[Presentation API] 1-UA presentation support + presenter APIs.

chrome/browser/media/router/create_presentation_session_request.cc

Index: chrome/browser/media/router/create_presentation_session_request.cc
diff --git a/chrome/browser/media/router/create_presentation_session_request.cc b/chrome/browser/media/router/create_presentation_session_request.cc
index b3b4bc851e45d1547f98bdfce75553cb1bd10fdd..192617ff5b5cbab1a93e07984038ca0f8ac80bdc 100644
--- a/chrome/browser/media/router/create_presentation_session_request.cc
+++ b/chrome/browser/media/router/create_presentation_session_request.cc
@@ -34,14 +34,14 @@ CreatePresentationSessionRequest::~CreatePresentationSessionRequest() {
 
 void CreatePresentationSessionRequest::InvokeSuccessCallback(
     const std::string& presentation_id,
-    const MediaRoute::Id& route_id) {
+    const MediaRoute& route) {
   DCHECK(!cb_invoked_);
   if (!cb_invoked_) {
     // Overwrite presentation ID.
     success_cb_.Run(
         content::PresentationSessionInfo(
             PresentationUrlFromMediaSource(media_source_), presentation_id),
-        route_id);
+        route);
     cb_invoked_ = true;
   }
 }
@@ -65,8 +65,7 @@ void CreatePresentationSessionRequest::HandleRouteResponse(
     presentation_request->InvokeErrorCallback(
         content::PresentationError(content::PRESENTATION_ERROR_UNKNOWN, error));
   } else {
-    presentation_request->InvokeSuccessCallback(presentation_id,
-                                                route->media_route_id());
+    presentation_request->InvokeSuccessCallback(presentation_id, *route);
   }
 }