Use independent property inheritance fast-path for text-align.

Use independent property inheritance fast-path for text-align.

This was originally attempted in [1], but the custom function for
applying text-align values did not clear the inherited bit.

Added a test to the framework to catch the case for trying to propagate
a value down to a descendant with the property explicitly set.

[1] https://codereview.chromium.org/2628503002/

R=sashab@chromium.org,napper@chromium.org
BUG=628043, 686585
Review-Url: https://codereview.chromium.org/2715213003
Cr-Commit-Position: refs/heads/master@{#453430}
Committed: https://chromium.googlesource.com/chromium/src/+/21ca7c7f71295c31a418e6dfe5dc03148e7bb9b9

[rune, 2017-02-27 14:38:13]

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

[commit-bot: I haz the power, 2017-02-27 14:38:19]

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

[rune, 2017-02-27 14:38:44]

ptal

[commit-bot: I haz the power, 2017-02-27 16:23:24]

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

[commit-bot: I haz the power, 2017-02-27 16:23:25]

Dry run: This issue passed the CQ dry run.

[sashab, 2017-02-27 23:28:54]

LGTM!! Well done rune :D Great find, thanks for the repro case too

[rune, 2017-02-28 00:55:38]

The CQ bit was checked by rune@opera.com

[commit-bot: I haz the power, 2017-02-28 00:56:14]

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, 2017-02-28 01:06:51]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1488243338055270, "parent_rev":
"687ef074d2b0996276993f55547873dd8e9e4246", "commit_rev":
"21ca7c7f71295c31a418e6dfe5dc03148e7bb9b9"}

[commit-bot: I haz the power, 2017-02-28 01:08:10]

Description was changed from

==========
Use independent property inheritance fast-path for text-align.

This was originally attempted in [1], but the custom function for
applying text-align values did not clear the inherited bit.

Added a test to the framework to catch the case for trying to propagate
a value down to a descendant with the property explicitly set.

[1] https://codereview.chromium.org/2628503002/

R=sashab@chromium.org,napper@chromium.org
BUG=628043,686585
==========

to

==========
Use independent property inheritance fast-path for text-align.

This was originally attempted in [1], but the custom function for
applying text-align values did not clear the inherited bit.

Added a test to the framework to catch the case for trying to propagate
a value down to a descendant with the property explicitly set.

[1] https://codereview.chromium.org/2628503002/

R=sashab@chromium.org,napper@chromium.org
BUG=628043,686585

Review-Url: https://codereview.chromium.org/2715213003
Cr-Commit-Position: refs/heads/master@{#453430}
Committed:
https://chromium.googlesource.com/chromium/src/+/21ca7c7f71295c31a418e6dfe5dc...
==========

[commit-bot: I haz the power, 2017-02-28 01:08:11]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/21ca7c7f71295c31a418e6dfe5dc...