memory coordinator: Throttle foreground renderers on SUSPENDED state

memory coordinator: Throttle foreground renderers on SUSPENDED state

Like the browser process, we don't want to suspend foreground
renderers, but memory coordinator should try to reduce memory
consumption when free memory is low. Set THROTTLED state for
foreground renderers when the global state is SUSPENDED.

BUG=617492
Committed: https://crrev.com/2d5bc88c8a8900eee1513a707ac360b64070e7d7
Cr-Commit-Position: refs/heads/master@{#436481}

[bashi, 2016-12-05 06:43:50]

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

[commit-bot: I haz the power, 2016-12-05 06:44:06]

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, 2016-12-05 07:02:52]

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

[commit-bot: I haz the power, 2016-12-05 07:02:52]

Dry run: Try jobs failed on following builders:
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[bashi, 2016-12-05 07:25:39]

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

[commit-bot: I haz the power, 2016-12-05 07:25:57]

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, 2016-12-05 08:54:45]

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

[commit-bot: I haz the power, 2016-12-05 08:54:46]

Dry run: This issue passed the CQ dry run.

[bashi, 2016-12-06 01:05:52]

bashi@chromium.org changed reviewers:
+ chrisha@chromium.org, haraken@chromium.org

[bashi, 2016-12-06 01:05:53]

PTAL?

As discussed, I want to throttle foreground renderers when the global state is
SUSPENDED.

[haraken, 2016-12-06 01:08:42]

LGTM

[bashi, 2016-12-06 01:13:26]

The CQ bit was checked by bashi@chromium.org

[commit-bot: I haz the power, 2016-12-06 01:13:42]

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, 2016-12-06 01:18:45]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1480986806415250,
"parent_rev": "c7ea4b1b7881897220f9004defb0c47f87a8d298", "commit_rev":
"193289c64af1d6b1ebe84b6b7a06b31d7ecbdd5d"}

[commit-bot: I haz the power, 2016-12-06 01:19:13]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-12-06 01:23:45]

Description was changed from

==========
memory coordinator: Throttle foreground renderers on SUSPENDED state

Like the browser process, we don't want to suspend foreground
renderers, but memory coordinator should try to reduce memory
consumption when free memory is low. Set THROTTLED state for
foreground renderers when the global state is SUSPENDED.

BUG=617492
==========

to

==========
memory coordinator: Throttle foreground renderers on SUSPENDED state

Like the browser process, we don't want to suspend foreground
renderers, but memory coordinator should try to reduce memory
consumption when free memory is low. Set THROTTLED state for
foreground renderers when the global state is SUSPENDED.

BUG=617492

Committed: https://crrev.com/2d5bc88c8a8900eee1513a707ac360b64070e7d7
Cr-Commit-Position: refs/heads/master@{#436481}
==========

[commit-bot: I haz the power, 2016-12-06 01:23:46]

Patchset 2 (id:??) landed as
https://crrev.com/2d5bc88c8a8900eee1513a707ac360b64070e7d7
Cr-Commit-Position: refs/heads/master@{#436481}