Minor Long task idl change: switch from sequence to FrozenArray

Minor Long task idl change: switch from sequence to FrozenArray
https://heycam.github.io/webidl/#idl-attributes advises against use of sequence

BUG=681690
Review-Url: https://codereview.chromium.org/2680373004
Cr-Commit-Position: refs/heads/master@{#449768}
Committed: https://chromium.googlesource.com/chromium/src/+/f30aaa7e5f0c05b24bf8b6a48ea5906db0ada1dc

[panicker, 2017-02-09 20:21:58]

panicker@chromium.org changed reviewers:
+ skobes@chromium.org, tdresser@chromium.org

[panicker, 2017-02-09 20:21:59]

PTAL

[tdresser, 2017-02-09 20:27:20]

LGTM.

[skobes, 2017-02-10 17:08:58]

rs lgtm

[panicker, 2017-02-10 20:49:48]

The CQ bit was checked by panicker@chromium.org

[commit-bot: I haz the power, 2017-02-10 20:50:48]

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, 2017-02-10 22:37:23]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1486759788410390, "parent_rev":
"e4030aee4483c7f90258ceb80c89bc3336ad92c3", "commit_rev":
"f30aaa7e5f0c05b24bf8b6a48ea5906db0ada1dc"}

[commit-bot: I haz the power, 2017-02-10 22:38:00]

Description was changed from

==========
Minor Long task idl change: switch from sequence to FrozenArray
https://heycam.github.io/webidl/#idl-attributes advises against use of sequence

BUG=681690
==========

to

==========
Minor Long task idl change: switch from sequence to FrozenArray
https://heycam.github.io/webidl/#idl-attributes advises against use of sequence

BUG=681690

Review-Url: https://codereview.chromium.org/2680373004
Cr-Commit-Position: refs/heads/master@{#449768}
Committed:
https://chromium.googlesource.com/chromium/src/+/f30aaa7e5f0c05b24bf8b6a48ea5...
==========

[commit-bot: I haz the power, 2017-02-10 22:38:01]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/f30aaa7e5f0c05b24bf8b6a48ea5...