WebGL: Three small fixes to Image CHROMIUM logic.

WebGL: Three small fixes to Image CHROMIUM logic.

1. Use the newly added method DescheduleUntilFinishedCHROMIUM() to add back
pressure.
2. Update the color mask appropriately before calling clearFramebuffers().
3. Plumb gpuMemoryBufferId through to the mailbox.

BUG=611805, 617249, 607130
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel

Committed: https://crrev.com/7843491fb012d3d3a37f77355b92d999da732bca
Cr-Commit-Position: refs/heads/master@{#399231}

[erikchen, 2016-06-09 23:58:51]

Description was changed from

==========
WebGL: Three small fixes to Image CHROMIUM logic.

1. Use the newly added method DescheduleUntilFinishedCHROMIUM() to add back
pressure.
2. Update the color mask appropriately before calling clearFramebuffers().
3. Plumb gpuMemoryBufferId through to the mailbox.

BUG=611805, 617249, 607130
==========

to

==========
WebGL: Three small fixes to Image CHROMIUM logic.

1. Use the newly added method DescheduleUntilFinishedCHROMIUM() to add back
pressure.
2. Update the color mask appropriately before calling clearFramebuffers().
3. Plumb gpuMemoryBufferId through to the mailbox.

BUG=611805, 617249, 607130
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel
==========

[erikchen, 2016-06-09 23:59:35]

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

[erikchen, 2016-06-09 23:59:36]

kbr: Please review.

[erikchen, 2016-06-10 01:06:38]

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

[erikchen, 2016-06-10 01:07:22]

On 2016/06/09 23:59:36, erikchen wrote:
> kbr: Please review.

This CL is tested by: https://github.com/KhronosGroup/WebGL/pull/1763

[commit-bot: I haz the power, 2016-06-10 01:07:37]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2053983002/1

[commit-bot: I haz the power, 2016-06-10 03:09:03]

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

[commit-bot: I haz the power, 2016-06-10 03:09:04]

Dry run: Try jobs failed on following builders:
  mac_chromium_compile_dbg_ng on tryserver.chromium.mac (JOB_TIMED_OUT, no build
URL)
  mac_chromium_gn_rel on tryserver.chromium.mac (JOB_TIMED_OUT, no build URL)
  mac_chromium_rel_ng on tryserver.chromium.mac (JOB_TIMED_OUT, no build URL)

[erikchen, 2016-06-10 15:32:13]

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

[commit-bot: I haz the power, 2016-06-10 15:32:35]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2053983002/1

[commit-bot: I haz the power, 2016-06-10 16:36:36]

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

[commit-bot: I haz the power, 2016-06-10 16:36:37]

Dry run: This issue passed the CQ dry run.

[Ken Russell (switch to Gerrit), 2016-06-10 17:48:09]

Great! LGTM.

[erikchen, 2016-06-10 18:12:29]

The CQ bit was checked by erikchen@chromium.org

[commit-bot: I haz the power, 2016-06-10 18:12:56]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2053983002/1

[commit-bot: I haz the power, 2016-06-10 18:18:00]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-10 18:19:34]

Description was changed from

==========
WebGL: Three small fixes to Image CHROMIUM logic.

1. Use the newly added method DescheduleUntilFinishedCHROMIUM() to add back
pressure.
2. Update the color mask appropriately before calling clearFramebuffers().
3. Plumb gpuMemoryBufferId through to the mailbox.

BUG=611805, 617249, 607130
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel
==========

to

==========
WebGL: Three small fixes to Image CHROMIUM logic.

1. Use the newly added method DescheduleUntilFinishedCHROMIUM() to add back
pressure.
2. Update the color mask appropriately before calling clearFramebuffers().
3. Plumb gpuMemoryBufferId through to the mailbox.

BUG=611805, 617249, 607130
CQ_INCLUDE_TRYBOTS=tryserver.chromium.win:win_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel

Committed: https://crrev.com/7843491fb012d3d3a37f77355b92d999da732bca
Cr-Commit-Position: refs/heads/master@{#399231}
==========

[commit-bot: I haz the power, 2016-06-10 18:19:35]

Patchset 1 (id:??) landed as
https://crrev.com/7843491fb012d3d3a37f77355b92d999da732bca
Cr-Commit-Position: refs/heads/master@{#399231}