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

chrome/browser/media/router/create_session_request.cc

Index: chrome/browser/media/router/create_session_request.cc
diff --git a/chrome/browser/media/router/create_session_request.cc b/chrome/browser/media/router/create_session_request.cc
index faed210b57fe2c0ba21035ea3fbc13da53bbd5f8..c9516cd7e0b43cbea6420fc3e2a98fd9bb0a93f4 100644
--- a/chrome/browser/media/router/create_session_request.cc
+++ b/chrome/browser/media/router/create_session_request.cc
@@ -31,7 +31,11 @@ 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;
   }
 }