Index: lib/customizableUI.js |
=================================================================== |
--- a/lib/customizableUI.js |
+++ b/lib/customizableUI.js |
@@ -21,17 +21,17 @@ |
let {XPCOMUtils} = Cu.import("resource://gre/modules/XPCOMUtils.jsm", null); |
let {Utils} = require("utils"); |
// UI module has to be referenced lazily to avoid circular references |
XPCOMUtils.defineLazyGetter(this, "UI", () => require("ui").UI); |
-let widgets = Map(); |
+let widgets = new Map(); |
function getToolbox(/**Window*/ window, /**Widget*/ widget) /**Element*/ |
{ |
if (!("defaultArea" in widget) || !widget.defaultArea) |
return null; |
let toolbar = UI.findElement(window, widget.defaultArea); |
if (!toolbar) |