diff -r 000000000000 -r 6474c204b198 widget/gtkxtbin/xembed.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widget/gtkxtbin/xembed.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,32 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set expandtab shiftwidth=2 tabstop=2: */
+ 
+/* 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/. */
+
+/* XEMBED messages */
+#define XEMBED_EMBEDDED_NOTIFY          0
+#define XEMBED_WINDOW_ACTIVATE          1
+#define XEMBED_WINDOW_DEACTIVATE        2
+#define XEMBED_REQUEST_FOCUS            3
+#define XEMBED_FOCUS_IN                 4
+#define XEMBED_FOCUS_OUT                5
+#define XEMBED_FOCUS_NEXT               6
+#define XEMBED_FOCUS_PREV               7
+#define XEMBED_GRAB_KEY                 8
+#define XEMBED_UNGRAB_KEY               9
+#define XEMBED_MODALITY_ON              10
+#define XEMBED_MODALITY_OFF             11
+
+/* Non standard messages*/
+#define XEMBED_GTK_GRAB_KEY             108 
+#define XEMBED_GTK_UNGRAB_KEY           109
+
+/* Details for  XEMBED_FOCUS_IN: */
+#define XEMBED_FOCUS_CURRENT            0
+#define XEMBED_FOCUS_FIRST              1
+#define XEMBED_FOCUS_LAST               2
+
+/* Flags for _XEMBED_INFO */
+#define XEMBED_MAPPED                   (1 << 0)