Remove include only barcode.h and IWYU.

xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.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 <algorithm>
 
 #include "xfa/src/fxbarcode/BC_UtilCodingConvert.h"
-#include "xfa/src/fxbarcode/barcode.h"
 #include "xfa/src/fxbarcode/common/BC_CommonByteArray.h"
 #include "xfa/src/fxbarcode/common/BC_CommonByteMatrix.h"
 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomon.h"
 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoder.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderBitVector.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderBlockPair.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderECBlocks.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderEncoder.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderMaskUtil.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderMode.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
+
 const int32_t CBC_QRCoderEncoder::m_alphaNumbericTable[] = {
     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
     36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,
     0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  44, -1, -1, -1, -1, -1,
     -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
     25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1};
+
 CBC_QRCoderEncoder::CBC_QRCoderEncoder() {}
 CBC_QRCoderEncoder::~CBC_QRCoderEncoder() {}
 class Make_Pair {
  public:
   CBC_QRCoderMode* m_mode;
   CFX_ByteString m_string;
 
  private:
   Make_Pair(const Make_Pair& mode_string) {}
   Make_Pair& operator=(Make_Pair& mode_string) {
@@ skipping 895 matching lines @@
   CBC_ReedSolomonEncoder encode(CBC_ReedSolomonGF256::QRCodeFild);
   encode.Init();
   encode.Encode(&toEncode, numEcBytesInBlock, e);
   BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
   CBC_CommonByteArray* ecBytes = new CBC_CommonByteArray(numEcBytesInBlock);
   for (int32_t j = 0; j < numEcBytesInBlock; j++) {
     ecBytes->Set(j, toEncode[numDataBytes + j]);
   }
   return ecBytes;
 }