[Presentation API] 1-UA: send message between controller and receiver page

chrome/browser/media/router/presentation_service_delegate_impl.cc

Index: chrome/browser/media/router/presentation_service_delegate_impl.cc
diff --git a/chrome/browser/media/router/presentation_service_delegate_impl.cc b/chrome/browser/media/router/presentation_service_delegate_impl.cc
index 4987b05fca4651b7db68884c34f562b856c8d071..e1f4cc8de3f4213b47049e8ba7ded81d3698132b 100644
--- a/chrome/browser/media/router/presentation_service_delegate_impl.cc
+++ b/chrome/browser/media/router/presentation_service_delegate_impl.cc
@@ -212,8 +212,8 @@ void PresentationFrame::OnPresentationSessionStarted(
     const MediaRoute::Id& route_id) {
   presentation_id_to_route_id_[session.presentation_id] = route_id;
   offscreen_presentation_manager_->RegisterOffscreenPresentationController(
-      session.presentation_id, render_frame_host_id_.second,
-      offscreen_presentation_client_);
+      session.presentation_id, session.presentation_url,
+      render_frame_host_id_.second, offscreen_presentation_client_);
 }
 
 const MediaRoute::Id PresentationFrame::GetRouteId(