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

chrome/browser/ui/gtk/tab_contents_container_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_TAB_CONTENTS_CONTAINER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TAB_CONTENTS_CONTAINER_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
 #include "base/basictypes.h"
+#include "base/compiler_specific.h"
 #include "chrome/browser/ui/gtk/view_id_util.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/gtk/gtk_signal.h"
 #include "ui/base/gtk/owned_widget_gtk.h"
 
 class StatusBubbleGtk;
 class TabContents;
 class TabContentsWrapper;
 
@@ skipping 18 matching lines @@
 
   void SetPreview(TabContentsWrapper* preview);
   void PopPreview();
 
   // Remove the tab from the hierarchy.
   void DetachTab(TabContentsWrapper* tab);
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
   GtkWidget* widget() { return floating_.get(); }
 
   // ViewIDUtil::Delegate implementation ---------------------------------------
-  virtual GtkWidget* GetWidgetForViewID(ViewID id);
+  virtual GtkWidget* GetWidgetForViewID(ViewID id) OVERRIDE;
 
  private:
   // Called when a TabContents is destroyed. This gives us a chance to clean
   // up our internal state if the TabContents is somehow destroyed before we
   // get notified.
   void TabContentsDestroyed(TabContents* contents);
 
   // Handler for |floating_|'s "set-floating-position" signal. During this
   // callback, we manually set the position of the status bubble.
   static void OnSetFloatingPosition(
@@ skipping 36 matching lines @@
   // We insert and remove TabContents GtkWidgets into this expanded_. This
   // should not be a GtkVBox since there were errors with timing where the vbox
   // was horizontally split with the top half displaying the current TabContents
   // and bottom half displaying the loading page.
   GtkWidget* expanded_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContentsContainerGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_TAB_CONTENTS_CONTAINER_GTK_H_