Rename gfx::Display to display::Display

extensions/browser/api/system_display/display_info_provider.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 EXTENSIONS_BROWSER_API_SYSTEM_DISPLAY_DISPLAY_INFO_PROVIDER_H_
 #define EXTENSIONS_BROWSER_API_SYSTEM_DISPLAY_DISPLAY_INFO_PROVIDER_H_
 
 #include <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 
-namespace gfx {
+namespace display {
 class Display;
 }
 
-namespace display {
-using Display = gfx::Display;
-}
-
 namespace extensions {
 
 namespace api {
 namespace system_display {
 struct DisplayProperties;
 struct DisplayUnitInfo;
 }
 }
 
 typedef std::vector<api::system_display::DisplayUnitInfo> DisplayUnitInfoList;
@@ skipping 40 matching lines @@
   virtual void UpdateDisplayUnitInfoForPlatform(
       const display::Display& display,
       api::system_display::DisplayUnitInfo* unit) = 0;
 
   DISALLOW_COPY_AND_ASSIGN(DisplayInfoProvider);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_SYSTEM_DISPLAY_DISPLAY_INFO_PROVIDER_H_