Fix KeyedStore stub selection for STRING_WRAPPER_ELEMENTS

Fix KeyedStore stub selection for STRING_WRAPPER_ELEMENTS

This logic mirrors what KeyedLoadICs are doing already.

BUG=chromium:602184
LOG=n

Committed: https://crrev.com/58429beb7b030805197c8968bcae4b2c20127804
Cr-Commit-Position: refs/heads/master@{#35397}

[Jakob Kummerow, 2016-04-11 17:06:22]

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

[Jakob Kummerow, 2016-04-11 17:06:23]

Thanks for the bisect! PTAL at the fix.

For the existing KeyedLoad equivalent, see here:
https://chromium.googlesource.com/v8/v8/+/master/src/ic/ic.cc#1161

[Igor Sheludko, 2016-04-11 17:09:37]

The CQ bit was checked by ishell@chromium.org

[Igor Sheludko, 2016-04-11 17:09:38]

lgtm

[commit-bot: I haz the power, 2016-04-11 17:09:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1876793003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1876793003/1

[Igor Sheludko, 2016-04-11 17:09:42]

The CQ bit was unchecked by ishell@chromium.org

[Jakob Kummerow, 2016-04-11 17:10:39]

The CQ bit was checked by jkummerow@chromium.org

[commit-bot: I haz the power, 2016-04-11 17:10:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1876793003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1876793003/1

[commit-bot: I haz the power, 2016-04-11 17:32:50]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-11 17:34:16]

Description was changed from

==========
Fix KeyedStore stub selection for STRING_WRAPPER_ELEMENTS

This logic mirrors what KeyedLoadICs are doing already.

BUG=chromium:602184
LOG=n
==========

to

==========
Fix KeyedStore stub selection for STRING_WRAPPER_ELEMENTS

This logic mirrors what KeyedLoadICs are doing already.

BUG=chromium:602184
LOG=n

Committed: https://crrev.com/58429beb7b030805197c8968bcae4b2c20127804
Cr-Commit-Position: refs/heads/master@{#35397}
==========

[commit-bot: I haz the power, 2016-04-11 17:34:17]

Patchset 1 (id:??) landed as
https://crrev.com/58429beb7b030805197c8968bcae4b2c20127804
Cr-Commit-Position: refs/heads/master@{#35397}