Fix compile again

Fix two more compile errors for WaitableEvent boolean-based constructor removal.

Caught by dry-run @ https://codereview.chromium.org/2030683005/

BUG=612843
R=fdoray@chromium.org
TBR=danakj@chromium.org

Committed: https://crrev.com/6e92a38b62da839d5dbf084b8496e67c07fae63a
Cr-Commit-Position: refs/heads/master@{#398927}

[gab, 2016-06-09 16:02:16]

Description was changed from

==========
Fix compile again

BUG=
==========

to

==========
Fix two more compile errors for WaitableEvent boolean-based constructor removal.

Caught by dry-run @ https://codereview.chromium.org/2030683005/

BUG=612843
R=fdoray@chromium.org
TBR=danakj@chromium.org
==========

[gab, 2016-06-09 16:02:43]

gab@chromium.org changed reviewers:
+ danakj@chromium.org, fdoray@chromium.org

[gab, 2016-06-09 16:02:44]

Francois please double-check.

TBR danakj for mechanical change.

[gab, 2016-06-09 16:02:47]

The CQ bit was checked by gab@chromium.org

[commit-bot: I haz the power, 2016-06-09 16:03:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2050283002/1

[commit-bot: I haz the power, 2016-06-09 17:22:30]

Description was changed from

==========
Fix two more compile errors for WaitableEvent boolean-based constructor removal.

Caught by dry-run @ https://codereview.chromium.org/2030683005/

BUG=612843
R=fdoray@chromium.org
TBR=danakj@chromium.org
==========

to

==========
Fix two more compile errors for WaitableEvent boolean-based constructor removal.

Caught by dry-run @ https://codereview.chromium.org/2030683005/

BUG=612843
R=fdoray@chromium.org
TBR=danakj@chromium.org
==========

[commit-bot: I haz the power, 2016-06-09 17:22:31]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-09 17:22:50]

CQ bit was unchecked

[commit-bot: I haz the power, 2016-06-09 17:24:05]

Description was changed from

==========
Fix two more compile errors for WaitableEvent boolean-based constructor removal.

Caught by dry-run @ https://codereview.chromium.org/2030683005/

BUG=612843
R=fdoray@chromium.org
TBR=danakj@chromium.org
==========

to

==========
Fix two more compile errors for WaitableEvent boolean-based constructor removal.

Caught by dry-run @ https://codereview.chromium.org/2030683005/

BUG=612843
R=fdoray@chromium.org
TBR=danakj@chromium.org

Committed: https://crrev.com/6e92a38b62da839d5dbf084b8496e67c07fae63a
Cr-Commit-Position: refs/heads/master@{#398927}
==========

[commit-bot: I haz the power, 2016-06-09 17:24:06]

Patchset 1 (id:??) landed as
https://crrev.com/6e92a38b62da839d5dbf084b8496e67c07fae63a
Cr-Commit-Position: refs/heads/master@{#398927}

[danakj, 2016-06-09 18:29:03]

LGTM