Use invalidation sets to invalidate slotted elements.

Use invalidation sets to invalidate slotted elements.

Mark invalidation sets as invalidating slotted elements when the
invalidation set features come from a ::slotted pseudo element.

When we encounter a <slot> element during style invalidation, match the
invalidation sets marked as invalidating slotted elements against the
distributed nodes list for the <slot>.

R=hayato@chromium.org,kochi@chromium.org,ericwilligers@chromium.org
BUG=587746
Committed: https://crrev.com/1186e0ce9d24569a366cf6b6027e6edc3a551080
Cr-Commit-Position: refs/heads/master@{#376698}

[rune, 2016-02-19 18:39:09]

The CQ bit was checked by rune@opera.com to run a CQ dry run

[commit-bot: I haz the power, 2016-02-19 18:40:38]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1717703002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1717703002/1

[rune, 2016-02-19 18:40:49]

ptal

[commit-bot: I haz the power, 2016-02-19 20:08:14]

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

[commit-bot: I haz the power, 2016-02-19 20:08:15]

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

[rune, 2016-02-19 22:20:39]

The CQ bit was checked by rune@opera.com to run a CQ dry run

[commit-bot: I haz the power, 2016-02-19 22:22:37]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1717703002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1717703002/20001

[commit-bot: I haz the power, 2016-02-20 00:40:28]

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

[commit-bot: I haz the power, 2016-02-20 00:40:29]

Dry run: This issue passed the CQ dry run.

[Eric Willigers, 2016-02-22 01:05:05]

lgtm

[rune, 2016-02-22 06:07:40]

The CQ bit was checked by rune@opera.com

[commit-bot: I haz the power, 2016-02-22 06:08:27]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1717703002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1717703002/20001

[commit-bot: I haz the power, 2016-02-22 07:26:22]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-02-22 07:27:31]

Description was changed from

==========
Use invalidation sets to invalidate slotted elements.

Mark invalidation sets as invalidating slotted elements when the
invalidation set features come from a ::slotted pseudo element.

When we encounter a <slot> element during style invalidation, match the
invalidation sets marked as invalidating slotted elements against the
distributed nodes list for the <slot>.

R=hayato@chromium.org,kochi@chromium.org,ericwilligers@chromium.org
BUG=587746
==========

to

==========
Use invalidation sets to invalidate slotted elements.

Mark invalidation sets as invalidating slotted elements when the
invalidation set features come from a ::slotted pseudo element.

When we encounter a <slot> element during style invalidation, match the
invalidation sets marked as invalidating slotted elements against the
distributed nodes list for the <slot>.

R=hayato@chromium.org,kochi@chromium.org,ericwilligers@chromium.org
BUG=587746

Committed: https://crrev.com/1186e0ce9d24569a366cf6b6027e6edc3a551080
Cr-Commit-Position: refs/heads/master@{#376698}
==========

[commit-bot: I haz the power, 2016-02-22 07:27:31]

Patchset 2 (id:??) landed as
https://crrev.com/1186e0ce9d24569a366cf6b6027e6edc3a551080
Cr-Commit-Position: refs/heads/master@{#376698}