Use LocalStyleChange for text direction changes.

Use LocalStyleChange for text direction changes.

Changing the dir attribute or inserting text content into the document
may affect the CSS direction property through presentation style. The
code traversed and marked the parent elements affected by such changes
but use SubtreeStyleChange which recalculate more style than necessary.
Instead use LocalStyleChange as that will also cause inheritance to
happen appropriately.

R=kojii@chromium.org
BUG=596509
Committed: https://crrev.com/19ae473e9890bba140facef0127941554a2d5718
Cr-Commit-Position: refs/heads/master@{#382442}

[rune, 2016-03-21 16:09:34]

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

[rune, 2016-03-21 16:09:48]

ptal

[commit-bot: I haz the power, 2016-03-21 16:09:48]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1817143002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1817143002/1

[commit-bot: I haz the power, 2016-03-21 17:50:28]

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

[commit-bot: I haz the power, 2016-03-21 17:50:29]

Dry run: This issue passed the CQ dry run.

[Timothy Loh, 2016-03-21 23:37:08]

On 2016/03/21 17:50:29, commit-bot: I haz the power wrote:
> Dry run: This issue passed the CQ dry run.

lgtm, I couldn't find any non-local affects that would need SubtreeStyleChange.

[rune, 2016-03-21 23:47:50]

The CQ bit was checked by rune@opera.com

[commit-bot: I haz the power, 2016-03-21 23:48:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1817143002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1817143002/1

[commit-bot: I haz the power, 2016-03-21 23:53:57]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-21 23:55:14]

Description was changed from

==========
Use LocalStyleChange for text direction changes.

Changing the dir attribute or inserting text content into the document
may affect the CSS direction property through presentation style. The
code traversed and marked the parent elements affected by such changes
but use SubtreeStyleChange which recalculate more style than necessary.
Instead use LocalStyleChange as that will also cause inheritance to
happen appropriately.

R=kojii@chromium.org
BUG=596509
==========

to

==========
Use LocalStyleChange for text direction changes.

Changing the dir attribute or inserting text content into the document
may affect the CSS direction property through presentation style. The
code traversed and marked the parent elements affected by such changes
but use SubtreeStyleChange which recalculate more style than necessary.
Instead use LocalStyleChange as that will also cause inheritance to
happen appropriately.

R=kojii@chromium.org
BUG=596509

Committed: https://crrev.com/19ae473e9890bba140facef0127941554a2d5718
Cr-Commit-Position: refs/heads/master@{#382442}
==========

[commit-bot: I haz the power, 2016-03-21 23:55:15]

Patchset 1 (id:??) landed as
https://crrev.com/19ae473e9890bba140facef0127941554a2d5718
Cr-Commit-Position: refs/heads/master@{#382442}

[kojii, 2016-03-22 02:13:57]

lgtm, thanks for doing this.