Fix Scope::CheckZones.

Fix Scope::CheckZones.

It was meant to be recursive.

BUG=

Committed: https://crrev.com/51bea9f0f102a9010cc04a867f0cd912528a83f2
Cr-Commit-Position: refs/heads/master@{#39910}

[marja, 2016-09-30 10:13:42]

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

[commit-bot: I haz the power, 2016-09-30 10:13:43]

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, 2016-09-30 10:38:09]

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

[commit-bot: I haz the power, 2016-09-30 10:38:10]

Dry run: This issue passed the CQ dry run.

[Toon Verwaest, 2016-09-30 10:43:07]

verwaest@chromium.org changed reviewers:
+ verwaest@chromium.org

[Toon Verwaest, 2016-09-30 10:43:08]

lgtm

[marja, 2016-09-30 10:46:17]

The CQ bit was checked by marja@chromium.org

[commit-bot: I haz the power, 2016-09-30 10:46:19]

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, 2016-09-30 10:48:01]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-30 10:48:23]

Description was changed from

==========
Fix Scope::CheckZones.

It was meant to be recursive.

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

to

==========
Fix Scope::CheckZones.

It was meant to be recursive.

BUG=

Committed: https://crrev.com/51bea9f0f102a9010cc04a867f0cd912528a83f2
Cr-Commit-Position: refs/heads/master@{#39910}
==========

[commit-bot: I haz the power, 2016-09-30 10:48:24]

Patchset 1 (id:??) landed as
https://crrev.com/51bea9f0f102a9010cc04a867f0cd912528a83f2
Cr-Commit-Position: refs/heads/master@{#39910}