Convert editing/style/apple-style-editable-mix.html to utilize w3c test harness

Convert editing/style/apple-style-editable-mix.html to utilize w3c test harness

This patch converts "apple-style-editable-mix.html" to utilize w3c test harness
with |assert_selection()| to simplify test case for improving code health.

This patch is a preparation of http://crrev.com/1958093002

BUG=625533
TEST=n/a; no behavior chagnes

Committed: https://crrev.com/95918a5127cdaec64c020ec43766c2dbc5033fff
Cr-Commit-Position: refs/heads/master@{#427932}

[yosin_UTC9, 2016-10-26 08:05:22]

Description was changed from

==========
2016-10-26T17:04:03

BUG=
==========

to

==========
Convert editing/style/apple-style-editable-mix.html to utilize w3c test harness

This patch converts "apple-style-editable-mix.html" to utilize w3c test harness
with |assert_selection()| to simplify test case for improving code health.

This patch is a preparation of http://crrev.com/1958093002

BUG=625533
TEST=n/a; no behavior chagnes
==========

[yosin_UTC9, 2016-10-26 08:05:26]

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

[commit-bot: I haz the power, 2016-10-26 08:05:40]

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, 2016-10-26 08:54:51]

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

[commit-bot: I haz the power, 2016-10-26 08:54:52]

Dry run: This issue passed the CQ dry run.

[yosin_UTC9, 2016-10-26 09:43:16]

yosin@chromium.org changed reviewers:
+ xiaochengh@chromium.org, yoichio@chromium.org

[yosin_UTC9, 2016-10-26 09:43:16]

PTAL

[Xiaocheng, 2016-10-27 02:07:56]

lgtm

[yosin_UTC9, 2016-10-27 04:01:14]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2016-10-27 04:01:58]

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, 2016-10-27 04:07:42]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-27 04:11:38]

Description was changed from

==========
Convert editing/style/apple-style-editable-mix.html to utilize w3c test harness

This patch converts "apple-style-editable-mix.html" to utilize w3c test harness
with |assert_selection()| to simplify test case for improving code health.

This patch is a preparation of http://crrev.com/1958093002

BUG=625533
TEST=n/a; no behavior chagnes
==========

to

==========
Convert editing/style/apple-style-editable-mix.html to utilize w3c test harness

This patch converts "apple-style-editable-mix.html" to utilize w3c test harness
with |assert_selection()| to simplify test case for improving code health.

This patch is a preparation of http://crrev.com/1958093002

BUG=625533
TEST=n/a; no behavior chagnes

Committed: https://crrev.com/95918a5127cdaec64c020ec43766c2dbc5033fff
Cr-Commit-Position: refs/heads/master@{#427932}
==========

[commit-bot: I haz the power, 2016-10-27 04:11:39]

Patchset 1 (id:??) landed as
https://crrev.com/95918a5127cdaec64c020ec43766c2dbc5033fff
Cr-Commit-Position: refs/heads/master@{#427932}