Change scoped_ptr to std::unique_ptr in //net/disk_cache.

net/disk_cache/blockfile/entry_impl.h

 // Copyright (c) 2012 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 NET_DISK_CACHE_BLOCKFILE_ENTRY_IMPL_H_
 #define NET_DISK_CACHE_BLOCKFILE_ENTRY_IMPL_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "net/disk_cache/blockfile/disk_format.h"
 #include "net/disk_cache/blockfile/storage_block-inl.h"
 #include "net/disk_cache/blockfile/storage_block.h"
 #include "net/disk_cache/disk_cache.h"
 #include "net/log/net_log.h"
 
 namespace disk_cache {
 
 class BackendImpl;
 class InFlightBackendIO;
@@ skipping 248 matching lines @@
   // actual cleanup.
   void GetData(int index, char** buffer, Addr* address);
 
   // Logs this entry to the internal trace buffer.
   void Log(const char* msg);
 
   CacheEntryBlock entry_;     // Key related information for this entry.
   CacheRankingsBlock node_;   // Rankings related information for this entry.
   base::WeakPtr<BackendImpl> backend_;  // Back pointer to the cache.
   base::WeakPtr<InFlightBackendIO> background_queue_;  // In-progress queue.
-  scoped_ptr<UserBuffer> user_buffers_[kNumStreams];  // Stores user data.
+  std::unique_ptr<UserBuffer> user_buffers_[kNumStreams];  // Stores user data.
   // Files to store external user data and key.
   scoped_refptr<File> files_[kNumStreams + 1];
   mutable std::string key_;           // Copy of the key.
   int unreported_size_[kNumStreams];  // Bytes not reported yet to the backend.
   bool doomed_;               // True if this entry was removed from the cache.
   bool read_only_;            // True if not yet writing.
   bool dirty_;                // True if we detected that this is a dirty entry.
-  scoped_ptr<SparseControl> sparse_;  // Support for sparse entries.
+  std::unique_ptr<SparseControl> sparse_;  // Support for sparse entries.
 
   net::BoundNetLog net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(EntryImpl);
 };
 
 }  // namespace disk_cache
 
 #endif  // NET_DISK_CACHE_BLOCKFILE_ENTRY_IMPL_H_