Replace scoped_ptr with std::unique_ptr in //ui

ui/message_center/notification_list.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 UI_MESSAGE_CENTER_NOTIFICATION_LIST_H_
 #define UI_MESSAGE_CENTER_NOTIFICATION_LIST_H_
 
 #include <stddef.h>
 
 #include <list>
@@ skipping 47 matching lines @@
 
   explicit NotificationList();
   virtual ~NotificationList();
 
   // Affects whether or not a message has been "read". Collects the set of
   // ids whose state have changed and set to |udpated_ids|. NULL if updated
   // ids don't matter.
   void SetMessageCenterVisible(bool visible,
                                std::set<std::string>* updated_ids);
 
-  void AddNotification(scoped_ptr<Notification> notification);
+  void AddNotification(std::unique_ptr<Notification> notification);
 
-  void UpdateNotificationMessage(const std::string& old_id,
-                                 scoped_ptr<Notification> new_notification);
+  void UpdateNotificationMessage(
+      const std::string& old_id,
+      std::unique_ptr<Notification> new_notification);
 
   void RemoveNotification(const std::string& id);
 
   Notifications GetNotificationsByNotifierId(const NotifierId& notifier_id);
 
   // Returns true if the notification exists and was updated.
   bool SetNotificationIcon(const std::string& notification_id,
                            const gfx::Image& image);
 
   // Returns true if the notification exists and was updated.
@@ skipping 59 matching lines @@
  private:
   friend class NotificationListTest;
   FRIEND_TEST_ALL_PREFIXES(NotificationListTest,
                            TestPushingShownNotification);
 
   // Iterates through the list and returns the first notification matching |id|.
   Notifications::iterator GetNotification(const std::string& id);
 
   void EraseNotification(Notifications::iterator iter);
 
-  void PushNotification(scoped_ptr<Notification> notification);
+  void PushNotification(std::unique_ptr<Notification> notification);
 
   Notifications notifications_;
   bool message_center_visible_;
   bool quiet_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationList);
 };
 
 }  // namespace message_center
 
 #endif // UI_MESSAGE_CENTER_NOTIFICATION_LIST_H_