode,
-    int32_t& e) {
-  if (count < 0) {
-    e = BCExceptionNotFound;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  if ((count << 3) > bits->Available()) {
-    e = BCExceptionRead;
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  uint8_t* readBytes = FX_Alloc(uint8_t, count);
-  FXSYS_memset(readBytes, 0x00, count);
-  for (int32_t i = 0; i < count; i++) {
-    readBytes[i] = (uint8_t)bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-  }
-  CFX_ByteString bs(readBytes, count);
-  result += bs;
-  FX_Free(readBytes);
-}
-void CBC_QRDecodedBitStreamParser::DecodeAlphanumericSegment(
-    CBC_CommonBitSource* bits,
-    CFX_ByteString& result,
-    int32_t count,
-    FX_BOOL fac1InEffect,
-    int32_t& e) {
-  int32_t start = result.GetLength();
-  while (count > 1) {
-    int32_t nextTwoCharsBits = bits->ReadBits(11, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    BC_FX_ByteString_Append(result, 1,
-                            ALPHANUMERIC_CHARS[nextTwoCharsBits / 45]);
-    BC_FX_ByteString_Append(result, 1,
-                            ALPHANUMERIC_CHARS[nextTwoCharsBits % 45]);
-    count -= 2;
-  }
-  if (count == 1) {
-    int32_t itemp = bits->ReadBits(6, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    BC_FX_ByteString_Append(result, 1, ALPHANUMERIC_CHARS[itemp]);
-  }
-  if (fac1InEffect) {
-    for (int32_t i = start; i < result.GetLength(); i++) {
-      if (result[i] == '%') {
-        if ((i < result.GetLength() - 1) && result[i + 1] == '%') {
-          result.Delete(i + 1, 1);
-        } else {
-          result.SetAt(i, (FX_CHAR)0x1d);
-        }
-      }
-    }
-  }
-}
-void CBC_QRDecodedBitStreamParser::DecodeNumericSegment(
-    CBC_CommonBitSource* bits,
-    CFX_ByteString& result,
-    int32_t count,
-    int32_t& e) {
-  while (count >= 3) {
-    int32_t threeDigitsBits = bits->ReadBits(10, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    if (threeDigitsBits >= 1000) {
-      e = BCExceptionRead;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    BC_FX_ByteString_Append(result, 1,
-                            ALPHANUMERIC_CHARS[threeDigitsBits / 100]);
-    BC_FX_ByteString_Append(result, 1,
-                            ALPHANUMERIC_CHARS[(threeDigitsBits / 10) % 10]);
-    BC_FX_ByteString_Append(result, 1,
-                            ALPHANUMERIC_CHARS[threeDigitsBits % 10]);
-    count -= 3;
-  }
-  if (count == 2) {
-    int32_t twoDigitBits = bits->ReadBits(7, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    if (twoDigitBits >= 100) {
-      e = BCExceptionRead;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    BC_FX_ByteString_Append(result, 1, ALPHANUMERIC_CHARS[twoDigitBits / 10]);
-    BC_FX_ByteString_Append(result, 1, ALPHANUMERIC_CHARS[twoDigitBits % 10]);
-  } else if (count == 1) {
-    int32_t digitBits = bits->ReadBits(4, e);
-    BC_EXCEPTION_CHECK_ReturnVoid(e);
-    if (digitBits >= 10) {
-      e = BCExceptionRead;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    BC_FX_ByteString_Append(result, 1, ALPHANUMERIC_CHARS[digitBits]);
-  }
-}
-const CFX_ByteString CBC_QRDecodedBitStreamParser::GuessEncoding(
-    CFX_ByteArray* bytes) {
-  return *UTF_8;
-}
-int32_t CBC_QRDecodedBitStreamParser::ParseECIValue(CBC_CommonBitSource* bits,
-                                                    int32_t& e) {
-  int32_t firstByte = bits->ReadBits(8, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  if ((firstByte & 0x80) == 0) {
-    return firstByte & 0x7f;
-  } else if ((firstByte & 0xc0) == 0x80) {
-    int32_t secondByte = bits->ReadBits(8, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    return ((firstByte & 0x3f) << 8) | secondByte;
-  } else if ((firstByte & 0xe0) == 0xc0) {
-    int32_t secondThirdByte = bits->ReadBits(16, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    return ((firstByte & 0x1f) << 16) | secondThirdByte;
-  }
-  e = BCExceptionBadECI;
-  BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-  return 0;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h b/xfa/src/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h
deleted file mode 100644
index ca64ab0fb0..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRDECODEDBITSTREAMPARSER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRDECODEDBITSTREAMPARSER_H_
-
-class CBC_CommonDecoderResult;
-class CBC_QRCoderErrorCorrectionLevel;
-class CBC_CommonBitSource;
-class CBC_QRCoderVersion;
-class CBC_CommonCharacterSetECI;
-class CBC_QRDecodedBitStreamParser {
- private:
-  static const FX_CHAR ALPHANUMERIC_CHARS[45];
-  static const FX_CHAR* UTF_8;
-  CBC_QRDecodedBitStreamParser();
-
- public:
-  virtual ~CBC_QRDecodedBitStreamParser();
-  static CBC_CommonDecoderResult* Decode(
-      CFX_ByteArray* bytes,
-      CBC_QRCoderVersion* version,
-      CBC_QRCoderErrorCorrectionLevel* ecLevel,
-      int32_t byteModeDecode,
-      int32_t& e);
-
-  static const CFX_ByteString GuessEncoding(CFX_ByteArray* bytes);
-  static int32_t ParseECIValue(CBC_CommonBitSource* bits, int32_t& e);
-  static void DecodeGBKSegment(CBC_CommonBitSource* bits,
-                               CFX_ByteString& result,
-                               int32_t count,
-                               int32_t& e);
-  static void DecodeKanjiSegment(CBC_CommonBitSource* bits,
-                                 CFX_ByteString& result,
-                                 int32_t count,
-                                 int32_t& e);
-  static void DecodeNumericSegment(CBC_CommonBitSource* bits,
-                                   CFX_ByteString& result,
-                                   int32_t count,
-                                   int32_t& e);
-  static void DecodeAlphanumericSegment(CBC_CommonBitSource* bits,
-                                        CFX_ByteString& result,
-                                        int32_t count,
-                                        FX_BOOL fac1InEffect,
-                                        int32_t& e);
-  static void DecodeByteSegment(
-      CBC_CommonBitSource* bits,
-      CFX_ByteString& result,
-      int32_t count,
-      CBC_CommonCharacterSetECI* currentCharacterSetECI,
-      CFX_Int32Array* byteSegments,
-      int32_t byteModeDecode,
-      int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRDECODEDBITSTREAMPARSER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp b/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp
deleted file mode 100644
index 72ce42fc4c..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDetector.cpp
+++ /dev/null
@@ -1,278 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRDetector.h"
-
-#include <algorithm>
-#include <memory>
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h"
-
-CBC_QRDetector::CBC_QRDetector(CBC_CommonBitMatrix* image) : m_image(image) {}
-CBC_QRDetector::~CBC_QRDetector() {}
-CBC_QRDetectorResult* CBC_QRDetector::Detect(int32_t hints, int32_t& e) {
