Remove unnecessary threading concerns from VrMetricsHelper.

Remove unnecessary threading concerns from VrMetricsHelper.

(Includes some unrelated minor cleanup)

BUG=671302
Committed: https://crrev.com/64ebaec4a09a6d214d566ce5fc59d61e55540253
Cr-Commit-Position: refs/heads/master@{#438546}

[mthiesse, 2016-12-14 16:54:42]

mthiesse@chromium.org changed reviewers:
+ bshe@chromium.org

[mthiesse, 2016-12-14 16:54:43]

PTAL

[bshe, 2016-12-14 17:42:45]

On 2016/12/14 16:54:43, mthiesse wrote:
> PTAL

lgtm

[mthiesse, 2016-12-14 17:44:39]

The CQ bit was checked by mthiesse@chromium.org

[commit-bot: I haz the power, 2016-12-14 17:45:20]

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, 2016-12-14 18:39:42]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481737479972340, "parent_rev":
"e144ba694c5061bdd9e4debfe6102045804d5ca8", "commit_rev":
"1bc4c0a32fbd6f0e8d9cce08a43e5c7931d2c458"}

[commit-bot: I haz the power, 2016-12-14 18:40:06]

Description was changed from

==========
Remove unnecessary threading concerns from VrMetricsHelper.

(Includes some unrelated minor cleanup)

BUG=671302
==========

to

==========
Remove unnecessary threading concerns from VrMetricsHelper.

(Includes some unrelated minor cleanup)

BUG=671302

Review-Url: https://codereview.chromium.org/2572013003
==========

[commit-bot: I haz the power, 2016-12-14 18:40:07]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-14 18:43:22]

Description was changed from

==========
Remove unnecessary threading concerns from VrMetricsHelper.

(Includes some unrelated minor cleanup)

BUG=671302

Review-Url: https://codereview.chromium.org/2572013003
==========

to

==========
Remove unnecessary threading concerns from VrMetricsHelper.

(Includes some unrelated minor cleanup)

BUG=671302

Committed: https://crrev.com/64ebaec4a09a6d214d566ce5fc59d61e55540253
Cr-Commit-Position: refs/heads/master@{#438546}
==========

[commit-bot: I haz the power, 2016-12-14 18:43:23]

Patchset 1 (id:??) landed as
https://crrev.com/64ebaec4a09a6d214d566ce5fc59d61e55540253
Cr-Commit-Position: refs/heads/master@{#438546}