formalize host debugging

formalize host debugging

Pathops writes files, anticipating upcoming crashes,
and verifies the results against regions.

Formalize these debugging methods so that they
are more easily triggered by hosts outside of
skia unit tests.

TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2441763003

Committed: https://skia.googlesource.com/skia/+/1326068147ee60de138061a3fc1157fcfd5d017b

[caryclark, 2016-10-20 19:52:36]

Description was changed from

==========
wip; formalize host debugging

BUG=skia:
==========

to

==========
wip; formalize host debugging

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2441763003
==========

[caryclark, 2016-10-21 16:38:41]

Description was changed from

==========
wip; formalize host debugging

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2441763003
==========

to

==========
formalize host debugging

Pathops writes files, anticipating upcoming crashes,
and verifies the results against regions.

Formalize these debugging methods so that they
are more easily triggered by hosts outside of
skia unit tests.

TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2441763003
==========

[caryclark, 2016-10-21 16:38:53]

The CQ bit was checked by caryclark@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-21 16:39:03]

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

[caryclark, 2016-10-21 16:46:41]

The CQ bit was checked by caryclark@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-21 16:46:45]

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, 2016-10-21 16:49:53]

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

[commit-bot: I haz the power, 2016-10-21 16:49:53]

Dry run: Try jobs failed on following builders:
  Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-GN-Trybot on master.client.skia
(JOB_FAILED,
http://build.chromium.org/p/client.skia/builders/Test-Ubuntu-GCC-GCE-CPU-AVX2...)

[caryclark, 2016-10-21 16:59:57]

The CQ bit was checked by caryclark@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-21 17:00:07]

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, 2016-10-21 17:01:25]

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

[commit-bot: I haz the power, 2016-10-21 17:01:26]

Dry run: Try jobs failed on following builders:
  Test-Ubuntu-GCC-ShuttleA-GPU-GTX660-x86_64-Release-GN-Trybot on
master.client.skia (JOB_FAILED,
http://build.chromium.org/p/client.skia/builders/Test-Ubuntu-GCC-ShuttleA-GPU...)
  Test-Android-Clang-Nexus5-GPU-Adreno330-arm-Release-GN_Android-Trybot on
master.client.skia.android (JOB_FAILED,
http://build.chromium.org/p/client.skia.android/builders/Test-Android-Clang-N...)
  Build-Ubuntu-Clang-arm-Debug-GN_Android-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-a...)
  Build-Ubuntu-Clang-arm64-Debug-GN_Android-Trybot on master.client.skia.compile
(JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-a...)
  Build-Ubuntu-Clang-mips64el-Debug-GN_Android-Trybot on
master.client.skia.compile (JOB_FAILED,
http://build.chromium.org/p/client.skia.compile/builders/Build-Ubuntu-Clang-m...)

[caryclark, 2016-10-24 11:40:08]

The CQ bit was checked by caryclark@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-24 11:40:14]

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, 2016-10-24 12:00:01]

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

[commit-bot: I haz the power, 2016-10-24 12:00:02]

Dry run: This issue passed the CQ dry run.

[caryclark, 2016-10-24 12:09:12]

The CQ bit was checked by caryclark@google.com

[commit-bot: I haz the power, 2016-10-24 12:09:18]

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, 2016-10-24 12:10:16]

Description was changed from

==========
formalize host debugging

Pathops writes files, anticipating upcoming crashes,
and verifies the results against regions.

Formalize these debugging methods so that they
are more easily triggered by hosts outside of
skia unit tests.

TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2441763003
==========

to

==========
formalize host debugging

Pathops writes files, anticipating upcoming crashes,
and verifies the results against regions.

Formalize these debugging methods so that they
are more easily triggered by hosts outside of
skia unit tests.

TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2441763003

Committed:
https://skia.googlesource.com/skia/+/1326068147ee60de138061a3fc1157fcfd5d017b
==========

[commit-bot: I haz the power, 2016-10-24 12:10:17]

Committed patchset #8 (id:140001) as
https://skia.googlesource.com/skia/+/1326068147ee60de138061a3fc1157fcfd5d017b