replace OVERRIDE and FINAL with override and final in ui/

ui/gfx/animation/throb_animation.h

Index: ui/gfx/animation/throb_animation.h
diff --git a/ui/gfx/animation/throb_animation.h b/ui/gfx/animation/throb_animation.h
index 8bea7f8799c019842ef019c3874faf25ac97ed3f..27da800887d79e019004ede89c03a9826215fbc5 100644
--- a/ui/gfx/animation/throb_animation.h
+++ b/ui/gfx/animation/throb_animation.h
@@ -29,13 +29,13 @@ class GFX_EXPORT ThrobAnimation : public SlideAnimation {
   void SetThrobDuration(int duration) { throb_duration_ = duration; }
 
   // Overridden to reset to the slide duration.
-  virtual void Reset() OVERRIDE;
-  virtual void Reset(double value) OVERRIDE;
-  virtual void Show() OVERRIDE;
-  virtual void Hide() OVERRIDE;
+  virtual void Reset() override;
+  virtual void Reset(double value) override;
+  virtual void Show() override;
+  virtual void Hide() override;
 
   // Overridden to maintain the slide duration.
-  virtual void SetSlideDuration(int duration) OVERRIDE;
+  virtual void SetSlideDuration(int duration) override;
 
   // The number of cycles remaining until the animation stops.
   void set_cycles_remaining(int value) { cycles_remaining_ = value; }
@@ -43,7 +43,7 @@ class GFX_EXPORT ThrobAnimation : public SlideAnimation {
 
  protected:
   // Overriden to continually throb (assuming we're throbbing).
-  virtual void Step(base::TimeTicks time_now) OVERRIDE;
+  virtual void Step(base::TimeTicks time_now) override;
 
  private:
   // Resets state such that we behave like SlideAnimation.