Ensure that zoom in/out works in Chrome OS mode on Windows 7+.

Ensure that zoom in/out works in Chrome OS mode on Windows 7+.

Fix is to send the special keystates over in the mouse wheel IPC message.

BUG=410792
Committed: https://crrev.com/abc62302a5b5a11f48068a1bf02b993fb6566178
Cr-Commit-Position: refs/heads/master@{#293607}

[ananta, 2014-09-05 20:18:04]

ananta@chromium.org changed reviewers:
+ cpu@chromium.org

[cpu_(ooo_6.6-7.5), 2014-09-05 20:47:09]

interesting oversight.

lgtm

[cpu_(ooo_6.6-7.5), 2014-09-05 20:47:13]

The CQ bit was checked by cpu@chromium.org

[commit-bot: I haz the power, 2014-09-05 20:50:54]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/ananta@chromium.org/543203002/1

[commit-bot: I haz the power, 2014-09-06 08:19:29]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-09-06 08:19:30]

Exceeded time limit waiting for builds to trigger.

[ananta, 2014-09-06 12:24:22]

The CQ bit was checked by ananta@chromium.org

[commit-bot: I haz the power, 2014-09-06 12:25:04]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/ananta@chromium.org/543203002/1

[commit-bot: I haz the power, 2014-09-06 12:26:59]

Committed patchset #1 (id:1) as e1caa358677859c52d640e1c053aaaba9eb85347

[commit-bot: I haz the power, 2014-09-10 03:42:17]

Patchset 1 (id:??) landed as
https://crrev.com/abc62302a5b5a11f48068a1bf02b993fb6566178
Cr-Commit-Position: refs/heads/master@{#293607}