Cleanup of blink::HTMLFieldSetElement

Cleanup of blink::HTMLFieldSetElement

m_listedElements and related code are unnecessary now. |elements| HTML collection
is identical to m_listedElements.  m_listedElements was necessary because
m_listedElements was a source of HTMLFormControlsCollection though vanilla
HTMLCollection doesn't need such source.

This CL has no behavior changes.

BUG=665291
Committed: https://crrev.com/932af91289f138471791a1dc30a2660ac719b55b
Cr-Commit-Position: refs/heads/master@{#436544}

[tkent, 2016-12-05 00:33:54]

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

[commit-bot: I haz the power, 2016-12-05 00:34:01]

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

[tkent, 2016-12-05 00:38:57]

Description was changed from

==========
Cleanup of blink::HTMLFieldSetElement

m_associatedElements and related code are unnecessary now. We needed them
because m_associatedElements was a source of HTMLFormControlsCollection.

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

to

==========
Cleanup of blink::HTMLFieldSetElement

m_associatedElements and related code are unnecessary now. We needed them
because m_associatedElements was a source of HTMLFormControlsCollection.

BUG=665291
==========

[commit-bot: I haz the power, 2016-12-05 00:46:35]

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

[commit-bot: I haz the power, 2016-12-05 00:46:36]

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

[tkent, 2016-12-05 00:53:10]

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

[commit-bot: I haz the power, 2016-12-05 00:53:25]

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

[tkent, 2016-12-05 01:00:51]

Patchset #1 (id:1) has been deleted

[commit-bot: I haz the power, 2016-12-05 02:46:03]

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

[commit-bot: I haz the power, 2016-12-05 02:46:04]

Dry run: Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[tkent, 2016-12-05 03:44:55]

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

[commit-bot: I haz the power, 2016-12-05 03:45:12]

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

[tkent, 2016-12-05 04:40:38]

Patchset #1 (id:20001) has been deleted

[tkent, 2016-12-05 04:41:20]

Description was changed from

==========
Cleanup of blink::HTMLFieldSetElement

m_associatedElements and related code are unnecessary now. We needed them
because m_associatedElements was a source of HTMLFormControlsCollection.

BUG=665291
==========

to

==========
Cleanup of blink::HTMLFieldSetElement

m_listedElements and related code are unnecessary now. We needed them
because m_listedElements was a source of HTMLFormControlsCollection.

BUG=665291
==========

[commit-bot: I haz the power, 2016-12-05 05:10:38]

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

[commit-bot: I haz the power, 2016-12-05 05:10:38]

Dry run: This issue passed the CQ dry run.

[tkent, 2016-12-05 05:11:34]

tkent@chromium.org changed reviewers:
+ kochi@chromium.org

[tkent, 2016-12-05 05:11:34]

kochi@, would you review this please?
No hurry.

[kochi, 2016-12-06 03:59:21]

Is testing covered by the previous change
https://codereview.chromium.org/2548453003/
?

[kochi, 2016-12-06 04:02:27]

lgtm

Discussed offline.  Now the HTMLCollection returns what the listedElement()
would return, so no behavior change and no test change needed.

[tkent, 2016-12-06 04:06:11]

Description was changed from

==========
Cleanup of blink::HTMLFieldSetElement

m_listedElements and related code are unnecessary now. We needed them
because m_listedElements was a source of HTMLFormControlsCollection.

BUG=665291
==========

to

==========
Cleanup of blink::HTMLFieldSetElement

m_listedElements and related code are unnecessary now. |elements| HTML
collection
is identical to m_listedElements.  m_listedElements was necessary because
m_listedElements was a source of HTMLFormControlsCollection though vanilla
HTMLCollection doesn't need such source.

This CL has no behavior changes.

BUG=665291
==========

[tkent, 2016-12-06 04:06:23]

The CQ bit was checked by tkent@chromium.org

[commit-bot: I haz the power, 2016-12-06 04:06:39]

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, 2016-12-06 05:56:21]

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

[commit-bot: I haz the power, 2016-12-06 05:56:22]

Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[tkent, 2016-12-06 06:06:11]

The CQ bit was checked by tkent@chromium.org

[commit-bot: I haz the power, 2016-12-06 06:06:21]

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, 2016-12-06 06:50:05]

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

[commit-bot: I haz the power, 2016-12-06 06:50:06]

Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[tkent, 2016-12-06 07:25:38]

The CQ bit was checked by tkent@chromium.org

[commit-bot: I haz the power, 2016-12-06 07:25:56]

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, 2016-12-06 08:31:03]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1481009138513580,
"parent_rev": "1e98bea8733c80d69af9f2445e77ccbeb8cde421", "commit_rev":
"84f2294838499dcd2848b4292aaf5d09c8b027ab"}

[commit-bot: I haz the power, 2016-12-06 08:32:30]

Committed patchset #1 (id:40001)

[commit-bot: I haz the power, 2016-12-06 08:34:44]

Description was changed from

==========
Cleanup of blink::HTMLFieldSetElement

m_listedElements and related code are unnecessary now. |elements| HTML
collection
is identical to m_listedElements.  m_listedElements was necessary because
m_listedElements was a source of HTMLFormControlsCollection though vanilla
HTMLCollection doesn't need such source.

This CL has no behavior changes.

BUG=665291
==========

to

==========
Cleanup of blink::HTMLFieldSetElement

m_listedElements and related code are unnecessary now. |elements| HTML
collection
is identical to m_listedElements.  m_listedElements was necessary because
m_listedElements was a source of HTMLFormControlsCollection though vanilla
HTMLCollection doesn't need such source.

This CL has no behavior changes.

BUG=665291

Committed: https://crrev.com/932af91289f138471791a1dc30a2660ac719b55b
Cr-Commit-Position: refs/heads/master@{#436544}
==========

[commit-bot: I haz the power, 2016-12-06 08:34:46]

Patchset 1 (id:??) landed as
https://crrev.com/932af91289f138471791a1dc30a2660ac719b55b
Cr-Commit-Position: refs/heads/master@{#436544}