diff -r 000000000000 -r 6474c204b198 dom/webidl/NetworkInformation.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/NetworkInformation.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,24 @@
+/* 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/.
+ *
+ * The origin of this IDL file is https://w3c.github.io/netinfo/
+ *
+ * Copyright © 2014 W3C® (MIT, ERCIM, Keio, Beihang), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+enum ConnectionType {
+    "cellular",
+    "bluetooth",
+    "ethernet",
+    "wifi",
+    "other",
+    "none"
+};
+
+[Pref="dom.netinfo.enabled"]
+interface NetworkInformation : EventTarget {
+    readonly    attribute ConnectionType type;
+                attribute EventHandler   ontypechange;
+};