Remove debug code for field trial crashes

Remove debug code for field trial crashes

We aren't seeing any more crashes due to duplicate field trials, so
we can remove this debug code.

BUG=665129
Committed: https://crrev.com/a72724cfb54d81861f24d1867f6fb6aad1b20719
Cr-Commit-Position: refs/heads/master@{#434666}

[lawrencewu, 2016-11-28 15:30:55]

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

[lawrencewu, 2016-11-28 15:38:53]

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

[commit-bot: I haz the power, 2016-11-28 15:39:08]

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), 2016-11-28 15:46:45]

lgtm

[commit-bot: I haz the power, 2016-11-28 16:41:17]

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

[commit-bot: I haz the power, 2016-11-28 16:41:18]

Dry run: This issue passed the CQ dry run.

[lawrencewu, 2016-11-28 16:41:46]

The CQ bit was checked by lawrencewu@chromium.org

[commit-bot: I haz the power, 2016-11-28 16:42:03]

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, 2016-11-28 16:45:54]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480351306115230, "parent_rev":
"62a0e47378ad6a118c922eb7b86576d4decdab0c", "commit_rev":
"42bb79e3b758613f3b1751b85a1f14599bfc54a0"}

[commit-bot: I haz the power, 2016-11-28 16:46:15]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-28 16:48:19]

Description was changed from

==========
Remove debug code for field trial crashes

We aren't seeing any more crashes due to duplicate field trials, so
we can remove this debug code.

BUG=665129
==========

to

==========
Remove debug code for field trial crashes

We aren't seeing any more crashes due to duplicate field trials, so
we can remove this debug code.

BUG=665129

Committed: https://crrev.com/a72724cfb54d81861f24d1867f6fb6aad1b20719
Cr-Commit-Position: refs/heads/master@{#434666}
==========

[commit-bot: I haz the power, 2016-11-28 16:48:20]

Patchset 1 (id:??) landed as
https://crrev.com/a72724cfb54d81861f24d1867f6fb6aad1b20719
Cr-Commit-Position: refs/heads/master@{#434666}