CC Animations: Allow AnimationPlayers attached to layers but not attached to timelines/host to die …

CC Animations: Allow AnimationPlayers attached to layers but not attached to timelines/host to die without DCHECK.

Otherwise it fails the following webkit_unit_test:
PaintPropertyTreeBuilderTest.FrameScrollingTraditional (PaintPropertyTreeBuilderTest.cpp:103)

We want to enable compositor animation timelines (external cc::AnimationHost) mode by default here:
https://codereview.chromium.org/1308053006/

BUG=394777
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel

Committed: https://crrev.com/67ed6fa1730bec91dbbdbf35fc6af9cdd3b61721
Cr-Commit-Position: refs/heads/master@{#360724}

[loyso (OOO), 2015-11-19 03:14:04]

loyso@chromium.org changed reviewers:
+ ajuma@chromium.org

[loyso (OOO), 2015-11-19 03:14:44]

Description was changed from

==========
CC Animations: Allow AnimationPlayers attached to layers but not attached to
timelines/host to die without DCHECK.

Otherwise it fails the following webkit_unit_test:
PaintPropertyTreeBuilderTest.FrameScrollingTraditional
(PaintPropertyTreeBuilderTest.cpp:103)

BUG=394777
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
==========

to

==========
CC Animations: Allow AnimationPlayers attached to layers but not attached to
timelines/host to die without DCHECK.

Otherwise it fails the following webkit_unit_test:
PaintPropertyTreeBuilderTest.FrameScrollingTraditional
(PaintPropertyTreeBuilderTest.cpp:103)

We want to enable compositor animation timelines (external cc::AnimationHost)
mode by default here:
https://codereview.chromium.org/1308053006/

BUG=394777
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
==========

[ajuma, 2015-11-19 14:07:16]

lgtm

[loyso (OOO), 2015-11-19 22:39:56]

The CQ bit was checked by loyso@chromium.org

[commit-bot: I haz the power, 2015-11-19 22:41:27]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1456303002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1456303002/1

[commit-bot: I haz the power, 2015-11-20 00:48:19]

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

[commit-bot: I haz the power, 2015-11-20 00:48:19]

Try jobs failed on following builders:
  ios_dbg_simulator_ninja on tryserver.chromium.mac (JOB_TIMED_OUT, no build
URL)
  ios_rel_device_ninja on tryserver.chromium.mac (JOB_TIMED_OUT, no build URL)

[loyso (OOO), 2015-11-20 02:25:48]

The CQ bit was checked by loyso@chromium.org

[commit-bot: I haz the power, 2015-11-20 02:27:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1456303002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1456303002/1

[commit-bot: I haz the power, 2015-11-20 02:38:19]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-20 02:39:15]

Patchset 1 (id:??) landed as
https://crrev.com/67ed6fa1730bec91dbbdbf35fc6af9cdd3b61721
Cr-Commit-Position: refs/heads/master@{#360724}