-  CBC_QRFinderPatternFinder finder(m_image);
-  std::unique_ptr<CBC_QRFinderPatternInfo> info(finder.Find(hints, e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_QRDetectorResult* qdr = ProcessFinderPatternInfo(info.get(), e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return qdr;
-}
-CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo(
-    CBC_QRFinderPatternInfo* info,
-    int32_t& e) {
-  std::unique_ptr<CBC_QRFinderPattern> topLeft(info->GetTopLeft());
-  std::unique_ptr<CBC_QRFinderPattern> topRight(info->GetTopRight());
-  std::unique_ptr<CBC_QRFinderPattern> bottomLeft(info->GetBottomLeft());
-  FX_FLOAT moduleSize =
-      CalculateModuleSize(topLeft.get(), topRight.get(), bottomLeft.get());
-  if (moduleSize < 1.0f) {
-    e = BCExceptionRead;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  int32_t dimension = ComputeDimension(topLeft.get(), topRight.get(),
-                                       bottomLeft.get(), moduleSize, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CBC_QRCoderVersion* provisionalVersion =
-      CBC_QRCoderVersion::GetProvisionalVersionForDimension(dimension, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  int32_t modulesBetweenFPCenters =
-      provisionalVersion->GetDimensionForVersion() - 7;
-  CBC_QRAlignmentPattern* alignmentPattern = NULL;
-  if (provisionalVersion->GetAlignmentPatternCenters()->GetSize() > 0) {
-    FX_FLOAT bottomRightX =
-        topRight->GetX() - topLeft->GetX() + bottomLeft->GetX();
-    FX_FLOAT bottomRightY =
-        topRight->GetY() - topLeft->GetY() + bottomLeft->GetY();
-    FX_FLOAT correctionToTopLeft =
-        1.0f - 3.0f / (FX_FLOAT)modulesBetweenFPCenters;
-    FX_FLOAT xtemp = (topLeft->GetX() +
-                      correctionToTopLeft * (bottomRightX - topLeft->GetX()));
-    int32_t estAlignmentX = (int32_t)xtemp;
-    FX_FLOAT ytemp = (topLeft->GetY() +
-                      correctionToTopLeft * (bottomRightY - topLeft->GetY()));
-    int32_t estAlignmentY = (int32_t)ytemp;
-    for (int32_t i = 4; i <= 16; i <<= 1) {
-      CBC_QRAlignmentPattern* temp = FindAlignmentInRegion(
-          moduleSize, estAlignmentX, estAlignmentY, (FX_FLOAT)i, e);
-      alignmentPattern = temp;
-      break;
-    }
-  }
-  CBC_CommonBitMatrix* bits =
-      SampleGrid(m_image, topLeft.get(), topRight.get(), bottomLeft.get(),
-                 (CBC_ResultPoint*)(alignmentPattern), dimension, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  CFX_PtrArray* points = new CFX_PtrArray;
-  if (alignmentPattern == NULL) {
-    points->Add(bottomLeft.release());
-    points->Add(topLeft.release());
-    points->Add(topRight.release());
-  } else {
-    points->Add(bottomLeft.release());
-    points->Add(topLeft.release());
-    points->Add(topRight.release());
-    points->Add(alignmentPattern);
-  }
-  return new CBC_QRDetectorResult(bits, points);
-}
-CBC_CommonBitMatrix* CBC_QRDetector::SampleGrid(
-    CBC_CommonBitMatrix* image,
-    CBC_ResultPoint* topLeft,
-    CBC_ResultPoint* topRight,
-    CBC_ResultPoint* bottomLeft,
-    CBC_ResultPoint* alignmentPattern,
-    int32_t dimension,
-    int32_t& e) {
-  FX_FLOAT dimMinusThree = (FX_FLOAT)dimension - 3.5f;
-  FX_FLOAT bottomRightX;
-  FX_FLOAT bottomRightY;
-  FX_FLOAT sourceBottomRightX;
-  FX_FLOAT sourceBottomRightY;
-  if (alignmentPattern) {
-    bottomRightX = alignmentPattern->GetX();
-    bottomRightY = alignmentPattern->GetY();
-    sourceBottomRightX = sourceBottomRightY = dimMinusThree - 3.0f;
-  } else {
-    bottomRightX = (topRight->GetX() - topLeft->GetX()) + bottomLeft->GetX();
-    bottomRightY = (topRight->GetY() - topLeft->GetY()) + bottomLeft->GetY();
-    sourceBottomRightX = sourceBottomRightY = dimMinusThree;
-  }
-  CBC_QRGridSampler& sampler = CBC_QRGridSampler::GetInstance();
-  CBC_CommonBitMatrix* cbm = sampler.SampleGrid(
-      image, dimension, dimension, 3.5f, 3.5f, dimMinusThree, 3.5f,
-      sourceBottomRightX, sourceBottomRightY, 3.5f, dimMinusThree,
-      topLeft->GetX(), topLeft->GetY(), topRight->GetX(), topRight->GetY(),
-      bottomRightX, bottomRightY, bottomLeft->GetX(), bottomLeft->GetY(), e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return cbm;
-}
-int32_t CBC_QRDetector::ComputeDimension(CBC_ResultPoint* topLeft,
-                                         CBC_ResultPoint* topRight,
-                                         CBC_ResultPoint* bottomLeft,
-                                         FX_FLOAT moduleSize,
-                                         int32_t& e) {
-  int32_t tltrCentersDimension = Round(
-      CBC_QRFinderPatternFinder::Distance(topLeft, topRight) / moduleSize);
-  int32_t tlblCentersDimension = Round(
-      CBC_QRFinderPatternFinder::Distance(topLeft, bottomLeft) / moduleSize);
-  int32_t dimension = ((tltrCentersDimension + tlblCentersDimension) >> 1) + 7;
-  switch (dimension & 0x03) {
-    case 0:
-      dimension++;
-      break;
-    case 2:
-      dimension--;
-      break;
-    case 3: {
-      e = BCExceptionRead;
-      BC_EXCEPTION_CHECK_ReturnValue(e, 0);
-    }
-  }
-  return dimension;
-}
-FX_FLOAT CBC_QRDetector::CalculateModuleSize(CBC_ResultPoint* topLeft,
-                                             CBC_ResultPoint* topRight,
-                                             CBC_ResultPoint* bottomLeft) {
-  return (CalculateModuleSizeOneWay(topLeft, topRight) +
-          CalculateModuleSizeOneWay(topLeft, bottomLeft)) /
-         2.0f;
-}
-FX_FLOAT CBC_QRDetector::CalculateModuleSizeOneWay(
-    CBC_ResultPoint* pattern,
-    CBC_ResultPoint* otherPattern) {
-  FX_FLOAT moduleSizeEst1 = SizeOfBlackWhiteBlackRunBothWays(
-      (int32_t)pattern->GetX(), (int32_t)pattern->GetY(),
-      (int32_t)otherPattern->GetX(), (int32_t)otherPattern->GetY());
-  FX_FLOAT moduleSizeEst2 = SizeOfBlackWhiteBlackRunBothWays(
-      (int32_t)otherPattern->GetX(), (int32_t)otherPattern->GetY(),
-      (int32_t)pattern->GetX(), (int32_t)pattern->GetY());
-  if (FXSYS_isnan(moduleSizeEst1)) {
-    return moduleSizeEst2;
-  }
-  if (FXSYS_isnan(moduleSizeEst2)) {
-    return moduleSizeEst1;
-  }
-  return (moduleSizeEst1 + moduleSizeEst2) / 14.0f;
-}
-int32_t CBC_QRDetector::Round(FX_FLOAT d) {
-  return (int32_t)(d + 0.5f);
-}
-FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRunBothWays(int32_t fromX,
-                                                          int32_t fromY,
-                                                          int32_t toX,
-                                                          int32_t toY) {
-  FX_FLOAT result = SizeOfBlackWhiteBlackRun(fromX, fromY, toX, toY);
-  int32_t otherToX = fromX - (toX - fromX);
-  if (otherToX < 0) {
-    otherToX = -1;
-  } else if (otherToX >= m_image->GetWidth()) {
-    otherToX = m_image->GetWidth();
-  }
-  int32_t otherToY = fromY - (toY - fromY);
-  if (otherToY < 0) {
-    otherToY = -1;
-  } else if (otherToY >= m_image->GetHeight()) {
-    otherToY = m_image->GetHeight();
