Run ScreenshotSync tests with both software and GPU rasterization.

Run ScreenshotSync tests with both software and GPU rasterization.

They were previously only running in GPU rasterization mode, which is
apparently expected to not work on at least some platforms. However,
this exposed a bug on Windows with AMD GCN GPUs, which must be
investigated and which is being suppressed.

BUG=639489
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
NOTRY=true

Committed: https://crrev.com/dc76813e2aac9bc53fa9bde968e22917c26a30f6
Cr-Commit-Position: refs/heads/master@{#413305}

[Ken Russell (switch to Gerrit), 2016-08-19 22:33:34]

Description was changed from

==========
Run ScreenshotSync tests with both software and GPU rasterization.

They were previously only running in GPU rasterization mode, which is
apparently expected to not work on at least some platforms. However,
this exposed a bug on Windows with AMD GCN GPUs, which must be
investigated and which is being suppressed.

BUG=639489
==========

to

==========
Run ScreenshotSync tests with both software and GPU rasterization.

They were previously only running in GPU rasterization mode, which is
apparently expected to not work on at least some platforms. However,
this exposed a bug on Windows with AMD GCN GPUs, which must be
investigated and which is being suppressed.

BUG=639489
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
==========

[Ken Russell (switch to Gerrit), 2016-08-19 22:34:13]

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

[Ken Russell (switch to Gerrit), 2016-08-19 22:34:13]

PTAL

[vmiura, 2016-08-19 22:38:02]

LGTM. Thanks for adding this.

[Ken Russell (switch to Gerrit), 2016-08-19 22:43:48]

The CQ bit was checked by kbr@chromium.org

[commit-bot: I haz the power, 2016-08-19 22:44:20]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Ken Russell (switch to Gerrit), 2016-08-20 00:49:45]

On 2016/08/19 22:44:20, commit-bot: I haz the power wrote:
> CQ is trying da patch. Follow status at
>  
>
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

Filed http://crbug.com/639538 about the flaky failures of
telemetry_perf_unittests on linux_android_rel_ng.

[commit-bot: I haz the power, 2016-08-20 01:40:34]

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

[commit-bot: I haz the power, 2016-08-20 01:40:35]

Exceeded global retry quota

[Ken Russell (switch to Gerrit), 2016-08-20 01:50:59]

The failures on linux_android_rel_ng are unrelated to this patch. CQ'ing
NOTRY=true.

[Ken Russell (switch to Gerrit), 2016-08-20 01:51:07]

Description was changed from

==========
Run ScreenshotSync tests with both software and GPU rasterization.

They were previously only running in GPU rasterization mode, which is
apparently expected to not work on at least some platforms. However,
this exposed a bug on Windows with AMD GCN GPUs, which must be
investigated and which is being suppressed.

BUG=639489
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
==========

to

==========
Run ScreenshotSync tests with both software and GPU rasterization.

They were previously only running in GPU rasterization mode, which is
apparently expected to not work on at least some platforms. However,
this exposed a bug on Windows with AMD GCN GPUs, which must be
investigated and which is being suppressed.

BUG=639489
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
NOTRY=true
==========

[Ken Russell (switch to Gerrit), 2016-08-20 01:51:11]

The CQ bit was checked by kbr@chromium.org

[commit-bot: I haz the power, 2016-08-20 01:51:33]

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, 2016-08-20 01:56:25]

Description was changed from

==========
Run ScreenshotSync tests with both software and GPU rasterization.

They were previously only running in GPU rasterization mode, which is
apparently expected to not work on at least some platforms. However,
this exposed a bug on Windows with AMD GCN GPUs, which must be
investigated and which is being suppressed.

BUG=639489
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
NOTRY=true
==========

to

==========
Run ScreenshotSync tests with both software and GPU rasterization.

They were previously only running in GPU rasterization mode, which is
apparently expected to not work on at least some platforms. However,
this exposed a bug on Windows with AMD GCN GPUs, which must be
investigated and which is being suppressed.

BUG=639489
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
NOTRY=true
==========

[commit-bot: I haz the power, 2016-08-20 01:56:26]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-20 01:57:51]

Description was changed from

==========
Run ScreenshotSync tests with both software and GPU rasterization.

They were previously only running in GPU rasterization mode, which is
apparently expected to not work on at least some platforms. However,
this exposed a bug on Windows with AMD GCN GPUs, which must be
investigated and which is being suppressed.

BUG=639489
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
NOTRY=true
==========

to

==========
Run ScreenshotSync tests with both software and GPU rasterization.

They were previously only running in GPU rasterization mode, which is
apparently expected to not work on at least some platforms. However,
this exposed a bug on Windows with AMD GCN GPUs, which must be
investigated and which is being suppressed.

BUG=639489
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
NOTRY=true

Committed: https://crrev.com/dc76813e2aac9bc53fa9bde968e22917c26a30f6
Cr-Commit-Position: refs/heads/master@{#413305}
==========

[commit-bot: I haz the power, 2016-08-20 01:57:52]

Patchset 1 (id:??) landed as
https://crrev.com/dc76813e2aac9bc53fa9bde968e22917c26a30f6
Cr-Commit-Position: refs/heads/master@{#413305}