[es6] Object.getPrototypeOf should work with values

[es6] Object.getPrototypeOf should work with values

This reverts commit 992751d0dc5be63845a371cb9fb2c1313efb3bdf.

The final spec for Object.getPrototypeOf calls ToObject on the
parameter, which means that it should only throw for null and
undefined. For other non object values the prototype of the wrapper
should be used.

Difference from last time: Updated .status and will disable Blink
side tests as needed.

BUG=v8:3964
LOG=N
R=adamk, rossberg@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Committed: https://crrev.com/d4a314f9dcf7fee20ae9ad74e9573d651a0e43bb
Cr-Commit-Position: refs/heads/master@{#27558}

[arv (Not doing code reviews), 2015-03-31 19:54:57]

PTAL

[adamk, 2015-03-31 19:58:51]

lgtm

[arv (Not doing code reviews), 2015-03-31 23:17:10]

The CQ bit was checked by arv@chromium.org

[commit-bot: I haz the power, 2015-03-31 23:17:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1051523003/1

[commit-bot: I haz the power, 2015-04-01 00:22:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-01 00:22:48]

Patchset 1 (id:??) landed as
https://crrev.com/d4a314f9dcf7fee20ae9ad74e9573d651a0e43bb
Cr-Commit-Position: refs/heads/master@{#27558}