ThinStrings: fix Factory::NewProperSubString

ThinStrings: fix Factory::NewProperSubString

BUG=chromium:685504
Review-Url: https://codereview.chromium.org/2660823002
Cr-Commit-Position: refs/heads/master@{#42783}
Committed: https://chromium.googlesource.com/v8/v8/+/7438304229b57a88f0b9857922f806af32718a80

[Jakob Kummerow, 2017-01-30 02:54:29]

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

[commit-bot: I haz the power, 2017-01-30 02:54:36]

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, 2017-01-30 03:24:33]

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

[commit-bot: I haz the power, 2017-01-30 03:24:34]

Dry run: This issue passed the CQ dry run.

[Jakob Kummerow, 2017-01-30 06:57:51]

jkummerow@chromium.org changed reviewers:
+ ishell@chromium.org

[Jakob Kummerow, 2017-01-30 06:57:51]

PTAL.

[Igor Sheludko, 2017-01-30 08:25:01]

lgtm

[Jakob Kummerow, 2017-01-30 18:22:24]

The CQ bit was checked by jkummerow@chromium.org

[commit-bot: I haz the power, 2017-01-30 18:22:31]

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, 2017-01-30 18:24:17]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1485800544331360, "parent_rev":
"9ea3e56bd9e5c9204aad58a17ba464247358d51e", "commit_rev":
"7438304229b57a88f0b9857922f806af32718a80"}

[commit-bot: I haz the power, 2017-01-30 18:24:22]

Description was changed from

==========
ThinStrings: fix Factory::NewProperSubString

BUG=chromium:685504
==========

to

==========
ThinStrings: fix Factory::NewProperSubString

BUG=chromium:685504

Review-Url: https://codereview.chromium.org/2660823002
Cr-Commit-Position: refs/heads/master@{#42783}
Committed:
https://chromium.googlesource.com/v8/v8/+/7438304229b57a88f0b9857922f806af327...
==========

[commit-bot: I haz the power, 2017-01-30 18:24:23]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/7438304229b57a88f0b9857922f806af327...