Convert editing/deleting/merge-into-empty-block-[12].html to utilize w3c test harness

Convert editing/deleting/merge-into-empty-block-[12].html to utilize w3c test harness

This patch converts "merge-into-empty-block-[12].html" to utilize w3c test
harness with |assert_selection()| to simplify test case and consolidate into
"merge_into_block.html" since these test files uses similar sample 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/704b6ce74f9e2d5316c27ffb3f7b29c151c4be43
Cr-Commit-Position: refs/heads/master@{#427630}

[yosin_UTC9, 2016-10-26 05:08:35]

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

[commit-bot: I haz the power, 2016-10-26 05:09:00]

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 06:02:14]

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

[commit-bot: I haz the power, 2016-10-26 06:02:14]

Dry run: This issue passed the CQ dry run.

[yosin_UTC9, 2016-10-26 06:07:31]

Description was changed from

==========
2016-10-26T14:01:59

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

to

==========
Convert editing/deleting/merge-into-empty-block-[12].html to utilize w3c test
harness

This patch converts "merge-into-empty-block-[12].html" to utilize w3c test
harness with |assert_selection()| to simplify test case for improve 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 06:07:41]

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

[yosin_UTC9, 2016-10-26 06:07:42]

PTAL

[yosin_UTC9, 2016-10-26 06:08:44]

Description was changed from

==========
Convert editing/deleting/merge-into-empty-block-[12].html to utilize w3c test
harness

This patch converts "merge-into-empty-block-[12].html" to utilize w3c test
harness with |assert_selection()| to simplify test case for improve code
health.

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

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

to

==========
Convert editing/deleting/merge-into-empty-block-[12].html to utilize w3c test
harness

This patch converts "merge-into-empty-block-[12].html" to utilize w3c test
harness with |assert_selection()| to simplify test case and consolidate into
"merge_into_block.html" since these test files uses similar sample for improving
code health.

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

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

[Xiaocheng, 2016-10-26 07:38:41]

lgtm

[yosin_UTC9, 2016-10-26 07:41:16]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2016-10-26 07:41:30]

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 07:46:49]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-26 07:48:22]

Description was changed from

==========
Convert editing/deleting/merge-into-empty-block-[12].html to utilize w3c test
harness

This patch converts "merge-into-empty-block-[12].html" to utilize w3c test
harness with |assert_selection()| to simplify test case and consolidate into
"merge_into_block.html" since these test files uses similar sample 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/deleting/merge-into-empty-block-[12].html to utilize w3c test
harness

This patch converts "merge-into-empty-block-[12].html" to utilize w3c test
harness with |assert_selection()| to simplify test case and consolidate into
"merge_into_block.html" since these test files uses similar sample 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/704b6ce74f9e2d5316c27ffb3f7b29c151c4be43
Cr-Commit-Position: refs/heads/master@{#427630}
==========

[commit-bot: I haz the power, 2016-10-26 07:48:23]

Patchset 1 (id:??) landed as
https://crrev.com/704b6ce74f9e2d5316c27ffb3f7b29c151c4be43
Cr-Commit-Position: refs/heads/master@{#427630}