convert //rlz to std::unique_ptr

rlz/lib/rlz_value_store.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 RLZ_VALUE_STORE_H_
 #define RLZ_VALUE_STORE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
-#include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "rlz/lib/rlz_enums.h"
 
 #if defined(OS_WIN)
 #include "rlz/win/lib/lib_mutex.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "base/mac/scoped_nsautorelease_pool.h"
 #endif
@@ skipping 67 matching lines @@
  public:
   ScopedRlzValueStoreLock();
   ~ScopedRlzValueStoreLock();
 
   // Returns a RlzValueStore protected by a cross-process lock, or NULL if the
   // lock can't be obtained. The lifetime of the returned object is limited to
   // the lifetime of this ScopedRlzValueStoreLock object.
   RlzValueStore* GetStore();
 
  private:
-  scoped_ptr<RlzValueStore> store_;
+  std::unique_ptr<RlzValueStore> store_;
 #if defined(OS_WIN)
   LibMutex lock_;
 #elif defined(OS_MACOSX)
   base::mac::ScopedNSAutoreleasePool autorelease_pool_;
 #endif
 };
 
 #if defined(OS_POSIX)
 namespace testing {
 // Prefix |directory| to the path where the RLZ data file lives, for tests.
 void SetRlzStoreDirectory(const base::FilePath& directory);
 
 // Returns the path of the file used as data store.
 std::string RlzStoreFilenameStr();
 }  // namespace testing
 #endif  // defined(OS_POSIX)
 
 }  // namespace rlz_lib
 
 #endif  // RLZ_VALUE_STORE_H_