[heap] Turn on black allocation during marking finalization to avoid floating garbage.

[heap] Turn on black allocation during marking finalization to avoid floating garbage.

We will move this back to start of incremental marking when we make faster progress.

Perf sheriffs: This CL may cause a regression on benchmarks that improved earlier by enabling black allocation.

BUG=chromium:599174
LOG=n

Committed: https://crrev.com/413ea9261716511cf09489fcbbec61c9fb65f9a8
Cr-Commit-Position: refs/heads/master@{#35500}

[Hannes Payer (out of office), 2016-04-14 17:12:50]

Description was changed from

==========
[heap] Turn on black allocation during marking finalization to avoid floating
garbage.

BUG=chromium:599174
LOG=n
==========

to

==========
[heap] Turn on black allocation during marking finalization to avoid floating
garbage.

We will move this back to start of incremental marking when we make faster
progress.

Perf sheriffs: This CL may cause a regression on benchmarks that improved
earlier by enabling black allocation.

BUG=chromium:599174
LOG=n
==========

[Hannes Payer (out of office), 2016-04-14 17:13:00]

hpayer@chromium.org changed reviewers:
+ ulan@chromium.org

[ulan, 2016-04-14 17:25:40]

lgtm

[Hannes Payer (out of office), 2016-04-14 17:33:52]

The CQ bit was checked by hpayer@chromium.org

[commit-bot: I haz the power, 2016-04-14 17:33:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1889853002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1889853002/20001

[commit-bot: I haz the power, 2016-04-14 17:36:05]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-04-14 17:37:49]

Description was changed from

==========
[heap] Turn on black allocation during marking finalization to avoid floating
garbage.

We will move this back to start of incremental marking when we make faster
progress.

Perf sheriffs: This CL may cause a regression on benchmarks that improved
earlier by enabling black allocation.

BUG=chromium:599174
LOG=n
==========

to

==========
[heap] Turn on black allocation during marking finalization to avoid floating
garbage.

We will move this back to start of incremental marking when we make faster
progress.

Perf sheriffs: This CL may cause a regression on benchmarks that improved
earlier by enabling black allocation.

BUG=chromium:599174
LOG=n

Committed: https://crrev.com/413ea9261716511cf09489fcbbec61c9fb65f9a8
Cr-Commit-Position: refs/heads/master@{#35500}
==========

[commit-bot: I haz the power, 2016-04-14 17:37:50]

Patchset 2 (id:??) landed as
https://crrev.com/413ea9261716511cf09489fcbbec61c9fb65f9a8
Cr-Commit-Position: refs/heads/master@{#35500}