Move media/audio files into media namespace

content/browser/renderer_host/media/audio_renderer_host.h

Index: content/browser/renderer_host/media/audio_renderer_host.h
diff --git a/content/browser/renderer_host/media/audio_renderer_host.h b/content/browser/renderer_host/media/audio_renderer_host.h
index a50653151265ee37a6a4edee9d2f95e2ad949da6..cea2f3ada26f11c02c9d5fbb6ef8ce125c89ec8f 100644
--- a/content/browser/renderer_host/media/audio_renderer_host.h
+++ b/content/browser/renderer_host/media/audio_renderer_host.h
@@ -53,14 +53,16 @@
 #include "media/audio/audio_output_controller.h"
 #include "media/audio/simple_sources.h"
 
-class AudioManager;
-class AudioParameters;
-
 namespace content {
 class MediaObserver;
 class ResourceContext;
 }  // namespace content
 
+namespace media {
+class AudioManager;
+class AudioParameters;
+}
+
 class CONTENT_EXPORT AudioRendererHost
     : public content::BrowserMessageFilter,
       public media::AudioOutputController::EventHandler {
@@ -89,7 +91,7 @@ class CONTENT_EXPORT AudioRendererHost
   typedef std::map<int, AudioEntry*> AudioEntryMap;
 
   // Called from UI thread from the owner of this object.
-  AudioRendererHost(AudioManager* audio_manager,
+  AudioRendererHost(media::AudioManager* audio_manager,
                     content::MediaObserver* media_observer);
 
   // content::BrowserMessageFilter implementation.
@@ -121,7 +123,7 @@ class CONTENT_EXPORT AudioRendererHost
   // Creates an audio output stream with the specified format. If this call is
   // successful this object would keep an internal entry of the stream for the
   // required properties.
-  void OnCreateStream(int stream_id, const AudioParameters& params);
+  void OnCreateStream(int stream_id, const media::AudioParameters& params);
 
   // Play the audio stream referenced by |stream_id|.
   void OnPlayStream(int stream_id);
@@ -178,7 +180,7 @@ class CONTENT_EXPORT AudioRendererHost
   // A map of stream IDs to audio sources.
   AudioEntryMap audio_entries_;
 
-  AudioManager* audio_manager_;
+  media::AudioManager* audio_manager_;
   content::MediaObserver* media_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioRendererHost);