Add OVERRIDE to media/.

media/audio/audio_input_controller.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 MEDIA_AUDIO_AUDIO_INPUT_CONTROLLER_H_
 #define MEDIA_AUDIO_AUDIO_INPUT_CONTROLLER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
@@ skipping 100 matching lines @@
   //
   // It is safe to call this method more than once. Calls after the first one
   // will have no effect.
   virtual void Close();
 
   bool LowLatencyMode() const { return sync_writer_ != NULL; }
 
   ///////////////////////////////////////////////////////////////////////////
   // AudioInputCallback methods.
   virtual void OnData(AudioInputStream* stream, const uint8* src, uint32 size,
-                      uint32 hardware_delay_bytes);
-  virtual void OnClose(AudioInputStream* stream);
-  virtual void OnError(AudioInputStream* stream, int code);
+                      uint32 hardware_delay_bytes) OVERRIDE;
+  virtual void OnClose(AudioInputStream* stream) OVERRIDE;
+  virtual void OnError(AudioInputStream* stream, int code) OVERRIDE;
 
  protected:
   // Internal state of the source.
   enum State {
     kEmpty,
     kCreated,
     kRecording,
     kClosed,
     kError
   };
@@ skipping 31 matching lines @@
   SyncWriter* sync_writer_;
 
   static Factory* factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioInputController);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_AUDIO_INPUT_CONTROLLER_H_