[runtime] Unify the ToObject handling.

[runtime] Unify the ToObject handling.

Unify Object::ToObject and Execution::ToObject, and unify all users to
go to Object::ToObject directly. Also remove some dead code from the
frame details debug API.

R=yangguo@chromium.org

Committed: https://crrev.com/a6900e0cb763345750b4bd56153df3a94aa01a38
Cr-Commit-Position: refs/heads/master@{#33327}

[Benedikt Meurer, 2016-01-15 12:37:42]

Hey Yang,

Finishing the ToObject story.
Please take a look.

Thanks,
Benedikt

[Yang, 2016-01-15 12:42:34]

lgtm.

https://codereview.chromium.org/1589323002/diff/1/src/builtins.cc
File src/builtins.cc (right):

https://codereview.chromium.org/1589323002/diff/1/src/builtins.cc#newcode1437
src/builtins.cc:1437: // TODO(bmeurer): Do we really care about the exact
exception message here?
I don't think this is important. As long as you adapt possibly failing tests and
make sure we still get a TypeError.

[Benedikt Meurer, 2016-01-15 12:50:31]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2016-01-15 12:50:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1589323002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1589323002/1

[commit-bot: I haz the power, 2016-01-15 12:59:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-15 13:00:15]

Description was changed from

==========
[runtime] Unify the ToObject handling.

Unify Object::ToObject and Execution::ToObject, and unify all users to
go to Object::ToObject directly. Also remove some dead code from the
frame details debug API.

R=yangguo@chromium.org
==========

to

==========
[runtime] Unify the ToObject handling.

Unify Object::ToObject and Execution::ToObject, and unify all users to
go to Object::ToObject directly. Also remove some dead code from the
frame details debug API.

R=yangguo@chromium.org

Committed: https://crrev.com/a6900e0cb763345750b4bd56153df3a94aa01a38
Cr-Commit-Position: refs/heads/master@{#33327}
==========

[commit-bot: I haz the power, 2016-01-15 13:00:17]

Patchset 1 (id:??) landed as
https://crrev.com/a6900e0cb763345750b4bd56153df3a94aa01a38
Cr-Commit-Position: refs/heads/master@{#33327}