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

chrome/browser/ui/webui/media/media_internals_proxy.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_WEBUI_MEDIA_MEDIA_INTERNALS_PROXY_H_
 #define CHROME_BROWSER_UI_WEBUI_MEDIA_MEDIA_INTERNALS_PROXY_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "base/string16.h"
@@ skipping 21 matching lines @@
           MediaInternalsProxy,
           content::BrowserThread::DeleteOnUIThread>,
       public ChromeNetLog::ThreadSafeObserverImpl,
       public content::NotificationObserver {
  public:
   MediaInternalsProxy();
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
   // Register a Handler and start receiving callbacks from MediaInternals.
   void Attach(MediaInternalsMessageHandler* handler);
 
   // Unregister the same and stop receiving callbacks.
   void Detach();
 
   // Have MediaInternals send all the data it has.
   void GetEverything();
 
   // MediaInternalsObserver implementation. Called on the IO thread.
-  virtual void OnUpdate(const string16& update);
+  virtual void OnUpdate(const string16& update) OVERRIDE;
 
   // ChromeNetLog::ThreadSafeObserver implementation. Callable from any thread:
   virtual void OnAddEntry(net::NetLog::EventType type,
                           const base::TimeTicks& time,
                           const net::NetLog::Source& source,
                           net::NetLog::EventPhase phase,
                           net::NetLog::EventParameters* params) OVERRIDE;
 
  private:
   friend struct content::BrowserThread::DeleteOnThread<
@@ skipping 21 matching lines @@
 
   MediaInternalsMessageHandler* handler_;
   IOThread* io_thread_;
   scoped_ptr<base::ListValue> pending_net_updates_;
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaInternalsProxy);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_MEDIA_MEDIA_INTERNALS_PROXY_H_