Reland: Use a shared thread for media operations (round 3).

webkit/mocks/test_media_stream_client.h

Index: webkit/mocks/test_media_stream_client.h
diff --git a/webkit/mocks/test_media_stream_client.h b/webkit/mocks/test_media_stream_client.h
index b759f493b64b37b4a7b336abf0e97b5ca313bf75..60fa4aa7e382983b832f8aec5d8534a2f4e557d4 100644
--- a/webkit/mocks/test_media_stream_client.h
+++ b/webkit/mocks/test_media_stream_client.h
@@ -13,26 +13,12 @@
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "webkit/renderer/media/media_stream_client.h"
 
-namespace WebKit {
-class WebFrame;
-class WebMediaPlayer;
-class WebMediaPlayerClient;
-}
-
 namespace webkit_media {
 class MediaStreamAudioRenderer;
-class MediaStreamClient;
 }
 
 namespace webkit_glue {
 
-// This is used by WebFrameClient::createMediaPlayer().
-WebKit::WebMediaPlayer* CreateMediaPlayer(
-    WebKit::WebFrame* frame,
-    const WebKit::WebURL& url,
-    WebKit::WebMediaPlayerClient* client,
-    webkit_media::MediaStreamClient* media_stream_client);
-
 class TestMediaStreamClient : public webkit_media::MediaStreamClient {
  public:
   TestMediaStreamClient();