Remove include only barcode.h and IWYU.

xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.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 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/barcode.h"
 #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}};
@@ skipping 30 matching lines @@
         {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,
@@ skipping 377 matching lines @@
 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() {}