Add OVERRIDE to chrome/browser/chromeos/.

chrome/browser/chromeos/panels/panel_scroller.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 CHROME_BROWSER_CHROMEOS_PANELS_PANEL_SCROLLER_H_
 #define CHROME_BROWSER_CHROMEOS_PANELS_PANEL_SCROLLER_H_
 #pragma once
 
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/compiler_specific.h"
 #include "ui/base/animation/animation_delegate.h"
 #include "ui/base/animation/slide_animation.h"
 #include "views/view.h"
 
 class PanelScrollerHeader;
 
 class PanelScroller : public views::View, public ui::AnimationDelegate {
  public:
   PanelScroller();
   virtual ~PanelScroller();
@@ skipping 10 matching lines @@
   virtual bool OnMouseDragged(const views::MouseEvent& event) OVERRIDE;
 
   // Called when a panel header is clicked with the affected container. This
   // function will make sure the panel is fully visible.
   void HeaderClicked(PanelScrollerHeader* source);
 
  private:
   struct Panel;
 
   // ui::AnimationDelegate overrides.
-  virtual void AnimationProgressed(const ui::Animation* animation);
+  virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE;
 
   // Scrolls to the panel at the given index. It will be moved to the top.
   void ScrollToPanel(int index);
 
   // All panels in this scroller.
   std::vector<Panel*> panels_;
 
   // Height in pixels of the headers above each panel.
   int divider_height_;
 
   bool needs_layout_;
 
   // The current scroll position.
   int scroll_pos_;
 
   ui::SlideAnimation animation_;
 
   // When animating a scroll, these indicate the beginning and ending of the
   // scroll. The scroll_pos_ always indicates the current one.
   int animated_scroll_begin_;
   int animated_scroll_end_;
 
   DISALLOW_COPY_AND_ASSIGN(PanelScroller);
 };
 
 #endif  // CHROME_BROWSER_CHROMEOS_PANELS_PANEL_SCROLLER_H_