[PATCH] wmp: Implement GetClassInfo().

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=40966

Your paranoid android.


=== w2003std (32 bit oleobj) ===
The task timed out

=== wvistau64 (64 bit oleobj) ===
073c:oleobj: unhandled exception c0000005 at 000007FEF3C2ACA2