Revert of [heap] Re-enable black allocation when finalizing marking.

Revert of [heap] Re-enable black allocation when finalizing marking. (patchset #1 id:1 of https://codereview.chromium.org/2202993002/ )

Reason for revert:
Crashes on tree.

Original issue's description:
> [heap] Re-enable black allocation when finalizing marking.
>
> BUG=chromium:630386
> LOG=n
>
> Committed: https://crrev.com/2c75cfd731e11daa649faf2e91cbb84767b11f8e
> Cr-Commit-Position: refs/heads/master@{#38240}

TBR=ulan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:630386
Committed: https://crrev.com/682c4e448e97e9106ab00d3a5c8297e358016915
Cr-Commit-Position: refs/heads/master@{#38243}

[Hannes Payer (out of office), 2016-08-02 12:26:42]

The CQ bit was checked by hpayer@chromium.org

[Hannes Payer (out of office), 2016-08-02 12:26:43]

Created Revert of [heap] Re-enable black allocation when finalizing marking.

[commit-bot: I haz the power, 2016-08-02 12:26:54]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-02 12:27:00]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-02 12:29:43]

Description was changed from

==========
Revert of [heap] Re-enable black allocation when finalizing marking. (patchset
#1 id:1 of https://codereview.chromium.org/2202993002/ )

Reason for revert:
Crashes on tree.

Original issue's description:
> [heap] Re-enable black allocation when finalizing marking.
> 
> BUG=chromium:630386
> LOG=n
> 
> Committed: https://crrev.com/2c75cfd731e11daa649faf2e91cbb84767b11f8e
> Cr-Commit-Position: refs/heads/master@{#38240}

TBR=ulan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:630386
==========

to

==========
Revert of [heap] Re-enable black allocation when finalizing marking. (patchset
#1 id:1 of https://codereview.chromium.org/2202993002/ )

Reason for revert:
Crashes on tree.

Original issue's description:
> [heap] Re-enable black allocation when finalizing marking.
>
> BUG=chromium:630386
> LOG=n
>
> Committed: https://crrev.com/2c75cfd731e11daa649faf2e91cbb84767b11f8e
> Cr-Commit-Position: refs/heads/master@{#38240}

TBR=ulan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:630386

Committed: https://crrev.com/682c4e448e97e9106ab00d3a5c8297e358016915
Cr-Commit-Position: refs/heads/master@{#38243}
==========

[commit-bot: I haz the power, 2016-08-02 12:29:44]

Patchset 1 (id:??) landed as
https://crrev.com/682c4e448e97e9106ab00d3a5c8297e358016915
Cr-Commit-Position: refs/heads/master@{#38243}