CSS Animations: Fix flaky composited-animations-simple.html

CSS Animations: Fix flaky composited-animations-simple.html

We wait for the compositor before declaring the test complete.

BUG=664857
Committed: https://crrev.com/50b12df39a684cea45639d2d758a9b6dbd6d16df
Cr-Commit-Position: refs/heads/master@{#441256}

[Eric Willigers, 2016-12-29 09:14:57]

The CQ bit was checked by ericwilligers@chromium.org to run a CQ dry run

[Eric Willigers, 2016-12-29 09:15:07]

ericwilligers@chromium.org changed reviewers:
+ alancutter@chromium.org

[commit-bot: I haz the power, 2016-12-29 09:15:08]

Dry run: 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, 2016-12-29 10:15:19]

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

[commit-bot: I haz the power, 2016-12-29 10:15:19]

Dry run: This issue passed the CQ dry run.

[alancutter (OOO until 2018), 2017-01-03 00:03:26]

lgtm.

Bit weird to use the error element, I'd prefer something less arbitrary.

[Eric Willigers, 2017-01-03 22:48:51]

The CQ bit was checked by ericwilligers@chromium.org

[commit-bot: I haz the power, 2017-01-03 22:49:17]

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, 2017-01-04 00:00:12]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483483731460960, "parent_rev":
"3b8d3406f9c05099b918a05408d79ac4f39c4ed3", "commit_rev":
"4283a46a9daf0cbb3b74c738f24411d817a4cc55"}

[commit-bot: I haz the power, 2017-01-04 00:00:39]

Description was changed from

==========
CSS Animations: Fix flaky composited-animations-simple.html

We wait for the compositor before declaring the test complete.

BUG=664857
==========

to

==========
CSS Animations: Fix flaky composited-animations-simple.html

We wait for the compositor before declaring the test complete.

BUG=664857

Review-Url: https://codereview.chromium.org/2607853003
==========

[commit-bot: I haz the power, 2017-01-04 00:00:40]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2017-01-04 00:03:09]

Description was changed from

==========
CSS Animations: Fix flaky composited-animations-simple.html

We wait for the compositor before declaring the test complete.

BUG=664857

Review-Url: https://codereview.chromium.org/2607853003
==========

to

==========
CSS Animations: Fix flaky composited-animations-simple.html

We wait for the compositor before declaring the test complete.

BUG=664857

Committed: https://crrev.com/50b12df39a684cea45639d2d758a9b6dbd6d16df
Cr-Commit-Position: refs/heads/master@{#441256}
==========

[commit-bot: I haz the power, 2017-01-04 00:03:10]

Patchset 1 (id:??) landed as
https://crrev.com/50b12df39a684cea45639d2d758a9b6dbd6d16df
Cr-Commit-Position: refs/heads/master@{#441256}