[API] GetOwnPropertyDescriptor: use C++ implementation

[API] GetOwnPropertyDescriptor: use C++ implementation

Also delete a bunch of dead code from src/js/.

Committed: https://crrev.com/ec37add662b0d2620b2bfdb796ba3418fae6383c
Cr-Commit-Position: refs/heads/master@{#32650}

[Jakob Kummerow, 2015-12-04 17:53:03]

jkummerow@chromium.org changed reviewers:
+ cbruni@chromium.org, jochen@chromium.org

[Jakob Kummerow, 2015-12-04 17:53:03]

Camillo, PTAL.

Jochen, please take a look at api.cc. Note that when the receiver is a Proxy, we
can still end up calling into JS, so keeping PREPARE_FOR_EXECUTION around seems
right.

[Camillo Bruni, 2015-12-07 10:33:08]

lgtm

[jochen (gone - plz use gerrit), 2015-12-07 10:34:35]

api.cc lgtm

[Jakob Kummerow, 2015-12-07 10:34:54]

The CQ bit was checked by jkummerow@chromium.org

[commit-bot: I haz the power, 2015-12-07 10:35:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1502593002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1502593002/20001

[commit-bot: I haz the power, 2015-12-07 10:59:52]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-12-07 11:00:41]

Description was changed from

==========
[API] GetOwnPropertyDescriptor: use C++ implementation

Also delete a bunch of dead code from src/js/.
==========

to

==========
[API] GetOwnPropertyDescriptor: use C++ implementation

Also delete a bunch of dead code from src/js/.

Committed: https://crrev.com/ec37add662b0d2620b2bfdb796ba3418fae6383c
Cr-Commit-Position: refs/heads/master@{#32650}
==========

[commit-bot: I haz the power, 2015-12-07 11:00:42]

Patchset 2 (id:??) landed as
https://crrev.com/ec37add662b0d2620b2bfdb796ba3418fae6383c
Cr-Commit-Position: refs/heads/master@{#32650}