-  }
-  result += SizeOfBlackWhiteBlackRun(fromX, fromY, otherToX, otherToY);
-  return result - 1.0f;
-}
-FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRun(int32_t fromX,
-                                                  int32_t fromY,
-                                                  int32_t toX,
-                                                  int32_t toY) {
-  FX_BOOL steep = FXSYS_abs(toY - fromY) > FXSYS_abs(toX - fromX);
-  if (steep) {
-    int32_t temp = fromX;
-    fromX = fromY;
-    fromY = temp;
-    temp = toX;
-    toX = toY;
-    toY = temp;
-  }
-  int32_t dx = FXSYS_abs(toX - fromX);
-  int32_t dy = FXSYS_abs(toY - fromY);
-  int32_t error = -dx >> 1;
-  int32_t ystep = fromY < toY ? 1 : -1;
-  int32_t xstep = fromX < toX ? 1 : -1;
-  int32_t state = 0;
-  for (int32_t x = fromX, y = fromY; x != toX; x += xstep) {
-    int32_t realX = steep ? y : x;
-    int32_t realY = steep ? x : y;
-    if (state == 1) {
-      if (m_image->Get(realX, realY)) {
-        state++;
-      }
-    } else {
-      if (!m_image->Get(realX, realY)) {
-        state++;
-      }
-    }
-    if (state == 3) {
-      int32_t diffX = x - fromX;
-      int32_t diffY = y - fromY;
-      return (FX_FLOAT)sqrt((double)(diffX * diffX + diffY * diffY));
-    }
-    error += dy;
-    if (error > 0) {
-      y += ystep;
-      error -= dx;
-    }
-  }
-  int32_t diffX = toX - fromX;
-  int32_t diffY = toY - fromY;
-  return (FX_FLOAT)sqrt((double)(diffX * diffX + diffY * diffY));
-}
-CBC_QRAlignmentPattern* CBC_QRDetector::FindAlignmentInRegion(
-    FX_FLOAT overallEstModuleSize,
-    int32_t estAlignmentX,
-    int32_t estAlignmentY,
-    FX_FLOAT allowanceFactor,
-    int32_t& e) {
-  int32_t allowance = (int32_t)(allowanceFactor * overallEstModuleSize);
-  int32_t alignmentAreaLeftX = std::max(0, estAlignmentX - allowance);
-  int32_t alignmentAreaRightX =
-      std::min(m_image->GetWidth() - 1, estAlignmentX + allowance);
-  if (alignmentAreaRightX - alignmentAreaLeftX < overallEstModuleSize * 3) {
-    e = BCExceptionRead;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  int32_t alignmentAreaTopY = std::max(0, estAlignmentY - allowance);
-  int32_t alignmentAreaBottomY =
-      std::min(m_image->GetHeight() - 1, estAlignmentY + allowance);
-  CBC_QRAlignmentPatternFinder alignmentFinder(
-      m_image, alignmentAreaLeftX, alignmentAreaTopY,
-      alignmentAreaRightX - alignmentAreaLeftX,
-      alignmentAreaBottomY - alignmentAreaTopY, overallEstModuleSize);
-  CBC_QRAlignmentPattern* qap = alignmentFinder.Find(e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  return qap;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDetector.h b/xfa/src/fxbarcode/qrcode/BC_QRDetector.h
deleted file mode 100644
index 67cbeb44d6..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDetector.h
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRDETECTOR_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRDETECTOR_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_ResultPoint;
-class CBC_CommonBitMatrix;
-class CBC_QRDetectorResult;
-class CBC_QRFinderPatternInfo;
-class CBC_QRAlignmentPattern;
-
-class CBC_QRDetector {
- private:
-  CBC_CommonBitMatrix* m_image;
-
- public:
-  CBC_QRDetector(CBC_CommonBitMatrix* image);
-  virtual ~CBC_QRDetector();
-
-  CBC_CommonBitMatrix* GetImage();
-  CBC_QRDetectorResult* Detect(int32_t hints, int32_t& e);
-  CBC_QRDetectorResult* ProcessFinderPatternInfo(CBC_QRFinderPatternInfo* info,
-                                                 int32_t& e);
-  FX_FLOAT CalculateModuleSize(CBC_ResultPoint* topLeft,
-                               CBC_ResultPoint* topRight,
-                               CBC_ResultPoint* bottomLeft);
-  FX_FLOAT CalculateModuleSizeOneWay(CBC_ResultPoint* pattern,
-                                     CBC_ResultPoint* otherPattern);
-  FX_FLOAT SizeOfBlackWhiteBlackRunBothWays(int32_t fromX,
-                                            int32_t fromY,
-                                            int32_t toX,
-                                            int32_t toY);
-  FX_FLOAT SizeOfBlackWhiteBlackRun(int32_t fromX,
-                                    int32_t fromY,
-                                    int32_t toX,
-                                    int32_t toY);
-  CBC_QRAlignmentPattern* FindAlignmentInRegion(FX_FLOAT overallEstModuleSize,
-                                                int32_t estAlignmentX,
-                                                int32_t estAlignmentY,
-                                                FX_FLOAT allowanceFactor,
-                                                int32_t& e);
-  static int32_t Round(FX_FLOAT d);
-  static int32_t ComputeDimension(CBC_ResultPoint* topLeft,
-                                  CBC_ResultPoint* topRight,
-                                  CBC_ResultPoint* bottomLeft,
-                                  FX_FLOAT moduleSize,
-                                  int32_t& e);
-  static CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image,
-                                         CBC_ResultPoint* topLeft,
-                                         CBC_ResultPoint* topRight,
-                                         CBC_ResultPoint* bottomLeft,
-                                         CBC_ResultPoint* alignmentPattern,
-                                         int32_t dimension,
-                                         int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRDETECTOR_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.cpp b/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.cpp
deleted file mode 100644
index df83d35be7..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h"
-
-CBC_QRDetectorResult::CBC_QRDetectorResult(CBC_CommonBitMatrix* bits,
-                                           CFX_PtrArray* points)
-    : m_bits(bits), m_points(points) {}
-CBC_QRDetectorResult::~CBC_QRDetectorResult() {
-  for (int32_t i = 0; i < m_points->GetSize(); i++) {
-    delete (CBC_ResultPoint*)(*m_points)[i];
-  }
-  m_points->RemoveAll();
-  delete m_points;
-  delete m_bits;
-}
-CBC_CommonBitMatrix* CBC_QRDetectorResult::GetBits() {
-  return m_bits;
-}
-CFX_PtrArray* CBC_QRDetectorResult::GetPoints() {
-  return m_points;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h b/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h
deleted file mode 100644
index e2397db7ef..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRDETECTORRESULT_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRDETECTORRESULT_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-
-class CBC_QRDetectorResult {
- private:
-  CBC_CommonBitMatrix* m_bits;
-  CFX_PtrArray* m_points;
-
- public:
-  CBC_QRDetectorResult(CBC_CommonBitMatrix* bits, CFX_PtrArray* points);
-  virtual ~CBC_QRDetectorResult();
-  CBC_CommonBitMatrix* GetBits();
-  CFX_PtrArray* GetPoints();
