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

xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.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 2008 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/oned/BC_OnedCodaBarReader.h"
+
 #include <algorithm>
+#include <memory>
 
 #include "core/include/fxcrt/fx_basic.h"
 #include "xfa/src/fxbarcode/BC_Reader.h"
 #include "xfa/src/fxbarcode/common/BC_CommonBitArray.h"
 #include "xfa/src/fxbarcode/oned/BC_OneDReader.h"
-#include "xfa/src/fxbarcode/oned/BC_OnedCodaBarReader.h"
 #include "xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h"
 #include "xfa/src/fxbarcode/utils.h"
 
 const FX_CHAR* CBC_OnedCodaBarReader::ALPHABET_STRING =
     "0123456789-$:/.+ABCDTN";
 const int32_t CBC_OnedCodaBarReader::CHARACTER_ENCODINGS[22] = {
     0x003, 0x006, 0x009, 0x060, 0x012, 0x042, 0x021, 0x024,
     0x030, 0x048, 0x00c, 0x018, 0x045, 0x051, 0x054, 0x015,
     0x01A, 0x029, 0x00B, 0x00E, 0x01A, 0x029};
 const int32_t CBC_OnedCodaBarReader::minCharacterLength = 3;
 const FX_CHAR CBC_OnedCodaBarReader::STARTEND_ENCODING[8] = {
     'E', '*', 'A', 'B', 'C', 'D', 'T', 'N'};
 
 CBC_OnedCodaBarReader::CBC_OnedCodaBarReader() {}
 CBC_OnedCodaBarReader::~CBC_OnedCodaBarReader() {}
 CFX_ByteString CBC_OnedCodaBarReader::DecodeRow(int32_t rowNumber,
                                                 CBC_CommonBitArray* row,
                                                 int32_t hints,
                                                 int32_t& e) {
-  CFX_Int32Array* int32Ptr = FindAsteriskPattern(row, e);
+  std::unique_ptr<CFX_Int32Array> start(FindAsteriskPattern(row, e));
   BC_EXCEPTION_CHECK_ReturnValue(e, "");
-  CBC_AutoPtr<CFX_Int32Array> start(int32Ptr);
   (*start)[1] = 0;
   int32_t nextStart = (*start)[1];
   int32_t end = row->GetSize();
   while (nextStart < end && !row->Get(nextStart)) {
     nextStart++;
   }
   CFX_ByteString result;
   CFX_Int32Array counters;
   counters.SetSize(7);
   FX_CHAR decodedChar;
@@ skipping 141 matching lines @@
   }
   if ((wideCounters == 2) || (wideCounters == 3)) {
     for (int32_t k = 0; k < 22; k++) {
       if (CHARACTER_ENCODINGS[k] == pattern) {
         return (ALPHABET_STRING)[k];
       }
     }
   }
   return '!';
 }