Remove include only barcode.h and IWYU.

xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.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/BC_ResultPoint.h"
-#include "xfa/src/fxbarcode/barcode.h"
 #include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
 #include "xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h"
+
 CBC_QRDetectorResult::CBC_QRDetectorResult(CBC_CommonBitMatrix* bits,
                                            CFX_PtrArray* points)
     : m_bits(bits), m_points(points) {}
 CBC_QRDetectorResult::~CBC_QRDetectorResult() {
   for (int32_t i = 0; i < m_points->GetSize(); i++) {
     delete (CBC_ResultPoint*)(*m_points)[i];
   }
   m_points->RemoveAll();
   delete m_points;
   m_points = NULL;
   if (m_bits != NULL) {
     delete m_bits;
   }
   m_bits = NULL;
 }
 CBC_CommonBitMatrix* CBC_QRDetectorResult::GetBits() {
   return m_bits;
 }
 CFX_PtrArray* CBC_QRDetectorResult::GetPoints() {
   return m_points;
 }