diff -r 000000000000 -r 6474c204b198 js/xpconnect/tests/chrome/subscript.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/xpconnect/tests/chrome/subscript.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,6 @@
+const Cu = Components.utils;
+Cu.import("resource://gre/modules/Services.jsm");
+
+var ns = {};
+Services.scriptloader.loadSubScript("resource://gre/modules/NetUtil.jsm", ns);
+var NetUtil = ns.NetUtil;