1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
6 
7 #ifndef _mozilla_time_change_observer_h_
8 #define _mozilla_time_change_observer_h_
9 
10 #include "nscore.h"
11 
12 class nsPIDOMWindowInner;
13 
14 namespace mozilla {
15 namespace time {
16 
17 nsresult AddWindowListener(nsPIDOMWindowInner* aWindow);
18 nsresult RemoveWindowListener(nsPIDOMWindowInner* aWindow);
19 
20 } // namespace time
21 } // namespace mozilla
22 
23 #endif //_mozilla_time_change_observer_h_
24