[Field trials] Allow default group names to be omitted.

[Field trials] Allow default group names to be omitted.

This was previously fixed for seed processing in http://crrev.com/2612243003,
but was accidentally omitted for the simulation code.

BUG=716493
R=asvitkine@chromium.org

Review-Url: https://codereview.chromium.org/2851703004
Cr-Commit-Position: refs/heads/master@{#468218}
Committed: https://chromium.googlesource.com/chromium/src/+/0bd5b87b3336e5ea16103902b59574f86663e5e1

[Ilya Sherman, 2017-04-29 01:28:20]

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

[commit-bot: I haz the power, 2017-04-29 01:28:40]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Alexei Svitkine (slow), 2017-04-29 01:46:16]

lgtm

[Ilya Sherman, 2017-04-29 01:47:02]

The CQ bit was unchecked by isherman@chromium.org

[Ilya Sherman, 2017-04-29 01:47:05]

The CQ bit was checked by isherman@chromium.org

[commit-bot: I haz the power, 2017-04-29 01:47:23]

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, 2017-04-29 03:11:30]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493430425794100, "parent_rev":
"a47255cd9618d487f4f9cf5f89323c782c3b58f6", "commit_rev":
"0bd5b87b3336e5ea16103902b59574f86663e5e1"}

[commit-bot: I haz the power, 2017-04-29 03:11:53]

Description was changed from

==========
[Field trials] Allow default group names to be omitted.

This was previously fixed for seed processing in http://crrev.com/2612243003,
but was accidentally omitted for the simulation code.

BUG=716493
R=asvitkine@chromium.org
==========

to

==========
[Field trials] Allow default group names to be omitted.

This was previously fixed for seed processing in http://crrev.com/2612243003,
but was accidentally omitted for the simulation code.

BUG=716493
R=asvitkine@chromium.org

Review-Url: https://codereview.chromium.org/2851703004
Cr-Commit-Position: refs/heads/master@{#468218}
Committed:
https://chromium.googlesource.com/chromium/src/+/0bd5b87b3336e5ea16103902b595...
==========

[commit-bot: I haz the power, 2017-04-29 03:11:54]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/0bd5b87b3336e5ea16103902b595...