Bug 718536 - browser_select_compatoverrides.js leaks selectAddons.xul. r=bmcbride

toolkit/mozapps/extensions/test/browser/browser_select_compatoverrides.js

@@ -9,6 +9,7 @@ const PREF_GETADDONS_BYIDS            = "extensions.getAddons.get.url";
 const PREF_MIN_PLATFORM_COMPAT        = "extensions.minCompatiblePlatformVersion";
 
 var gTestAddon = null;
+var gWin;
 
 function waitForView(aView, aCallback) {
   var view = gWin.document.getElementById(aView);