Replace scoped_ptr with std::unique_ptr in //media/base.

media/base/user_input_monitor.h

 // Copyright 2013 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 MEDIA_BASE_USER_INPUT_MONITOR_H_
 #define MEDIA_BASE_USER_INPUT_MONITOR_H_
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/observer_list_threadsafe.h"
 #include "base/synchronization/lock.h"
 #include "media/base/media_export.h"
 
 struct SkIPoint;
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
@@ skipping 15 matching lines @@
   };
   typedef base::ObserverListThreadSafe<UserInputMonitor::MouseEventListener>
       MouseListenerList;
 
   UserInputMonitor();
   virtual ~UserInputMonitor();
 
   // Creates a platform-specific instance of UserInputMonitor.
   // |io_task_runner| is the task runner for an IO thread.
   // |ui_task_runner| is the task runner for a UI thread.
-  static scoped_ptr<UserInputMonitor> Create(
+  static std::unique_ptr<UserInputMonitor> Create(
       const scoped_refptr<base::SingleThreadTaskRunner>& io_task_runner,
       const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner);
 
   // The same |listener| should only be added once.
   // The clients should make sure to call Remove*Listener before |listener| is
   // destroyed.
   void AddMouseListener(MouseEventListener* listener);
   void RemoveMouseListener(MouseEventListener* listener);
 
   // A caller must call EnableKeyPressMonitoring and
@@ skipping 24 matching lines @@
   size_t key_press_counter_references_;
   size_t mouse_listeners_count_;
   scoped_refptr<MouseListenerList> mouse_listeners_;
 
   DISALLOW_COPY_AND_ASSIGN(UserInputMonitor);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_USER_INPUT_MONITOR_H_