/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

[scriptable, uuid(e888447c-6d4d-4045-92bd-1a5985404375)]
interface nsISystemMessageCache : nsISupports
{
  boolean hasPendingMessage(in DOMString type,
                            in DOMString pageURL,
                            in DOMString manifestURL);
};