Convert //chrome from scoped_ptr to std::unique_ptr

chrome/utility/safe_browsing/mac/udif.h

 // Copyright 2015 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_UTILITY_SAFE_BROWSING_MAC_UDIF_H_
 #define CHROME_UTILITY_SAFE_BROWSING_MAC_UDIF_H_
 
 #include <CoreFoundation/CoreFoundation.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <sys/types.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
-#include <sys/types.h>
-
 #include "base/mac/scoped_cftyperef.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 
 namespace safe_browsing {
 namespace dmg {
 
 class ReadStream;
 class UDIFBlock;
 struct UDIFBlockChunk;
 
 // UDIFParser parses a Universal Disk Image Format file, allowing access to the
@@ skipping 34 matching lines @@
 
   // Returns the partition type as a string for the given partition number.
   // E.g., "Apple_HFS" and "Apple_Free".
   std::string GetPartitionType(size_t part_number);
 
   // Returns the size of the partition in bytes.
   size_t GetPartitionSize(size_t part_number);
 
   // Returns a stream of the raw partition data for the given partition
   // number.
-  scoped_ptr<ReadStream> GetPartitionReadStream(size_t part_number);
+  std::unique_ptr<ReadStream> GetPartitionReadStream(size_t part_number);
 
  private:
   // Parses the blkx plist trailer structure.
   bool ParseBlkx();
 
   // Reads the data pointed to by the block |chunk|, decompressing it as
   // necessary, into the out-buffer |decompressed_data|.
   bool ReadBlockChunk(const UDIFBlockChunk* chunk,
                       std::vector<uint8_t>* decompressed_data);
 
   ReadStream* const stream_;  // The stream backing the UDIF image. Weak.
   std::vector<std::string> partition_names_;  // The names of all partitions.
   ScopedVector<const UDIFBlock> blocks_;  // All blocks in the UDIF image.
   uint16_t block_size_;  // The image's block size, in bytes.
 
   DISALLOW_COPY_AND_ASSIGN(UDIFParser);
 };
 
 }  // namespace dmg
 }  // namespace safe_browsing
 
 #endif  // CHROME_UTILITY_SAFE_BROWSING_MAC_UDIF_H_