This PR mirrors virtual a11y tree of embedded platform views in the Flutter
a11y tree.

Non virtual hierarchies are not currently supported.

Only works on Android versions earlier than Android P as it relies on
reflection access to hidden system APIs which cannot be done starting
Android P.

A11y is not yet working as we also need to delegate a11y events from the
platform view to the FlutterView. This will be done in a following PR to
keep the change size a little saner.

FlutterJNI no longer asserts it is attached when dispatching platform messages and instead fizzles with a warning if not attached. Not sure what root cause of issue is, but this is necessary to avoid crashes. (#8246)

cabaa78cc5 [VM] Generalize generic bounds check elimination
16eefa4b75 [VM] Infer ranges for truncating divisions with positive divisor & Fix missing deopt env bug
46e0a87008 Add summary support for "for each" elements with declarations.
915b35e463 Add summary support for "for each" elements with identifiers.
3019a8873a Check for completeness of test_all in analysis server and analyzer plugin
9b5a956a0e Remove AstTestFactory.forStatement2
a7ab99dd84 [vm/kernel] Index all source and line starts before using them
1f10174891 [vm/service] Test collecting coverage for a concatenated dill file
0cacd6c28d [CFE] Compile if map entries in map literals
7dd4259d87 Handle ir constants in inferrer
8915407f2c Support computation of NativeData directly from IrAnnotationData
eb344e2072 Keep live libraries and uri to source in sync
2805a376b2 Added tests for superinterface variance constraints
34af8b95e5 Revert "[vm] Free readonly header bit so it can be used for other uses."
59931e3340 [vm] Free readonly header bit so it can be used for other uses.
cb4b6157a2 fix #36205, static calls in dart:html should directly call the DOM
e3d6fc974f [dart/vm] fix off-by-a-lot error in DAG test
ecb1bff326 Add summary support for `for` elements with declarations.
7d277c4a32 Introduce methods and classes to replace "2" variants left over from "UI as code" work.
973a4d0b2e [vm] Drop 'testonly = true' from gen_kernel_bytecode_dill GN rule
c79927fdd7 Change type of `Expression.precedence` to the Precedence class.
b10ac42527 [VM] Parentenvironment for Macos and Android
9f00d1b384 [VM] Ensure Top level class is finalized for loadedscripts in library
24e5f9142a Revise ElementResolver postfix NNBD bang processing
2919b5577f [Analyzer] move usage of mostSpecificTypeArgument in resolver
d9371f206d Integration test for AstBinaryWriter and AstBinaryReader.
137171af71 [VM runtime] Disable dual mapping code in AOT runtime (fixes #36260).
d14dfc5d8a [vm] Support FFI on ARM64 and Android.
b032f1b284 [vm] Support FFI on 32-bit Intel.
b78e386bbb Remove ConstantUseKind enum
e2c577333c [testing] Mark an uncatchable flaky test as Skip.
a2d7227a76 [vm] Never give DBC instructions executable permissions.
6135a81d51 Separate type reference resolution and types building.
8556e97218 Remove ResultProvider and its implementations.
495c319574 Reland "Add hints to check the SDK constraints for both set literals and for the ui-as-code features"
416649250f Rework tracking of variables in scope while summarizing expressions.

https://skia.googlesource.com/skia.git/%2Blog/a695da930510..d6ab77a2e20f

git log a695da930510831e7d1a7be3ddf98b9f8183b91c..d6ab77a2e20ff54644ffc247da4dd2ea755c1111 --date=short --no-merges --format=%ad %ae %s
2019-03-21 mtklein@google.com restore .clang-format
2019-03-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 9041bb7c0011..7bc4f45a391f (2 commits)
2019-03-21 ethannicholas@google.com Initial checkin of new SkSL interpreter.
2019-03-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 290908500aed..9041bb7c0011 (1 commits)
2019-03-21 rmistry@google.com Remove auto adding CQ keywords for non-master branches
2019-03-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader aff2dd067015..290908500aed (2 commits)
2019-03-20 bsalomon@google.com Avoid making new image snapshot in GPU->GPU SkSurface::draw()
2019-03-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll skia/third_party/skcms 10ed3a8a5eec..99740cdf2835 (1 commits)
2019-03-21 robertphillips@google.com Add support for Y410 (i.e., 1010102) to wacky_yuv_formats
2019-03-21 kjlubick@google.com Add GN args for GL/GLES interface
2019-02-20 tushar.khandelwal@arm.com Store LZW dictionary suffixes in larger chunks

