This reverts commit ca5bf569977085b5730486b24a9219524fc23426.

https://dart.googlesource.com/sdk.git/+log/bc9e69aeafa6..86d1f3b6a97c

2021-02-24 dart-luci-ci-builder@dart-ci.iam.gserviceaccount.com Version 2.13.0-71.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter-engine
Please CC dart-vm-team@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

https://skia.googlesource.com/skia.git/+log/68c43dbc5fb1..7c0200a8e233

2021-02-24 csmartdalton@google.com Move cubic cusp existence test into GrStrokeHardwareTessellator.cpp

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC fmalita@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

https://skia.googlesource.com/skia.git/+log/066f411b2ae6..d15c52d2333e

2021-02-23 herb@google.com make GrTextBlob::addMultiMaskFormat private
2021-02-23 johnstiles@google.com Performance experiment: Disable SkSL optimization in nanobench/skpbench
2021-02-23 reed@google.com Flutter does use legacy image.makeShader()

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC fmalita@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

https://dart.googlesource.com/sdk.git/+log/2d30896744b5..a476002dba33

2021-02-22 dart-luci-ci-builder@dart-ci.iam.gserviceaccount.com Version 2.13.0-63.0.dev
2021-02-22 dart-luci-ci-builder@dart-ci.iam.gserviceaccount.com Version 2.13.0-62.0.dev

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dart-sdk-flutter-engine
Please CC dart-vm-team@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

https://skia.googlesource.com/skia.git/+log/bd9740074445..e82436f5c353

2021-02-23 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Chromium from e842e7438e94 to 5cd489ad4ec5 (395 revisions)
2021-02-23 csmartdalton@google.com Optimize stroke tessellation patch allocation
2021-02-22 adlai@google.com Add a new entry point for making promise images
2021-02-22 bsalomon@google.com Revert "Fix issues with insetting and outsetting quads."

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC fmalita@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Fixes: https://github.com/flutter/flutter/issues/74058