Add OVERRIDE to content/.

content/browser/renderer_host/media/audio_input_renderer_host.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.
 //
 // AudioInputRendererHost serves audio related requests from audio capturer
 // which lives inside the render process and provide access to audio hardware.
 //
 // OnCreateStream() request is only available in the low latency mode. It will
 // creates a shared memory, a SyncWriter and a AudioInputController for the
 // input stream.
@@ skipping 89 matching lines @@
 
     // Set to true after we called Close() for the controller.
     bool pending_close;
   };
 
   // Called from UI thread from the owner of this object.
   explicit AudioInputRendererHost(
       const content::ResourceContext* resource_context);
 
   // BrowserMessageFilter implementation.
-  virtual void OnChannelClosing();
-  virtual void OnDestruct() const;
+  virtual void OnChannelClosing() OVERRIDE;
+  virtual void OnDestruct() const OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message,
-                                 bool* message_was_ok);
+                                 bool* message_was_ok) OVERRIDE;
 
   // AudioInputController::EventHandler implementation.
-  virtual void OnCreated(media::AudioInputController* controller);
-  virtual void OnRecording(media::AudioInputController* controller);
+  virtual void OnCreated(media::AudioInputController* controller) OVERRIDE;
+  virtual void OnRecording(media::AudioInputController* controller) OVERRIDE;
   virtual void OnError(media::AudioInputController* controller,
-                       int error_code);
+                       int error_code) OVERRIDE;
   virtual void OnData(media::AudioInputController* controller,
                       const uint8* data,
-                      uint32 size);
+                      uint32 size) OVERRIDE;
 
   // media_stream::AudioInputDeviceManagerEventHandler implementation.
-  virtual void OnDeviceStarted(int session_id, int index);
-  virtual void OnDeviceStopped(int session_id);
+  virtual void OnDeviceStarted(int session_id, int index) OVERRIDE;
+  virtual void OnDeviceStopped(int session_id) OVERRIDE;
 
  private:
   // TODO(henrika): extend test suite (compare AudioRenderHost)
   friend class content::BrowserThread;
   friend class DeleteTask<AudioInputRendererHost>;
 
   virtual ~AudioInputRendererHost();
 
   // Methods called on IO thread ----------------------------------------------
 
@@ skipping 75 matching lines @@
   AudioEntryMap audio_entries_;
 
   // A map of session IDs to audio session sources.
   typedef std::map<int, int> SessionEntryMap;
   SessionEntryMap session_entries_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioInputRendererHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_INPUT_RENDERER_HOST_H_