This caused EmbedderTest.VerifyB143464703 to fail after merging into
master.

```
../../flutter/shell/platform/embedder/tests/embedder_unittests.cc:3111: Failure
Value of: ImageMatchesFixture("verifyb143464703.png", renderered_scene)
  Actual: false
Expected: true
[  FAILED  ] EmbedderTest.VerifyB143464703 (2507 ms)
```

This reverts commit 3ad3bc76.

Previously the cache was disabled on whether or not PlatformViews were
globally enabled. Instead track their existence in the view hierarchy
and only disable RasterCache if a PlatformView is actually present.

dart-lang/sdk@f30b494035 Flow analysis: add the ability to defer storing node info in AssignedVariables.
dart-lang/sdk@6812504f08 [CFE] Error when an extension operation is used in a constant expression
dart-lang/sdk@3ccdb01fc9 [cfe] Handle extensions exported through multiple libraries
dart-lang/sdk@92d3098b92 [CFE] Make spell checker more friendly
dart-lang/sdk@9be1920abf Flow analysis: Fix AssignedVariables handling of try/catch/finally in analyzer.
dart-lang/sdk@c791aa880c [CFE] Fix parser crash when recovering from missing operator and having a return type
dart-lang/sdk@f0561cb75e Sort declarations in flow_analysis.dart.
dart-lang/sdk@5837107613 Flow analysis: add AssignedVariables.discardNode method
dart-lang/sdk@ee9ec9c3e0 [cfe] Report error on builtin identifier as extension name

https://skia.googlesource.com/skia.git/+log/ebdae1144978..7da048b5e8f1

git log ebdae1144978..7da048b5e8f1 --date=short --no-merges --format='%ad %ae %s'
2019-10-30 jvanverth@google.com Use texture for shadow falloff

Created with:
  gclient setdep -r src/third_party/skia@7da048b5e8f1

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Roll fuchsia/sdk/core/mac-amd64 from DfLN8... to p7XYM...

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dart-lang/sdk@d3a5b82355 Spell checking: allow "`" as a delimiter in code.
dart-lang/sdk@5e323ba031 [CFE] Allow eof in assert to avoid crash
dart-lang/sdk@63b9a155f7 [CFE] Fix potential parser crash when parsing typedef
dart-lang/sdk@5fa4ec4564 [pkg:vm_service] misc cleanup in pkg:vm_service

Roll fuchsia/sdk/core/linux-amd64 from goLxs... to nhX22...

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https://skia.googlesource.com/skia.git/+log/c3a51a5e47ba..ebdae1144978

git log c3a51a5e47ba..ebdae1144978 --date=short --no-merges --format='%ad %ae %s'
2019-10-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 95a736bd3347..bb35bb4e5379 (18 commits)

Created with:
  gclient setdep -r src/third_party/skia@ebdae1144978

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https://skia.googlesource.com/skia.git/+log/1ae54bc22fc2..c3a51a5e47ba

git log 1ae54bc22fc2..c3a51a5e47ba --date=short --no-merges --format='%ad %ae %s'
2019-10-30 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader f8f6103eb89f..e1cda3916cee (2 commits)

Created with:
  gclient setdep -r src/third_party/skia@c3a51a5e47ba

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dart-lang/sdk@eb4ab61349 [VM/nnbd] Duplicate workaround to force nullability of Null type.
dart-lang/sdk@efb4511916 [VM/nnbd] Propagate nullability info on types from kernel to VM and bytecode.
dart-lang/sdk@f49713a1ee Improve display of non-migrated code
dart-lang/sdk@d867e1febf [pkg:vm_service] send responses with the id sorted first
dart-lang/sdk@67db877264 [dart2js] Replace const constructors with factories on singleton DartTypes.
dart-lang/sdk@e2891ad8e3 [dart2js] New RTI: Support reification of erased types.
dart-lang/sdk@0d6a59950d Account for possible AST rewrites during type resolution of forEach loops

