Re: [PATCH v2 0/13] MR6910: mshtml: Implement proper prototype chain for elements.

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/mshtml/mshtml_private_iface.idl:
> HRESULT performance([out, retval] VARIANT *p);
>  }
>
> +[
> +    odl,
> +    oleautomation,
> +    dual,
> +    hidden,
> +    uuid(465908fd-f394-489f-b7a3-4c00fbbe9eea)
> +]
> +interface IWineHTMLDOMNodePrivate : IDispatch
> +{
> +    [propget, id(1)]

Unless I'm missing something, we could use `id(DISPID_IHTMLELEMENT6_IE9_HASATTRIBUTES)` here and it would shadow `IHTMLElement6`'s property without messing with hooks.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6910#note_89061