Re-enable WaitableEventWatcherTest.DeleteUnder on Win

Re-enable WaitableEventWatcherTest.DeleteUnder on Win.

The test was disabled due to failures on Vista bots, and we no longer support Vista.

BUG=62119
Committed: https://crrev.com/5cc71c0e132aaab4465999fd14d710db2d739afd
Cr-Commit-Position: refs/heads/master@{#403989}

[mattm, 2016-07-06 22:06:45]

Description was changed from

==========
Renable WaitableEventWatcherTest.DeleteUnder on Win

BUG=62119
==========

to

==========
Re-enable WaitableEventWatcherTest.DeleteUnder on Win.

The test was disabled due to failures on Vista bots, and we no longer support
Vista.

BUG=62119
==========

[mattm, 2016-07-06 23:32:23]

mattm@chromium.org changed reviewers:
+ thestig@chromium.org

[Lei Zhang, 2016-07-06 23:49:31]

The CQ bit was checked by thestig@chromium.org

[Lei Zhang, 2016-07-06 23:49:32]

lgtm

[commit-bot: I haz the power, 2016-07-06 23:50:03]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-06 23:56:38]

Description was changed from

==========
Re-enable WaitableEventWatcherTest.DeleteUnder on Win.

The test was disabled due to failures on Vista bots, and we no longer support
Vista.

BUG=62119
==========

to

==========
Re-enable WaitableEventWatcherTest.DeleteUnder on Win.

The test was disabled due to failures on Vista bots, and we no longer support
Vista.

BUG=62119
==========

[commit-bot: I haz the power, 2016-07-06 23:56:39]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-06 23:56:57]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-06 23:59:04]

Description was changed from

==========
Re-enable WaitableEventWatcherTest.DeleteUnder on Win.

The test was disabled due to failures on Vista bots, and we no longer support
Vista.

BUG=62119
==========

to

==========
Re-enable WaitableEventWatcherTest.DeleteUnder on Win.

The test was disabled due to failures on Vista bots, and we no longer support
Vista.

BUG=62119

Committed: https://crrev.com/5cc71c0e132aaab4465999fd14d710db2d739afd
Cr-Commit-Position: refs/heads/master@{#403989}
==========

[commit-bot: I haz the power, 2016-07-06 23:59:05]

Patchset 1 (id:??) landed as
https://crrev.com/5cc71c0e132aaab4465999fd14d710db2d739afd
Cr-Commit-Position: refs/heads/master@{#403989}