Convert event-constructor test to new Audit.

Convert event-constructor test to new Audit.

Manually convert event-constructor.html to use new Audit.

BUG=704967
TEST=event-constructor.html

Review-Url: https://codereview.chromium.org/2863193004
Cr-Commit-Position: refs/heads/master@{#470193}
Committed: https://chromium.googlesource.com/chromium/src/+/43d6f3c682549d986b9b69b28f58f7c034885f1f

[Raymond Toy, 2017-05-08 15:24:54]

rtoy@chromium.org changed reviewers:
+ hongchan@chromium.org

[Raymond Toy, 2017-05-08 15:24:55]

PTAL

[hongchan, 2017-05-08 20:39:34]

lgtm

[Raymond Toy, 2017-05-08 20:55:33]

The CQ bit was checked by rtoy@chromium.org

[commit-bot: I haz the power, 2017-05-08 20:56:20]

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, 2017-05-09 04:16:57]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1494276933442420, "parent_rev":
"21e42d8f013f59f7764b466f05c7433640eae1b2", "commit_rev":
"43d6f3c682549d986b9b69b28f58f7c034885f1f"}

[commit-bot: I haz the power, 2017-05-09 04:17:06]

Description was changed from

==========
Convert event-constructor test to new Audit.

Manually convert event-constructor.html to use new Audit.

BUG=704967
TEST=event-constructor.html
==========

to

==========
Convert event-constructor test to new Audit.

Manually convert event-constructor.html to use new Audit.

BUG=704967
TEST=event-constructor.html

Review-Url: https://codereview.chromium.org/2863193004
Cr-Commit-Position: refs/heads/master@{#470193}
Committed:
https://chromium.googlesource.com/chromium/src/+/43d6f3c682549d986b9b69b28f58...
==========

[commit-bot: I haz the power, 2017-05-09 04:17:07]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/43d6f3c682549d986b9b69b28f58...