[runtime] Don't crash when creating an instance of a class inherited from a Proxy.

[runtime] Don't crash when creating an instance of a class inherited from a Proxy.

BUG=v8:4972
LOG=N

Committed: https://crrev.com/b83edcc8b1a7bddee35bb47bad1cf4eafb726843
Cr-Commit-Position: refs/heads/master@{#35911}

[Igor Sheludko, 2016-04-29 14:19:55]

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

[commit-bot: I haz the power, 2016-04-29 14:20:22]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1925803005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1925803005/1

[Igor Sheludko, 2016-04-29 14:20:28]

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

[Igor Sheludko, 2016-04-29 14:20:28]

PTALnCQ

[Igor Sheludko, 2016-04-29 14:33:04]

The CQ bit was unchecked by ishell@chromium.org

[Jakob Kummerow, 2016-04-29 15:04:37]

The CQ bit was checked by jkummerow@chromium.org

[Jakob Kummerow, 2016-04-29 15:04:37]

lgtm

[commit-bot: I haz the power, 2016-04-29 15:04:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1925803005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1925803005/1

[commit-bot: I haz the power, 2016-04-29 15:07:05]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-01 22:03:59]

Description was changed from

==========
[runtime] Don't crash when creating an instance of a class inherited from a
Proxy.

BUG=v8:4972
LOG=N
==========

to

==========
[runtime] Don't crash when creating an instance of a class inherited from a
Proxy.

BUG=v8:4972
LOG=N

Committed: https://crrev.com/b83edcc8b1a7bddee35bb47bad1cf4eafb726843
Cr-Commit-Position: refs/heads/master@{#35911}
==========

[commit-bot: I haz the power, 2016-05-01 22:03:59]

Patchset 1 (id:??) landed as
https://crrev.com/b83edcc8b1a7bddee35bb47bad1cf4eafb726843
Cr-Commit-Position: refs/heads/master@{#35911}