X87: [Interpreter] Support for operator new.

X87: [Interpreter] Support for operator new.

    port 7557dc5a70e333ba10eb370fe6e7b7a31760d891 (r31312).

    original commit message:
    This change add a new bytecode for operator new and implements it using
    the Construct() builtin.

BUG=

Committed: https://crrev.com/b5b590f511c01789d7c6cfc326e012456a365d9e
Cr-Commit-Position: refs/heads/master@{#31518}

[zhengxing.li, 2015-10-23 10:15:23]

zhengxing.li@intel.com changed reviewers:
+ chunyang.dai@intel.com, weiliang.lin@intel.com

[Weiliang, 2015-10-23 10:57:11]

The CQ bit was checked by weiliang.lin@intel.com

[Weiliang, 2015-10-23 10:57:11]

lgtm

[commit-bot: I haz the power, 2015-10-23 10:57:22]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1423733002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1423733002/1

[commit-bot: I haz the power, 2015-10-23 12:20:37]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-23 12:21:15]

Patchset 1 (id:??) landed as
https://crrev.com/b5b590f511c01789d7c6cfc326e012456a365d9e
Cr-Commit-Position: refs/heads/master@{#31518}