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRDETECTORRESULT_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.cpp b/xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.cpp
deleted file mode 100644
index b4482cae1d..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.h"
-
-CBC_QRFinderPattern::CBC_QRFinderPattern(FX_FLOAT x,
-                                         FX_FLOAT posY,
-                                         FX_FLOAT estimatedModuleSize)
-    : CBC_ResultPoint(x, posY),
-      m_estimatedModuleSize(estimatedModuleSize),
-      m_count(1) {}
-CBC_QRFinderPattern::~CBC_QRFinderPattern() {
-  m_count = 0;
-  m_x = 0.0f;
-  m_y = 0.0f;
-  m_estimatedModuleSize = 0.0f;
-}
-CBC_QRFinderPattern* CBC_QRFinderPattern::Clone() {
-  CBC_QRFinderPattern* temp =
-      new CBC_QRFinderPattern(m_x, m_y, m_estimatedModuleSize);
-  temp->m_count = m_count;
-  return temp;
-}
-FX_FLOAT CBC_QRFinderPattern::GetEstimatedModuleSize() {
-  return m_estimatedModuleSize;
-}
-int32_t CBC_QRFinderPattern::GetCount() {
-  return m_count;
-}
-void CBC_QRFinderPattern::IncrementCount() {
-  m_count++;
-}
-FX_BOOL CBC_QRFinderPattern::AboutEquals(FX_FLOAT moduleSize,
-                                         FX_FLOAT i,
-                                         FX_FLOAT j) {
-  if ((fabs(i - GetY()) <= moduleSize) && (fabs(j - GetX()) <= moduleSize)) {
-    FX_FLOAT moduleSizeDiff = fabs(moduleSize - m_estimatedModuleSize);
-    return (moduleSizeDiff <= 1.0f) ||
-           (moduleSizeDiff / m_estimatedModuleSize <= 1.0f);
-  }
-  return false;
-}
-FX_FLOAT CBC_QRFinderPattern::GetX() {
-  return m_x;
-}
-FX_FLOAT CBC_QRFinderPattern::GetY() {
-  return m_y;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.h b/xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.h
deleted file mode 100644
index 3e71034de3..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERN_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERN_H_
-
-class CBC_ResultPoint;
-class CBC_QRFinderPattern;
-class CBC_QRFinderPattern : public CBC_ResultPoint {
- private:
-  FX_FLOAT m_estimatedModuleSize;
-  int32_t m_count;
-
- public:
-  CBC_QRFinderPattern(FX_FLOAT x, FX_FLOAT posY, FX_FLOAT estimatedModuleSize);
-  virtual ~CBC_QRFinderPattern();
-
-  int32_t GetCount();
-  FX_FLOAT GetX();
-  FX_FLOAT GetY();
-  FX_FLOAT GetEstimatedModuleSize();
-  void IncrementCount();
-  FX_BOOL AboutEquals(FX_FLOAT moduleSize, FX_FLOAT i, FX_FLOAT j);
-  CBC_QRFinderPattern* Clone();
-};
-typedef CBC_QRFinderPattern FinderPattern;
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERN_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp b/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp
deleted file mode 100644
index f5a3c7aead..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp
+++ /dev/null
@@ -1,477 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h"
-
-#include <memory>
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "xfa/src/fxbarcode/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/qrcode/BC_FinderPatternInfo.h"
-#include "xfa/src/fxbarcode/qrcode/BC_QRFinderPattern.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-const int32_t CBC_QRFinderPatternFinder::CENTER_QUORUM = 2;
-const int32_t CBC_QRFinderPatternFinder::MIN_SKIP = 3;
-const int32_t CBC_QRFinderPatternFinder::MAX_MODULES = 57;
-const int32_t CBC_QRFinderPatternFinder::INTEGER_MATH_SHIFT = 8;
-
-CBC_QRFinderPatternFinder::CBC_QRFinderPatternFinder(
-    CBC_CommonBitMatrix* image) {
-  m_image = image;
-  m_crossCheckStateCount.SetSize(5);
-  m_hasSkipped = FALSE;
-}
-CBC_QRFinderPatternFinder::~CBC_QRFinderPatternFinder() {
-  for (int32_t i = 0; i < m_possibleCenters.GetSize(); i++) {
-    delete (CBC_QRFinderPattern*)m_possibleCenters[i];
-  }
-  m_possibleCenters.RemoveAll();
-}
-class ClosestToAverageComparator {
- private:
-  FX_FLOAT m_averageModuleSize;
-
- public:
-  ClosestToAverageComparator(FX_FLOAT averageModuleSize)
-      : m_averageModuleSize(averageModuleSize) {}
-  int32_t operator()(FinderPattern* a, FinderPattern* b) {
-    FX_FLOAT dA =
-        (FX_FLOAT)fabs(a->GetEstimatedModuleSize() - m_averageModuleSize);
-    FX_FLOAT dB =
-        (FX_FLOAT)fabs(b->GetEstimatedModuleSize() - m_averageModuleSize);
-    return dA < dB ? -1 : dA > dB ? 1 : 0;
-  }
-};
-class CenterComparator {
- public:
-  int32_t operator()(FinderPattern* a, FinderPattern* b) {
-    return b->GetCount() - a->GetCount();
-  }
-};
-CBC_CommonBitMatrix* CBC_QRFinderPatternFinder::GetImage() {
-  return m_image;
-}
-CFX_Int32Array& CBC_QRFinderPatternFinder::GetCrossCheckStateCount() {
-  m_crossCheckStateCount[0] = 0;
-  m_crossCheckStateCount[1] = 0;
-  m_crossCheckStateCount[2] = 0;
-  m_crossCheckStateCount[3] = 0;
-  m_crossCheckStateCount[4] = 0;
-  return m_crossCheckStateCount;
-}
-CFX_PtrArray* CBC_QRFinderPatternFinder::GetPossibleCenters() {
-  return &m_possibleCenters;
-}
-CBC_QRFinderPatternInfo* CBC_QRFinderPatternFinder::Find(int32_t hint,
-                                                         int32_t& e) {
-  int32_t maxI = m_image->GetHeight();
-  int32_t maxJ = m_image->GetWidth();
-  int32_t iSkip = (3 * maxI) / (4 * MAX_MODULES);
-  if (iSkip < MIN_SKIP || 0) {
-    iSkip = MIN_SKIP;
-  }
-  FX_BOOL done = FALSE;
-  CFX_Int32Array stateCount;
-  stateCount.SetSize(5);
-  for (int32_t i = iSkip - 1; i < maxI && !done; i += iSkip) {
-    stateCount[0] = 0;
-    stateCount[1] = 0;
-    stateCount[2] = 0;
-    stateCount[3] = 0;
-    stateCount[4] = 0;
-    int32_t currentState = 0;
-    for (int32_t j = 0; j < maxJ; j++) {
-      if (m_image->Get(j, i)) {
-        if ((currentState & 1) == 1) {
-          currentState++;
-        }
-        stateCount[currentState]++;
-      } else {
-        if ((currentState & 1) == 0) {
-          if (currentState == 4) {
-            if (FoundPatternCross(stateCount)) {
-              FX_BOOL confirmed = HandlePossibleCenter(stateCount, i, j);
-              if (confirmed) {
-                iSkip = 2;
-                if (m_hasSkipped) {
-                  done = HaveMultiplyConfirmedCenters();
-                } else {
-                  int32_t rowSkip = FindRowSkip();
-                  if (rowSkip > stateCount[2]) {
-                    i += rowSkip - stateCount[2] - iSkip;
-                    j = maxJ - 1;
-                  }
-                }
-              } else {
-                do {
-                  j++;
-                } while (j < maxJ && !m_image->Get(j, i));
-                j--;
-              }
-              currentState = 0;
-              stateCount[0] = 0;
-              stateCount[1] = 0;
-              stateCount[2] = 0;
-              stateCount[3] = 0;
-              stateCount[4] = 0;
-            } else {
-              stateCount[0] = stateCount[2];
-              stateCount[1] = stateCount[3];
-              stateCount[2] = stateCount[4];
-              stateCount[3] = 1;
-              stateCount[4] = 0;
