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, 82 deletions

diff --git a/xfa/fxbarcode/oned/BC_OnedEAN8Reader.cpp b/xfa/fxbarcode/oned/BC_OnedEAN8Reader.cpp
deleted file mode 100644
index f3b21fde99..0000000000
--- a/xfa/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/fxbarcode/BC_Reader.h"
-#include "xfa/fxbarcode/common/BC_CommonBitArray.h"
-#include "xfa/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/fxbarcode/oned/BC_OneDimReader.h"
-#include "xfa/fxbarcode/oned/BC_OnedEAN8Reader.h"
-#include "xfa/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;
-}