replace OVERRIDE and FINAL with override and final in ash/

ash/touch/touch_hud_projection.cc

Index: ash/touch/touch_hud_projection.cc
diff --git a/ash/touch/touch_hud_projection.cc b/ash/touch/touch_hud_projection.cc
index 8b5a260bcb940f107df309cc321b521b43c3a0fc..990345ecc8c7906953b4d25e4e1dfe10c7bbb073 100644
--- a/ash/touch/touch_hud_projection.cc
+++ b/ash/touch/touch_hud_projection.cc
@@ -78,7 +78,7 @@ class TouchPointView : public views::View,
   }
 
   // Overridden from views::View.
-  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE {
+  virtual void OnPaint(gfx::Canvas* canvas) override {
     int alpha = kProjectionAlpha;
     if (fadeout_)
       alpha = static_cast<int>(fadeout_->CurrentValueBetween(alpha, 0));
@@ -100,22 +100,22 @@ class TouchPointView : public views::View,
   }
 
   // Overridden from gfx::AnimationDelegate.
-  virtual void AnimationEnded(const gfx::Animation* animation) OVERRIDE {
+  virtual void AnimationEnded(const gfx::Animation* animation) override {
     DCHECK_EQ(fadeout_.get(), animation);
     delete this;
   }
 
-  virtual void AnimationProgressed(const gfx::Animation* animation) OVERRIDE {
+  virtual void AnimationProgressed(const gfx::Animation* animation) override {
     DCHECK_EQ(fadeout_.get(), animation);
     SchedulePaint();
   }
 
-  virtual void AnimationCanceled(const gfx::Animation* animation) OVERRIDE {
+  virtual void AnimationCanceled(const gfx::Animation* animation) override {
     AnimationEnded(animation);
   }
 
   // Overridden from views::WidgetObserver.
-  virtual void OnWidgetDestroying(views::Widget* widget) OVERRIDE {
+  virtual void OnWidgetDestroying(views::Widget* widget) override {
     if (fadeout_)
       fadeout_->Stop();
     else