Roll src/third_party/dart c8ed304e979a..3414b5167554 (52 commits) - #16362

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* 9347c93 Roll src/third_party/dart c8ed304e979a..3414b5167554 (52 commits) (flutter-team-archive/engine#16362)

* 16cd6f0 Roll fuchsia/sdk/core/mac-amd64 from 6h3IH... to Ke00Y... (flutter-team-archive/engine#16360)

* 8c6cc65 Fix runtime type errors when running with canvaskit (flutter-team-archive/engine#16312)

* 677b563 Refactor of Vulkan GPUSurface code (flutter-team-archive/engine#16224)

* 7ca44d3 Kill the test harness if any test exceeds a timeout. (flutter-team-archive/engine#16349)

* 7f6149c Revert "Remove use of the deprecated AccessibilityNodeInfo boundsInPa… (flutter-team-archive/engine#16355)

* 488f489 Roll fuchsia/sdk/core/linux-amd64 from Tszo5... to VJv0H... (flutter-team-archive/engine#16363)

* 7c9b11a Roll src/third_party/skia 71ce449d2814..2aee7d24da8f (5 commits) (flutter-team-archive/engine#16364)

* 7e1d144 Expose enable-service-port-fallback switch (flutter-team-archive/engine#16366)

* 4cda916 Expose the dart kernel snapshot target and copied assets as a public dependency (flutter-team-archive/engine#16266)

* 73c5130 Roll src/third_party/dart 3414b5167554..68e904e444dc (17 commits) (flutter-team-archive/engine#16367)

* 1cd8f3b Fix and consolidate wstring conversion utils (flutter-team-archive/engine#16342)

* b98a39e Add docs (flutter-team-archive/engine#16368)

* e3e6de2 Roll buildroot to c44791c (flutter-team-archive/engine#16371)

* e24ec59 Fuchsia a11y actions (flutter-team-archive/engine#16321)

* d8400c9 Roll src/third_party/skia 2aee7d24da8f..14d64afaa8a3 (10 commits) (flutter-team-archive/engine#16374)

* eeabd4d Roll src/third_party/dart 68e904e444dc..48808f7dce81 (17 commits) (flutter-team-archive/engine#16377)

* 22b994c Roll fuchsia/sdk/core/mac-amd64 from Ke00Y... to ubThi... (flutter-team-archive/engine#16378)

* 0471f44 Roll src/third_party/skia 14d64afaa8a3..6c9b1fd6663e (7 commits) (flutter-team-archive/engine#16380)

* 852d824 Roll src/third_party/dart 48808f7dce81..34893faa6079 (7 commits) (flutter-team-archive/engine#16381)

* 4aa2083 Roll src/third_party/skia 6c9b1fd6663e..bc3307c395e2 (1 commits) (flutter-team-archive/engine#16383)

* 036c370 Copied Apple's semantics for switches, made checkboxes the same. (flutter-team-archive/engine#16211)

* c107969 fix build_id logic for fuchsia symbols (flutter-team-archive/engine#16397)

* 11b7704 [fuchsia] Migrate flutter runner to use Present2 (flutter-team-archive/engine#14162)

* 646ec35 Update license output (flutter-team-archive/engine#16379)

* 925c60b Fix Windows embedding issues caught by clang (flutter-team-archive/engine#16369)

* 31bf3e1 Roll src/third_party/dart 34893faa6079..b3396cbdcae1 (36 commits) (flutter-team-archive/engine#16422)

* 8f89bac [web] Fixes incorrect transform when context save and transforms are deferred. (flutter-team-archive/engine#16412)

* f34bc65 use percent for golden diff rates; tighten the values (flutter-team-archive/engine#16430)

…-archive#16362)

