- add Path.addPath
- add Path.conicTo
- add Path.transform
- use Skia's computeTonalColors to compute shadow colors

Fixes https://github.com/flutter/flutter/issues/43462

This packages and moves the relevant symbols to the right
locations in root_out_dir, but doesn't upload them to CIPD
yet. That will be done in a following change.

Refer: go/flutter-fuchsia-packaging for more information.

Roll fuchsia/sdk/core/linux-amd64 from Dr9GE... to fHxWy...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter-engine
Please CC  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/+/master/autoroll/README.md

Roll fuchsia/sdk/core/mac-amd64 from KC8wX... to Tbg2V...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-mac-sdk-flutter-engine
Please CC  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/+/master/autoroll/README.md

I still don't totally understand why there are two revisions of the package specified here, but an older model is currently being distributed with a newer version of analysis server. That's causing https://github.com/dart-lang/sdk/issues/39079.

https://skia.googlesource.com/skia.git/+log/a7f3157ac012..d0a404e84d47

git log a7f3157ac012..d0a404e84d47 --date=short --no-merges --format='%ad %ae %s'
2019-10-25 herb@google.com Introduce FitsInAtlas
2019-10-25 bungeman@google.com HarfBuzz reports y-up, convert to y-down.
2019-10-25 halcanary@google.com Upload text blob traces as assets for the bots
2019-10-25 rmistry@google.com Remove Perf LottieWeb_Canvas CPU/GPU bots
2019-10-25 rmistry@google.com Move SkottieWASM/LottieWeb* GPU bots to Golo
2019-10-25 halcanary@google.com nanobench: option to execute directory of TextBlobTraces as benches

Created with:
  gclient setdep -r src/third_party/skia@d0a404e84d47

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

dart-lang/sdk@5ba6fb73ec Only use "stmt:" prefix when necessary to avoid ambiguity.
dart-lang/sdk@36cd2e22d4 [vm/aot] Expose static symbols in directly-generated ELF snapshots.
dart-lang/sdk@165196dbc0 [parser] Fix infinite loop and setting offsets after EOF

Create a separate directory for the intermediate outputs of each Fuchsia archive build action (#13341)

dart-lang/sdk@d576ce69e1 [cfe] Implement initial integration of reachability
dart-lang/sdk@b700114b1c Flow analysis: clarify the names of testing data structures.
dart-lang/sdk@22856e5d86 [infra] Bump VERSION to 2.7.0
dart-lang/sdk@2d0cdbdd12 [CFE/Incremental compiler] Don't crash on parts with invalid scheme
dart-lang/sdk@6826faf583 Update spec_parser.
dart-lang/sdk@5a45d0b062 Updated {,unmodifiable_}typed_data.dart for NNBD.
dart-lang/sdk@81a2925ac2 [infra] Front-end unit tests: Check for timeout of each suite separately
dart-lang/sdk@87fa4e49d7 [CFE] Fix of an UTF8 BOM in input file possibly causing a crash
dart-lang/sdk@2662e16773 Remove 'prune' from analyzer types.
dart-lang/sdk@690b151a30 Fix for getMember(forSuper) for Object.

https://skia.googlesource.com/skia.git/+log/24a409611f24..a7f3157ac012

git log 24a409611f24..a7f3157ac012 --date=short --no-merges --format='%ad %ae %s'
2019-10-25 herb@google.com Only scale fallback font if it is too big

Created with:
  gclient setdep -r src/third_party/skia@a7f3157ac012

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

https://skia.googlesource.com/skia.git/+log/28a8f28b3eaf..24a409611f24

git log 28a8f28b3eaf..24a409611f24 --date=short --no-merges --format='%ad %ae %s'
2019-10-25 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 b2885bc4a40f..77fba58c9658 (16 commits)
2019-10-25 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 883e817b14bf..6d69aae0e1ab (3 commits)

