Convert undo-indent*.html to use w3c test harness

Convert undo-indent*.html to use w3c test harness

This patch changes "undo-indent.html" to use w3c test harness with
|assert_selection()| and merges "undo-indent-noneditable.html" into it
since both tests are similar pattern to simplify for source code for improving
code health.

This patch is a preparation of committing crrev.com/2001083002, Make
FrameSelection to track associated Document.

BUG=n/a
TEST=n/a; no behavior changes

Committed: https://crrev.com/70ce425bdf42254d4fb40ea7e8e3a26dc620872e
Cr-Commit-Position: refs/heads/master@{#396678}

[yosin_UTC9, 2016-05-27 04:20:04]

Description was changed from

==========
2016-05-27T11:26:03

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

to

==========
Convert undo-indent*.html to use w3c test harness

This patch changes "undo-indent.html" to use w3c test harness with
|assert_selection()| and merges "undo-indent-noneditable.html" into it
since both tests are similar pattern to simplify for source code for improving
code health.

BUG=n/a
TEST=n/a; no behavior changes
==========

[yosin_UTC9, 2016-05-27 04:20:16]

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

[yosin_UTC9, 2016-05-27 04:20:16]

PTAL

[yosin_UTC9, 2016-05-27 05:27:28]

Description was changed from

==========
Convert undo-indent*.html to use w3c test harness

This patch changes "undo-indent.html" to use w3c test harness with
|assert_selection()| and merges "undo-indent-noneditable.html" into it
since both tests are similar pattern to simplify for source code for improving
code health.

BUG=n/a
TEST=n/a; no behavior changes
==========

to

==========
Convert undo-indent*.html to use w3c test harness

This patch changes "undo-indent.html" to use w3c test harness with
|assert_selection()| and merges "undo-indent-noneditable.html" into it
since both tests are similar pattern to simplify for source code for improving
code health.

This patch is a preparation of committing crrev.com/2001083002, Make
FrameSelection to track associated Document.

BUG=n/a
TEST=n/a; no behavior changes
==========

[yoichio, 2016-05-30 02:21:36]

lgtm

[yosin_UTC9, 2016-05-30 04:21:12]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2016-05-30 04:21:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2010333003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2010333003/1

[commit-bot: I haz the power, 2016-05-30 05:24:01]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-30 05:25:29]

Description was changed from

==========
Convert undo-indent*.html to use w3c test harness

This patch changes "undo-indent.html" to use w3c test harness with
|assert_selection()| and merges "undo-indent-noneditable.html" into it
since both tests are similar pattern to simplify for source code for improving
code health.

This patch is a preparation of committing crrev.com/2001083002, Make
FrameSelection to track associated Document.

BUG=n/a
TEST=n/a; no behavior changes
==========

to

==========
Convert undo-indent*.html to use w3c test harness

This patch changes "undo-indent.html" to use w3c test harness with
|assert_selection()| and merges "undo-indent-noneditable.html" into it
since both tests are similar pattern to simplify for source code for improving
code health.

This patch is a preparation of committing crrev.com/2001083002, Make
FrameSelection to track associated Document.

BUG=n/a
TEST=n/a; no behavior changes

Committed: https://crrev.com/70ce425bdf42254d4fb40ea7e8e3a26dc620872e
Cr-Commit-Position: refs/heads/master@{#396678}
==========

[commit-bot: I haz the power, 2016-05-30 05:25:29]

Patchset 1 (id:??) landed as
https://crrev.com/70ce425bdf42254d4fb40ea7e8e3a26dc620872e
Cr-Commit-Position: refs/heads/master@{#396678}