Get rid of CBC_AutoPtr and use std::unique_ptr instead.

xfa/src/fxbarcode/oned/BC_OneDimReader.h

 // 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
 
 #ifndef XFA_SRC_FXBARCODE_ONED_BC_ONEDIMREADER_H_
 #define XFA_SRC_FXBARCODE_ONED_BC_ONEDIMREADER_H_
 
-class CBC_OneDReader;
+#include "core/include/fxcrt/fx_basic.h"
+#include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
+
 class CBC_CommonBitArray;
-class CBC_OneDimReader;
+
 class CBC_OneDimReader : public CBC_OneDReader {
  private:
   const static int32_t MAX_AVG_VARIANCE;
   const static int32_t MAX_INDIVIDUAL_VARIANCE;
 
   FX_BOOL CheckStandardUPCEANChecksum(CFX_ByteString& s, int32_t& e);
 
  public:
   const static int32_t START_END_PATTERN[3];
   const static int32_t MIDDLE_PATTERN[5];
@@ skipping 30 matching lines @@
                                CFX_ByteString& resultResult,
                                int32_t& e) {
     return 0;
   }
   virtual CFX_Int32Array* DecodeEnd(CBC_CommonBitArray* row,
                                     int32_t endStart,
                                     int32_t& e);
 };
 
 #endif  // XFA_SRC_FXBARCODE_ONED_BC_ONEDIMREADER_H_