Adding support for MediaStream and PeerConnection functionality

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index b04e3f7e42bd761d51ac330058187f4b83d2a3fb..b534393e4abb2c5ec94da9d5c8f6fa33ca5b6412 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -64,6 +64,7 @@ class GeolocationDispatcher;
 class GURL;
 class JavaBridgeDispatcher;
 class LoadProgressTracker;
+class MediaStreamDispatcher;
 class MediaStreamImpl;
 class NotificationProvider;
 class PepperDeviceTest;
@@ -118,12 +119,15 @@ class WebImage;
 class WebMediaPlayer;
 class WebMediaPlayerClient;
 class WebMouseEvent;
+class WebPeerConnectionHandler;
+class WebPeerConnectionHandlerClient;
 class WebSpeechInputController;
 class WebSpeechInputListener;
 class WebStorageNamespace;
 class WebTouchEvent;
 class WebURLLoader;
 class WebURLRequest;
+class WebUserMediaClient;
 struct WebFileChooserParams;
 struct WebFindOptions;
 struct WebMediaPlayerAction;
@@ -198,11 +202,18 @@ class RenderViewImpl : public RenderWidget,
     send_content_state_immediately_ = value;
   }
 
+  MediaStreamDispatcher* media_stream_dispatcher() {
+    return media_stream_dispatcher_;
+  }
+
   // Current P2PSocketDispatcher. Set to NULL if P2P API is disabled.
   content::P2PSocketDispatcher* p2p_socket_dispatcher() {
     return p2p_socket_dispatcher_;
   }
 
+  WebKit::WebPeerConnectionHandler* CreatePeerConnectionHandler(
+      WebKit::WebPeerConnectionHandlerClient* client);
+
   // Functions to add and remove observers for this object.
   void AddObserver(content::RenderViewObserver* observer);
   void RemoveObserver(content::RenderViewObserver* observer);
@@ -383,6 +394,7 @@ class RenderViewImpl : public RenderWidget,
                                        const WebKit::WebString& url,
                                        const WebKit::WebString& title);
   virtual WebKit::WebPageVisibilityState visibilityState() const;
+  virtual WebKit::WebUserMediaClient* userMediaClient();
 
   // WebKit::WebFrameClient implementation -------------------------------------
 
@@ -868,6 +880,8 @@ class RenderViewImpl : public RenderWidget,
   // Check whether the preferred size has changed.
   void CheckPreferredSize();
 
+  void EnsureMediaStreamImpl();
+
   // This callback is triggered when DownloadFavicon completes, either
   // succesfully or with a failure. See DownloadFavicon for more
   // details.
@@ -1129,6 +1143,9 @@ class RenderViewImpl : public RenderWidget,
   // Device orientation dispatcher attached to this view; lazily initialized.
   DeviceOrientationDispatcher* device_orientation_dispatcher_;
 
+  // MediaStream dispatcher attached to this view; lazily initialized.
+  MediaStreamDispatcher* media_stream_dispatcher_;
+
   // MediaStreamImpl attached to this view; lazily initialized.
   scoped_refptr<MediaStreamImpl> media_stream_impl_;