replace OVERRIDE and FINAL with override and final in ui/

ui/message_center/views/notification_button.h

Index: ui/message_center/views/notification_button.h
diff --git a/ui/message_center/views/notification_button.h b/ui/message_center/views/notification_button.h
index b5ac0f12981a83b4ff39ed7273aee3a33f911bb8..347964a31922837ca2630ff35b2d842f84f6e9a3 100644
--- a/ui/message_center/views/notification_button.h
+++ b/ui/message_center/views/notification_button.h
@@ -27,16 +27,16 @@ class NotificationButton : public views::CustomButton {
   void SetTitle(const base::string16& title);
 
   // Overridden from views::View:
-  virtual gfx::Size GetPreferredSize() const OVERRIDE;
-  virtual int GetHeightForWidth(int width) const OVERRIDE;
-  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
-  virtual void OnFocus() OVERRIDE;
-  virtual void OnBlur() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() const override;
+  virtual int GetHeightForWidth(int width) const override;
+  virtual void OnPaint(gfx::Canvas* canvas) override;
+  virtual void OnFocus() override;
+  virtual void OnBlur() override;
   virtual void ViewHierarchyChanged(
-      const ViewHierarchyChangedDetails& details) OVERRIDE;
+      const ViewHierarchyChangedDetails& details) override;
 
   // Overridden from views::CustomButton:
-  virtual void StateChanged() OVERRIDE;
+  virtual void StateChanged() override;
 
  private:
   views::ImageView* icon_;