https://skia.googlesource.com/skia.git/+log/76d22d1ee8cb..1ae54bc22fc2

git log 76d22d1ee8cb..1ae54bc22fc2 --date=short --no-merges --format='%ad %ae %s'
2019-10-29 csmartdalton@google.com Add sampleVariablesStencilSupport to sksl standalone caps
2019-10-29 mtklein@google.com work around x11/X.h #define pollution
2019-10-29 halcanary@google.com BotsCfg/Perf/RemoteGlyphCache: bots to download and use traces
2019-10-29 nigeltao@google.com Have SkWuffsCodec use two Wuffs decoders
2019-10-29 senorblanco@chromium.org Roll to ToT Dawn.
2019-10-29 mtklein@google.com hold a ref on Key effects
2019-10-29 mtklein@google.com rough sketch of shaders in SkVMBlitter
2019-10-29 mtklein@google.com support 3D masks in SkVMBlitter
2019-10-29 mtklein@google.com add a paint-color string to gm/emboss
2019-10-29 csmartdalton@google.com Reland "Revert "Revert "Rename gl_SampleMask to sk_SampleMask"""
2019-10-29 senorblanco@chromium.org Dawn: workaround X11 #defines for Always, Success, None.
2019-10-29 nigeltao@google.com Test Codec::getFrameCount updates with more data
2019-10-29 jvanverth@google.com If drawing an image as tiled fails, fallback to other methods.
2019-10-29 brianosman@google.com Use GPU special images in two GPU image filter tests
2019-10-29 egdaniel@google.com Remove outputSwizzle from GrRenderTargetProxy.
2019-10-29 brianosman@google.com SkMorphologyImageFilter: Avoid integer overflow with large radii
2019-10-29 robertphillips@google.com Make GrFillRectOp and GrTextureOp consistent re AA-upgrading and size checks
2019-10-29 egdaniel@google.com Cache simple descriptor sets on GrVkTexture.
2019-10-29 kjlubick@google.com [canvaskit] Add tentative support for savelayerrec
2019-10-29 egdaniel@google.com Use GrSurfaceProxyView in RenderTasks.
2019-10-29 kjlubick@google.com [canvaskit] Add various ImageFilters
2019-10-29 egdaniel@google.com Some cleanup of unneeded code/objects in GrVkPipelineState.
2019-10-29 bsalomon@google.com Reland "Make GrFillInData use SkRasterPipeline"
2019-10-29 robertphillips@google.com Move creation of AAQuadIndexBuffer to GrResourceProvider
2019-10-29 robertphillips@google.com Revert "Implement refPinnedTextureProxy for SkImage_Lazy."
2019-10-29 jcgregorio@google.com Revert "Make GrFillInData use SkRasterPipeline"

Created with:
  gclient setdep -r src/third_party/skia@1ae54bc22fc2

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dart-lang/sdk@ae5a86d790 [vm] Fix Script::GetTokenLineUsingLineStarts to work on scripts without line numbers
dart-lang/sdk@32c212e3eb [dartdevc] Add binding to 'this' for spread and 'yield' expressions
dart-lang/sdk@edf9d09526 [dart2js] new-rti: wrap type$ initialization

Roll fuchsia/clang/linux-amd64 from Vghc_... to WxGHg...

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Roll fuchsia/sdk/core/mac-amd64 from mc3jR... to DfLN8...

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dart-lang/sdk@ebd059030b bump to linter 0.1.102
dart-lang/sdk@acc9ffc327 [test] Remove unnecessary slow heap growth flag from streamed_conversion_json_utf8_decode_test.
dart-lang/sdk@12f424f194 Apply updates to previous CL
dart-lang/sdk@b34f11adbd [vm, gc] Remove expensive, low-value GC verification flags.
dart-lang/sdk@19cab51a4b Check for undefined unary operators in extension overrides (issue 39158)
dart-lang/sdk@d639388366 Arguments to extension overrides cannot have type void (issue 39156)
dart-lang/sdk@4a07d80178 Deprecate ParameterizedType.typeParameters, update typeArguments doc.
dart-lang/sdk@85f87f8589 Fix a cast exception in the FixProcessor
dart-lang/sdk@c0163f15a5 Add an optional port to the dartfix request to allow changes to be previewed
dart-lang/sdk@b085f71a35 No need to create ConstructorMember for superType constructors.
dart-lang/sdk@7e53b2703a Replace TypeParameterMember.from() method.
dart-lang/sdk@60b7102d31 Simplify evaluating TypeName in ConstantVisitor.
dart-lang/sdk@12532e327f Analyzer ID test fix: annotate methods properly.
dart-lang/sdk@fc5d096617 [cfe] Make Scope.local, Scope.setters, Scope.parent private
dart-lang/sdk@b4198f3069 [cfe] Remove Builder.target
dart-lang/sdk@3ce89fdfff Update the pub version
dart-lang/sdk@0a828c7497 context workspace caching

This used to only be handled correctly for non-root layer backing stores. This
was mostly a side effect of the fact that we used recording canvases instead of
rendering directly into the backing store. We now use recording canvases
consistently.

