[heap] Reland "Remove black pages and use black areas instead."

[heap] Reland "Remove black pages and use black areas instead."

BUG=chromium:630969, chromium:630386
LOG=n

Committed: https://crrev.com/9e37a07c8de0a20ef2681e26824ff4d329102603
Cr-Commit-Position: refs/heads/master@{#38057}

[Hannes Payer (out of office), 2016-07-26 13:39:53]

The CQ bit was checked by hpayer@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-07-26 13:39:56]

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

[Hannes Payer (out of office), 2016-07-26 13:46:26]

The CQ bit was checked by hpayer@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-07-26 13:46:36]

Dry run: 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, 2016-07-26 14:07:38]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-07-26 14:07:39]

Dry run: This issue passed the CQ dry run.

[Hannes Payer (out of office), 2016-07-26 14:09:12]

The CQ bit was checked by hpayer@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-07-26 14:09:17]

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

[ulan, 2016-07-26 14:12:42]

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

[ulan, 2016-07-26 14:12:43]

lgtm

[commit-bot: I haz the power, 2016-07-26 14:30:27]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-07-26 14:30:28]

Dry run: This issue passed the CQ dry run.

[Hannes Payer (out of office), 2016-07-26 14:39:09]

The CQ bit was checked by hpayer@chromium.org

[commit-bot: I haz the power, 2016-07-26 14:39:20]

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, 2016-07-26 14:41:01]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-07-26 14:42:55]

Description was changed from

==========
[heap] Reland "Remove black pages and use black areas instead."

BUG=630969,630386
LOG=n
==========

to

==========
[heap] Reland "Remove black pages and use black areas instead."

BUG=630969,630386
LOG=n

Committed: https://crrev.com/9e37a07c8de0a20ef2681e26824ff4d329102603
Cr-Commit-Position: refs/heads/master@{#38057}
==========

[commit-bot: I haz the power, 2016-07-26 14:42:56]

Patchset 4 (id:??) landed as
https://crrev.com/9e37a07c8de0a20ef2681e26824ff4d329102603
Cr-Commit-Position: refs/heads/master@{#38057}

[Hannes Payer (out of office), 2016-07-28 10:02:55]

Description was changed from

==========
[heap] Reland "Remove black pages and use black areas instead."

BUG=630969,630386
LOG=n

Committed: https://crrev.com/9e37a07c8de0a20ef2681e26824ff4d329102603
Cr-Commit-Position: refs/heads/master@{#38057}
==========

to

==========
[heap] Reland "Remove black pages and use black areas instead."

BUG=chromium:630969,chromium:630386
LOG=n

Committed: https://crrev.com/9e37a07c8de0a20ef2681e26824ff4d329102603
Cr-Commit-Position: refs/heads/master@{#38057}
==========

[Hannes Payer (out of office), 2016-07-28 10:03:24]

A revert of this CL (patchset #4 id:60001) has been created in
https://codereview.chromium.org/2183383004/ by hpayer@chromium.org.

The reason for reverting is: Still crashing..