Created with:
  gclient setdep -r src/third_party/skia@24a409611f24

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

Roll fuchsia/sdk/core/linux-amd64 from 9m5ec... to Dr9GE...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter-engine
Please CC  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/+/master/autoroll/README.md

Roll fuchsia/sdk/core/mac-amd64 from yuA3r... to KC8wX...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-mac-sdk-flutter-engine
Please CC  on the revert to ensure that a human
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

https://skia.googlesource.com/skia.git/+log/6f1c20f01fa9..28a8f28b3eaf

git log 6f1c20f01fa9..28a8f28b3eaf --date=short --no-merges --format='%ad %ae %s'
2019-10-25 bsalomon@google.com Rename functions in TestUtils.h
2019-10-24 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).

Created with:
  gclient setdep -r src/third_party/skia@28a8f28b3eaf

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

This exposes platform_view_id on the embedder API's FlutterSemanticNode.

In bd0f9085 (#8055), platformViewId was
added to SemanticsNode. This field is non-zero when the SemanticsNode
represents a platform view and is typically used by embedders as a means
of identifying locations where a platform view's 'native' accessibility
tree should be injected into the platform-specific accessibility tree
constructed by the embedder.

Due to the intended use of this field, the Flutter framework is meant to
enforce that this node has a child count of zero.

Removes a TODO implying that the embedder accessibility unittests were
disabled due to flakiness.

The tests were originally disabled in
https://github.com/flutter/engine/pull/9482.

The issue tracking re-enabling the tests was
https://github.com/flutter/flutter/issues/35218.

This issue was resolved, and the tests re-enabled, in
https://github.com/flutter/engine/pull/9585.

dart-lang/sdk@b42c2af535 [vm/compiler] Refactoring binary operation and unary operation evaluation logic
dart-lang/sdk@5edeee8907 Transform hexadecimal numbers coming into model to <num> like we do for decimal numbers
dart-lang/sdk@9bf55768f3 Deprecate ParameterizedType.instantiate()
dart-lang/sdk@f2e2b3257b Fix code completion performance regression introduced by pointer mixture network
dart-lang/sdk@8db1005d64 Clean up after changes to ffi diagnostic changes
dart-lang/sdk@96952c2a8f Flow analysis: fix printing of types in type promotion tests.
dart-lang/sdk@9cc57416be Change error node for MISSING_RETURN to be the name
dart-lang/sdk@83b6026f9f Deprecate DartType.substitute2()
dart-lang/sdk@1d36ec5bad Don't report UNNECESSARY_TYPE_CHECK_TRUE for 'is Object' if NNBD.
dart-lang/sdk@6d9cff6df3 improve INVALID_NON_VIRTUAL_ANNOTATION message
dart-lang/sdk@5812bf4688 remove “implements” condition
dart-lang/sdk@4da9baee8d Issue 38991. Build also local elements for individual statements outside of Block.

Android embedding API updates for plugin ecosystem - plugin facade, split Lifecycle, save state callbacks to plugins (#43241, #43242, #43295) (#13280)

https://skia.googlesource.com/skia.git/+log/740f85949db2..6f1c20f01fa9

git log 740f85949db2..6f1c20f01fa9 --date=short --no-merges --format='%ad %ae %s'
2019-10-24 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-24 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-24 ethannicholas@google.com Vulkan SkSL code now works in locales which use ',' as the decimal separator.
2019-10-24 rmistry@google.com Make NUC7i5BNK SkottieWASM/Lottie_Web bots ON_DEMAND
2019-10-24 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-24 bsalomon@google.com Reland "Allow direct readback for formats in non-ES OpenGL"
2019-10-24 halcanary@google.com [minor] nanobench: use default member initializer
2019-10-24 mtklein@google.com remove NEON matrix procs
2019-10-24 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-24 herb@google.com Change code() to glyphID() on SkGlyph.
2019-10-24 csmartdalton@google.com Reland "ccpr: Unblacklist Qualcomm with msaa"
2019-10-24 bsalomon@google.com Make GrSurfaceProxy ref counts thread safe.
2019-10-24 mtklein@google.com did you mean to leave this in?
2019-10-24 jvanverth@google.com Reland "Enable Programs (formerly GLPrograms) test for other APIs"
2019-10-24 bsalomon@google.com GrResourceProvider::MakeApprox() fix after SkISizification
2019-10-24 robertphillips@google.com Pull tessellation forward into GrTextureOp::onPrePrepareDraws

