Gets presentation ID from route ID upon route creation, and overrides previous presentation ID with…

chrome/browser/media/router/create_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_session_request.h"
 
 #include "chrome/browser/media/router/media_source_helper.h"
 
 using content::PresentationSessionInfo;
 using content::PresentationError;
@@ skipping 13 matching lines @@
       error_cb_(error_cb),
       cb_invoked_(false) {
 }
 
 CreateSessionRequest::~CreateSessionRequest() {
 }
 
 void CreateSessionRequest::MaybeInvokeSuccessCallback(
     const MediaRoute::Id& route_id) {
   if (!cb_invoked_) {
-    success_cb_.Run(presentation_info_, route_id);
+    // Overwrite presentation ID.
+    success_cb_.Run(content::PresentationSessionInfo(
+                        presentation_info_.presentation_url,
+                        GetPresentationIdAndUrl(route_id).first),
+                    route_id);
     cb_invoked_ = true;
   }
 }
 
 void CreateSessionRequest::MaybeInvokeErrorCallback(
     const content::PresentationError& error) {
   if (!cb_invoked_) {
     error_cb_.Run(error);
     cb_invoked_ = true;
   }
 }
 
 }  // namespace media_router