Add OVERRIDE to content/.

content/renderer/geolocation_dispatcher.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 CONTENT_RENDERER_GEOLOCATION_DISPATCHER_H_
 #define CONTENT_RENDERER_GEOLOCATION_DISPATCHER_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "content/public/renderer/render_view_observer.h"
@@ skipping 14 matching lines @@
 // WebKit.
 // It's the complement of GeolocationDispatcherHost (owned by RenderViewHost).
 class GeolocationDispatcher : public content::RenderViewObserver,
                               public WebKit::WebGeolocationClient {
  public:
   explicit GeolocationDispatcher(RenderViewImpl* render_view);
   virtual ~GeolocationDispatcher();
 
  private:
   // RenderView::Observer implementation.
-  virtual bool OnMessageReceived(const IPC::Message& message);
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // WebGeolocationClient
   virtual void geolocationDestroyed();
   virtual void startUpdating();
   virtual void stopUpdating();
   virtual void setEnableHighAccuracy(bool enable_high_accuracy);
   virtual void setController(WebKit::WebGeolocationController* controller);
   virtual bool lastPosition(WebKit::WebGeolocationPosition& position);
   virtual void requestPermission(
       const WebKit::WebGeolocationPermissionRequest& permissionRequest);
@@ skipping 11 matching lines @@
   // invoked when the underlying object is destroyed.
   scoped_ptr< WebKit::WebGeolocationController> controller_;
 
   scoped_ptr<WebKit::WebGeolocationPermissionRequestManager>
       pending_permissions_;
   bool enable_high_accuracy_;
   bool updating_;
 };
 
 #endif  // CONTENT_RENDERER_GEOLOCATION_DISPATCHER_H_