Remove include only barcode.h and IWYU.

xfa/src/fxbarcode/qrcode/BC_QRDataMask.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/common/BC_CommonBitMatrix.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRDataMask.h"
+#include "xfa/src/fxbarcode/utils.h"
+
 static int32_t N_DATA_MASKS = 0;
 CFX_PtrArray* CBC_QRDataMask::DATA_MASKS = NULL;
+
 void CBC_QRDataMask::Initialize() {
   DATA_MASKS = new CFX_PtrArray();
   N_DATA_MASKS = BuildDataMasks();
 }
 void CBC_QRDataMask::Finalize() {
   Destroy();
   delete DATA_MASKS;
 }
 void CBC_QRDataMask::Destroy() {
   int32_t i;
@@ skipping 69 matching lines @@
   DATA_MASKS->Add(new DataMask010);
   DATA_MASKS->Add(new DataMask011);
   DATA_MASKS->Add(new DataMask100);
   DATA_MASKS->Add(new DataMask101);
   DATA_MASKS->Add(new DataMask110);
   DATA_MASKS->Add(new DataMask111);
   return DATA_MASKS->GetSize();
 }
 CBC_QRDataMask::CBC_QRDataMask() {}
 CBC_QRDataMask::~CBC_QRDataMask() {}