Fix unchecked return value and uninitialized field.

Fix unchecked return value and uninitialized field.

BUG=680052
R=rch@chromium.org

Review-Url: https://codereview.chromium.org/2669443003
Cr-Commit-Position: refs/heads/master@{#452928}
Committed: https://chromium.googlesource.com/chromium/src/+/67b01e166dce06ce927303403034b6a228d7481d

[Ryan Hamilton, 2017-02-24 19:37:43]

The CQ bit was checked by rch@chromium.org

[Ryan Hamilton, 2017-02-24 19:37:43]

lgtm

[commit-bot: I haz the power, 2017-02-24 19:38:12]

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, 2017-02-24 21:28:13]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1487965063121390, "parent_rev":
"4f81759ab3dbfb493d2d7d849785b3df6dc257af", "commit_rev":
"67b01e166dce06ce927303403034b6a228d7481d"}

[commit-bot: I haz the power, 2017-02-24 21:28:53]

Description was changed from

==========
Fix unchecked return value and uninitialized field.

BUG=680052
R=rch@chromium.org
==========

to

==========
Fix unchecked return value and uninitialized field.

BUG=680052
R=rch@chromium.org

Review-Url: https://codereview.chromium.org/2669443003
Cr-Commit-Position: refs/heads/master@{#452928}
Committed:
https://chromium.googlesource.com/chromium/src/+/67b01e166dce06ce927303403034...
==========

[commit-bot: I haz the power, 2017-02-24 21:28:54]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/67b01e166dce06ce927303403034...