STDERR: [9210:775:0419/130753.456540:419429916588:INFO:GrContext.cpp(915)] ../../third_party/skia/src/gpu/GrContext.cpp:915: fatal error: "assert(fDidTestPMConversions)"

Brian, any clues?

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/54b67506cfed057ffdbaa138dc1c7dc7b0bf39f8

commit 54b67506cfed057ffdbaa138dc1c7dc7b0bf39f8
Author: ojan <ojan@chromium.org>
Date: Thu Apr 20 01:38:24 2017

virtual/gpu/fast/canvas/painting-on-bad-canvas.html is order dependent

See bug for details.

BUG=713419
TBR=chrishtr@chromium.org

Review-Url: https://codereview.chromium.org/2830963002
Cr-Commit-Position: refs/heads/master@{#465852}

[modify] https://crrev.com/54b67506cfed057ffdbaa138dc1c7dc7b0bf39f8/third_party/WebKit/LayoutTests/TestExpectations

I'll own it until I verify the problem and expectation.

If this is the relevant part of the log:

2 killed pid 9208
13:07:53.483 8812 worker/0 virtual/gpu/fast/canvas/painting-on-bad-canvas.html crashed, (stderr lines):
13:07:53.483 8812   objc[9209]: Class MockCrApp is implemented in both /b/c/b/mac_layout/src/out/Debug/libtest_runner.dylib and /b/c/b/mac_layout/src/out/Debug/Content Shell.app/Contents/Frameworks/Content Shell Framework.framework/Content Shell Framework. One of the two will be used. Which one is undefined.
13:07:53.483 8812   objc[9209]: Class CocoaTestHelperWindow is implemented in both /b/c/b/mac_layout/src/out/Debug/libtest_runner.dylib and /b/c/b/mac_layout/src/out/Debug/Content Shell.app/Contents/Frameworks/Content Shell Framework.framework/Content Shell Framework. One of the two will be used. Which one is undefined.
13:07:53.483 8812   objc[9210]: Class MockCrApp is implemented in both /b/c/b/mac_layout/src/out/Debug/libtest_runner.dylib and /b/c/b/mac_layout/src/out/Debug/Content Shell.app/Contents/Frameworks/Content Shell Framework.framework/Content Shell Framework. One of the two will be used. Which one is undefined.
13:07:53.483 8812   objc[9210]: Class CocoaTestHelperWindow is implemented in both /b/c/b/mac_layout/src/out/Debug/libtest_runner.dylib and /b/c/b/mac_layout/src/out/Debug/Content Shell.app/Contents/Frameworks/Content Shell Framework.framework/Content Shell Framework. One of the two will be used. Which one is undefined.
13:07:53.483 8812   [9209:775:0419/130753.127451:419100824474:WARNING:vt_video_decode_accelerator_mac.cc(178)] Failed to create VTDecompressionSession: Error Domain=NSOSStatusErrorDomain Code=-8973 "codecOpenErr" (-8973)
13:07:53.483 8812   [9209:775:0419/130753.127919:419101285008:WARNING:vt_video_decode_accelerator_mac.cc(200)] Failed to create hardware VideoToolbox session
13:07:53.483 8812   [9209:775:0419/130753.145017:419118384455:ERROR:vt_video_encode_accelerator_mac.cc(495)]  VTCompressionSessionCreate failed: -12908
13:07:53.483 8812   [9210:775:0419/130753.456540:419429916588:INFO:GrContext.cpp(915)] ../../third_party/skia/src/gpu/GrContext.cpp:915: fatal error: "assert(fDidTestPMConversions)"
13:07:53.484 8812   
13:07:53.484 8812   Received signal 6
13:07:53.484 8812    [0x000110a0b8ee]
13:07:53.484 8812    [0x000110a0b98d]
13:07:53.484 8812    [0x000110a09dec]
13:07:53.484 8812    [0x000110a0b7d7]
13:07:53.484 8812    [0x7fff8f278eaa]

then I believe Brian Osman fixed this on  Issue 713462 .

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2fb6d3be1ab6a20735406528fecb19ec718ae110

commit 2fb6d3be1ab6a20735406528fecb19ec718ae110
Author: qyearsley <qyearsley@chromium.org>
Date: Tue May 16 02:09:01 2017

Remove flaky expectations for tests that no longer appear flaky.

Again, done with update-test-expectations.

Flakiness dashboard:
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=webkit_tests&tests=virtual/gpu/fast/canvas/painting-on-bad-canvas.html,fast/events/message-port-start-and-close-different-microtask.html,virtual/mojo-loading/http/tests/xmlhttprequest/timeout/xmlhttprequest-timeout-worker-overridesexpires.html,virtual/threaded/animations/display-inline-style-adjust.html,fast/selectors/007a.html,http/tests/workers/terminate-during-sync-operation-file.html,virtual/mojo-loading/http/tests/workers/terminate-during-sync-operation-file.html,virtual/threaded/inspector/tracing/decode-resize.html,external/wpt/service-workers/service-worker/fetch-canvas-tainting.https.html,external/wpt/service-workers/service-worker/fetch-cors-xhr.https.html,external/wpt/service-workers/service-worker/fetch-csp.https.html,external/wpt/service-workers/service-worker/fetch-event-async-respond-with.https.html,external/wpt/service-workers/service-worker/fetch-event-respond-with-stops-propagation.https.html,external/wpt/service-workers/service-worker/fetch-request-css-base-url.https.html,external/wpt/service-workers/service-worker/fetch-response-xhr.https.html,external/wpt/service-workers/service-worker/getregistrations.https.html,http/tests/security/link-crossorigin-preload-no-cors.html,virtual/mojo-loading/http/tests/inspector/tracing/timeline-script-parse.html,tables/mozilla/bugs/bug113424.html,fast/backgrounds/background-image-relative-url-in-iframe.html,crypto/subtle/worker-subtle-crypto-concurrent.html,fast/workers/termination-early.html,fast/dnd/dropEffect-for-effectAllowed.html

BUG= 404597 , 520174 , 520194 , 596752 , 619539 , 619539 , 638693 , 658997 ,664839, 678489 , 708934 , 713050 ,713419, 713509 , 713685 , 719298 

Review-Url: https://codereview.chromium.org/2884793002
Cr-Commit-Position: refs/heads/master@{#471981}

[modify] https://crrev.com/2fb6d3be1ab6a20735406528fecb19ec718ae110/third_party/WebKit/LayoutTests/TestExpectations