Fix namespace for src/ui/display/.

ash/display/display_animator_chromeos.h

 // Copyright 2014 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 ASH_DISPLAY_DISPLAY_ANIMATOR_CHROMEOS_H_
 #define ASH_DISPLAY_DISPLAY_ANIMATOR_CHROMEOS_H_
 
 #include <map>
 #include <memory>
 
 #include "ash/ash_export.h"
 #include "ash/display/display_animator.h"
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/timer/timer.h"
 #include "ui/display/manager/chromeos/display_configurator.h"
 
 namespace aura {
 class Window;
 }  // namespace aura
 
 namespace ui {
 class Layer;
 }  // namespace ui
 
 namespace ash {
 
 // DisplayAnimatorChromeOS provides the visual effects for
-// ui::DisplayConfigurator, such like fade-out/in during changing
+// display::DisplayConfigurator, such like fade-out/in during changing
 // the display mode.
 class ASH_EXPORT DisplayAnimatorChromeOS
     : public DisplayAnimator,
-      public ui::DisplayConfigurator::Observer {
+      public display::DisplayConfigurator::Observer {
  public:
   DisplayAnimatorChromeOS();
   ~DisplayAnimatorChromeOS() override;
 
   // DisplayAnimator
   void StartFadeOutAnimation(base::Closure callback) override;
   void StartFadeInAnimation() override;
 
  protected:
-  // ui::DisplayConfigurator::Observer overrides:
+  // display::DisplayConfigurator::Observer overrides:
   void OnDisplayModeChanged(
-      const ui::DisplayConfigurator::DisplayStateList& outputs) override;
+      const display::DisplayConfigurator::DisplayStateList& outputs) override;
   void OnDisplayModeChangeFailed(
-      const ui::DisplayConfigurator::DisplayStateList& displays,
-      ui::MultipleDisplayState failed_new_state) override;
+      const display::DisplayConfigurator::DisplayStateList& displays,
+      display::MultipleDisplayState failed_new_state) override;
 
  private:
   // Clears all hiding layers.  Note that in case that this method is called
   // during an animation, the method call will cancel all of the animations
   // and *not* call the registered callback.
   void ClearHidingLayers();
 
   std::map<aura::Window*, std::unique_ptr<ui::Layer>> hiding_layers_;
   std::unique_ptr<base::OneShotTimer> timer_;
   base::WeakPtrFactory<DisplayAnimatorChromeOS> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DisplayAnimatorChromeOS);
 };
 
 }  // namespace ash
 
 #endif  // ASH_DISPLAY_DISPLAY_ANIMATOR_CHROMEOS_H_