[scheduler] Always run task queue observer callback for delayed work.

[scheduler] Always run task queue observer callback for delayed work.

Run task queue observer callback even when there is immediate work
availaible. This will prevent some renderers from stucking in a
throttled state with a fence.

This is a temporary solution enabling delphick@ to revert his patch.
A proper fix and test coverage will come later.

R=skyostil@chromium.org
CC=delphick@chromium.org
BUG=710095
Review-Url: https://codereview.chromium.org/2844223004
Cr-Commit-Position: refs/heads/master@{#467956}
Committed: https://chromium.googlesource.com/chromium/src/+/3191760f829c032a77fa498d0147b7317028a6c0

[altimin, 2017-04-27 17:59:31]

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

[commit-bot: I haz the power, 2017-04-27 18:00:09]

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, 2017-04-27 18:21:44]

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

[commit-bot: I haz the power, 2017-04-27 18:21:44]

Dry run: Try jobs failed on following builders:
  linux_chromium_chromeos_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[Sami, 2017-04-28 10:13:23]

lgtm.

[altimin, 2017-04-28 10:23:15]

The CQ bit was checked by altimin@chromium.org

[commit-bot: I haz the power, 2017-04-28 10:23:33]

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, 2017-04-28 11:05:58]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493374995001520, "parent_rev":
"7d26f40a0c856963e690cd624b3213bbe5e8d60a", "commit_rev":
"3191760f829c032a77fa498d0147b7317028a6c0"}

[commit-bot: I haz the power, 2017-04-28 11:06:14]

Description was changed from

==========
[scheduler] Always run task queue observer callback for delayed work.

Run task queue observer callback even when there is immediate work
availaible. This will prevent some renderers from stucking in a
throttled state with a fence.

This is a temporary solution enabling delphick@ to revert his patch.
A proper fix and test coverage will come later.

R=skyostil@chromium.org
CC=delphick@chromium.org
BUG=710095
==========

to

==========
[scheduler] Always run task queue observer callback for delayed work.

Run task queue observer callback even when there is immediate work
availaible. This will prevent some renderers from stucking in a
throttled state with a fence.

This is a temporary solution enabling delphick@ to revert his patch.
A proper fix and test coverage will come later.

R=skyostil@chromium.org
CC=delphick@chromium.org
BUG=710095

Review-Url: https://codereview.chromium.org/2844223004
Cr-Commit-Position: refs/heads/master@{#467956}
Committed:
https://chromium.googlesource.com/chromium/src/+/3191760f829c032a77fa498d0147...
==========

[commit-bot: I haz the power, 2017-04-28 11:06:20]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/3191760f829c032a77fa498d0147...