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, 103 deletions

diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp
deleted file mode 100644
index e468cc42c3..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp
+++ /dev/null
@@ -1,103 +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/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h"
-
-#include <memory>
-
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-#include "xfa/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_ArrayTemplate<CBC_DataMatrixDataBlock*>*
-CBC_DataMatrixDataBlock::GetDataBlocks(CFX_ByteArray* rawCodewords,
-                                       CBC_DataMatrixVersion* version,
-                                       int32_t& e) {
-  ECBlocks* ecBlocks = version->GetECBlocks();
-  int32_t totalBlocks = 0;
-  const CFX_ArrayTemplate<ECB*>& ecBlockArray = ecBlocks->GetECBlocks();
-  for (int32_t i = 0; i < ecBlockArray.GetSize(); i++) {
-    totalBlocks += ecBlockArray[i]->GetCount();
-  }
-  std::unique_ptr<CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>> result(
-      new CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>());
-  result->SetSize(totalBlocks);
-  int32_t numResultBlocks = 0;
-  for (int32_t j = 0; j < ecBlockArray.GetSize(); j++) {
-    for (int32_t i = 0; i < ecBlockArray[j]->GetCount(); i++) {
-      int32_t numDataCodewords = 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 longerBlocksNumDataCodewords =
-      (*result)[0]->GetCodewords()->GetSize() - ecBlocks->GetECCodewords();
-  int32_t rawCodewordsOffset = 0;
-  for (int32_t i = 0; i < longerBlocksNumDataCodewords - 1; i++) {
-    for (int32_t j = 0; j < numResultBlocks; j++) {
-      if (rawCodewordsOffset < rawCodewords->GetSize()) {
-        (*result)[j]->GetCodewords()->operator[](i) =
-            (*rawCodewords)[rawCodewordsOffset++];
-      }
-    }
-  }
-  const bool specialVersion = version->GetVersionNumber() == 24;
-  int32_t numLongerBlocks = specialVersion ? 8 : numResultBlocks;
-  for (int32_t j = 0; j < numLongerBlocks; j++) {
-    if (rawCodewordsOffset < rawCodewords->GetSize()) {
-      (*result)[j]->GetCodewords()->operator[](longerBlocksNumDataCodewords -
-                                               1) =
-          (*rawCodewords)[rawCodewordsOffset++];
-    }
-  }
-  for (int32_t i = longerBlocksNumDataCodewords;
-       i < (*result)[0]->GetCodewords()->GetSize(); i++) {
-    for (int32_t j = 0; j < numResultBlocks; j++) {
-      int32_t iOffset = specialVersion && j > 7 ? i - 1 : i;
-      if (rawCodewordsOffset < rawCodewords->GetSize()) {
-        (*result)[j]->GetCodewords()->operator[](iOffset) =
-            (*rawCodewords)[rawCodewordsOffset++];
-      }
-    }
-  }
-  if (rawCodewordsOffset != rawCodewords->GetSize()) {
-    e = BCExceptionIllegalArgument;
-    return nullptr;
-  }
-  return result.release();
-}
-
-int32_t CBC_DataMatrixDataBlock::GetNumDataCodewords() {
-  return m_numDataCodewords;
-}
-CFX_ByteArray* CBC_DataMatrixDataBlock::GetCodewords() {
-  return &m_codewords;
-}