Fixes b/143464703
Fixes https://github.com/flutter/flutter/issues/43732

* [fuchsia] [packaging] Create a script to upload debug symbols to CIPD

* update recipe changelog

* fix typos

This reverts commit 4d553cfe.

https://skia.googlesource.com/skia.git/+log/f22dda960136..76d22d1ee8cb

git log f22dda960136..76d22d1ee8cb --date=short --no-merges --format='%ad %ae %s'
2019-10-29 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 1737a30e3e34..f8f6103eb89f (2 commits)
2019-10-29 fmalita@chromium.org [skottie] Fix layer blend modes under mattes

Created with:
  gclient setdep -r src/third_party/skia@76d22d1ee8cb

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using the controls here:
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Roll fuchsia/sdk/core/linux-amd64 from sLCwg... to goLxs...

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Roll fuchsia/clang/mac-amd64 from EpbPE... to 6tttO...

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dart-lang/sdk@780af0fcfc Flow analysis: promote to "types of interest" on assignment.
dart-lang/sdk@d213d3c736 [cfe] Start implementing reachability analysis involving type Never
dart-lang/sdk@cdb1ed7504 [CFE] Fix parser expect files after CQ commits that was too close
dart-lang/sdk@ea3cb7317a [CFE] Fix unescapeString crash
dart-lang/sdk@5e35ce62a3 Restore comment in utf.dart.
dart-lang/sdk@c8ff1b0c21 [cfe] Add BlockKind to parse/begin/endBlock
dart-lang/sdk@688454c4a7 [cfe] Compute AssignedVariables in body builder
dart-lang/sdk@c738b6bc8a [CFE] Fix parser crash ("isSynthetic called on null" in list literal suffix)

This is to account for failures like:

```
00067.522] 13245:13247>
[00067.522] 13245:13247> ------------------------------------------------
[00067.522] 13245:13247> RUNNING TEST: /pkgfs/packages/goodbye_dart_test/0/test/goodbye_dart_test
[00067.522] 13245:13247>
[00067.754] 05775:06330> dlsvc: could not open 'ld.so.1'
[00067.758] 01149:01207> [component_manager] WARN: Failed to launch process 'dart_aot_runner.cmx' in job 163427: Failed to load dynamic linker from fuchsia.ldsvc.Loader: NOT_FOUND
[00067.759] 05775:05777> [ERROR:src/sys/appmgr/realm.cc(155)] Cannot run executable dart_aot_runner.cmx due to error -1 (ZX_ERR_INTERNAL): fuchsia.process.Launcher failed
[00067.759] 05775:05777> [ERROR:src/sys/appmgr/runner_holder.cc(41)] Runner (fuchsia-pkg://fuchsia.com/dart_aot_runner#meta/dart_aot_runner.cmx) terminating, reason: failed to create component (UNKNOWN)
[00067.760] 13245:13247> fuchsia-pkg://fuchsia.con/goodbye_dart_aot#meta/goodbye_dart_aot.cmx: failed to create component (UNKNOWN)
[00067.761] 13245:13247> goodbye_dart_aot --now failed
[00067.772] 13245:13247> FAILURE: /pkgfs/packages/goodbye_dart_test/0/test/goodbye_dart_test exited with nonzero status: 1
[00067.886] 13245:13247>
[00067.887] 13245:13247> ------------------------------------------------
```

logs: https://logs.chromium.org/logs/fuchsia/buildbucket/cr-buildbucket.appspot.com/8898242024940777936/+/steps/launch_collect/0/steps/1/0/steps/collect/0/logs/task_stdout_stderr:_QEMU/0

