Convert constructor/iirfilter.html to new Audit

Convert constructor/iirfilter.html to new Audit

Manually convert constructor/iirfilter.html to use new Audit.

Updated new-audionodeoptions to allow specifying constructor option
when testing the default constructor.

BUG=704976
TEST=constructor/iirfilter.html

Review-Url: https://codereview.chromium.org/2859193003
Cr-Commit-Position: refs/heads/master@{#469489}
Committed: https://chromium.googlesource.com/chromium/src/+/8bef0bcb6a3190e14abced2eefb51f37cae90abc

[Raymond Toy, 2017-05-04 17:27:45]

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

[Raymond Toy, 2017-05-04 17:27:45]

PTAL.

This is the last constructor test that needs to be converted to new Audit.

[hongchan, 2017-05-04 19:53:54]

lgtm

[Raymond Toy, 2017-05-04 22:00:23]

The CQ bit was checked by rtoy@chromium.org

[commit-bot: I haz the power, 2017-05-04 22:01:08]

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, 2017-05-04 22:14:50]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493935223990910, "parent_rev":
"8dae3f2fa9a36c7e1aaf60b12af07ff7a4e673ad", "commit_rev":
"8bef0bcb6a3190e14abced2eefb51f37cae90abc"}

[commit-bot: I haz the power, 2017-05-04 22:15:09]

Description was changed from

==========
Convert constructor/iirfilter.html to new Audit

Manually convert constructor/iirfilter.html to use new Audit.

Updated new-audionodeoptions to allow specifying constructor option
when testing the default constructor.

BUG=704976
TEST=constructor/iirfilter.html
==========

to

==========
Convert constructor/iirfilter.html to new Audit

Manually convert constructor/iirfilter.html to use new Audit.

Updated new-audionodeoptions to allow specifying constructor option
when testing the default constructor.

BUG=704976
TEST=constructor/iirfilter.html

Review-Url: https://codereview.chromium.org/2859193003
Cr-Commit-Position: refs/heads/master@{#469489}
Committed:
https://chromium.googlesource.com/chromium/src/+/8bef0bcb6a3190e14abced2eefb5...
==========

[commit-bot: I haz the power, 2017-05-04 22:15:14]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/8bef0bcb6a3190e14abced2eefb5...