add url as additional argument to createMediaPlayer.

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
===================================================================
--- content/renderer/render_view_impl.cc	(revision 141308)
+++ content/renderer/render_view_impl.cc	(working copy)
@@ -2324,7 +2324,13 @@
   }
 }
 
+// TODO(wjia): remove the version without url when WebKit change is done.
 WebMediaPlayer* RenderViewImpl::createMediaPlayer(
+    WebFrame* frame, WebMediaPlayerClient* client, const WebKit::WebURL& url) {
+  return createMediaPlayer(frame, client);
+}
+
+WebMediaPlayer* RenderViewImpl::createMediaPlayer(
     WebFrame* frame, WebMediaPlayerClient* client) {
   FOR_EACH_OBSERVER(
       RenderViewObserver, observers_, WillCreateMediaPlayer(frame, client));