diff -r 000000000000 -r 6474c204b198 dom/apps/src/InterAppCommService.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/apps/src/InterAppCommService.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,28 @@
+/* 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/. */
+
+"use strict";
+
+const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
+
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/InterAppCommService.jsm");
+
+function InterAppCommServiceProxy() {
+}
+
+InterAppCommServiceProxy.prototype = {
+  registerConnection: function(aKeyword, aHandlerPageURI, aManifestURI,
+                               aDescription, aRules) {
+    InterAppCommService.
+      registerConnection(aKeyword, aHandlerPageURI, aManifestURI,
+                         aDescription, aRules);
+  },
+
+  classID: Components.ID("{3dd15ce6-e7be-11e2-82bc-77967e7a63e6}"),
+
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIInterAppCommService])
+}
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([InterAppCommServiceProxy]);