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https://skia.googlesource.com/skia.git/%2Blog/174a3f61fd5d..a695da930510

git log 174a3f61fd5dd38d4ea8943f68ca6d9267252d68..a695da930510831e7d1a7be3ddf98b9f8183b91c --date=short --no-merges --format=%ad %ae %s
2019-03-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 f455f7565a7a..232bfeae6b29 (4 commits)
2019-03-20 benjaminwagner@google.com Add more detail on configuring jobs.

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https://skia.googlesource.com/skia.git/%2Blog/2c4ceca62d27..174a3f61fd5d

git log 2c4ceca62d27ebd3617d91b94a0231030927f864..174a3f61fd5dd38d4ea8943f68ca6d9267252d68 --date=short --no-merges --format=%ad %ae %s
2019-03-21 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset

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https://skia.googlesource.com/skia.git/%2Blog/e409441aee0d..2c4ceca62d27

git log e409441aee0d52e03046e62d00d139bda8eeba22..2c4ceca62d27ebd3617d91b94a0231030927f864 --date=short --no-merges --format=%ad %ae %s
2019-03-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 a532570a09b8..f455f7565a7a (4 commits)

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https://skia.googlesource.com/skia.git/%2Blog/4652930a7dfc..e409441aee0d

git log 4652930a7dfc23d368d96b2ff46305a94172511c..e409441aee0d52e03046e62d00d139bda8eeba22 --date=short --no-merges --format=%ad %ae %s
2019-03-21 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader c296806411fb..aff2dd067015 (1 commits)

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Fixes https://github.com/flutter/flutter/issues/29679

https://skia.googlesource.com/skia.git/%2Blog/7e2c0614a2fd..4652930a7dfc

git log 7e2c0614a2fd08e418b789939dfdad9b76e70fa7..4652930a7dfc23d368d96b2ff46305a94172511c --date=short --no-merges --format=%ad %ae %s
2019-03-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 00ba176c0c40..c296806411fb (2 commits)
2019-03-20 mtklein@google.com remove some more SK- in DrawCommand
2019-03-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src ca0130108117..b57a03014063 (635 commits)
2019-03-20 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-03-20 egdaniel@google.com Reduce use of map buffers on ARM vulkan.

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Removed Activity reference from AccessibilityBridge by using a View for insets instead of the Activity (#18115) (#8231)

Changes include:
- File structure
- Header guards
- Include paths
- Namespaces
- Integration with the engine's GN build
- Conversion from jsoncpp to rapidjson
- Style and clang-format adjustment to match engine repository

The jsoncpp requirement was removed in the migration from FDE to this
repository, so it doesn't need to be installed by the script.

In preparation for enabling Linux shell builds, add the script that
installs necessary system-level dependencies.

PlatformViewsDelegate.

Since onDetachedFromWindow can be called after the activity was
destroyed, the previous call to detach the accessibility bridge could
have crash as the NativeFlutterView was already null.