Created with:
  gclient setdep -r src/third_party/skia@6f1c20f01fa9

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

dart-lang/sdk@1bc9fba660 [cfe] Allow this access in late field initializers
dart-lang/sdk@696a374b6f Flow analysis: properly handle the fact that ++ and -- are assignments.
dart-lang/sdk@8f5a45c22d Flow analysis: add support for `??=`.
dart-lang/sdk@75bee2083a [samples/ffi] Add bitfield sample
dart-lang/sdk@8b1e73d15d Remove lazy FunctionTypeImpl.
dart-lang/sdk@b7911e4490 Flow analysis: add support for asserts.
dart-lang/sdk@abcd948982 Remove MultiplyInheritedMethodElementImpl, MultiplyInheritedPropertyAccessorElementImpl.
dart-lang/sdk@8107ba32b8 Remove FunctionElementImpl.shareParameters/shareTypeParameters.
dart-lang/sdk@faa56aa01d Remove LibraryResynthesizerContext.
dart-lang/sdk@c4b2be85ac Remove VariableElementImpl.declaredType
dart-lang/sdk@e4f7893545 [samples/ffi] Fix samples and run them as test - fix status file
dart-lang/sdk@17b5ddeeb8 [SDK] Adds tests for async stacktraces.
dart-lang/sdk@0f2787c9f3 validation of @nonVirtual use
dart-lang/sdk@4d1bc04d69 [cfe] Flatten TypeInferrer(Engine) hierarchies

https://skia.googlesource.com/skia.git/+log/4ab4e641f151..740f85949db2

git log 4ab4e641f151..740f85949db2 --date=short --no-merges --format='%ad %ae %s'
2019-10-24 herb@google.com Redo removing annoying link messages
2019-10-24 halcanary@google.com SkRemoteGlyphCache  Add tracing to diff canvas
2019-10-24 mtklein@google.com Reland "hide color filters from blitters"
2019-10-24 bsalomon@google.com Type usage improvements in GrTextureProducer classes
2019-10-24 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-24 herb@google.com Fix fuzzer bug in SkDescriptor::isValid
2019-10-24 fmalita@chromium.org Slightly faster hsl_to_rgb stage
2019-10-24 robertphillips@google.com Revert "Allow direct readback for formats in non-ES OpenGL"
2019-10-24 csmartdalton@google.com Don't keep "outResultsFile" open in nanobench
2019-10-24 mtklein@google.com restore _DXDY image shader on ARM
2019-10-24 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-24 bsalomon@google.com Allow direct readback for formats in non-ES OpenGL

Created with:
  gclient setdep -r src/third_party/skia@740f85949db2

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

Roll fuchsia/sdk/core/linux-amd64 from hlL2H... to 9m5ec...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter-engine
Please CC  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/+/master/autoroll/README.md

dart-lang/sdk@1bd6e20d76 Flow analysis: simplify the use of AssignedVariables.
dart-lang/sdk@79e5a3f1f7 [vm] Regression test for free-list protection.
dart-lang/sdk@752abb5f38 [CFE] Temporarily don't require a dill to exist for the current kernel version
dart-lang/sdk@33cb6c0a15 [cfe] Skip newly added type promotion tests
dart-lang/sdk@772f961840 [vm/compiler] Use JSONWriter instead of manually creating JSON.
dart-lang/sdk@18d43babd1 [cfe] Avoid crash for missing object access targets in toplevel inference

Roll fuchsia/sdk/core/mac-amd64 from bad9W... to yuA3r...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-mac-sdk-flutter-engine
Please CC  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/+/master/autoroll/README.md

https://skia.googlesource.com/skia.git/+log/3d8b9b834731..4ab4e641f151

git log 3d8b9b834731..4ab4e641f151 --date=short --no-merges --format='%ad %ae %s'
2019-10-24 bsalomon@google.com Narrow fix for creating BGRA backend texture from pixmaps on desktop GL.

