Update V8 to version 5.2.70.2 (cherry-pick).

Update V8 to version 5.2.70.2 (cherry-pick).

Summary of changes available at:
https://chromium.googlesource.com/v8/v8/+log/0d3888a1..30443f81

Please follow these instructions for assigning/CC'ing issues:
https://github.com/v8/v8/wiki/Triaging%20issues

Please close rolling in case of a roll revert:
https://v8-roll.appspot.com/
This only works with a Google account.

TBR=hablich@chromium.org,machenbach@chromium.org,yangguo@chromium.org,vogelheim@chromium.org

Committed: https://crrev.com/37dfbe5fdd7795ef7a0cab7cf88e335a0163266e
Cr-Commit-Position: refs/heads/master@{#388467}

[v8-autoroll, 2016-04-20 10:26:07]

The CQ bit was checked by v8-autoroll@chromium.org

[commit-bot: I haz the power, 2016-04-20 10:26:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1896303003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1896303003/1

[commit-bot: I haz the power, 2016-04-20 11:41:21]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-22 19:22:27]

Description was changed from

==========
Update V8 to version 5.2.70.2 (cherry-pick).

Summary of changes available at:
https://chromium.googlesource.com/v8/v8/+log/0d3888a1..30443f81

Please follow these instructions for assigning/CC'ing issues:
https://github.com/v8/v8/wiki/Triaging%20issues

Please close rolling in case of a roll revert:
https://v8-roll.appspot.com/
This only works with a Google account.

TBR=hablich@chromium.org,machenbach@chromium.org,yangguo@chromium.org,vogelhe...
==========

to

==========
Update V8 to version 5.2.70.2 (cherry-pick).

Summary of changes available at:
https://chromium.googlesource.com/v8/v8/+log/0d3888a1..30443f81

Please follow these instructions for assigning/CC'ing issues:
https://github.com/v8/v8/wiki/Triaging%20issues

Please close rolling in case of a roll revert:
https://v8-roll.appspot.com/
This only works with a Google account.

TBR=hablich@chromium.org,machenbach@chromium.org,yangguo@chromium.org,vogelhe...

Committed: https://crrev.com/37dfbe5fdd7795ef7a0cab7cf88e335a0163266e
Cr-Commit-Position: refs/heads/master@{#388467}
==========

[commit-bot: I haz the power, 2016-04-22 19:22:27]

Patchset 1 (id:??) landed as
https://crrev.com/37dfbe5fdd7795ef7a0cab7cf88e335a0163266e
Cr-Commit-Position: refs/heads/master@{#388467}