replace OVERRIDE and FINAL with override and final in ash/

ash/wm/system_modal_container_layout_manager.h

Index: ash/wm/system_modal_container_layout_manager.h
diff --git a/ash/wm/system_modal_container_layout_manager.h b/ash/wm/system_modal_container_layout_manager.h
index 436897f8df681f19cd8dfa0222e870374dd5312a..e877da3c9dc53548ed172f9a79a6a0b258ff483e 100644
--- a/ash/wm/system_modal_container_layout_manager.h
+++ b/ash/wm/system_modal_container_layout_manager.h
@@ -42,20 +42,20 @@ class ASH_EXPORT SystemModalContainerLayoutManager
   bool has_modal_background() const { return modal_background_ != NULL; }
 
   // Overridden from SnapToPixelLayoutManager:
-  virtual void OnWindowResized() OVERRIDE;
-  virtual void OnWindowAddedToLayout(aura::Window* child) OVERRIDE;
-  virtual void OnWillRemoveWindowFromLayout(aura::Window* child) OVERRIDE;
+  virtual void OnWindowResized() override;
+  virtual void OnWindowAddedToLayout(aura::Window* child) override;
+  virtual void OnWillRemoveWindowFromLayout(aura::Window* child) override;
   virtual void SetChildBounds(aura::Window* child,
-                              const gfx::Rect& requested_bounds) OVERRIDE;
+                              const gfx::Rect& requested_bounds) override;
 
   // Overridden from aura::WindowObserver:
   virtual void OnWindowPropertyChanged(aura::Window* window,
                                        const void* key,
-                                       intptr_t old) OVERRIDE;
-  virtual void OnWindowDestroying(aura::Window* window) OVERRIDE;
+                                       intptr_t old) override;
+  virtual void OnWindowDestroying(aura::Window* window) override;
 
   // Overridden from keyboard::KeyboardControllerObserver:
-  virtual void OnKeyboardBoundsChanging(const gfx::Rect& new_bounds) OVERRIDE;
+  virtual void OnKeyboardBoundsChanging(const gfx::Rect& new_bounds) override;
 
   // Can a given |window| receive and handle input events?
   bool CanWindowReceiveEvents(aura::Window* window);