1 files changed, 23 insertions, 0 deletions
diff --git a/dom/time/TimeChangeObserver.h b/dom/time/TimeChangeObserver.h
new file mode 100644
index 000000000..65945cbff
--- /dev/null
+++ b/dom/time/TimeChangeObserver.h
@@ -0,0 +1,23 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#ifndef _mozilla_time_change_observer_h_
+#define _mozilla_time_change_observer_h_
+
+#include "nscore.h"
+
+class nsPIDOMWindowInner;
+
+namespace mozilla {
+namespace time {
+
+nsresult AddWindowListener(nsPIDOMWindowInner* aWindow);
+nsresult RemoveWindowListener(nsPIDOMWindowInner* aWindow);
+
+} // namespace time
+} // namespace mozilla
+
+#endif //_mozilla_time_change_observer_h_