Enforce that mock host resolver isn't modified in a test body.

Enforce that mock host resolver isn't modified in a test body.

This will be incompatible with a network process since we want to synchronize mock rules with it before the test starts.

BUG=713847
Review-Url: https://codereview.chromium.org/2850273002
Cr-Commit-Position: refs/heads/master@{#468686}
Committed: https://chromium.googlesource.com/chromium/src/+/7267b7d974901c85735a7d3bd3fff186f1f71948

[jam, 2017-05-01 21:10:00]

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

[commit-bot: I haz the power, 2017-05-01 21:10:40]

Dry run: 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, 2017-05-01 21:44:20]

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

[commit-bot: I haz the power, 2017-05-01 21:44:21]

Dry run: Try jobs failed on following builders:
  linux_chromium_chromeos_ozone_rel_ng on master.tryserver.chromium.linux
(JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[jam, 2017-05-02 04:00:10]

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

[commit-bot: I haz the power, 2017-05-02 04:00:29]

Dry run: 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, 2017-05-02 05:06:25]

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

[commit-bot: I haz the power, 2017-05-02 05:06:29]

Dry run: This issue passed the CQ dry run.

[jam, 2017-05-02 15:49:45]

jam@chromium.org changed reviewers:
+ rockot@chromium.org

[Ken Rockot(use gerrit already), 2017-05-02 16:25:01]

lgtm

[jam, 2017-05-02 16:54:36]

The CQ bit was checked by jam@chromium.org

[commit-bot: I haz the power, 2017-05-02 16:55:13]

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, 2017-05-02 17:00:18]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1493744076223660,
"parent_rev": "19281f34d8f96eebe583cd7ccea1da56b9621854", "commit_rev":
"7267b7d974901c85735a7d3bd3fff186f1f71948"}

[commit-bot: I haz the power, 2017-05-02 17:00:30]

Description was changed from

==========
Enforce that mock host resolver isn't modified in a test body.

This will be incompatible with a network process since we want to synchronize
mock rules with it before the test starts.

BUG=713847
==========

to

==========
Enforce that mock host resolver isn't modified in a test body.

This will be incompatible with a network process since we want to synchronize
mock rules with it before the test starts.

BUG=713847

Review-Url: https://codereview.chromium.org/2850273002
Cr-Commit-Position: refs/heads/master@{#468686}
Committed:
https://chromium.googlesource.com/chromium/src/+/7267b7d974901c85735a7d3bd3ff...
==========

[commit-bot: I haz the power, 2017-05-02 17:00:31]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/7267b7d974901c85735a7d3bd3ff...