Move content\browser\renderer_host\media to content namespace.

content/test/webrtc_audio_device_test.h

Index: content/test/webrtc_audio_device_test.h
===================================================================
--- content/test/webrtc_audio_device_test.h	(revision 164646)
+++ content/test/webrtc_audio_device_test.h	(working copy)
@@ -22,10 +22,6 @@
 class AudioManager;
 }
 
-namespace media_stream {
-class MediaStreamManager;
-}
-
 namespace net {
 class URLRequestContext;
 }
@@ -47,6 +43,7 @@
 class AudioInputRendererHost;
 class AudioRendererHost;
 class ContentRendererClient;
+class MediaStreamManager;
 class MockResourceContext;
 class RenderThreadImpl;
 class ResourceContext;
@@ -166,7 +163,7 @@
   RenderThreadImpl* render_thread_;  // Owned by mock_process_.
   scoped_ptr<WebRTCMockRenderProcess> mock_process_;
   scoped_ptr<MockMediaObserver> media_observer_;
-  scoped_ptr<media_stream::MediaStreamManager> media_stream_manager_;
+  scoped_ptr<MediaStreamManager> media_stream_manager_;
   scoped_ptr<media::AudioManager> audio_manager_;
   scoped_ptr<net::URLRequestContext> test_request_context_;
   scoped_ptr<content::ResourceContext> resource_context_;