diff -r 000000000000 -r 6474c204b198 widget/qt/nsQtKeyUtils.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widget/qt/nsQtKeyUtils.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim:expandtab:shiftwidth=4:tabstop=4:
+ */
+/* 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 __nsQtKeyUtils_h__
+#define __nsQtKeyUtils_h__
+
+#include "mozilla/EventForwards.h"
+
+int      QtKeyCodeToDOMKeyCode     (int aKeysym);
+int      DOMKeyCodeToQtKeyCode     (int aKeysym);
+
+mozilla::KeyNameIndex QtKeyCodeToDOMKeyNameIndex(int aKeysym);
+
+#endif /* __nsQtKeyUtils_h__ */