Add a missing updateStyleAndLayout call in InsertListCommand.

Add a missing updateStyleAndLayout call in InsertListCommand.

This was omitted during my earlier audit. My bad. As a penance,
I have to write a test. See below.

BUG=642545
R=esprehn,yosin

Committed: https://crrev.com/bcef514e9b3272877f89c9f353a44791b00c220d
Cr-Commit-Position: refs/heads/master@{#416477}

[dglazkov, 2016-09-03 04:52:43]

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

[commit-bot: I haz the power, 2016-09-03 04:52:49]

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, 2016-09-03 06:36:47]

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

[commit-bot: I haz the power, 2016-09-03 06:36:48]

Dry run: This issue passed the CQ dry run.

[dglazkov, 2016-09-04 04:56:28]

Now with proper name and comments.

[dglazkov, 2016-09-04 04:56:28]

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

[commit-bot: I haz the power, 2016-09-04 04:56:36]

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

[dglazkov, 2016-09-04 04:57:49]

PTAL.

[esprehn, 2016-09-04 05:38:14]

lgtm

https://codereview.chromium.org/2308683003/diff/20001/third_party/WebKit/Sour...
File third_party/WebKit/Source/core/editing/commands/InsertListCommandTest.cpp
(right):

https://codereview.chromium.org/2308683003/diff/20001/third_party/WebKit/Sour...
third_party/WebKit/Source/core/editing/commands/InsertListCommandTest.cpp:39: //
This should not to DCHECK.
-to

[commit-bot: I haz the power, 2016-09-04 05:41:34]

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

[commit-bot: I haz the power, 2016-09-04 05:41:35]

Dry run: Try jobs failed on following builders:
  linux_android_rel_ng on master.tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_androi...)

[dglazkov, 2016-09-04 17:56:15]

-to.

[dglazkov, 2016-09-04 17:56:15]

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

[commit-bot: I haz the power, 2016-09-04 17:56:21]

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, 2016-09-04 19:25:07]

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

[commit-bot: I haz the power, 2016-09-04 19:25:08]

Dry run: This issue passed the CQ dry run.

[dglazkov, 2016-09-04 19:51:26]

The CQ bit was checked by dglazkov@chromium.org

[dglazkov, 2016-09-04 19:51:27]

The patchset sent to the CQ was uploaded after l-g-t-m from esprehn@chromium.org
Link to the patchset: https://codereview.chromium.org/2308683003/#ps40001
(title: "-to.")

[commit-bot: I haz the power, 2016-09-04 19:51:35]

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, 2016-09-04 19:55:04]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-09-04 19:57:17]

Description was changed from

==========
Add a missing updateStyleAndLayout call in InsertListCommand.

This was omitted during my earlier audit. My bad. As a penance,
I have to write a test. See below.

BUG=642545
R=esprehn,yosin
==========

to

==========
Add a missing updateStyleAndLayout call in InsertListCommand.

This was omitted during my earlier audit. My bad. As a penance,
I have to write a test. See below.

BUG=642545
R=esprehn,yosin

Committed: https://crrev.com/bcef514e9b3272877f89c9f353a44791b00c220d
Cr-Commit-Position: refs/heads/master@{#416477}
==========

[commit-bot: I haz the power, 2016-09-04 19:57:18]

Patchset 3 (id:??) landed as
https://crrev.com/bcef514e9b3272877f89c9f353a44791b00c220d
Cr-Commit-Position: refs/heads/master@{#416477}