Replace scoped_ptr with std::unique_ptr in //ui

ui/message_center/views/message_bubble_base.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_VIEWS_MESSAGE_BUBBLE_BASE_H_
 #define UI_MESSAGE_CENTER_VIEWS_MESSAGE_BUBBLE_BASE_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/message_center_export.h"
 #include "ui/views/bubble/tray_bubble_view.h"
 
 namespace message_center {
 class MessageCenterTray;
 
 class MESSAGE_CENTER_EXPORT MessageBubbleBase {
  public:
   MessageBubbleBase(MessageCenter* message_center, MessageCenterTray* tray);
@@ skipping 53 matching lines @@
   views::TrayBubbleView* bubble_view_;
   int max_height_;
   base::WeakPtrFactory<MessageBubbleBase> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageBubbleBase);
 };
 
 }  // namespace message_center
 
 #endif // UI_MESSAGE_CENTER_VIEWS_MESSAGE_BUBBLE_BASE_H_