Move AudioDevice and AudioInputDevice to media.

content/renderer/media/render_audiosourceprovider.h

 // Copyright (c) 2012 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.
 //
 // RenderAudioSourceProvider provides a bridge between classes:
 //     WebKit::WebAudioSourceProvider <---> media::AudioRendererSink
 //
 // RenderAudioSourceProvider is a "sink" of audio, and uses a default
-// AudioDevice if a client has not explicitly been set.
+// AudioOutputDevice if a client has not explicitly been set.
 //
 // WebKit optionally sets a client, and then periodically calls provideInput()
 // to render a certain number of audio sample-frames.  provideInput()
 // uses the renderer to get this data, and then massages it into the form
-// required by provideInput().  In this case, the default AudioDevice
+// required by provideInput().  In this case, the default AudioOutputDevice
 // is no longer used.
 //
 // THREAD SAFETY:
 // It is assumed that the callers to setClient() and provideInput()
 // implement appropriate locking for thread safety when making
 // these calls.  This happens in WebKit.
 
 #ifndef CONTENT_RENDERER_MEDIA_RENDER_AUDIOSOURCEPROVIDER_H_
 #define CONTENT_RENDERER_MEDIA_RENDER_AUDIOSOURCEPROVIDER_H_
 
@@ skipping 52 matching lines @@
   // Protects access to sink_
   base::Lock sink_lock_;
 
   // default_sink_ is the default sink.
   scoped_refptr<media::AudioRendererSink> default_sink_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderAudioSourceProvider);
 };
 
 #endif  // CONTENT_RENDERER_MEDIA_RENDER_AUDIOSOURCEPROVIDER_H_