Convert chrome/common to std::unique_ptr

chrome/common/safe_browsing/pe_image_reader_win.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_COMMON_SAFE_BROWSING_PE_IMAGE_READER_WIN_H_
 #define CHROME_COMMON_SAFE_BROWSING_PE_IMAGE_READER_WIN_H_
 
-#include <windows.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <windows.h>
+
+#include <memory>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace safe_browsing {
 
 // Parses headers and various data from a PE image. This parser is safe for use
 // on untrusted data.
 class PeImageReader {
  public:
   enum WordSize {
     WORD_SIZE_32,
     WORD_SIZE_64,
@@ skipping 117 matching lines @@
       return false;
     if (structure_size > image_size_ - offset)
       return false;
     *structure = reinterpret_cast<const T*>(image_data_ + offset);
     return true;
   }
 
   const uint8_t* image_data_;
   size_t image_size_;
   uint32_t validation_state_;
-  scoped_ptr<OptionalHeader> optional_header_;
+  std::unique_ptr<OptionalHeader> optional_header_;
   DISALLOW_COPY_AND_ASSIGN(PeImageReader);
 };
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_COMMON_SAFE_BROWSING_PE_IMAGE_READER_WIN_H_