[promises] don't store undefined resulting from ResolvePromise

[promises] don't store undefined resulting from ResolvePromise

Committed: https://crrev.com/094e95cdd17ebfd1c10a2f8784b8790124e0cbc4
Cr-Commit-Position: refs/heads/master@{#40241}

[gsathya, 2016-10-12 23:24:10]

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

[commit-bot: I haz the power, 2016-10-12 23:24:13]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[gsathya, 2016-10-12 23:24:17]

gsathya@chromium.org changed reviewers:
+ adamk@chromium.org

[adamk, 2016-10-12 23:37:05]

lgtm

[commit-bot: I haz the power, 2016-10-12 23:47:49]

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

[commit-bot: I haz the power, 2016-10-12 23:47:50]

Dry run: This issue passed the CQ dry run.

[gsathya, 2016-10-12 23:50:01]

The CQ bit was checked by gsathya@chromium.org

[commit-bot: I haz the power, 2016-10-12 23:50:09]

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, 2016-10-12 23:53:32]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-12 23:54:00]

Description was changed from

==========
[promises] don't store undefined resulting from ResolvePromise
==========

to

==========
[promises] don't store undefined resulting from ResolvePromise

Committed: https://crrev.com/094e95cdd17ebfd1c10a2f8784b8790124e0cbc4
Cr-Commit-Position: refs/heads/master@{#40241}
==========

[commit-bot: I haz the power, 2016-10-12 23:54:01]

Patchset 1 (id:??) landed as
https://crrev.com/094e95cdd17ebfd1c10a2f8784b8790124e0cbc4
Cr-Commit-Position: refs/heads/master@{#40241}