replace OVERRIDE and FINAL with override and final in cc/

cc/layers/scrollbar_layer_impl_base.h

 // Copyright 2013 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 CC_LAYERS_SCROLLBAR_LAYER_IMPL_BASE_H_
 #define CC_LAYERS_SCROLLBAR_LAYER_IMPL_BASE_H_
 
 #include "cc/base/cc_export.h"
 #include "cc/input/scrollbar.h"
 #include "cc/layers/layer.h"
@@ skipping 26 matching lines @@
   bool is_overlay_scrollbar() const { return is_overlay_scrollbar_; }
   void set_is_overlay_scrollbar(bool is_overlay) {
     is_overlay_scrollbar_ = is_overlay;
   }
 
   ScrollbarOrientation orientation() const { return orientation_; }
   bool is_left_side_vertical_scrollbar() {
     return is_left_side_vertical_scrollbar_;
   }
 
-  virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE;
-  virtual ScrollbarLayerImplBase* ToScrollbarLayer() OVERRIDE;
+  virtual void PushPropertiesTo(LayerImpl* layer) override;
+  virtual ScrollbarLayerImplBase* ToScrollbarLayer() override;
   void PushScrollClipPropertiesTo(LayerImpl* layer);
 
   bool SetVisibleToTotalLengthRatio(float ratio);
   virtual gfx::Rect ComputeThumbQuadRect() const;
 
   float thumb_thickness_scale_factor() {
     return thumb_thickness_scale_factor_;
   }
   bool SetThumbThicknessScaleFactor(float thumb_thickness_scale_factor);
 
@@ skipping 38 matching lines @@
   float vertical_adjust_;
 
   float visible_to_total_length_ratio_;
 
   DISALLOW_COPY_AND_ASSIGN(ScrollbarLayerImplBase);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_SCROLLBAR_LAYER_IMPL_BASE_H_