-              currentState = 3;
-            }
-          } else {
-            stateCount[++currentState]++;
-          }
-        } else {
-          stateCount[currentState]++;
-        }
-      }
-    }
-    if (FoundPatternCross(stateCount)) {
-      FX_BOOL confirmed = HandlePossibleCenter(stateCount, i, maxJ);
-      if (confirmed) {
-        iSkip = stateCount[0];
-        if (m_hasSkipped) {
-          done = HaveMultiplyConfirmedCenters();
-        }
-      }
-    }
-  }
-  std::unique_ptr<CFX_PtrArray> patternInfo(SelectBestpatterns(e));
-  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  OrderBestPatterns(patternInfo.get());
-  return new CBC_QRFinderPatternInfo(patternInfo.get());
-}
-void CBC_QRFinderPatternFinder::OrderBestPatterns(CFX_PtrArray* patterns) {
-  FX_FLOAT abDistance = Distance((CBC_ResultPoint*)(*patterns)[0],
-                                 (CBC_ResultPoint*)(*patterns)[1]);
-  FX_FLOAT bcDistance = Distance((CBC_ResultPoint*)(*patterns)[1],
-                                 (CBC_ResultPoint*)(*patterns)[2]);
-  FX_FLOAT acDistance = Distance((CBC_ResultPoint*)(*patterns)[0],
-                                 (CBC_ResultPoint*)(*patterns)[2]);
-  CBC_QRFinderPattern *topLeft, *topRight, *bottomLeft;
-  if (bcDistance >= abDistance && bcDistance >= acDistance) {
-    topLeft = (CBC_QRFinderPattern*)(*patterns)[0];
-    topRight = (CBC_QRFinderPattern*)(*patterns)[1];
-    bottomLeft = (CBC_QRFinderPattern*)(*patterns)[2];
-  } else if (acDistance >= bcDistance && acDistance >= abDistance) {
-    topLeft = (CBC_QRFinderPattern*)(*patterns)[1];
-    topRight = (CBC_QRFinderPattern*)(*patterns)[0];
-    bottomLeft = (CBC_QRFinderPattern*)(*patterns)[2];
-  } else {
-    topLeft = (CBC_QRFinderPattern*)(*patterns)[2];
-    topRight = (CBC_QRFinderPattern*)(*patterns)[0];
-    bottomLeft = (CBC_QRFinderPattern*)(*patterns)[1];
-  }
-  if ((bottomLeft->GetY() - topLeft->GetY()) *
-          (topRight->GetX() - topLeft->GetX()) <
-      (bottomLeft->GetX() - topLeft->GetX()) *
-          (topRight->GetY() - topLeft->GetY())) {
-    CBC_QRFinderPattern* temp = topRight;
-    topRight = bottomLeft;
-    bottomLeft = temp;
-  }
-  (*patterns)[0] = bottomLeft;
-  (*patterns)[1] = topLeft;
-  (*patterns)[2] = topRight;
-}
-FX_FLOAT CBC_QRFinderPatternFinder::Distance(CBC_ResultPoint* point1,
-                                             CBC_ResultPoint* point2) {
-  FX_FLOAT dx = point1->GetX() - point2->GetX();
-  FX_FLOAT dy = point1->GetY() - point2->GetY();
-  return (FX_FLOAT)FXSYS_sqrt(dx * dx + dy * dy);
-}
-FX_FLOAT CBC_QRFinderPatternFinder::CenterFromEnd(
-    const CFX_Int32Array& stateCount,
-    int32_t end) {
-  return (FX_FLOAT)(end - stateCount[4] - stateCount[3]) - stateCount[2] / 2.0f;
-}
-FX_BOOL CBC_QRFinderPatternFinder::FoundPatternCross(
-    const CFX_Int32Array& stateCount) {
-  int32_t totalModuleSize = 0;
-  for (int32_t i = 0; i < 5; i++) {
-    int32_t count = stateCount[i];
-    if (count == 0) {
-      return FALSE;
-    }
-    totalModuleSize += count;
-  }
-  if (totalModuleSize < 7) {
-    return FALSE;
-  }
-  int32_t moduleSize = (totalModuleSize << INTEGER_MATH_SHIFT) / 7;
-  int32_t maxVariance = moduleSize / 2;
-  return FXSYS_abs(moduleSize - (stateCount[0] << INTEGER_MATH_SHIFT)) <
-             maxVariance &&
-         FXSYS_abs(moduleSize - (stateCount[1] << INTEGER_MATH_SHIFT)) <
-             maxVariance &&
-         FXSYS_abs(3 * moduleSize - (stateCount[2] << INTEGER_MATH_SHIFT)) <
-             3 * maxVariance &&
-         FXSYS_abs(moduleSize - (stateCount[3] << INTEGER_MATH_SHIFT)) <
-             maxVariance &&
-         FXSYS_abs(moduleSize - (stateCount[4] << INTEGER_MATH_SHIFT)) <
-             maxVariance;
-}
-FX_FLOAT CBC_QRFinderPatternFinder::CrossCheckVertical(
-    int32_t startI,
-    int32_t centerJ,
-    int32_t maxCount,
-    int32_t originalStateCountTotal) {
-  CBC_CommonBitMatrix* image = m_image;
-  int32_t maxI = image->GetHeight();
-  CFX_Int32Array& stateCount = GetCrossCheckStateCount();
-  int32_t i = startI;
-  while (i >= 0 && image->Get(centerJ, i)) {
-    stateCount[2]++;
-    i--;
-  }
-  if (i < 0) {
-    return FXSYS_nan();
-  }
-  while (i >= 0 && !image->Get(centerJ, i) && stateCount[1] <= maxCount) {
-    stateCount[1]++;
-    i--;
-  }
-  if (i < 0 || stateCount[1] > maxCount) {
-    return FXSYS_nan();
-  }
-  while (i >= 0 && image->Get(centerJ, i) && stateCount[0] <= maxCount) {
-    stateCount[0]++;
-    i--;
-  }
-  if (stateCount[0] > maxCount) {
-    return FXSYS_nan();
-  }
-  i = startI + 1;
-  while (i < maxI && image->Get(centerJ, i)) {
-    stateCount[2]++;
-    i++;
-  }
-  if (i == maxI) {
-    return FXSYS_nan();
-  }
-  while (i < maxI && !image->Get(centerJ, i) && stateCount[3] < maxCount) {
-    stateCount[3]++;
-    i++;
-  }
-  if (i == maxI || stateCount[3] >= maxCount) {
-    return FXSYS_nan();
-  }
-  while (i < maxI && image->Get(centerJ, i) && stateCount[4] < maxCount) {
-    stateCount[4]++;
-    i++;
-  }
-  if (stateCount[4] >= maxCount) {
-    return FXSYS_nan();
-  }
-  int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] +
-                            stateCount[3] + stateCount[4];
-  if (5 * FXSYS_abs(stateCountTotal - originalStateCountTotal) >=
-      originalStateCountTotal) {
-    return FXSYS_nan();
-  }
-  return FoundPatternCross(stateCount) ? CenterFromEnd(stateCount, i)
-                                       : FXSYS_nan();
-}
-FX_FLOAT CBC_QRFinderPatternFinder::CrossCheckHorizontal(
-    int32_t startJ,
-    int32_t centerI,
-    int32_t maxCount,
-    int32_t originalStateCountTotal) {
-  CBC_CommonBitMatrix* image = m_image;
-  int32_t maxJ = image->GetWidth();
-  CFX_Int32Array& stateCount = GetCrossCheckStateCount();
-  int32_t j = startJ;
-  while (j >= 0 && image->Get(j, centerI)) {
-    stateCount[2]++;
-    j--;
-  }
-  if (j < 0) {
-    return FXSYS_nan();
-  }
-  while (j >= 0 && !image->Get(j, centerI) && stateCount[1] <= maxCount) {
-    stateCount[1]++;
-    j--;
-  }
-  if (j < 0 || stateCount[1] > maxCount) {
-    return FXSYS_nan();
-  }
-  while (j >= 0 && image->Get(j, centerI) && stateCount[0] <= maxCount) {
-    stateCount[0]++;
-    j--;
-  }
-  if (stateCount[0] > maxCount) {
-    return FXSYS_nan();
-  }
-  j = startJ + 1;
-  while (j < maxJ && image->Get(j, centerI)) {
-    stateCount[2]++;
-    j++;
-  }
-  if (j == maxJ) {
-    return FXSYS_nan();
-  }
-  while (j < maxJ && !image->Get(j, centerI) && stateCount[3] < maxCount) {
-    stateCount[3]++;
-    j++;
-  }
-  if (j == maxJ || stateCount[3] >= maxCount) {
-    return FXSYS_nan();
-  }
-  while (j < maxJ && image->Get(j, centerI) && stateCount[4] < maxCount) {
-    stateCount[4]++;
-    j++;
-  }
-  if (stateCount[4] >= maxCount) {
-    return FXSYS_nan();
-  }
-  int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] +
-                            stateCount[3] + stateCount[4];
