Re: [PATCH v3 0/8] MR6515: mshtml: Legacy function objects and enumerator fixes.

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/mshtml/tests/dom.js:
>  sessionStorage.setItem("foobar", 42);
>  ok("foobar" in sessionStorage, "foobar not in sessionStorage");
> - ok(Object.prototype.hasOwnProperty.call(sessionStorage, "foobar"), "foobar not prop of sessionStorage");

Why not `sessionStorage.hasOwnProperty("foobar")`?