Very early implementation for HTMLMediaElement / Web Audio API integration

webkit/glue/webmediaplayer_impl.h

Index: webkit/glue/webmediaplayer_impl.h
===================================================================
--- webkit/glue/webmediaplayer_impl.h	(revision 97713)
+++ webkit/glue/webmediaplayer_impl.h	(working copy)
@@ -54,12 +54,15 @@
 #include "media/base/filters.h"
 #include "media/base/message_loop_factory.h"
 #include "media/base/pipeline.h"
+#include "media/filters/audio_renderer_sink.h"
 #include "skia/ext/platform_canvas.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebMediaPlayer.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebMediaPlayerClient.h"
 
 class GURL;
 
+class RenderAudioSourceProvider;
+
 namespace WebKit {
 class WebFrame;
 }
@@ -103,6 +106,7 @@
   // Callers must call |Initialize()| before they can use the object.
   WebMediaPlayerImpl(WebKit::WebMediaPlayerClient* client,
                      media::FilterCollection* collection,
+                     media::AudioRendererSink::RenderCallback* audio_render_callback,
                      media::MessageLoopFactory* message_loop_factory,
                      MediaStreamClient* media_stream_client,
                      media::MediaLog* media_log);
@@ -175,6 +179,10 @@
   virtual WebKit::WebVideoFrame* getCurrentFrame();
   virtual void putCurrentFrame(WebKit::WebVideoFrame* web_video_frame);
 
+  virtual WebKit::WebAudioSourceProvider* audioSourceProvider();
+  scoped_refptr<RenderAudioSourceProvider> audio_source_provider_;
+  media::AudioRendererSink::RenderCallback* audio_render_callback_;
+
   // TODO(acolwell): Uncomment once WebKit changes are checked in.
   // https://bugs.webkit.org/show_bug.cgi?id=64731
   //virtual bool sourceAppend(const unsigned char* data, unsigned length);