Remove include only barcode.h and IWYU.

xfa/src/fxbarcode/qrcode/BC_QRCoderMode.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 2007 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/qrcode/BC_QRCoderMode.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRCoderVersion.h"
+#include "xfa/src/fxbarcode/utils.h"
+
 CBC_QRCoderMode* CBC_QRCoderMode::sBYTE = NULL;
 CBC_QRCoderMode* CBC_QRCoderMode::sNUMERIC = NULL;
 CBC_QRCoderMode* CBC_QRCoderMode::sALPHANUMERIC = NULL;
 CBC_QRCoderMode* CBC_QRCoderMode::sKANJI = NULL;
 CBC_QRCoderMode* CBC_QRCoderMode::sECI = NULL;
 CBC_QRCoderMode* CBC_QRCoderMode::sGBK = NULL;
 CBC_QRCoderMode* CBC_QRCoderMode::sTERMINATOR = NULL;
 CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_FIRST_POSITION = NULL;
 CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_SECOND_POSITION = NULL;
 CBC_QRCoderMode* CBC_QRCoderMode::sSTRUCTURED_APPEND = NULL;
+
 CBC_QRCoderMode::CBC_QRCoderMode(int32_t* characterCountBitsForVersions,
                                  int32_t x1,
                                  int32_t x2,
                                  int32_t x3,
                                  int32_t bits,
                                  CFX_ByteString name) {
   m_characterCountBitsForVersions = characterCountBitsForVersions;
   if (m_characterCountBitsForVersions != NULL) {
     m_characterCountBitsForVersions[0] = x1;
     m_characterCountBitsForVersions[1] = x2;
@@ skipping 124 matching lines @@
   }
   if (sFNC1_SECOND_POSITION) {
     delete CBC_QRCoderMode::sFNC1_SECOND_POSITION;
     sFNC1_SECOND_POSITION = NULL;
   }
   if (sSTRUCTURED_APPEND) {
     delete CBC_QRCoderMode::sSTRUCTURED_APPEND;
     sSTRUCTURED_APPEND = NULL;
   }
 }