Make FlutterFragment usable without requiring it to be attached to an Android Activity. (Attempt 2) (#27397)

This will allow us to include package, url, and argument information in the engine repo, requiring less infra soft transitions.

The schema of this file should be something like:
```yaml
test_suites:
 - package: tests-0.far
 - url: fuchsia-pkg://fuchsia.com/tests/meta#tests.cm
 - test_args: -- --gtest_filter=-Test.Disabled
```

test_args is optional.

See https://fxbug.dev/79691.

Revert "Make FlutterFragment usable without requiring it to be attached to an Android Activity. (#27332)" (#27382)

This reverts commit 317166d5.

* [web] make Pipeline.run throw

* Revert "Revert "NNBD migration for scenario_app (#27362)" (#27364)"

This reverts commit 57720b2f.

* analysis issues

* no sound null safety because frontend_server is not

This reverts commit 462d2452.

* Revert "Revert "Build rules for scenario_app (#27302)" (#27358)"

This reverts commit 99f87912.

* Ignore *.*framework in copy_trees

This reverts commit bc2cf931.

https://skia.googlesource.com/skia.git/+log/4b6e2f0d8818..224e3e257d06

2021-07-13 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Chromium from 697e53f421f9 to 3572711a2c6a (478 revisions)
2021-07-13 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE from 04cb5e1d7d89 to a8e98a238521 (6 revisions)
2021-07-13 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-13 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-13 reed@google.com Hide deprecated filterquality
2021-07-13 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-12 csmartdalton@google.com Never disable MSAA for FillRRectOp or GrDrawAtlasPathOp
2021-07-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-12 csmartdalton@google.com Move clip optimizations into GrFillRRectOp
2021-07-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-12 johnstiles@google.com Add test for SkSL vector-slice constructors.
2021-07-12 johnstiles@google.com Allow swizzles on Boolean scalar expressions.
2021-07-12 reed@google.com Add flag for filterquality in flutter
2021-07-12 reed@google.com Remove drawImageAtCurrentFrame
2021-07-12 johnstiles@google.com Add scalar-swizzling tests for int and bool types.
2021-07-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-12 ethannicholas@google.com Moved swizzle error checking into Swizzle::Convert
2021-07-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-12 johnstiles@google.com Use value_or in getBlendMode_or.
2021-07-12 robertphillips@google.com Add V1 & V2 build bots
2021-07-12 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-12 csmartdalton@google.com Fix the AppleM1 skpbench bot name
2021-07-12 jvanverth@google.com Make GrMtlAttachment a little more generic.
2021-07-12 johnstiles@google.com Disable SkSLMatrixToVectorCast test on Adreno 4/5/6xx.
2021-07-12 johnstiles@google.com Shore up matrix/vector conversion tests.
2021-07-12 johnstiles@google.com Support the Boolean form of mix() in the Metal/SPIR-V backends.
2021-07-12 ethannicholas@google.com Fixed some fixups not being applied to DSL code
2021-07-12 johnstiles@google.com Add support for mat2-to-ivec4 conversions in SkSL.
2021-07-12 johnstiles@google.com Disable SkSLMatrixToVectorCast test on Adreno 330.
2021-07-12 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Chromium from a30ee6a7dc21 to 697e53f421f9 (500 revisions)
2021-07-12 skia-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from 65498c15ca60 to 4716eec90fcb (3 revisions)
2021-07-12 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ANGLE from 17a4b6e7f6bd to 04cb5e1d7d89 (13 revisions)
2021-07-11 reed@google.com Hide deprecated SkPaint::getBlendMode
2021-07-11 skia-autoroll@skia-public.iam.gserviceaccount.com Roll SK Tool from 80b49c278b92 to 431aedb0c26d
2021-07-10 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-10 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-10 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-09 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-09 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2021-07-09 brianosman@google.com Fix python3 issue in compile_sksl_tests.py

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 johnstiles@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/main/autoroll/README.md

* Make dart wrappable classes use only one native field

It appears like the second native field is never really used for
anything: It is set, cleared and verified it was cleared, but that is
it.

=> The only native field that is necessary is the `this` pointer of the
   equivalent C++ object.
=> The [DartWrapperInfo] object which was stored as second native field
   is always accessible via the virtual `GetDartWrapperInfo()` method on
   `this`.

This makes it easier to catch errors when HashCombine was used
instead of HashCombineSeed.

This lookup is implicit in GN. Explicitly specifying the glfw in
//build/secondary makes GN think multiple sources generate the same
intermediate object file.

This used to work because no other target also includes glfw. But I
am changing that in an upcoming test harness.

update the analysis options for tools/licenses