Delete old client info migration behavior.

Delete old client info migration behavior.

BUG=

Review-Url: https://codereview.chromium.org/2732713003
Cr-Commit-Position: refs/heads/master@{#457319}
Committed: https://chromium.googlesource.com/chromium/src/+/17f4b3fb7897a423a8fb90068b37a7c92f6f624f

[Steven Holte, 2017-03-03 21:03:58]

holte@chromium.org changed reviewers:
+ asvitkine@chromium.org

[Steven Holte, 2017-03-03 21:03:59]

I found these references to old milestones in the code.  Do you know if there is
a bug# to remove them under?

[Alexei Svitkine (slow), 2017-03-03 21:15:42]

lgtm, thanks for the clean up!

If there's no bug id in the comments, I doubt there is one filed for this.

[Steven Holte, 2017-03-03 21:18:06]

The CQ bit was checked by holte@chromium.org

[commit-bot: I haz the power, 2017-03-03 21:18:23]

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, 2017-03-03 21:26:58]

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

[commit-bot: I haz the power, 2017-03-03 21:26:59]

Try jobs failed on following builders:
  chromeos_daisy_chromium_compile_only_ng on master.tryserver.chromium.linux
(JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromeos_daisy_...)

[Steven Holte, 2017-03-16 00:25:53]

The CQ bit was checked by holte@chromium.org

[Steven Holte, 2017-03-16 00:25:54]

The patchset sent to the CQ was uploaded after l-g-t-m from
asvitkine@chromium.org
Link to the patchset: https://codereview.chromium.org/2732713003/#ps20001
(title: "Update tests")

[commit-bot: I haz the power, 2017-03-16 00:26:36]

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, 2017-03-16 02:24:50]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1489623953770150,
"parent_rev": "e33dc285d87ae4a5ccff4704b69660a0f0ff9437", "commit_rev":
"17f4b3fb7897a423a8fb90068b37a7c92f6f624f"}

[commit-bot: I haz the power, 2017-03-16 02:25:36]

Description was changed from

==========
Delete old client info migration behavior.

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

to

==========
Delete old client info migration behavior.

BUG=

Review-Url: https://codereview.chromium.org/2732713003
Cr-Commit-Position: refs/heads/master@{#457319}
Committed:
https://chromium.googlesource.com/chromium/src/+/17f4b3fb7897a423a8fb90068b37...
==========

[commit-bot: I haz the power, 2017-03-16 02:25:37]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/17f4b3fb7897a423a8fb90068b37...