Make the request initiator Optional

chrome/browser/ui/search_engines/search_engine_tab_helper.cc

Index: chrome/browser/ui/search_engines/search_engine_tab_helper.cc
diff --git a/chrome/browser/ui/search_engines/search_engine_tab_helper.cc b/chrome/browser/ui/search_engines/search_engine_tab_helper.cc
index 281563ad539c7144c9a7cbaa1cbc5506ad815d40..9304c7d91e77e1ea6b8741828cc68d2be024aca0 100644
--- a/chrome/browser/ui/search_engines/search_engine_tab_helper.cc
+++ b/chrome/browser/ui/search_engines/search_engine_tab_helper.cc
@@ -73,7 +73,7 @@ void AssociateURLFetcherWithWebContents(content::WebContents* web_contents,
                                         net::URLFetcher* url_fetcher) {
   content::AssociateURLFetcherWithRenderFrame(
       url_fetcher,
-      web_contents->GetURL(),
+      url::Origin(web_contents->GetURL()),
       web_contents->GetRenderProcessHost()->GetID(),
       web_contents->GetMainFrame()->GetRoutingID());
 }