replace OVERRIDE and FINAL with override and final in ash/

ash/system/user/rounded_image_view.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 ASH_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_
 #define ASH_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_
 
 #include "base/macros.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/image/image_skia.h"
@@ skipping 16 matching lines @@
   void SetImage(const gfx::ImageSkia& img, const gfx::Size& size);
 
   // Set the radii of the corners independently.
   void SetCornerRadii(int top_left,
                       int top_right,
                       int bottom_right,
                       int bottom_left);
 
  private:
   // Overridden from views::View.
-  virtual gfx::Size GetPreferredSize() const OVERRIDE;
-  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
+  virtual gfx::Size GetPreferredSize() const override;
+  virtual void OnPaint(gfx::Canvas* canvas) override;
 
   gfx::ImageSkia image_;
   gfx::ImageSkia resized_;
   gfx::Size image_size_;
   int corner_radius_[4];
 
   // True if the given user is the active user and the icon should get
   // painted as active.
   bool active_user_;
 
   DISALLOW_COPY_AND_ASSIGN(RoundedImageView);
 };
 
 }  // namespace tray
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_USER_ROUNDED_IMAGE_VIEW_H_