Avoid mishandling CSSPendingSubstitutionValues in CSS animations

Avoid mishandling CSSPendingSubstitutionValues in CSS animations

This change ensures we have a code path for CSSPendingSubstitutionValues
during animation, it does not attempt to perform the correct animated
behaviour just yet.

BUG=627756
Committed: https://crrev.com/f6ca1fb7dc6ea62d05099bc87b5a11f19f11a8ae
Cr-Commit-Position: refs/heads/master@{#405699}

[alancutter (OOO until 2018), 2016-07-14 04:42:48]

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

[commit-bot: I haz the power, 2016-07-14 04:42:58]

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

[alancutter (OOO until 2018), 2016-07-14 04:43:21]

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

[suzyh_UTC10 (ex-contributor), 2016-07-14 05:06:03]

lgtm

[alancutter (OOO until 2018), 2016-07-14 05:31:13]

The CQ bit was unchecked by alancutter@chromium.org

[alancutter (OOO until 2018), 2016-07-14 05:31:15]

The CQ bit was checked by alancutter@chromium.org

[commit-bot: I haz the power, 2016-07-14 05:31:53]

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, 2016-07-14 07:41:30]

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

[commit-bot: I haz the power, 2016-07-14 07:41:31]

Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[alancutter (OOO until 2018), 2016-07-15 03:12:19]

The CQ bit was checked by alancutter@chromium.org

[commit-bot: I haz the power, 2016-07-15 03:12:37]

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, 2016-07-15 04:34:55]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-07-15 04:35:01]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-15 04:37:54]

Description was changed from

==========
Avoid mishandling CSSPendingSubstitutionValues in CSS animations

This change ensures we have a code path for CSSPendingSubstitutionValues
during animation, it does not attempt to perform the correct animated
behaviour just yet.

BUG=627756
==========

to

==========
Avoid mishandling CSSPendingSubstitutionValues in CSS animations

This change ensures we have a code path for CSSPendingSubstitutionValues
during animation, it does not attempt to perform the correct animated
behaviour just yet.

BUG=627756

Committed: https://crrev.com/f6ca1fb7dc6ea62d05099bc87b5a11f19f11a8ae
Cr-Commit-Position: refs/heads/master@{#405699}
==========

[commit-bot: I haz the power, 2016-07-15 04:37:55]

Patchset 2 (id:??) landed as
https://crrev.com/f6ca1fb7dc6ea62d05099bc87b5a11f19f11a8ae
Cr-Commit-Position: refs/heads/master@{#405699}