replace OVERRIDE and FINAL with override and final in chrome/browser/chromeos/

chrome/browser/chromeos/ui/accessibility_focus_ring_layer.h

 // Copyright 2014 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 CHROME_BROWSER_CHROMEOS_UI_ACCESSIBILITY_FOCUS_RING_LAYER_H_
 #define CHROME_BROWSER_CHROMEOS_UI_ACCESSIBILITY_FOCUS_RING_LAYER_H_
 
 #include "chrome/browser/chromeos/ui/accessibility_focus_ring.h"
 #include "chrome/browser/chromeos/ui/focus_ring_layer.h"
 
 namespace chromeos {
 
 // A subclass of FocusRingLayer intended for use by ChromeVox; it supports
 // nonrectangular focus rings in order to highlight groups of elements or
 // a range of text on a page.
 class AccessibilityFocusRingLayer : public FocusRingLayer {
  public:
   explicit AccessibilityFocusRingLayer(FocusRingLayerDelegate* delegate);
   virtual ~AccessibilityFocusRingLayer();
 
   // Create the layer and update its bounds and position in the hierarchy.
   void Set(const AccessibilityFocusRing& ring);
 
  private:
   // ui::LayerDelegate overrides:
-  virtual void OnPaintLayer(gfx::Canvas* canvas) OVERRIDE;
+  virtual void OnPaintLayer(gfx::Canvas* canvas) override;
 
   // The outline of the current focus ring.
   AccessibilityFocusRing ring_;
 
   DISALLOW_COPY_AND_ASSIGN(AccessibilityFocusRingLayer);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_UI_ACCESSIBILITY_FOCUS_RING_LAYER_H_