Use DartExecutor.getBinaryMessenger in FlutterNativeView instead of deprecated send methods (#13403)

dart-lang/sdk@0b96f9f9ae [vm] Fix dropping values from the middle of the stack when there is a temporary variable
dart-lang/sdk@ea16e39e2f [dart2js] new-rti: defer selection of is-test specializations
dart-lang/sdk@225df822b6 Migrate dart:convert to NNBD.
dart-lang/sdk@fe3aa126a2 [frontend_server] fix package-scheme crash in dartdevc target
dart-lang/sdk@18acdf11ef status file update for js_ast
dart-lang/sdk@669375b269 linter context package api
dart-lang/sdk@2e15d0eb8c [dart:io] add IOOverrides.serverSocketBind to enable overriding ServerSocket.bind()
dart-lang/sdk@1505654f5c [dartdevc] regexp / ff fix
dart-lang/sdk@5fba90b2f8 [vm/metrics] Ensure the metrics exposed by VM also include on-the-fly metrics
dart-lang/sdk@abb6f993b5 Extract ToSourceVisitor into separate file.
dart-lang/sdk@805989b7cd Use includedElementNames to choose between server and client suggestions
dart-lang/sdk@a8566798d3 roll back implicit setter/getter metadata “fix”
dart-lang/sdk@c60daa3229 Use shared instance of LocalVariableInfo.
dart-lang/sdk@32a9a5f181 Add '--enable-experiment' to DAS.
dart-lang/sdk@919d292cee Compare nullabilitySuffix(s) in TypeParameterTypeImpl.==
dart-lang/sdk@6ae42758fb Remove ToSourceVisitor.
dart-lang/sdk@df8876582c Include all variations of a message in diagnostic docs
dart-lang/sdk@0663721533 Fix warnings by renaming prefixes and associated files
dart-lang/sdk@8a7ffc5b81 Make InterfaceTypeImpl.typeArguments final.
dart-lang/sdk@581b959423 Remove methods _typeOfExecutableElement().
dart-lang/sdk@c3e2158171 Remove CompilationUnitElementImpl.annotationMap
dart-lang/sdk@5a92c0e395 Remove FunctionElementImpl_forFunctionTypedParameter.
dart-lang/sdk@995fcfc1e9 [CFE] Rename parser test that used to cause an infinate loop
dart-lang/sdk@eb04e0922b [cfe] Refactor CompoundPropertySet and add CompoundExtensionSet
dart-lang/sdk@bb02531b7e [cfe] Move creation of error nodes to inferrer
dart-lang/sdk@a14bf89eb9 [CFE] Move old dill files to CIPD
dart-lang/sdk@0f7343e1a9 [parser] Reproduce analyser crash _OperatorName in endClassConstructor
dart-lang/sdk@29a040ac55 Flow analysis: Add a clarifying comment to tryCatch assigned_variables test

https://skia.googlesource.com/skia.git/+log/1beb8ae9a2f5..f22dda960136

git log 1beb8ae9a2f5..f22dda960136 --date=short --no-merges --format='%ad %ae %s'
2019-10-28 fmalita@chromium.org [skottie] Fix skottie2movie after async API change
2019-10-28 herb@google.com Small cleanups
2019-10-28 herb@google.com Inline fallback code
2019-10-28 herb@google.com Only send needed glyph images
2019-10-28 michaelludwig@google.com Blacklist bulkrect benchmarks on chorizo
2019-10-28 skia-autoroll@skia-public.iam.gserviceaccount.com Roll skia/third_party/skcms 8e28e18b5c9e..b118cb0ef477 (1 commits)
2019-10-28 fmalita@chromium.org [skottie] 3D layer parenting refinements
2019-10-28 jvanverth@google.com Implement refPinnedTextureProxy for SkImage_Lazy.
2019-10-28 brianosman@google.com Guard against integer overflow when classifying transfer functions
2019-10-28 bsalomon@google.com Make GrFillInData use SkRasterPipeline
2019-10-28 egdaniel@google.com Reland "Revert "Rename gl_SampleMask to sk_SampleMask""

Created with:
  gclient setdep -r src/third_party/skia@f22dda960136

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
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TBR=jcgregorio@google.com

This reverts commit 8cf47d72.

Uses the new `SkSurface::MakeFromCAMetalLayer` Skia API.

Roll fuchsia/sdk/core/mac-amd64 from 9MM-e... to mc3jR...

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