replace OVERRIDE and FINAL with override and final in ash/

ash/wm/resize_shadow_controller.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 ASH_WM_RESIZE_SHADOW_CONTROLLER_H_
 #define ASH_WM_RESIZE_SHADOW_CONTROLLER_H_
 
 #include <map>
 
 #include "ash/ash_export.h"
@@ skipping 21 matching lines @@
 
   // Hides the shadow for a |window|, if it has one.
   void HideShadow(aura::Window* window);
 
   ResizeShadow* GetShadowForWindowForTest(aura::Window* window);
 
   // aura::WindowObserver overrides:
   virtual void OnWindowBoundsChanged(
       aura::Window* window,
       const gfx::Rect& old_bounds,
-      const gfx::Rect& new_bounds) OVERRIDE;
-  virtual void OnWindowDestroyed(aura::Window* window) OVERRIDE;
+      const gfx::Rect& new_bounds) override;
+  virtual void OnWindowDestroyed(aura::Window* window) override;
 
  private:
   typedef std::map<aura::Window*, linked_ptr<ResizeShadow> > WindowShadowMap;
 
   // Creates a shadow for a given window and returns it.  |window_shadows_|
   // owns the memory.
   ResizeShadow* CreateShadow(aura::Window* window);
 
   // Returns the resize shadow for |window| or NULL if no shadow exists.
   ResizeShadow* GetShadowForWindow(aura::Window* window);
 
   WindowShadowMap window_shadows_;
 
   DISALLOW_COPY_AND_ASSIGN(ResizeShadowController);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_RESIZE_SHADOW_CONTROLLER_H_