[PATCH] msctf: Always provide a context when from GetBase/Top.

[Marvin]

Hi,

While running your changed tests, 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=63259

Your paranoid android.


=== w1064v1809_ja (32 bit report) ===

msctf:
inputprocessor.c:594: Test failed: Unexpected ThreadMgrEventSink_OnPopContext sink

=== w1064v1809_zh_CN (32 bit report) ===

msctf:
inputprocessor.c:970: Test failed: Deactivation came unexpectedly
inputprocessor.c:520: Test failed: Unexpected ThreadMgrEventSink_OnInitDocumentMgr sink
inputprocessor.c:571: Test failed: Unexpected ThreadMgrEventSink_OnPushContext sink
inputprocessor.c:537: Test failed: Unexpected ThreadMgrEventSink_OnSetFocus sink
inputprocessor.c:548: Test failed: Sink reports wrong previous focus
inputprocessor.c:594: Test failed: Unexpected ThreadMgrEventSink_OnPopContext sink
inputprocessor.c:683: Test failed: unexpected call
inputprocessor.c:697: Test failed: unexpected call
inputprocessor.c:683: Test failed: unexpected call
inputprocessor.c:697: Test failed: unexpected call
inputprocessor.c:284: Test failed: Unexpected TextStoreACP_GetSelection sink
inputprocessor.c:284: Test failed: Unexpected TextStoreACP_GetSelection sink