[heap] Bump up old generation limit for huge memory devices.

[heap] Bump up old generation limit for huge memory devices.

This is an experiment to see the impact of the limit on OOM crashes.

BUG=chromium:667388
Committed: https://crrev.com/ec90ccb5ab4f464980898965474742962608a8a7
Cr-Commit-Position: refs/heads/master@{#41391}

[ulan, 2016-11-22 12:18:31]

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

[ulan, 2016-11-22 12:18:32]

ptal

[Hannes Payer (out of office), 2016-11-25 13:18:28]

lgtm

[ulan, 2016-11-30 14:55:53]

The CQ bit was checked by ulan@chromium.org

[commit-bot: I haz the power, 2016-11-30 14:56:04]

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, 2016-11-30 15:25:08]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1480517753890920,
"parent_rev": "1978d0f583bb3b2175894679c170fa29cdd3855d", "commit_rev":
"fc3ac4a212b87806588e630a83bd61bec2d98a14"}

[commit-bot: I haz the power, 2016-11-30 15:25:13]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-11-30 15:25:38]

Description was changed from

==========
[heap] Bump up old generation limit for huge memory devices.

This is an experiment to see the impact of the limit on OOM crashes.

BUG=chromium:667388
==========

to

==========
[heap] Bump up old generation limit for huge memory devices.

This is an experiment to see the impact of the limit on OOM crashes.

BUG=chromium:667388

Committed: https://crrev.com/ec90ccb5ab4f464980898965474742962608a8a7
Cr-Commit-Position: refs/heads/master@{#41391}
==========

[commit-bot: I haz the power, 2016-11-30 15:25:39]

Patchset 2 (id:??) landed as
https://crrev.com/ec90ccb5ab4f464980898965474742962608a8a7
Cr-Commit-Position: refs/heads/master@{#41391}