Custom Elements: The 'is' Attribute Should Not Be Specified on an Autonomous Custom Element

Added some tests according to https://html.spec.whatwg.org/multipage/scripting.html#custom-elements-core-concepts

Fixed a bug where:
    The 'is' attribute must not be specified on an autonomous custom element, if it is it has no effect

BUG=666166
Committed: https://crrev.com/f7888049506013dd915e6d9cbd03bbe837ccf271
Cr-Commit-Position: refs/heads/master@{#433451}

[yurak, 2016-11-16 02:45:01]

Description was changed from

==========
If an is attribute is defined when creating an autonomous custom element, it is
ignored

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

to

==========
Added some tests according to
https://html.spec.whatwg.org/multipage/scripting.html#custom-elements-core-co...

Fixed a bug where:
    The 'is' attribute must not be specified on an autonomous custom element, if
it is it has no effect

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

[yurak, 2016-11-16 02:45:01]

yurak@google.com changed reviewers:
+ dominicc@chromium.org

[yurak, 2016-11-16 02:46:15]

PTL

[dominicc (has gone to gerrit), 2016-11-17 01:29:54]

LGTM, nice tests. Could you file a crbug and put it in the BUG= line for
tracking? Or make BUG= point to the same bug which added the defective is=
handling?

[yurak, 2016-11-17 02:45:12]

Description was changed from

==========
Added some tests according to
https://html.spec.whatwg.org/multipage/scripting.html#custom-elements-core-co...

Fixed a bug where:
    The 'is' attribute must not be specified on an autonomous custom element, if
it is it has no effect

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

to

==========
Added some tests according to
https://html.spec.whatwg.org/multipage/scripting.html#custom-elements-core-co...

Fixed a bug where:
    The 'is' attribute must not be specified on an autonomous custom element, if
it is it has no effect

BUG=666166
==========

[yurak, 2016-11-19 09:42:22]

The CQ bit was checked by yurak@google.com

[commit-bot: I haz the power, 2016-11-19 09:42:27]

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, 2016-11-19 09:44:57]

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

[commit-bot: I haz the power, 2016-11-19 09:44:58]

Try jobs failed on following builders:
  ios-device on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-device/builds...)

[yurak, 2016-11-20 06:44:35]

The CQ bit was checked by yurak@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-11-20 06:44:45]

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, 2016-11-20 08:37:45]

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

[commit-bot: I haz the power, 2016-11-20 08:37:46]

Dry run: This issue passed the CQ dry run.

[yurak, 2016-11-20 08:44:20]

The CQ bit was checked by yurak@google.com

[yurak, 2016-11-20 08:44:20]

The patchset sent to the CQ was uploaded after l-g-t-m from
dominicc@chromium.org
Link to the patchset: https://codereview.chromium.org/2502223002/#ps40001
(title: "edits made to follow specs more closely")

[commit-bot: I haz the power, 2016-11-20 08:44:24]

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, 2016-11-20 08:50:17]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1479631460011410,
"parent_rev": ["36a7891e0b31ecc64b8b7c97cb628fc019317145", null], "commit_rev":
["567a78cce0b1a1318ebde6935218cc9336fb116f", null]}

[commit-bot: I haz the power, 2016-11-20 08:51:17]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-11-20 08:54:24]

Description was changed from

==========
Added some tests according to
https://html.spec.whatwg.org/multipage/scripting.html#custom-elements-core-co...

Fixed a bug where:
    The 'is' attribute must not be specified on an autonomous custom element, if
it is it has no effect

BUG=666166
==========

to

==========
Added some tests according to
https://html.spec.whatwg.org/multipage/scripting.html#custom-elements-core-co...

Fixed a bug where:
    The 'is' attribute must not be specified on an autonomous custom element, if
it is it has no effect

BUG=666166

Committed: https://crrev.com/f7888049506013dd915e6d9cbd03bbe837ccf271
Cr-Commit-Position: refs/heads/master@{#433451}
==========

[commit-bot: I haz the power, 2016-11-20 08:54:25]

Patchset 3 (id:??) landed as
https://crrev.com/f7888049506013dd915e6d9cbd03bbe837ccf271
Cr-Commit-Position: refs/heads/master@{#433451}