Implement new behavior for DescheduleUntilFinishedCHROMIUM.

Implement new behavior for DescheduleUntilFinishedCHROMIUM.

Previously, the command immediately descheduled the command executor until all
previously issued work had completed. This prevents pipelining of CPU-bound
decoding and GPU-bound drawing.

The new behavior deschedules the command executor until all work issued prior to
the previous call to DescheduleUntilFinishedCHROMIUM has completed.

BUG=611805
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/4acb5991cddf0dd2a0efb392c9a5691dfd5af2d6
Cr-Commit-Position: refs/heads/master@{#401544}

[erikchen, 2016-06-23 00:17:58]

Description was changed from

==========
Implement new behavior for DescheduleUntilFinishedCHROMIUM.

Previously, the command immediately descheduled the command executor until all
previously issued work had completed. This prevents pipelining of CPU-bound
decoding and GPU-bound drawing.

The new behavior deschedules the command executor until all work issued prior to
the previous call to DescheduleUntilFinishedCHROMIUM has completed.

BUG=611805
==========

to

==========
Implement new behavior for DescheduleUntilFinishedCHROMIUM.

Previously, the command immediately descheduled the command executor until all
previously issued work had completed. This prevents pipelining of CPU-bound
decoding and GPU-bound drawing.

The new behavior deschedules the command executor until all work issued prior to
the previous call to DescheduleUntilFinishedCHROMIUM has completed.

BUG=611805
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
==========

[erikchen, 2016-06-23 00:20:22]

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

[erikchen, 2016-06-23 00:20:33]

erikchen@chromium.org changed reviewers:
+ piman@chromium.org

[erikchen, 2016-06-23 00:20:34]

piman: Please review.

[commit-bot: I haz the power, 2016-06-23 00:20:53]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2096503002/1

[piman, 2016-06-23 01:05:37]

lgtm

[erikchen, 2016-06-23 01:12:35]

The CQ bit was unchecked by erikchen@chromium.org

[erikchen, 2016-06-23 01:12:54]

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

[commit-bot: I haz the power, 2016-06-23 01:13:14]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2096503002/1

[commit-bot: I haz the power, 2016-06-23 01:50:27]

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

[commit-bot: I haz the power, 2016-06-23 01:50:28]

Dry run: This issue passed the CQ dry run.

[erikchen, 2016-06-23 02:43:50]

The CQ bit was checked by erikchen@chromium.org

[commit-bot: I haz the power, 2016-06-23 02:44:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2096503002/1

[commit-bot: I haz the power, 2016-06-23 02:50:56]

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

[commit-bot: I haz the power, 2016-06-23 02:50:58]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[erikchen, 2016-06-23 03:26:02]

The CQ bit was checked by erikchen@chromium.org

[erikchen, 2016-06-23 03:26:02]

The patchset sent to the CQ was uploaded after l-g-t-m from piman@chromium.org
Link to the patchset: https://codereview.chromium.org/2096503002/#ps20001
(title: "Rebase.")

[commit-bot: I haz the power, 2016-06-23 03:26:14]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2096503002/20001

[commit-bot: I haz the power, 2016-06-23 05:39:09]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-06-23 05:45:24]

Description was changed from

==========
Implement new behavior for DescheduleUntilFinishedCHROMIUM.

Previously, the command immediately descheduled the command executor until all
previously issued work had completed. This prevents pipelining of CPU-bound
decoding and GPU-bound drawing.

The new behavior deschedules the command executor until all work issued prior to
the previous call to DescheduleUntilFinishedCHROMIUM has completed.

BUG=611805
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel
==========

to

==========
Implement new behavior for DescheduleUntilFinishedCHROMIUM.

Previously, the command immediately descheduled the command executor until all
previously issued work had completed. This prevents pipelining of CPU-bound
decoding and GPU-bound drawing.

The new behavior deschedules the command executor until all work issued prior to
the previous call to DescheduleUntilFinishedCHROMIUM has completed.

BUG=611805
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel

Committed: https://crrev.com/4acb5991cddf0dd2a0efb392c9a5691dfd5af2d6
Cr-Commit-Position: refs/heads/master@{#401544}
==========

[commit-bot: I haz the power, 2016-06-23 05:45:26]

Patchset 2 (id:??) landed as
https://crrev.com/4acb5991cddf0dd2a0efb392c9a5691dfd5af2d6
Cr-Commit-Position: refs/heads/master@{#401544}