Add OVERRIDE to chrome/browser/ui/gtk/.

chrome/browser/ui/gtk/extensions/extension_popup_gtk.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_UI_GTK_EXTENSIONS_EXTENSION_POPUP_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_POPUP_GTK_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 27 matching lines @@
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
   // BubbleDelegateGtk implementation.
   virtual void BubbleClosing(BubbleGtk* bubble,
                              bool closed_by_escape) OVERRIDE;
 
   // ExtensionViewGtk::Container implementation.
-  virtual void OnExtensionPreferredSizeChanged(ExtensionViewGtk* view,
-                                               const gfx::Size& new_size);
+  virtual void OnExtensionPreferredSizeChanged(
+      ExtensionViewGtk* view,
+      const gfx::Size& new_size) OVERRIDE;
 
   // Destroys the popup widget. This will in turn destroy us since we delete
   // ourselves when the bubble closes. Returns true if we successfully
   // closed the bubble.
   bool DestroyPopup();
 
   // Get the currently showing extension popup, or NULL.
   static ExtensionPopupGtk* get_current_extension_popup() {
     return current_extension_popup_;
   }
@@ skipping 38 matching lines @@
 
   // Used for testing. ---------------------------------------------------------
   gfx::Rect GetViewBounds();
 
   friend class BrowserActionTestUtil;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionPopupGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_POPUP_GTK_H_