Re: [PATCH v8 0/6] MR4092: user32: Actually implement RealGetWindowClass{A/W}.

[Jinoh Kang (＠iamahuman)]

> Side note: those control-specific `NtUserMessageCall` calls can fallback to `default_window_proc`, so in cases when we use them, we don't need a separated syscall for that.

You mean we should just replace the `DefWindowProc()` call with `NtUserMessageCall(<new call id>)`, in `StaticWndProc_common` and the like?