Remove barcode reading code.

We never read barcodes, we only write them. Remove code related to barcode
reading.

Review-Url: https://codereview.chromium.org/2071633002

1 files changed, 0 insertions, 104 deletions

diff --git a/xfa/fxbarcode/qrcode/BC_QRCodeReader.cpp b/xfa/fxbarcode/qrcode/BC_QRCodeReader.cpp
deleted file mode 100644
index 0f9c44f0c5..0000000000
--- a/xfa/fxbarcode/qrcode/BC_QRCodeReader.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/fxbarcode/qrcode/BC_QRCodeReader.h"
-
-#include <memory>
-
-#include "xfa/fxbarcode/BC_Binarizer.h"
-#include "xfa/fxbarcode/BC_BinaryBitmap.h"
-#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h"
-#include "xfa/fxbarcode/BC_LuminanceSource.h"
-#include "xfa/fxbarcode/BC_Reader.h"
-#include "xfa/fxbarcode/BC_ResultPoint.h"
-#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h"
-#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h"
-#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
-#include "xfa/fxbarcode/qrcode/BC_QRCoderDecoder.h"
-#include "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h"
-#include "xfa/fxbarcode/qrcode/BC_QRCoderMode.h"
-#include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h"
-#include "xfa/fxbarcode/qrcode/BC_QRDataMask.h"
-#include "xfa/fxbarcode/qrcode/BC_QRDetector.h"
-#include "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h"
-
-CBC_QRCodeReader::CBC_QRCodeReader() : m_decoder(nullptr) {}
-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() {
-  delete CBC_ReedSolomonGF256::QRCodeFild;
-  CBC_ReedSolomonGF256::QRCodeFild = nullptr;
-  delete CBC_ReedSolomonGF256::DataMatrixField;
-  CBC_ReedSolomonGF256::DataMatrixField = nullptr;
-  CBC_QRCoderMode::Destroy();
-  CBC_QRCoderErrorCorrectionLevel::Destroy();
-  CBC_QRDataMask::Destroy();
-  CBC_QRCoderVersion::Destroy();
-}