https://dart.googlesource.com/sdk.git/+log/c8ed304e979a..3414b5167554

git log c8ed304..3414b51 --date=short --first-parent --format='%ad %ae %s'
2020-02-04 [email protected] Migrate language_2/assign to NNBD.
2020-02-04 [email protected] [vm/aot] Remove object wrapping of bare instructions for AOT snapshots.
2020-02-04 [email protected] Migrate language_2/accessor_conflict to NNBD.
2020-02-04 [email protected] [runtime/docs] Add custom lexer for shell sessions in runtime wiki.
2020-02-04 [email protected] [vm/docs] Publish "Introduction to Dart VM" source and build tools.
2020-02-04 [email protected] [observatory] Allow to say 'break package:foo/file.dart:42'
2020-02-04 [email protected] [vm] [debugger] Fix for not breaking in library with mixin
2020-02-04 [email protected] [vm/concurrency] Disable isolate groups in AOT mode
2020-02-04 [email protected] [cfe] Account for signatures when inserting noSuchMethod forwarders
2020-02-04 [email protected] [dart2js] Remove all unneeded casts
2020-02-04 [email protected] Change nnbd_src files to be null-safe
2020-02-04 [email protected] [ VM / dart:typed_data ] Change fmaxf/fminf to fmax/fmin for Float64x2.clamp
2020-02-04 [email protected] Mark typed_data/zeroed_allocation_test as slow on reload bots.
2020-02-03 [email protected] [dartdevc] Enforce omit_local_variable_types lint
2020-02-03 [email protected] [tests] Create `null is T` tests in legacy and null safe libraries
2020-02-03 [email protected] Migration: remove test file containing no tests
2020-02-03 [email protected] Final fix for analyzer windows bots; don't canonicalize
2020-02-03 [email protected] Remove TypeSystem.isOverrideSubtypeOf()
2020-02-03 [email protected] Issue 40304. Use runtime type equality for checking overrides.
2020-02-03 [email protected] Standard output improvement from metrics_util.dart to print "<no counts>" if  the counter has no counts.
2020-02-03 [email protected] [ VM / typed_data ] Fixed inconsistent results for -Float32x4.zero().clamp and -Float64x2.zero().clamp
2020-02-03 [email protected] Update dev_compiler/tool/dart2js_nnbd_sdk_error_golden.txt after analyzer change.
2020-02-03 [email protected] Completion metrics change- add missing documentation in the relevance_analyzers.dart file, as well as adding DartCompletionRequest as an input to the analyzers
2020-02-03 [email protected] Use TypeSystemImpl instead of TypeProvider in DartObjectImpl.
2020-02-03 [email protected] Use CorrectOverrideHelper in InheritanceManager3.
2020-02-03 [email protected] [vm/nnbd] Use NNBD flags from AsExpression, IsExpression
2020-02-03 [email protected] Migration: plumb ElementTypeProvider through FlowAnalysisVisitor.
2020-02-03 [email protected] Migration: avoid ambiguities when adding a cast after a function expression.
2020-02-03 [email protected] Migration: properly handle type parameter types with nullable bounds.
2020-02-03 [email protected] Include types of candidates into INCONSISTENT_INHERITANCE.
2020-02-03 [email protected] Cleaning up corelib test migrations.
2020-02-03 [email protected] For 'dartdev format' and 'dartdev format --help', return the output from dartfmt --help, instead of the default output from FormatCommand.printUsage(). This is follow up on https://dart-review.googlesource.com/c/sdk/+/133042
2020-02-03 [email protected] Reapply "[vm] Initialize large typed arrays only once."
2020-02-03 [email protected] [vm, gc] Remove BumpAllocationScope.
2020-02-03 [email protected] [vm, gc] Document safepointing.
2020-02-03 [email protected] Implement FantasySubPackage.
2020-02-03 [email protected] Change the tests of quick fixes so they can use real lint results
2020-02-03 [email protected] [dart:io] Backport semantic changes from the dart:io NNBD migration.
2020-02-03 [email protected] [cfe] Non-nullify legacy types in opt-in libraries
2020-02-03 [email protected] [cfe] Rename LibraryBuilder.uri to importUri
2020-02-03 [email protected] [vm] Specialize TTS stubs only for legacy types
2020-02-03 [email protected] [cfe] Detects writes during initialization in late final field lowering
2020-02-03 [email protected] Fix language/operator/invalid_operators_test
2020-02-03 [email protected] [cfe] Disallow non-nullable fields without initializers
2020-02-03 [email protected] [cfe] Handle explicit extension operator access from dill.
2020-02-03 [email protected] [vm] Remove flag unbox_numeric_fields
2020-02-03 [email protected] [vm/aot] Use a global dispatch table for instance calls in AOT.
2020-02-03 [email protected] [vm] Share implementation of LoadClassIdInstr across architectures.
2020-02-03 [email protected] [nnbd tool] move nnbd preview tool resources to individual files
2020-02-02 [email protected] Extract CorrectOverrideHelper and use for checking mixin applications.
2020-02-02 [email protected] Fix type error within _EventStream.onData
2020-02-02 [email protected] NNBD Preview: Fixes for a few edit details

Created with:
  gclient setdep -r src/third_party/dart@3414b5167554

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…ter-team-archive#16362)"

This reverts commit b6cec2d.