-  if (5 * FXSYS_abs(stateCountTotal - originalStateCountTotal) >=
-      originalStateCountTotal) {
-    return FXSYS_nan();
-  }
-  return FoundPatternCross(stateCount) ? CenterFromEnd(stateCount, j)
-                                       : FXSYS_nan();
-}
-FX_BOOL CBC_QRFinderPatternFinder::HandlePossibleCenter(
-    const CFX_Int32Array& stateCount,
-    int32_t i,
-    int32_t j) {
-  int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] +
-                            stateCount[3] + stateCount[4];
-  FX_FLOAT centerJ = CenterFromEnd(stateCount, j);
-  FX_FLOAT centerI =
-      CrossCheckVertical(i, (int32_t)centerJ, stateCount[2], stateCountTotal);
-  if (!FXSYS_isnan(centerI)) {
-    centerJ = CrossCheckHorizontal((int32_t)centerJ, (int32_t)centerI,
-                                   stateCount[2], stateCountTotal);
-    if (!FXSYS_isnan(centerJ)) {
-      FX_FLOAT estimatedModuleSize = (FX_FLOAT)stateCountTotal / 7.0f;
-      FX_BOOL found = FALSE;
-      int32_t max = m_possibleCenters.GetSize();
-      for (int32_t index = 0; index < max; index++) {
-        CBC_QRFinderPattern* center =
-            (CBC_QRFinderPattern*)(m_possibleCenters[index]);
-        if (center->AboutEquals(estimatedModuleSize, centerI, centerJ)) {
-          center->IncrementCount();
-          found = TRUE;
-          break;
-        }
-      }
-      if (!found) {
-        m_possibleCenters.Add(
-            new CBC_QRFinderPattern(centerJ, centerI, estimatedModuleSize));
-      }
-      return TRUE;
-    }
-  }
-  return FALSE;
-}
-int32_t CBC_QRFinderPatternFinder::FindRowSkip() {
-  int32_t max = m_possibleCenters.GetSize();
-  if (max <= 1) {
-    return 0;
-  }
-  FinderPattern* firstConfirmedCenter = NULL;
-  for (int32_t i = 0; i < max; i++) {
-    CBC_QRFinderPattern* center = (CBC_QRFinderPattern*)m_possibleCenters[i];
-    if (center->GetCount() >= CENTER_QUORUM) {
-      if (firstConfirmedCenter == NULL) {
-        firstConfirmedCenter = center;
-      } else {
-        m_hasSkipped = TRUE;
-        return (int32_t)((fabs(firstConfirmedCenter->GetX() - center->GetX()) -
-                          fabs(firstConfirmedCenter->GetY() - center->GetY())) /
-                         2);
-      }
-    }
-  }
-  return 0;
-}
-FX_BOOL CBC_QRFinderPatternFinder::HaveMultiplyConfirmedCenters() {
-  int32_t confirmedCount = 0;
-  FX_FLOAT totalModuleSize = 0.0f;
-  int32_t max = m_possibleCenters.GetSize();
-  int32_t i;
-  for (i = 0; i < max; i++) {
-    CBC_QRFinderPattern* pattern = (CBC_QRFinderPattern*)m_possibleCenters[i];
-    if (pattern->GetCount() >= CENTER_QUORUM) {
-      confirmedCount++;
-      totalModuleSize += pattern->GetEstimatedModuleSize();
-    }
-  }
-  if (confirmedCount < 3) {
-    return FALSE;
-  }
-  FX_FLOAT average = totalModuleSize / (FX_FLOAT)max;
-  FX_FLOAT totalDeviation = 0.0f;
-  for (i = 0; i < max; i++) {
-    CBC_QRFinderPattern* pattern = (CBC_QRFinderPattern*)m_possibleCenters[i];
-    totalDeviation += fabs(pattern->GetEstimatedModuleSize() - average);
-  }
-  return totalDeviation <= 0.05f * totalModuleSize;
-}
-inline FX_BOOL centerComparator(void* a, void* b) {
-  return ((CBC_QRFinderPattern*)b)->GetCount() <
-         ((CBC_QRFinderPattern*)a)->GetCount();
-}
-CFX_PtrArray* CBC_QRFinderPatternFinder::SelectBestpatterns(int32_t& e) {
-  int32_t startSize = m_possibleCenters.GetSize();
-  if (m_possibleCenters.GetSize() < 3) {
-    e = BCExceptionRead;
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-  }
-  FX_FLOAT average = 0.0f;
-  if (startSize > 3) {
-    FX_FLOAT totalModuleSize = 0.0f;
-    for (int32_t i = 0; i < startSize; i++) {
-      totalModuleSize += ((CBC_QRFinderPattern*)m_possibleCenters[i])
-                             ->GetEstimatedModuleSize();
-    }
-    average = totalModuleSize / (FX_FLOAT)startSize;
-    for (int32_t j = 0;
-         j < m_possibleCenters.GetSize() && m_possibleCenters.GetSize() > 3;
-         j++) {
-      CBC_QRFinderPattern* pattern = (CBC_QRFinderPattern*)m_possibleCenters[j];
-      if (fabs(pattern->GetEstimatedModuleSize() - average) > 0.2f * average) {
-        delete pattern;
-        m_possibleCenters.RemoveAt(j);
-        j--;
-      }
-    }
-  }
-  if (m_possibleCenters.GetSize() > 3) {
-    BC_FX_PtrArray_Sort(m_possibleCenters, centerComparator);
-  }
-  CFX_PtrArray* vec = new CFX_PtrArray();
-  vec->SetSize(3);
-  (*vec)[0] = ((CBC_QRFinderPattern*)m_possibleCenters[0])->Clone();
-  (*vec)[1] = ((CBC_QRFinderPattern*)m_possibleCenters[1])->Clone();
-  (*vec)[2] = ((CBC_QRFinderPattern*)m_possibleCenters[2])->Clone();
-  return vec;
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h b/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h
deleted file mode 100644
index b7640491f0..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRFinderPatternFinder.h
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-class CBC_QRFinderPattern;
-class CBC_ResultPoint;
-class CBC_QRFinderPatternInfo;
-
-class CBC_QRFinderPatternFinder {
- private:
-  static const int32_t CENTER_QUORUM;
-  static const int32_t MIN_SKIP;
-  static const int32_t MAX_MODULES;
-  static const int32_t INTEGER_MATH_SHIFT;
-  FX_BOOL m_hasSkipped;
-  CBC_CommonBitMatrix* m_image;
-  CFX_Int32Array m_crossCheckStateCount;
-  CFX_PtrArray m_possibleCenters;
-
- public:
-  CBC_QRFinderPatternFinder(CBC_CommonBitMatrix* image);
-  virtual ~CBC_QRFinderPatternFinder();
-  int32_t FindRowSkip();
-  CBC_CommonBitMatrix* GetImage();
-  CBC_QRFinderPatternInfo* Find(int32_t hint, int32_t& e);
-
-  CFX_Int32Array& GetCrossCheckStateCount();
-  CFX_PtrArray* GetPossibleCenters();
-  CFX_PtrArray* SelectBestpatterns(int32_t& e);
-
-  FX_BOOL HandlePossibleCenter(const CFX_Int32Array& stateCount,
-                               int32_t i,
-                               int32_t j);
-  FX_BOOL HaveMultiplyConfirmedCenters();
-  FX_FLOAT CenterFromEnd(const CFX_Int32Array& stateCount, int32_t end);
-  FX_FLOAT CrossCheckVertical(int32_t startI,
-                              int32_t centerJ,
-                              int32_t maxCount,
-                              int32_t originalStateCountTotal);
-  FX_FLOAT CrossCheckHorizontal(int32_t startJ,
-                                int32_t CenterI,
-                                int32_t maxCOunt,
-                                int32_t originalStateCountTotal);
-  static void OrderBestPatterns(CFX_PtrArray* patterns);
-  static FX_BOOL FoundPatternCross(const CFX_Int32Array& stateCount);
-  static FX_FLOAT Distance(CBC_ResultPoint* point1, CBC_ResultPoint* point2);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.cpp b/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.cpp
deleted file mode 100644
index 87f0fd072e..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.cpp
+++ /dev/null
@@ -1,139 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2007 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h"
-
-#include <memory>
-
