Make responsive-test.js use Web Animations

Make responsive-test.js use Web Animations

This change makes the responsive animations test harness use
Web Animations to trigger animations.
There are no behavioural changes to this patch, CSS Animations
use the same code path as Web Animations.

BUG=530436
Committed: https://crrev.com/481a412cd5eefab4975e8604df8c7880756f1c7d
Cr-Commit-Position: refs/heads/master@{#359992}

[alancutter (OOO until 2018), 2015-11-17 01:54:35]

Description was changed from

==========
Remove neutral keyframe stuffs


+responsiveHarnessWebAnimations

BUG=
==========

to

==========
Make responsive-test.js use Web Animations

This change makes the responsive animations test harness use Web Animations
to trigger animations.
There are no behavioural changes to this patch, CSS Animations use the same
code path as Web Animations.

BUG=530436
==========

[alancutter (OOO until 2018), 2015-11-17 01:54:36]

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

[alancutter (OOO until 2018), 2015-11-17 01:55:01]

Description was changed from

==========
Make responsive-test.js use Web Animations

This change makes the responsive animations test harness use Web Animations
to trigger animations.
There are no behavioural changes to this patch, CSS Animations use the same
code path as Web Animations.

BUG=530436
==========

to

==========
Make responsive-test.js use Web Animations

This change makes the responsive animations test harness use
Web Animations to trigger animations.
There are no behavioural changes to this patch, CSS Animations
use the same code path as Web Animations.

BUG=530436
==========

[Eric Willigers, 2015-11-17 02:10:12]

lgtm

[alancutter (OOO until 2018), 2015-11-17 02:26:38]

The CQ bit was checked by alancutter@chromium.org

[commit-bot: I haz the power, 2015-11-17 02:28:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1452543002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1452543002/1

[commit-bot: I haz the power, 2015-11-17 02:53:28]

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

[commit-bot: I haz the power, 2015-11-17 02:53:29]

Try jobs failed on following builders:
  linux_chromium_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[alancutter (OOO until 2018), 2015-11-17 03:19:55]

The CQ bit was checked by alancutter@chromium.org

[commit-bot: I haz the power, 2015-11-17 03:20:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1452543002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1452543002/1

[commit-bot: I haz the power, 2015-11-17 03:53:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-17 03:53:58]

Patchset 1 (id:??) landed as
https://crrev.com/481a412cd5eefab4975e8604df8c7880756f1c7d
Cr-Commit-Position: refs/heads/master@{#359992}