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

chrome/browser/media/router/create_presentation_session_request.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/create_presentation_session_request.h"
 
 #include "chrome/browser/media/router/media_source_helper.h"
 
 using content::PresentationSessionInfo;
 using content::PresentationError;
@@ skipping 16 matching lines @@
 
 CreatePresentationSessionRequest::~CreatePresentationSessionRequest() {
   if (!cb_invoked_) {
     error_cb_.Run(content::PresentationError(
         content::PRESENTATION_ERROR_UNKNOWN, "Unknown error."));
   }
 }
 
 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;
   }
 }
 
 void CreatePresentationSessionRequest::InvokeErrorCallback(
     const content::PresentationError& error) {
   DCHECK(!cb_invoked_);
   if (!cb_invoked_) {
     error_cb_.Run(error);
     cb_invoked_ = true;
   }
 }
 
 // static
 void CreatePresentationSessionRequest::HandleRouteResponse(
     scoped_ptr<CreatePresentationSessionRequest> presentation_request,
     const MediaRoute* route,
     const std::string& presentation_id,
     const std::string& error) {
   if (!route) {
     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);
   }
 }
 
 }  // namespace media_router