CSS backdrop-filter other than 'none' should force stacking context.

CSS backdrop-filter other than 'none' should force stacking context.

As spec'd by https://drafts.fxtf.org/filters-2/#BackdropFilterProperty

BUG=497522
Committed: https://crrev.com/b71fd26f0656da6c85e18756ad42ac3a639dd393
Cr-Commit-Position: refs/heads/master@{#422708}

[trchen, 2016-09-28 23:27:15]

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

[commit-bot: I haz the power, 2016-09-28 23:27:34]

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

[trchen, 2016-09-28 23:27:51]

trchen@chromium.org changed reviewers:
+ senorblanco@chromium.org

[commit-bot: I haz the power, 2016-09-29 00:46:57]

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

[commit-bot: I haz the power, 2016-09-29 00:46:57]

Dry run: 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_...)

[trchen, 2016-10-01 01:26:27]

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

[trchen, 2016-10-01 01:26:47]

Also verified that WebKit followed the same spec.

[commit-bot: I haz the power, 2016-10-01 01:26:54]

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, 2016-10-01 03:26:02]

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

[commit-bot: I haz the power, 2016-10-01 03:26:03]

Dry run: This issue passed the CQ dry run.

[Stephen White, 2016-10-03 14:13:03]

LGTM

[trchen, 2016-10-04 03:04:46]

The CQ bit was checked by trchen@chromium.org

[commit-bot: I haz the power, 2016-10-04 03:05:00]

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, 2016-10-04 04:37:39]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-10-04 04:40:17]

Description was changed from

==========
CSS backdrop-filter other than 'none' should force stacking context.

As spec'd by https://drafts.fxtf.org/filters-2/#BackdropFilterProperty

BUG=497522
==========

to

==========
CSS backdrop-filter other than 'none' should force stacking context.

As spec'd by https://drafts.fxtf.org/filters-2/#BackdropFilterProperty

BUG=497522

Committed: https://crrev.com/b71fd26f0656da6c85e18756ad42ac3a639dd393
Cr-Commit-Position: refs/heads/master@{#422708}
==========

[commit-bot: I haz the power, 2016-10-04 04:40:19]

Patchset 2 (id:??) landed as
https://crrev.com/b71fd26f0656da6c85e18756ad42ac3a639dd393
Cr-Commit-Position: refs/heads/master@{#422708}