Test bustage fix from bug 513710.

toolkit/components/places/src/nsLivemarkService.js

@@ -44,6 +44,8 @@
  *
  * ***** END LICENSE BLOCK ***** */
 
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+
 const Cc = Components.classes;
 const Ci = Components.interfaces;
 const Cr = Components.results;