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/src/fxbarcode/common/BC_CommonPerspectiveTransform.h"
-#include "xfa/src/fxbarcode/utils.h"
-
-CBC_QRGridSampler CBC_QRGridSampler::m_gridSampler;
-
-CBC_QRGridSampler::CBC_QRGridSampler() {}
-CBC_QRGridSampler::~CBC_QRGridSampler() {}
-CBC_QRGridSampler& CBC_QRGridSampler::GetInstance() {
-  return m_gridSampler;
-}
-void CBC_QRGridSampler::CheckAndNudgePoints(CBC_CommonBitMatrix* image,
-                                            CFX_FloatArray* points,
-                                            int32_t& e) {
-  int32_t width = image->GetWidth();
-  int32_t height = image->GetHeight();
-  FX_BOOL nudged = TRUE;
-  int32_t offset;
-  for (offset = 0; offset < points->GetSize() && nudged; offset += 2) {
-    int32_t x = (int32_t)(*points)[offset];
-    int32_t y = (int32_t)(*points)[offset + 1];
-    if (x < -1 || x > width || y < -1 || y > height) {
-      e = BCExceptionRead;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    nudged = FALSE;
-    if (x == -1) {
-      (*points)[offset] = 0.0f;
-      nudged = TRUE;
-    } else if (x == width) {
-      (*points)[offset] = (FX_FLOAT)(width - 1);
-      nudged = TRUE;
-    }
-    if (y == -1) {
-      (*points)[offset + 1] = 0.0f;
-      nudged = TRUE;
-    } else if (y == height) {
-      (*points)[offset + 1] = (FX_FLOAT)(height - 1);
-      nudged = TRUE;
-    }
-  }
-  nudged = TRUE;
-  for (offset = (*points).GetSize() - 2; offset >= 0 && nudged; offset -= 2) {
-    int32_t x = (int32_t)(*points)[offset];
-    int32_t y = (int32_t)(*points)[offset + 1];
-    if (x < -1 || x > width || y < -1 || y > height) {
-      e = BCExceptionRead;
-      BC_EXCEPTION_CHECK_ReturnVoid(e);
-    }
-    nudged = FALSE;
-    if (x == -1) {
-      (*points)[offset] = 0.0f;
-      nudged = TRUE;
-    } else if (x == width) {
-      (*points)[offset] = (FX_FLOAT)(width - 1);
-      nudged = TRUE;
-    }
-    if (y == -1) {
-      (*points)[offset + 1] = 0.0f;
-      nudged = TRUE;
-    } else if (y == height) {
-      (*points)[offset + 1] = (FX_FLOAT)(height - 1);
-      nudged = TRUE;
-    }
-  }
-}
-CBC_CommonBitMatrix* CBC_QRGridSampler::SampleGrid(CBC_CommonBitMatrix* image,
-                                                   int32_t dimensionX,
-                                                   int32_t dimensionY,
-                                                   FX_FLOAT p1ToX,
-                                                   FX_FLOAT p1ToY,
-                                                   FX_FLOAT p2ToX,
-                                                   FX_FLOAT p2ToY,
-                                                   FX_FLOAT p3ToX,
-                                                   FX_FLOAT p3ToY,
-                                                   FX_FLOAT p4ToX,
-                                                   FX_FLOAT p4ToY,
-                                                   FX_FLOAT p1FromX,
-                                                   FX_FLOAT p1FromY,
-                                                   FX_FLOAT p2FromX,
-                                                   FX_FLOAT p2FromY,
-                                                   FX_FLOAT p3FromX,
-                                                   FX_FLOAT p3FromY,
-                                                   FX_FLOAT p4FromX,
-                                                   FX_FLOAT p4FromY,
-                                                   int32_t& e) {
-  std::unique_ptr<CBC_CommonPerspectiveTransform> transform(
-      CBC_CommonPerspectiveTransform::QuadrilateralToQuadrilateral(
-          p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY, p1FromX,
-          p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY));
-  std::unique_ptr<CBC_CommonBitMatrix> bits(new CBC_CommonBitMatrix());
-  bits->Init(dimensionX, dimensionY);
-  CFX_FloatArray points;
-  points.SetSize(dimensionX << 1);
-  for (int32_t y = 0; y < dimensionY; y++) {
-    int32_t max = points.GetSize();
-    FX_FLOAT iValue = (FX_FLOAT)(y + 0.5f);
-    int32_t x;
-    for (x = 0; x < max; x += 2) {
-      points[x] = (FX_FLOAT)((x >> 1) + 0.5f);
-      points[x + 1] = iValue;
-    }
-    transform->TransformPoints(&points);
-    CheckAndNudgePoints(image, &points, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    for (x = 0; x < max; x += 2) {
-      if (image->Get((int32_t)points[x], (int32_t)points[x + 1])) {
-        bits->Set(x >> 1, y);
-      }
-    }
-  }
-  return bits.release();
-}
diff --git a/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h b/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h
deleted file mode 100644
index ce75ac8d05..0000000000
--- a/xfa/src/fxbarcode/qrcode/BC_QRGridSampler.h
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_
-#define XFA_SRC_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_CommonBitMatrix;
-
-class CBC_QRGridSampler {
- private:
-  static CBC_QRGridSampler m_gridSampler;
-
- public:
-  CBC_QRGridSampler();
-  virtual ~CBC_QRGridSampler();
-  virtual CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image,
-                                          int32_t dimensionX,
-                                          int32_t dimensionY,
-                                          FX_FLOAT p1ToX,
-                                          FX_FLOAT p1ToY,
-                                          FX_FLOAT p2ToX,
-                                          FX_FLOAT p2ToY,
-                                          FX_FLOAT p3ToX,
-                                          FX_FLOAT p3ToY,
-                                          FX_FLOAT p4ToX,
-                                          FX_FLOAT p4ToY,
-                                          FX_FLOAT p1FromX,
-                                          FX_FLOAT p1FromY,
-                                          FX_FLOAT p2FromX,
-                                          FX_FLOAT p2FromY,
-                                          FX_FLOAT p3FromX,
-                                          FX_FLOAT p3FromY,
-                                          FX_FLOAT p4FromX,
-                                          FX_FLOAT p4FromY,
-                                          int32_t& e);
-
-  static CBC_QRGridSampler& GetInstance();
-  static void CheckAndNudgePoints(CBC_CommonBitMatrix* image,
-                                  CFX_FloatArray* points,
-                                  int32_t& e);
-};
-
-#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_
diff --git a/xfa/src/fxbarcode/utils.h b/xfa/src/fxbarcode/utils.h
deleted file mode 100644
index 23830d5656..0000000000
--- a/xfa/src/fxbarcode/utils.h
+++ /dev/null
@@ -1,183 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef XFA_SRC_FXBARCODE_UTILS_H_
-#define XFA_SRC_FXBARCODE_UTILS_H_
-
-#include "core/include/fxcrt/fx_basic.h"
-
-typedef CFX_MapPtrTemplate<void*, int32_t> CFX_PtrToInt32;
