Rename gfx::Display/Screen to display::Display/Screen in chrome

chrome/browser/ui/webui/options/chromeos/display_overscan_handler.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 CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_DISPLAY_OVERSCAN_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_DISPLAY_OVERSCAN_HANDLER_H_
 
 #include <stdint.h>
 
 #include <memory>
 
 #include "base/macros.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
-#include "ui/gfx/display_observer.h"
+#include "ui/display/display_observer.h"
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
 
 namespace chromeos {
 class OverscanCalibrator;
 
 namespace options {
 
 // Display options overlay page UI handler.
 class DisplayOverscanHandler : public ::options::OptionsPageUIHandler,
-                               public gfx::DisplayObserver {
+                               public display::DisplayObserver {
  public:
   DisplayOverscanHandler();
   ~DisplayOverscanHandler() override;
 
   // OptionsPageUIHandler implementation.
   void GetLocalizedValues(base::DictionaryValue* localized_strings) override;
 
   // WebUIMessageHandler implementation.
   void RegisterMessages() override;
 
-  // gfx::DisplayObserver implementation.
-  void OnDisplayAdded(const gfx::Display& new_display) override;
-  void OnDisplayRemoved(const gfx::Display& old_display) override;
-  void OnDisplayMetricsChanged(const gfx::Display& display,
+  // display::DisplayObserver implementation.
+  void OnDisplayAdded(const display::Display& new_display) override;
+  void OnDisplayRemoved(const display::Display& old_display) override;
+  void OnDisplayMetricsChanged(const display::Display& display,
                                uint32_t metrics) override;
 
  private:
   // Handlers of JS messages.
   void HandleStart(const base::ListValue* args);
   void HandleCommit(const base::ListValue* unused_args);
   void HandleReset(const base::ListValue* unused_args);
   void HandleCancel(const base::ListValue* unused_args);
   void HandleMove(const base::ListValue* args);
   void HandleResize(const base::ListValue* args);
 
   std::unique_ptr<OverscanCalibrator> overscan_calibrator_;
 
   DISALLOW_COPY_AND_ASSIGN(DisplayOverscanHandler);
 };
 
 }  // namespace options
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_DISPLAY_OVERSCAN_HANDLER_H_