Convert //chrome from scoped_ptr to std::unique_ptr

chrome/service/service_process_prefs.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 CHROME_SERVICE_SERVICE_PROCESS_PREFS_H_
 #define CHROME_SERVICE_SERVICE_PROCESS_PREFS_H_
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "components/prefs/json_pref_store.h"
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 class SequencedTaskRunner;
 }
@@ skipping 32 matching lines @@
   // Set an int |value| for |key|.
   void SetInt(const std::string& key, int value);
 
   // Returns a dictionary preference for |key|.
   const base::DictionaryValue* GetDictionary(const std::string& key) const;
 
   // Returns a list for |key|.
   const base::ListValue* GetList(const std::string& key) const;
 
   // Set a |value| for |key|.
-  void SetValue(const std::string& key, scoped_ptr<base::Value> value);
+  void SetValue(const std::string& key, std::unique_ptr<base::Value> value);
 
   // Removes the pref specified by |key|.
   void RemovePref(const std::string& key);
 
  private:
   scoped_refptr<JsonPrefStore> prefs_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceProcessPrefs);
 };
 
 #endif  // CHROME_SERVICE_SERVICE_PROCESS_PREFS_H_