Fix typos in comments.

Fix typos in comments.

BUG=None

Committed: https://crrev.com/4fe746b902d885a2c9ddd539870f26974d80d375
Cr-Commit-Position: refs/heads/master@{#406037}

[sdefresne, 2016-07-18 13:52:58]

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

[sdefresne, 2016-07-18 13:53:11]

sdefresne@chromium.org changed reviewers:
+ dpranke@chromium.org

[sdefresne, 2016-07-18 13:53:11]

Please take a look.

[commit-bot: I haz the power, 2016-07-18 13:53:14]

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, 2016-07-18 14:43:29]

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

[commit-bot: I haz the power, 2016-07-18 14:43:30]

Dry run: This issue passed the CQ dry run.

[Dirk Pranke, 2016-07-18 17:30:14]

lgtm

[sdefresne, 2016-07-18 18:01:38]

The CQ bit was checked by sdefresne@chromium.org

[commit-bot: I haz the power, 2016-07-18 18:04:21]

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, 2016-07-18 18:11:58]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-18 18:12:05]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-18 18:13:27]

Description was changed from

==========
Fix typos in comments.

BUG=None
==========

to

==========
Fix typos in comments.

BUG=None

Committed: https://crrev.com/4fe746b902d885a2c9ddd539870f26974d80d375
Cr-Commit-Position: refs/heads/master@{#406037}
==========

[commit-bot: I haz the power, 2016-07-18 18:13:28]

Patchset 1 (id:??) landed as
https://crrev.com/4fe746b902d885a2c9ddd539870f26974d80d375
Cr-Commit-Position: refs/heads/master@{#406037}