https://skia.googlesource.com/skia.git/%2Blog/ba91f65f2070..7e2c0614a2fd

git log ba91f65f20701ce6ae6b43556d1ffb7c8be61a73..7e2c0614a2fd08e418b789939dfdad9b76e70fa7 --date=short --no-merges --format=%ad %ae %s
2019-03-20 brianosman@google.com Remove spurious ';'
2019-03-20 mtklein@google.com de-Sk tools/trace
2019-03-20 mtklein@google.com de-Sk tools/debugger
2019-03-20 mtklein@google.com SkAnimTimer -> AnimTimer
2019-03-20 mtklein@google.com fold sk_pixel_iter.h into ToolUtils
2019-03-20 mtklein@google.com sk_tool_utils -> ToolUtils, and git clang-format
2019-03-20 rmistry@google.com Add ability to skip adb binary push
2019-03-20 mtklein@google.com de-Sk tools/font, and git clang-format
2019-03-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 6ce1be5a5a53..a532570a09b8 (4 commits)
2019-03-20 mtklein@google.com remove Sk prefix from CommandLineFlags
2019-03-20 mtklein@google.com upgrade clang_linux to LLVM 8
2019-03-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 5851ef46d285..00ba176c0c40 (1 commits)
2019-03-20 ethannicholas@google.com Revert "Revert "more relaxed precision decorations for SPIR-V output""

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5e9df35a57 [vm/ffi] Correctly sign- or zero-extend arguments and return values from native code.
33491a7d61 [infra] Remove unneeded check in test.py
def9671d32 [VM/SIMDBC] Add simdbc64 bytecodes to allow LoadIndexed/StoreIndexed to work on untagged arrays
8af57275eb Can't override implied setter covariantly
578249629d [co19 DEPS updated]
c4c0db440c Handle ir constants in noSuchMethod handling and deferred load
58882ffdd4 VM reads import uri if kernel binary version >= 22
3c2bfa554a Resolve type conflicts in dart:js
e9e0daee5c Add importUri and fileUri to Source.
4daa9b94ea [cfe] Compile if elements in lists and sets
c9efa472da Remove instrumentTopLevelInference as it is redundant with expectation files
57ac8b1ad9 Remove redundant instrumentation from tests and expectations.
6e1888af6b Circular type inference leads to InvalidType
479483ed13 Compute isGenericCovariantImpl in outline phase
b18b626d78 Remove deprecated AST structures related to the "UI as code" feature.
7fe4253a4e [analyzer] fix #36158, implicit cast missing on covariant return type
7e14f2aded Removed mirror methods from DeferredLoadTask
dec7e65334 Delete Flags.enableExperimentalMirrors
7eabbe70cd Make the --repl-compile option visible
9c8e6dc42c [analyzer] rewrite mostSpecificTypeArgument to use asInstanceOf
565e56dba6 [vm] Reduce cost of allocation tracing.
eaf41e49bf Re-land Linter 0.1.83
337a252c31 [analyzer] UI as code test cleanup
89f00ab25f Add a build rule for bytecode version of kernel_service.dill
fadf9b5fb3 [vm] Account for direct code calls from unoptimized code for --reused_instructions.
d0bdfee041 Fix DDC cast -- cast key/value/element individually & don't clobber names.
67243e0396 AstTextPrinter that prints AST tokens into their original positions.
d214646d89 Remove TestAnalysisContext and related.
22c535ac6e [dartdevc] simplify code for emitting constants
040fa0f83c Add undefined identifier test for for loops
21810c2aa1 Include gen_kernel_bytecode in create_sdk so that it can be uploaded by the builders
5614f8d771 Revert "bump linter to 0.1.83"
85e5684863 Remove OptionsWorkManager and GenerateOptionsErrorsTask is not a task.
33100aa1ce Delete some copy/pasted doc comments
2c001aacc0 [vm] Address various quirks observed in Fuchsia profiling samples.
9910374c20 Fix mistakes in control flow ambiguity test.
87108efecb [gardening] Update flutter patch so flutter compile_test passes.
55f3edadbe [dartdevc] Initial support for spread collections
2ceaccf5f6 Report EQUAL_ELEMENTS_IN_CONST_SET.
0c34bf13ea update ElementResolver postfix NNBD bang processing
9788949db8 Run dartfmt on pkg/analyzer/test/dart/ast/ast_test.dart
d012972c8d [CFE] Fold the asExpression call into the unique function.
ee1e036adf [CFE] Lazy constant evaluation for maybe-evaluated expressions.
330b958e20 [CFE] Check for null in constant evaluation.
ca5ac975fe Fix for crash in _DartNavigationComputerVisitor._addUriDirectiveRegion when part has invalid URI.

