if (nameSpaceID != kNameSpaceID_XUL) return PR_FALSE;  if ((tag.get() == nsXULAtoms::menu) || (tag.get() == nsXULAtoms::menulist) || (tag.get() == nsXULAtoms::menubutton) || (tag.get() == nsXULAtoms::toolbarbutton) || (tag.get() == nsXULAtoms::button) || (tag == nsXULAtoms::treeitem)) return PR_TRUE;  return PR_FALSE;
return (tag == nsXULAtoms::menu || tag == nsXULAtoms::menulist || tag == nsXULAtoms::menubutton || tag == nsXULAtoms::toolbarbutton || tag == nsXULAtoms::button || tag == nsXULAtoms::treeitem);
nsXULContentBuilder::IsLazyWidgetItem(nsIContent* aElement){    // Determine if this is a <tree>, <treeitem>, or <menu> element    nsresult rv;    PRInt32 nameSpaceID;    rv = aElement->GetNameSpaceID(&nameSpaceID);    if (NS_FAILED(rv)) return PR_FALSE;    // XXXhyatt Use the XBL service to obtain a base tag.    nsCOMPtr<nsIAtom> tag;    rv = aElement->GetTag(getter_AddRefs(tag));    if (NS_FAILED(rv)) return PR_FALSE;    if (nameSpaceID != kNameSpaceID_XUL)        return PR_FALSE;    if ((tag.get() == nsXULAtoms::menu) || (tag.get() == nsXULAtoms::menulist) ||        (tag.get() == nsXULAtoms::menubutton) || (tag.get() == nsXULAtoms::toolbarbutton) ||        (tag.get() == nsXULAtoms::button) || (tag == nsXULAtoms::treeitem))        return PR_TRUE;    return PR_FALSE;}