replace OVERRIDE and FINAL with override and final in ash/

ash/wm/toplevel_window_event_handler.cc

 // 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.
 
 #include "ash/wm/toplevel_window_event_handler.h"
 
 #include "ash/shell.h"
 #include "ash/wm/resize_shadow_controller.h"
 #include "ash/wm/window_resizer.h"
 #include "ash/wm/window_state.h"
@@ skipping 82 matching lines @@
   ScopedWindowResizer(ToplevelWindowEventHandler* handler,
                       WindowResizer* resizer);
   virtual ~ScopedWindowResizer();
 
   // Returns true if the drag moves the window and does not resize.
   bool IsMove() const;
 
   WindowResizer* resizer() { return resizer_.get(); }
 
   // WindowObserver overrides:
-  virtual void OnWindowDestroying(aura::Window* window) OVERRIDE;
+  virtual void OnWindowDestroying(aura::Window* window) override;
 
   // WindowStateObserver overrides:
   virtual void OnPreWindowStateTypeChange(wm::WindowState* window_state,
-                                          wm::WindowStateType type) OVERRIDE;
+                                          wm::WindowStateType type) override;
 
  private:
   ToplevelWindowEventHandler* handler_;
   scoped_ptr<WindowResizer> resizer_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedWindowResizer);
 };
 
 ToplevelWindowEventHandler::ScopedWindowResizer::ScopedWindowResizer(
     ToplevelWindowEventHandler* handler,
@@ skipping 486 matching lines @@
     default:
       NOTREACHED();
   }
 }
 
 void ToplevelWindowEventHandler::ResizerWindowDestroyed() {
   CompleteDrag(DRAG_RESIZER_WINDOW_DESTROYED);
 }
 
 }  // namespace ash