Convert editing/deleting/delete-tab-[1234].html to use w3c test harness

Convert editing/deleting/delete-tab-[1234].html to use w3c test harness

This patch converts "editing/deleting/delete-tab-[1234].html" to use w3c
test harness and consolidates into "delete_tab.html" to simplify test files.

This patch is a preparation of getting rid of grammar checking feature.

BUG=619452
TEST=n/a; this patch changes a test file

Committed: https://crrev.com/ee02461978cc4c62832472126900f9b868e04153
Cr-Commit-Position: refs/heads/master@{#407085}

[yosin_UTC9, 2016-07-22 05:26:10]

Description was changed from

==========
2016-07-22T14:23:00

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

to

==========
Convert editing/deleting/delete-tab-[1234].html to use w3c test harness

This patch converts "editing/deleting/delete-tab-[1234].html" to use w3c
test harness and consolidates into "delete_tab.html" to simplify test files.

This patch is a preparation of getting rid of grammar checking feature.

BUG=619452
TEST=n/a; this patch changes a test file
==========

[yosin_UTC9, 2016-07-22 05:26:19]

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

[commit-bot: I haz the power, 2016-07-22 05:26:33]

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

[yosin_UTC9, 2016-07-22 05:40:23]

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

[yosin_UTC9, 2016-07-22 05:40:24]

PTAL

[commit-bot: I haz the power, 2016-07-22 06:33:01]

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

[commit-bot: I haz the power, 2016-07-22 06:33:02]

Dry run: This issue passed the CQ dry run.

[yoichio, 2016-07-22 06:38:55]

lgtm

[yosin_UTC9, 2016-07-22 06:44:23]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2016-07-22 06:44:34]

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, 2016-07-22 06:48:18]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-22 06:49:59]

Description was changed from

==========
Convert editing/deleting/delete-tab-[1234].html to use w3c test harness

This patch converts "editing/deleting/delete-tab-[1234].html" to use w3c
test harness and consolidates into "delete_tab.html" to simplify test files.

This patch is a preparation of getting rid of grammar checking feature.

BUG=619452
TEST=n/a; this patch changes a test file
==========

to

==========
Convert editing/deleting/delete-tab-[1234].html to use w3c test harness

This patch converts "editing/deleting/delete-tab-[1234].html" to use w3c
test harness and consolidates into "delete_tab.html" to simplify test files.

This patch is a preparation of getting rid of grammar checking feature.

BUG=619452
TEST=n/a; this patch changes a test file

Committed: https://crrev.com/ee02461978cc4c62832472126900f9b868e04153
Cr-Commit-Position: refs/heads/master@{#407085}
==========

[commit-bot: I haz the power, 2016-07-22 06:50:00]

Patchset 1 (id:??) landed as
https://crrev.com/ee02461978cc4c62832472126900f9b868e04153
Cr-Commit-Position: refs/heads/master@{#407085}