Created with:
  gclient setdep -r src/third_party/skia@4ab4e641f151

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

dart-lang/sdk@081c01e89a [vm/compiler] Fix remaining mismatches in late round trip.
dart-lang/sdk@63d524dec0 [cfe] Add skeleton for testing nullability, definite assignment and type promotion
dart-lang/sdk@cde9ff36e5 [infra] Remove workaround for changed step name
dart-lang/sdk@539c10b4d1 [vm] Make the protobuf aware treeshaker robust against name mangling
dart-lang/sdk@86af66a3ee Revert "[vm, arm64] Adjust CSP during the invocation stub instead of each function prologue."
dart-lang/sdk@b5b322962a [vm, arm64] Adjust CSP during the invocation stub instead of each function prologue.
dart-lang/sdk@6432d26a52 [vm/bytecode] Avoid excessive memory copying when generating bytecode

https://skia.googlesource.com/skia.git/+log/d0b2029c2d7c..3d8b9b834731

git log d0b2029c2d7c..3d8b9b834731 --date=short --no-merges --format='%ad %ae %s'
2019-10-24 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).

Created with:
  gclient setdep -r src/third_party/skia@3d8b9b834731

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

https://skia.googlesource.com/skia.git/+log/3f4e52c4071b..d0b2029c2d7c

git log 3f4e52c4071b..d0b2029c2d7c --date=short --no-merges --format='%ad %ae %s'
2019-10-24 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 d4affcdd2ac9..b2885bc4a40f (8 commits)
2019-10-24 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update Go deps
2019-10-24 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 7738ed713e7b..883e817b14bf (1 commits)

Created with:
  gclient setdep -r src/third_party/skia@d0b2029c2d7c

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

dart-lang/sdk@d43cd7e909 + @nonVirtual
dart-lang/sdk@23dda7c6bc Fix an analyzer corner case with compound assignments.
dart-lang/sdk@aa36c1fbc5 [samples/ffi] Fix samples and run them as test
dart-lang/sdk@ef742aa6f0 [ddk] Modify _isInterfaceSubtype to consider variance annotations during runtime.
dart-lang/sdk@700765a4d7 [vm, bytecode] The AST cache file's directory might not exist.
dart-lang/sdk@361af0d69a Fix BazelWorkspace.find and .findPackage for distributed environment.
dart-lang/sdk@eaac08be3a [dartdevc] Setup NNBD weak mode test configuration
dart-lang/sdk@34e8595362 Migrate the forked version of dart:collection to NNBD... mostly.
dart-lang/sdk@434dc832c6 Revert "[vm] Avoid allocating monitors globally - embedders in certain situations will run into reported leakes due to them"
dart-lang/sdk@10d237dffb [vm] Minor cleanup of KernelLoader
dart-lang/sdk@9b3b52501f [vm,bytecode] Update vm/cc/IRTest_InitializingStores for bytecode
dart-lang/sdk@e1f972cb86 Reland "[dartdevc] Making multi-root paths consistently use url-relative path separators."
dart-lang/sdk@1a747c6546 [vm/ffi] Enable spilling floats in slow paths

https://skia.googlesource.com/skia.git/+log/fd1b164088d5..3f4e52c4071b

git log fd1b164088d5..3f4e52c4071b --date=short --no-merges --format='%ad %ae %s'
2019-10-24 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-23 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).

