requestAutocomplete (desktop): don't get stuck in infinite loop

chrome/browser/ui/views/autofill/autofill_dialog_views.cc

Index: chrome/browser/ui/views/autofill/autofill_dialog_views.cc
diff --git a/chrome/browser/ui/views/autofill/autofill_dialog_views.cc b/chrome/browser/ui/views/autofill/autofill_dialog_views.cc
index 3e06ab6629d4c5748d5159b456619ab96e2d2dfe..33d6d9168c87b6b41189ee99b7aca5183724ca86 100644
--- a/chrome/browser/ui/views/autofill/autofill_dialog_views.cc
+++ b/chrome/browser/ui/views/autofill/autofill_dialog_views.cc
@@ -1403,7 +1403,8 @@ bool AutofillDialogViews::SaveDetailsLocally() {
   return save_in_chrome_checkbox_->checked();
 }
 
-const content::NavigationController* AutofillDialogViews::ShowSignIn() {
+const content::NavigationController* AutofillDialogViews::ShowSignIn(
+    const GURL& url) {
   // The initial minimum width and height are set such that the dialog
   // won't change size before the page is loaded.
   int min_width = GetContentsBounds().width();
@@ -1418,7 +1419,7 @@ const content::NavigationController* AutofillDialogViews::ShowSignIn() {
           sign_in_web_view_->GetWebContents(),
           delegate_->GetWebContents(),
           gfx::Size(min_width, min_height), GetMaximumSignInViewSize()));
-  sign_in_web_view_->LoadInitialURL(delegate_->SignInUrl());
+  sign_in_web_view_->LoadInitialURL(url);
 
   ShowDialogInMode(SIGN_IN);