-FX_BOOL BC_FX_ByteString_Replace(CFX_ByteString& dst,
-                                 FX_DWORD first,
-                                 FX_DWORD last,
-                                 int32_t count,
-                                 FX_CHAR c);
-void BC_FX_ByteString_Append(CFX_ByteString& dst, int32_t count, FX_CHAR c);
-void BC_FX_ByteString_Append(CFX_ByteString& dst, const CFX_ByteArray& ba);
-typedef FX_BOOL (*BC_PtrArrayCompareCallback)(void* l, void* r);
-void BC_FX_PtrArray_Sort(CFX_PtrArray& src, BC_PtrArrayCompareCallback fun);
-
-#if (_FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_)
-#include <limits>
-#elif(_FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_LINUX_DESKTOP_ || \
-      _FX_OS_ == _FX_IOS_)
-#include <limits.h>
-#endif
-#if (_FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_)
-#define FXSYS_isnan(x) _isnan(x)
-#elif(_FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_IOS_)
-#include <cmath>
-#define FXSYS_isnan(x) std::isnan(x)
-#elif(_FX_OS_ == _FX_LINUX_DESKTOP_ || _FX_OS_ == _FX_ANDROID_)
-#include <math.h>
-#define FXSYS_isnan(x) isnan(x)
-#endif
-#if (_FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_)
-#define FXSYS_nan() (std::numeric_limits<float>::quiet_NaN())
-#elif(_FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_LINUX_DESKTOP_ || \
-      _FX_OS_ == _FX_IOS_ || _FX_OS_ == _FX_ANDROID_)
-#define FXSYS_nan() NAN
-#endif
-enum BCFORMAT {
-  BCFORMAT_UNSPECIFY = -1,
-  BCFORMAT_CODABAR,
-  BCFORMAT_CODE_39,
-  BCFORMAT_CODE_128,
-  BCFORMAT_CODE_128B,
-  BCFORMAT_CODE_128C,
-  BCFORMAT_EAN_8,
-  BCFORMAT_UPC_A,
-  BCFORMAT_EAN_13,
-  BCFORMAT_PDF_417,
-  BCFORMAT_DATAMATRIX,
-  BCFORMAT_QR_CODE
-};
-#define BCFORMAT_ECLEVEL_L 0
-#define BCFORMAT_ECLEVEL_M 1
-#define BCFORMAT_ECLEVEL_Q 2
-#define BCFORMAT_ECLEVEL_H 3
-#include <ctype.h>
-#define FXSYS_IntMax INT_MAX
-#define FXSYS_Isdigit isdigit
-#define BCExceptionNO 0
-#define BCExceptionNotFound 1
-#define BCExceptionEndLessThanStart 2
-#define BCExceptionUnknownDecoder 3
-#define BCExceptionRotateNotSupported 4
-#define BCExceptionHeightAndWidthMustBeAtLeast1 5
-#define BCExceptionRegionMustFitInsideMatrix 6
-#define BCExceptionCanNotCallGetDimensionOnNonSquareMatrix 7
-#define BCExceptionFormatException 8
-#define BCExceptionIllegalArgumentMustMatchVersionSize 9
-#define BCExceptionChecksumException 10
-#define BCExceptionIllegalArgumentInvalidFirstDigit 11
-#define BCExceptionIllegalArgumentInvalidSecondDigit 12
-#define BCExceptionRuntimeDecodingInvalidISO_IEC 13
-#define BCExceptionRuntimeDecodingInvalidAlphanumeric 14
-#define BCExceptionLeftAndTopMustBeNonnegative 15
-#define BCExceptionIllegalArgument 16
-#define BCExceptionBadECI 17
-#define BCExceptionUnSupportedBarcode 18
-#define BCExceptionUnSupportedString 19
-#define BCExceptionDigitLengthMustBe8 20
-#define BCExceptionDataCheckException 21
-#define BCExceptionExtractNumberValueFromBitArray 22
-#define BCExceptionRead 23
-#define BCExceptionRequestedRowIsOutSizeTheImage 24
-#define BCExceptionNoContents 26
-#define BCExceptionUnSupportEclevel 27
-#define BCExceptionUnSupportMode 28
-#define BCExceptionReferenceMustBeBetween0And7 29
-#define BCExceptionBadErrorLocation 30
-#define BCExceptionDegreeIsNegative 31
-#define BCExceptionDivideByZero 32
-#define BCExceptionCoefficientsSizeIsNull 33
-#define BCExceptionNoCorrectionBytes 34
-#define BCExceptionNoDataBytesProvided 35
-#define BCExceptionR_I_1IsZero 36
-#define BCExceptionAIsZero 37
-#define BCExceptionIsZero 38
-#define BCExceptionDegreeNotMatchRoots 39
-#define BCExceptionContentsLengthShouldBetween1and80 40
-#define BCExceptionOnlyEncodeCODE_128 41
-#define BCExceptionOnlyEncodeCODE_39 42
-#define BCExceptionOnlyEncodeEAN_13 43
-#define BCExceptionOnlyEncodeEAN_8 44
-#define BCExceptionOnlyEncodeITF 45
-#define BCExceptionDigitLengthShould13 46
-#define BCExceptionDigitLengthMustBe6or8or10or12or14or16or20or24or44 47
-#define BCExceptionOnlyEncodeUPC_A 48
-#define BCExceptionDigitLengthShouldBe12 49
-#define BCExceptionValueMustBeEither0or1 50
-#define BCExceptionReedsolomnDecodeException 51
-#define BCExceptionBadIndexException 52
-#define BCExceptionBadValueException 53
-#define BCExceptionBadNumBitsException 54
-#define BCExceptioncanNotOperatexorOperator 55
-#define BCExceptionVersionMust1_40 56
-#define BCExceptionUnknown 57
-#define BCExceptionNoSuchVersion 58
-#define BCExceptionCannotFindBlockInfo 59
-#define BCExceptionDataTooBig 60
-#define BCExceptionInvalidQRCode 61
-#define BCExceptionDataTooMany 62
-#define BCExceptionBitsNotEqualCacity 63
-#define BCExceptionUnsupportedMode 64
-#define BCExceptionInvalidateCharacter 65
-#define BCExceptionBytesNotMatchOffset 66
-#define BCExceptionSizeInBytesDiffer 67
-#define BCExceptionInvalidateMaskPattern 68
-#define BCExceptionNullPointer 69
-#define BCExceptionBadMask 70
-#define BCExceptionBitSizeNot15 71
-#define BCExceptionBitSizeNot18 72
-#define BCExceptionInvalidateImageData 73
-#define BCExceptionHeight_8BeZero 74
-#define BCExceptionCharacterNotThisMode 75
-#define BCExceptionBitsBytesNotMatch 76
-#define BCExceptionInvalidateData 77
-#define BCExceptionLoadFile 78
-#define BCExceptionPDF417EncodeFail 79
-#define BCExceptionFailToCreateBitmap 80
-#define BCExceptionLoadFontFail 81
-#define BCExceptionOnlyEncodeCODEBAR 82
-#define BCExceptionCodabarShouldStartWithOneOfABCD 83
-#define BCExceptionCodabarShouldEndWithOneOfTNE 84
-#define BCExceptionCodabarEncodeCharsInvalid 85
-#define BCExceptionOnlyEncodeDATAMATRIX 86
-#define BCExceptionCharactersOutsideISO88591Encoding 87
-#define BCExceptionIllegalDataCodewords 88
-#define BCExceptionCannotHandleThisNumberOfDataRegions 89
-#define BCExceptionIllegalStateUnexpectedCase 90
-#define BCExceptionIllegalStateCountMustNotExceed4 91
-#define BCExceptionIllegalStateMessageLengthInvalid 92
-#define BCExceptionIllegalArgumentNotGigits 93
-#define BCExceptionIllegalStateIllegalMode 94
-#define BCExceptionOnlyEncodePDF417 95
-#define BCExceptionNonEncodableCharacterDetected 96
-#define BCExceptionErrorCorrectionLevelMustBeBetween0And8 97
-#define BCExceptionNoRecommendationPossible 98
-#define BCExceptionIllegalArgumentnMustBeAbove0 99
-#define BCExceptionUnableToFitMessageInColumns 100
-#define BCExceptionEncodedMessageContainsTooManyCodeWords 101
-#define BCExceptionBitmapSizeError 102
-#define BCExceptionFormatInstance 102
-#define BCExceptionChecksumInstance 103
-#define BCExceptiontNotFoundInstance 104
-#define BCExceptionNotFoundInstance 105
-#define BCExceptionCannotMetadata 106
-#define TWO_DIGIT_DATA_LENGTH_SIZE 24
-#define THREE_DIGIT_DATA_LENGTH_SIZE 23
-#define THREE_DIGIT_PLUS_DIGIT_DATA_LENGTH_SIZE 57
-#define FOUR_DIGIT_DATA_LENGTH_SIZE 17
-#define BC_EXCEPTION_CHECK_ReturnVoid(e) \
-  if (e != BCExceptionNO)                \
-    return;
-#define BC_EXCEPTION_CHECK_ReturnValue(e, v) \
-  if (e != BCExceptionNO)                    \
-    return v;
-
-#endif  // XFA_SRC_FXBARCODE_UTILS_H_