[Sync] WorkerEntityTracker: Ensure that update and commit response have valid id.

[Sync] WorkerEntityTracker: Ensure that update and commit response have valid id.

This change enforces the check in ModelTypeWorker::AdjustCommitProto ensuring
that id is set to valid string.

R=maxbogue@chromium.org
BUG=672100
step

Committed: https://crrev.com/46bb6daf3f67cc9f04ddc14b165cb3c40a6ed7b0
Cr-Commit-Position: refs/heads/master@{#437411}

[pavely, 2016-12-08 22:23:34]

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

[commit-bot: I haz the power, 2016-12-08 22:24:16]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[maxbogue, 2016-12-08 23:15:20]

lgtm

[pavely, 2016-12-08 23:24:58]

The CQ bit was unchecked by pavely@chromium.org

[pavely, 2016-12-08 23:24:59]

The CQ bit was checked by pavely@chromium.org

[commit-bot: I haz the power, 2016-12-08 23:25:07]

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

[commit-bot: I haz the power, 2016-12-08 23:25:07]

Dry run: This issue passed the CQ dry run.

[pavely, 2016-12-08 23:44:50]

The CQ bit was checked by pavely@chromium.org

[commit-bot: I haz the power, 2016-12-08 23:45:14]

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, 2016-12-09 01:34:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481240690408840, "parent_rev":
"bcd63b0c40a4bbc15fa39896025e9c7ac5e98a0a", "commit_rev":
"aff28f377d73eda4097a9d1442bbc5492e679897"}

[commit-bot: I haz the power, 2016-12-09 01:34:47]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-09 01:37:40]

Description was changed from

==========
[Sync] WorkerEntityTracker: Ensure that update and commit response have valid
id.

This change enforces the check in ModelTypeWorker::AdjustCommitProto ensuring
that id is set to valid string.

R=maxbogue@chromium.org
BUG=672100

step
==========

to

==========
[Sync] WorkerEntityTracker: Ensure that update and commit response have valid
id.

This change enforces the check in ModelTypeWorker::AdjustCommitProto ensuring
that id is set to valid string.

R=maxbogue@chromium.org
BUG=672100

step

Committed: https://crrev.com/46bb6daf3f67cc9f04ddc14b165cb3c40a6ed7b0
Cr-Commit-Position: refs/heads/master@{#437411}
==========

[commit-bot: I haz the power, 2016-12-09 01:37:41]

Patchset 1 (id:??) landed as
https://crrev.com/46bb6daf3f67cc9f04ddc14b165cb3c40a6ed7b0
Cr-Commit-Position: refs/heads/master@{#437411}