mshtml: COM cleanup for the IHTMLWindow2 iface.

[Jacek Caban]

On 12/27/10 12:50 PM, Michael Stefaniuc wrote:
> ---
> Jacek, I don't like the usage of impl_from_IHTMLWindow2() in
> HTMLWindow_invoke() as that isn't a method of the IHTMLWindow2 vtbl. Can
> you please cross check that and clean it up if necessary?

That's fine itself, the IUnknown passed there is defined by HTMLWindow 
object and it's IHTMLWindow2 iface in this case. However it can be done 
better and we can avoid this particular impl_from_IHTMLWindow2 call. I 
will send a patch after your patch will be in Git.

Thanks,
     Jacek