[builtins] Migrate a bunch of Math builtins to C++.

[builtins] Migrate a bunch of Math builtins to C++.

Migrate Math.imul, Math.fround, Math.acos, Math.asin and Math.atan to
C++ builtins, as these ones call into C++ anyway and so there's no
need to have this extra wrapper around it.

R=yangguo@chromium.org

Committed: https://crrev.com/f97ed07e3ad04b6df3ed322a15dec810155c8459
Cr-Commit-Position: refs/heads/master@{#34274}

[Yang, 2016-02-25 07:31:04]

On 2016/02/25 07:25:17, Benedikt Meurer wrote:

lgtm.

[Benedikt Meurer, 2016-02-25 07:50:53]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2016-02-25 07:50:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1731543004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1731543004/1

[commit-bot: I haz the power, 2016-02-25 08:06:20]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-25 08:07:16]

Description was changed from

==========
[builtins] Migrate a bunch of Math builtins to C++.

Migrate Math.imul, Math.fround, Math.acos, Math.asin and Math.atan to
C++ builtins, as these ones call into C++ anyway and so there's no
need to have this extra wrapper around it.

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

to

==========
[builtins] Migrate a bunch of Math builtins to C++.

Migrate Math.imul, Math.fround, Math.acos, Math.asin and Math.atan to
C++ builtins, as these ones call into C++ anyway and so there's no
need to have this extra wrapper around it.

R=yangguo@chromium.org

Committed: https://crrev.com/f97ed07e3ad04b6df3ed322a15dec810155c8459
Cr-Commit-Position: refs/heads/master@{#34274}
==========

[commit-bot: I haz the power, 2016-02-25 08:07:17]

Patchset 1 (id:??) landed as
https://crrev.com/f97ed07e3ad04b6df3ed322a15dec810155c8459
Cr-Commit-Position: refs/heads/master@{#34274}