Re: [PATCH v2 0/2] MR580: mshtml: postMessage improvements.

[Jacek Caban (＠jacek)]

On Fri Aug  5 13:49:35 2022 +0000, Gabriel Iv��ncescu wrote:
> I actually forgot that they can override existing methods from other
> interfaces, but unfortunately it seems like we need a hook because we
> need the IServiceProvider for targetOrigin (second patch).

It's only used for the conversion, so the only reason you need it is because of the hook existence. Default dispatcher will do the right thing if targetOrigin has BSTR type.