Make exceptionState parameter of Document::createElement() to have default value

Make exceptionState parameter of Document::createElement() to have default value

This patch makes |exceptionState| parameter of |Document::createElement()| to
take |ASSERT_NO_EXCEPTION| as default value for ease of writing unit test.

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

Committed: https://crrev.com/1e54b21a6111572362529f6b72c7d13375380dc9
Cr-Commit-Position: refs/heads/master@{#432418}

[yosin_UTC9, 2016-11-16 06:34:50]

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

[commit-bot: I haz the power, 2016-11-16 06:35:12]

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

[yosin_UTC9, 2016-11-16 06:36:22]

Description was changed from

==========
2016-11-16T15:26:06

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

to

==========
Make exceptionState parameter of Document::createElement() to have default value

This patch makes |exceptionState| parameter of |Document::createElement()| to
take |ASSERT_NO_EXCEPTION| as default value for ease of writing unit test.

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

[yosin_UTC9, 2016-11-16 06:44:11]

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

[yosin_UTC9, 2016-11-16 06:44:11]

PTAL

[tkent, 2016-11-16 06:58:02]

lgtm

[yosin_UTC9, 2016-11-16 06:58:50]

The CQ bit was unchecked by yosin@chromium.org

[yosin_UTC9, 2016-11-16 06:58:56]

The CQ bit was checked by yosin@chromium.org

[commit-bot: I haz the power, 2016-11-16 06:59:02]

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, 2016-11-16 08:05:37]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-16 08:09:57]

Description was changed from

==========
Make exceptionState parameter of Document::createElement() to have default value

This patch makes |exceptionState| parameter of |Document::createElement()| to
take |ASSERT_NO_EXCEPTION| as default value for ease of writing unit test.

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

to

==========
Make exceptionState parameter of Document::createElement() to have default value

This patch makes |exceptionState| parameter of |Document::createElement()| to
take |ASSERT_NO_EXCEPTION| as default value for ease of writing unit test.

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

Committed: https://crrev.com/1e54b21a6111572362529f6b72c7d13375380dc9
Cr-Commit-Position: refs/heads/master@{#432418}
==========

[commit-bot: I haz the power, 2016-11-16 08:09:58]

Patchset 1 (id:??) landed as
https://crrev.com/1e54b21a6111572362529f6b72c7d13375380dc9
Cr-Commit-Position: refs/heads/master@{#432418}