Rename gfx::Display to display::Display

ui/message_center/views/message_popup_collection.h

 // Copyright (c) 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 UI_MESSAGE_CENTER_VIEWS_MESSAGE_POPUP_COLLECTION_H_
 #define UI_MESSAGE_CENTER_VIEWS_MESSAGE_POPUP_COLLECTION_H_
 
 #include <stddef.h>
 
 #include <list>
 #include <map>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/timer/timer.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/message_center/message_center_export.h"
 #include "ui/message_center/message_center_observer.h"
 #include "ui/message_center/views/message_center_controller.h"
 #include "ui/message_center/views/toast_contents_view.h"
 #include "ui/views/widget/widget_observer.h"
 
 namespace base {
 class RunLoop;
 }
 
+namespace display {
+class Display;
+}
+
 namespace views {
 class Widget;
 }
 
-namespace gfx {
-class Display;
-}
-
-namespace display {
-using Display = gfx::Display;
-}
-
 namespace message_center {
 namespace test {
 class MessagePopupCollectionTest;
 }
 
 class MessageCenter;
 class MessageCenterTray;
 class MessageViewContextMenuController;
 class PopupAlignmentDelegate;
 
@@ skipping 134 matching lines @@
   // Gives out weak pointers to toast contents views which have an unrelated
   // lifetime.  Must remain the last member variable.
   base::WeakPtrFactory<MessagePopupCollection> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MessagePopupCollection);
 };
 
 }  // namespace message_center
 
 #endif  // UI_MESSAGE_CENTER_VIEWS_MESSAGE_POPUP_COLLECTION_H_