[runtime] Don't compute the hash for linear search in descriptor array

[runtime] Don't compute the hash for linear search in descriptor array

I replaced the hidden string with hidden_properties_symbol, so we don't
need the extra hash-check anymore. This is slightly faster anyway.

BUG=

Committed: https://crrev.com/c383fc20ca66875fc5e5b9b7a6f848cbe2aaef17
Cr-Commit-Position: refs/heads/master@{#34086}

[Toon Verwaest, 2016-02-17 14:55:35]

verwaest@chromium.org changed reviewers:
+ cbruni@chromium.org

[Toon Verwaest, 2016-02-17 14:55:35]

ptal

[Camillo Bruni, 2016-02-17 15:27:09]

lgtm

[Toon Verwaest, 2016-02-17 15:37:46]

The CQ bit was checked by verwaest@chromium.org

[commit-bot: I haz the power, 2016-02-17 15:37:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1707653003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1707653003/1

[commit-bot: I haz the power, 2016-02-17 16:18:24]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-17 16:18:55]

Description was changed from

==========
[runtime] Don't compute the hash for linear search in descriptor array

I replaced the hidden string with hidden_properties_symbol, so we don't
need the extra hash-check anymore. This is slightly faster anyway.

BUG=
==========

to

==========
[runtime] Don't compute the hash for linear search in descriptor array

I replaced the hidden string with hidden_properties_symbol, so we don't
need the extra hash-check anymore. This is slightly faster anyway.

BUG=

Committed: https://crrev.com/c383fc20ca66875fc5e5b9b7a6f848cbe2aaef17
Cr-Commit-Position: refs/heads/master@{#34086}
==========

[commit-bot: I haz the power, 2016-02-17 16:18:56]

Patchset 1 (id:??) landed as
https://crrev.com/c383fc20ca66875fc5e5b9b7a6f848cbe2aaef17
Cr-Commit-Position: refs/heads/master@{#34086}