replace OVERRIDE and FINAL with override and final in ui/

ui/views/controls/scrollbar/base_scroll_bar_button.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_VIEWS_CONTROLS_SCROLLBAR_BASE_SCROLL_BAR_BUTTON_H_
 #define UI_VIEWS_CONTROLS_SCROLLBAR_BASE_SCROLL_BAR_BUTTON_H_
 
 #include "ui/views/controls/button/custom_button.h"
 
 #include "ui/views/repeat_controller.h"
@@ skipping 12 matching lines @@
 //  continues to fire the clicked action as the mouse button remains pressed
 //  down on the button.
 //
 ///////////////////////////////////////////////////////////////////////////////
 class VIEWS_EXPORT BaseScrollBarButton : public CustomButton {
  public:
   explicit BaseScrollBarButton(ButtonListener* listener);
   virtual ~BaseScrollBarButton();
 
  protected:
-  virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
-  virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
-  virtual void OnMouseCaptureLost() OVERRIDE;
+  virtual bool OnMousePressed(const ui::MouseEvent& event) override;
+  virtual void OnMouseReleased(const ui::MouseEvent& event) override;
+  virtual void OnMouseCaptureLost() override;
 
  private:
   void RepeaterNotifyClick();
 
   // The repeat controller that we use to repeatedly click the button when the
   // mouse button is down.
   RepeatController repeater_;
 
   DISALLOW_COPY_AND_ASSIGN(BaseScrollBarButton);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_SCROLLBAR_BASE_SCROLL_BAR_BUTTON_H_