Fix WebRTC window-capture to check for maximized state correctly.

Fix WebRTC window-capture to check for maximized state correctly.

The SW_SHOWXXX values are not bitfields, so using "&" is incorrect.

BUG=none
TEST=Verify that Chrome's WebRTC window-capture feature can capture an unoccluded, non-maximized window correctly under Windows 8 or above.
R=wez@chromium.org

Committed: https://crrev.com/7faba36f79c1cc8f8715f1060b849fdb5fcd6629
Cr-Commit-Position: refs/heads/master@{#9421}

[Peter Kasting, 2015-06-11 20:06:39]

pkasting@chromium.org changed reviewers:
+ wez@chromium.org

[Peter Kasting, 2015-06-11 20:06:40]

I've split this out to a separate change so it's easier to test and/or revert.

I don't have a Windows 8 box (and I thought this affected my Win 7 box, but I
used your TEST= text).  Should I just land this?

[Wez, 2015-06-11 22:24:08]

Adding jiayl@ & sergeyu@ to CC FTI.

FWIW, the check at
https://code.google.com/p/chromium/codesearch#chromium/src/third_party/webrtc...
means that this API is only called under Windows 8 & above, though I believe
there is a plan to also use it for Windows 7.

LGTM

[Peter Kasting, 2015-06-11 22:43:16]

Committed patchset #2 (id:20001) manually as
7faba36f79c1cc8f8715f1060b849fdb5fcd6629 (presubmit successful).

[commit-bot: I haz the power, 2015-06-11 22:43:17]

Patchset 2 (id:??) landed as
https://crrev.com/7faba36f79c1cc8f8715f1060b849fdb5fcd6629
Cr-Commit-Position: refs/heads/master@{#9421}