Remove include only barcode.h and IWYU.

xfa/src/fxbarcode/pdf417/BC_PDF417Reader.cpp

 // 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_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/barcode.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"
+
 #define Integer_MAX_VALUE 2147483647
+
 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;
@@ skipping 74 matching lines @@
                   ? 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;
 }