replace OVERRIDE and FINAL with override and final in ash/

ash/wm/overview/window_selector_window.h

Index: ash/wm/overview/window_selector_window.h
diff --git a/ash/wm/overview/window_selector_window.h b/ash/wm/overview/window_selector_window.h
index 5d580853019d3819688843c670f180659bce731a..4fca437640a46f8c62930d282270aa4d33e5c5da 100644
--- a/ash/wm/overview/window_selector_window.h
+++ b/ash/wm/overview/window_selector_window.h
@@ -28,18 +28,18 @@ class WindowSelectorWindow : public WindowSelectorItem {
   virtual ~WindowSelectorWindow();
 
   // WindowSelectorItem:
-  virtual aura::Window* GetRootWindow() OVERRIDE;
-  virtual bool HasSelectableWindow(const aura::Window* window) OVERRIDE;
-  virtual bool Contains(const aura::Window* target) OVERRIDE;
-  virtual void RestoreWindowOnExit(aura::Window* window) OVERRIDE;
-  virtual aura::Window* SelectionWindow() OVERRIDE;
-  virtual void RemoveWindow(const aura::Window* window) OVERRIDE;
-  virtual bool empty() const OVERRIDE;
-  virtual void PrepareForOverview() OVERRIDE;
+  virtual aura::Window* GetRootWindow() override;
+  virtual bool HasSelectableWindow(const aura::Window* window) override;
+  virtual bool Contains(const aura::Window* target) override;
+  virtual void RestoreWindowOnExit(aura::Window* window) override;
+  virtual aura::Window* SelectionWindow() override;
+  virtual void RemoveWindow(const aura::Window* window) override;
+  virtual bool empty() const override;
+  virtual void PrepareForOverview() override;
   virtual void SetItemBounds(aura::Window* root_window,
                              const gfx::Rect& target_bounds,
-                             bool animate) OVERRIDE;
-  virtual void SetOpacity(float opacity) OVERRIDE;
+                             bool animate) override;
+  virtual void SetOpacity(float opacity) override;
 
  private:
   // The window with a scoped transform represented by this selector item.