Created with:
  gclient setdep -r src/third_party/skia@3f4e52c4071b

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

Roll fuchsia/sdk/core/linux-amd64 from NgUEM... to hlL2H...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-linux-sdk-flutter-engine
Please CC  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/+/master/autoroll/README.md

Roll fuchsia/sdk/core/mac-amd64 from zUbAf... to bad9W...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-mac-sdk-flutter-engine
Please CC  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/+/master/autoroll/README.md

https://skia.googlesource.com/skia.git/+log/6863bb0930cf..fd1b164088d5

git log 6863bb0930cf..fd1b164088d5 --date=short --no-merges --format='%ad %ae %s'
2019-10-23 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-23 herb@google.com Use common path drawing code
2019-10-23 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-23 fmalita@chromium.org Color filter benchmarks
2019-10-23 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-23 csmartdalton@google.com Disable msaa on Pixel3a
2019-10-23 halcanary@google.com [minor] SkRemoteGlyphCache impl: add explicit

Created with:
  gclient setdep -r src/third_party/skia@fd1b164088d5

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 michaelludwig@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/+/master/autoroll/README.md

Bug: None
TBR=michaelludwig@google.com

635c47b1c9ef Reland "Update BoringSSL to 4dfd5af70191b068aebe567b8e29ce108cee85ce."
2be376385cf0 [vm/ffi] Support moves with temp in ffi call
92c69f224b96 Flow analysis: promote on successful execution of an "as" expression.
6461e412b63c Flow analysis: call initialize for params after functionExpression_begin.
5837c65b6e87 Flow analysis: test unreachability for constructor initializers.
8e23f76ac731 Flow analysis: properly handle promotion of type parameters.
a7b092edf06e Fix operator== for type parameter types.
06a8577de223 Flow analysis: recursively annotate unreachable nodes in test

The FIDL service `fuchsia.intl.PropertyProvider` is a service that
the flutter runner can use to obtain information on system preferred
locales.

This change sends a platform message "setLocale" on the channel
"flutter/localization", based on the values provided by the above
mentioned FIDL service.

Credit: most of this was initially written by @kpozin; I ported it
to out-of-tree flutter engine.

Tested:

1. Compile and publish the unit tests package as shown in
   the script below.
2. In a Fuchsia repository (pointed to by `$FUCHSIA_DIR`), run
   `fx serve`
3. `fx shell run fuchsia-pkg://fuchsia.com/flutter_runner_tests#meta/flutter_runner_tests.cmx`

The script used to update the unit tests.

```bash

set -x

FLUTTER_ENGINE_DIR="${FLUTTER_ENGINE_DIR:-$HOME/fx/flutter/engine/src}"
readonly OUT_DIR="${FLUTTER_ENGINE_DIR}/out"

(
  cd ${FLUTTER_ENGINE_DIR}
  ./flutter/tools/gn --fuchsia --fuchsia-cpu x64 --unoptimized
  ninja -j 100 -C "${OUT_DIR}/fuchsia_debug_unopt_x64"
  cp "${OUT_DIR}/compile_commands.json" "${FLUTTER_ENGINE_DIR}"

  echo "Publishing the tests package"
  "${FLUTTER_ENGINE_DIR}/fuchsia/sdk/linux/tools/pm" publish \
    -a -r $FUCHSIA_DIR/out/release/amber-files \
    -f "${FLUTTER_ENGINE_DIR}/out/fuchsia_debug_unopt_x64/flutter_runner_tests-0.far"
)
```

For embedder code that is configured for both AOT and JIT mode Dart execution
based on the Flutter engine being linked to, this runtime check may be used to
appropriately configure the `FlutterProjectArgs`. In JIT mode execution, the
kernel snapshots must be present in the Flutter assets directory specified in
the `FlutterProjectArgs`. For AOT execution, the fields `vm_snapshot_data`,
`vm_snapshot_instructions`, `isolate_snapshot_data` and
`isolate_snapshot_instructions` (along with their size fields) must be specified
in `FlutterProjectArgs`.