Store custom properties specified in element.animate()

Store custom properties specified in element.animate()

This change alters calls to element.animate() that use custom properties
such that the custom property values are stored internally in animation
keyframes.

This patch has no behavioural changes as custom property animations
are currently not applied (see bug). This patch is a step towards
enabling custom property animations.

BUG=644148
Committed: https://crrev.com/16207749c729ef2dcf5270702eb6318226c704ab
Cr-Commit-Position: refs/heads/master@{#422041}

[alancutter (OOO until 2018), 2016-09-29 10:09:22]

Description was changed from

==========
[WIP] Store custom properties internally in Web Animation keyframes

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

to

==========
Store custom properties specified in element.animate()

This change alters calls to element.animate() that use custom properties
such that the custom property values are stored internally in animation
keyframes.

This patch has no behavioural changes as custom property animations
are currently not applied (see bug). This patch is a step towards
enabling custom property animations.

BUG=644148
==========

[alancutter (OOO until 2018), 2016-09-29 10:09:23]

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

[Eric Willigers, 2016-09-29 22:20:39]

The CQ bit was checked by ericwilligers@chromium.org

[Eric Willigers, 2016-09-29 22:20:40]

lgtm

[commit-bot: I haz the power, 2016-09-29 22:21:05]

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

[commit-bot: I haz the power, 2016-09-29 22:21:06]

This CL has an open dependency (Issue 2309873003 Patch 80001). Please resolve
the dependency and try again.
If you are sure that there is no real dependency, please use one of the options
listed in https://goo.gl/9Es4OR to land the CL.

[alancutter (OOO until 2018), 2016-09-30 04:34:24]

The CQ bit was checked by alancutter@chromium.org

[commit-bot: I haz the power, 2016-09-30 04:34:39]

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, 2016-09-30 04:36:46]

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

[commit-bot: I haz the power, 2016-09-30 04:36:47]

Try jobs failed on following builders:
  ios-simulator on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator/bui...)

[alancutter (OOO until 2018), 2016-09-30 04:44:24]

The CQ bit was checked by alancutter@chromium.org

[alancutter (OOO until 2018), 2016-09-30 04:44:25]

The patchset sent to the CQ was uploaded after l-g-t-m from
ericwilligers@chromium.org
Link to the patchset: https://codereview.chromium.org/2324963003/#ps80001
(title: "Rebased")

[commit-bot: I haz the power, 2016-09-30 04:44:39]

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, 2016-09-30 06:16:16]

Committed patchset #5 (id:80001)

[commit-bot: I haz the power, 2016-09-30 06:18:29]

Description was changed from

==========
Store custom properties specified in element.animate()

This change alters calls to element.animate() that use custom properties
such that the custom property values are stored internally in animation
keyframes.

This patch has no behavioural changes as custom property animations
are currently not applied (see bug). This patch is a step towards
enabling custom property animations.

BUG=644148
==========

to

==========
Store custom properties specified in element.animate()

This change alters calls to element.animate() that use custom properties
such that the custom property values are stored internally in animation
keyframes.

This patch has no behavioural changes as custom property animations
are currently not applied (see bug). This patch is a step towards
enabling custom property animations.

BUG=644148

Committed: https://crrev.com/16207749c729ef2dcf5270702eb6318226c704ab
Cr-Commit-Position: refs/heads/master@{#422041}
==========

[commit-bot: I haz the power, 2016-09-30 06:18:30]

Patchset 5 (id:??) landed as
https://crrev.com/16207749c729ef2dcf5270702eb6318226c704ab
Cr-Commit-Position: refs/heads/master@{#422041}