Remove include only barcode.h and IWYU.

xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.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 2013 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/pdf417/BC_PDF417BarcodeMetadata.h"
 #include "xfa/src/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
 #include "xfa/src/fxbarcode/pdf417/BC_PDF417Codeword.h"
 #include "xfa/src/fxbarcode/pdf417/BC_PDF417Common.h"
 #include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResult.h"
 #include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h"
 #include "xfa/src/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h"
+
 int32_t CBC_DetectionResult::ADJUST_ROW_NUMBER_SKIP = 2;
+
 CBC_DetectionResult::CBC_DetectionResult(CBC_BarcodeMetadata* barcodeMetadata,
                                          CBC_BoundingBox* boundingBox) {
   m_barcodeMetadata = barcodeMetadata;
   m_barcodeColumnCount = barcodeMetadata->getColumnCount();
   m_boundingBox = boundingBox;
   m_detectionResultColumns.SetSize(m_barcodeColumnCount + 2);
   for (int32_t i = 0; i < m_barcodeColumnCount + 2; i++) {
     m_detectionResultColumns[i] = NULL;
   }
 }
@@ skipping 287 matching lines @@
 }
 int32_t CBC_DetectionResult::getBarcodeColumnCount() {
   return m_barcodeColumnCount;
 }
 int32_t CBC_DetectionResult::getBarcodeRowCount() {
   return m_barcodeMetadata->getRowCount();
 }
 int32_t CBC_DetectionResult::getBarcodeECLevel() {
   return m_barcodeMetadata->getErrorCorrectionLevel();
 }