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

chrome/browser/media/router/presentation_service_delegate_impl.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/media/router/presentation_service_delegate_impl.h"
 
 #include <string>
 #include <unordered_map>
 #include <utility>
 #include <vector>
@@ skipping 194 matching lines @@
 void PresentationFrame::OnPresentationServiceDelegateDestroyed() const {
   if (delegate_observer_)
     delegate_observer_->OnDelegateDestroyed();
 }
 
 void PresentationFrame::OnPresentationSessionStarted(
     const content::PresentationSessionInfo& session,
     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(
     const std::string& presentation_id) const {
   auto it = presentation_id_to_route_id_.find(presentation_id);
   return it != presentation_id_to_route_id_.end() ? it->second : "";
 }
 
 const std::vector<MediaRoute::Id> PresentationFrame::GetRouteIds() const {
   std::vector<MediaRoute::Id> route_ids;
@@ skipping 774 matching lines @@
 void PresentationServiceDelegateImpl::RegisterOffscreenPresentationClient(
     int render_process_id,
     int render_frame_id,
     content::OffscreenPresentationClient* client) {
   RenderFrameHostId render_frame_host_id(render_process_id, render_frame_id);
   frame_manager_->RegisterOffscreenPresentationClient(render_frame_host_id,
                                                       client);
 }
 
 }  // namespace media_router