null
null
0
false
return Components.interfaces.nsIAccessibleProvider.XULToolbar;
null
null
try {
Components.utils.import("resource://gre/modules/WindowDraggingUtils.jsm");
let draggableThis = new WindowDraggingElement(this, window);
draggableThis.mouseDownCheck = function(e) {
return !this.parentNode.customizing; // Don't move while customizing.
}
} catch (e) {}
return Components.interfaces.nsIAccessibleProvider.XULToolbarSeparator;