Fix LayoutObject::SetSubtreeNeedsPaintPropertyUpdate() to set ancestor flags

Fix LayoutObject::SetSubtreeNeedsPaintPropertyUpdate() to set ancestor flags

BUG=713503
Review-Url: https://codereview.chromium.org/2831203002
Cr-Commit-Position: refs/heads/master@{#466194}
Committed: https://chromium.googlesource.com/chromium/src/+/e715cb02c568dc66f7a6db7b216c616ae22d7017

[Xianzhu, 2017-04-20 20:56:44]

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

[commit-bot: I haz the power, 2017-04-20 20:57:17]

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

[Xianzhu, 2017-04-20 21:01:13]

wangxianzhu@chromium.org changed reviewers:
+ pdr@chromium.org

[Xianzhu, 2017-04-20 21:01:14]

https://codereview.chromium.org/2831203002/diff/1/third_party/WebKit/Source/c...
File third_party/WebKit/Source/core/dom/DocumentLifecycle.cpp (right):

https://codereview.chromium.org/2831203002/diff/1/third_party/WebKit/Source/c...
third_party/WebKit/Source/core/dom/DocumentLifecycle.cpp:268: if
(RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled() &&
This is for the test to work.

This also makes transition of kInPrePaint consistent with other transitions: we
allow entering a previous kInXXX state from a later clean state. The transition
happens in tests though, because we always start from the kInStyleRecalc for
lifecycle updates in non-testing code.

[commit-bot: I haz the power, 2017-04-20 21:04:14]

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

[commit-bot: I haz the power, 2017-04-20 21:04:15]

Dry run: Try jobs failed on following builders:
  chromium_presubmit on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[pdr., 2017-04-20 23:02:27]

LGTM

[Xianzhu, 2017-04-20 23:20:26]

The CQ bit was checked by wangxianzhu@chromium.org

[commit-bot: I haz the power, 2017-04-20 23:20:45]

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, 2017-04-21 00:02:55]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1492730426052400, "parent_rev":
"5149d8e6792068c6b2f2d69238d6b6aa4a315d60", "commit_rev":
"e715cb02c568dc66f7a6db7b216c616ae22d7017"}

[commit-bot: I haz the power, 2017-04-21 00:03:59]

Description was changed from

==========
Fix LayoutObject::SetSubtreeNeedsPaintPropertyUpdate() to set ancestor flags

BUG=713503
==========

to

==========
Fix LayoutObject::SetSubtreeNeedsPaintPropertyUpdate() to set ancestor flags

BUG=713503

Review-Url: https://codereview.chromium.org/2831203002
Cr-Commit-Position: refs/heads/master@{#466194}
Committed:
https://chromium.googlesource.com/chromium/src/+/e715cb02c568dc66f7a6db7b216c...
==========

[commit-bot: I haz the power, 2017-04-21 00:04:00]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/e715cb02c568dc66f7a6db7b216c...