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

chrome/browser/ui/autofill/autofill_dialog_view.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_VIEW_H_
 #define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_VIEW_H_
 
 #include "chrome/browser/ui/autofill/autofill_dialog_view_delegate.h"
 
 namespace content {
@@ skipping 66 matching lines @@
   // Gets the CVC value the user typed to go along with the stored credit card
   // data. If the user is inputing credit card data from scratch, this is not
   // relevant.
   virtual base::string16 GetCvc() = 0;
 
   // Returns true if new or edited autofill details should be saved.
   virtual bool SaveDetailsLocally() = 0;
 
   // Triggers dialog to sign in to Google.
   // Returns a NotificationSource to be used to monitor for sign-in completion.
-  virtual const content::NavigationController* ShowSignIn() = 0;
+  virtual const content::NavigationController* ShowSignIn(const GURL& url) = 0;
 
   // Closes out any sign-in UI and returns to normal operation.
   virtual void HideSignIn() = 0;
 
   // Called when the active suggestions data model changed.
   virtual void ModelChanged() = 0;
 
   // Called by AutofillDialogSignInDelegate when the sign-in page experiences a
   // resize. |pref_size| is the new preferred size of the sign-in page.
   virtual void OnSignInResize(const gfx::Size& pref_size) = 0;
 
   // Tells the view to validate its manual input in |section|.
   virtual void ValidateSection(DialogSection section) = 0;
 
   // Factory function to create the dialog (implemented once per view
   // implementation). |controller| will own the created dialog.
   static AutofillDialogView* Create(AutofillDialogViewDelegate* delegate);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_VIEW_H_