https://skia.googlesource.com/skia.git/%2Blog/4273a150f84d..ba91f65f2070

git log 4273a150f84d70a9acc340261fd5e7be1af310a5..ba91f65f20701ce6ae6b43556d1ffb7c8be61a73 --date=short --no-merges --format=%ad %ae %s
2019-03-19 jvanverth@google.com Tweaks to Metal pipeline state.
2019-03-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 3e485a4f3ec8..5851ef46d285 (1 commits)
2019-03-20 kjlubick@google.com Make ios actually fail
2019-03-20 brianosman@google.com Remove all of the _as_paths GMs
2019-03-19 kjlubick@google.com [canvaskit] Add requestAnimationFrame to SkSurface
2019-03-20 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).

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https://skia.googlesource.com/skia.git/%2Blog/d7d93001ead2..4273a150f84d

git log d7d93001ead20ddf31d2c4352ccf2fd6b87f791b..4273a150f84d70a9acc340261fd5e7be1af310a5 --date=short --no-merges --format=%ad %ae %s
2019-03-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader f2564656e7af..3e485a4f3ec8 (1 commits)

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https://skia.googlesource.com/skia.git/%2Blog/37a9294d2eb9..d7d93001ead2

git log 37a9294d2eb985c5c8bf1462646e7b8b70aef5cb..d7d93001ead20ddf31d2c4352ccf2fd6b87f791b --date=short --no-merges --format=%ad %ae %s
2019-03-20 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 df35e382de78..6ce1be5a5a53 (2 commits)
2019-03-20 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset

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https://skia.googlesource.com/skia.git/%2Blog/2894d13a0d9b..37a9294d2eb9

git log 2894d13a0d9b133587760f50c6026d536f869c29..37a9294d2eb985c5c8bf1462646e7b8b70aef5cb --date=short --no-merges --format=%ad %ae %s
2019-03-19 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).

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https://skia.googlesource.com/skia.git/%2Blog/dd0544078d05..2894d13a0d9b

git log dd0544078d058e68cf91404745b493d7d5a184d0..2894d13a0d9b133587760f50c6026d536f869c29 --date=short --no-merges --format=%ad %ae %s
2019-03-19 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 2dc0303903b1..f2564656e7af (3 commits)
2019-03-19 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-03-19 halcanary@google.com Documentation: notes on example fiddles
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 9b050f846a06..df35e382de78 (2 commits)
2019-03-19 bsalomon@google.com Reland "Add small offset to t in GrLinearGradientLayout."
2019-03-19 fmalita@chromium.org [skottie] Turn on AA for solid layers
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 0e712410582f..2dc0303903b1 (1 commits)
2019-03-19 ethannicholas@google.com Revert "more relaxed precision decorations for SPIR-V output"
2019-03-19 halcanary@google.com Docs: fix more case-sensitive names
2019-03-19 fmalita@chromium.org [skottie] Initial camera support
2019-03-19 michaelludwig@google.com Respect strict constraint in drawEdgeAAImageSet
2019-03-19 egdaniel@google.com Don't directly map vertex/index buffers on qualcomm vulkan.
2019-03-19 halcanary@google.com Docs: rename examples files to match names
2019-03-19 kjlubick@google.com Add macro to decide GrGLStandard
2019-03-19 michaelludwig@google.com Add SK_API to ImageSetEntry
2019-03-08 bungeman@google.com Add planet emoji font.
2019-03-19 mtklein@google.com regen from .fp files after .clang-format change
2019-03-19 mtklein@google.com try 2 threads on n7/np
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src 69be71e10036..ca0130108117 (351 commits)
2019-03-18 ethannicholas@google.com more relaxed precision decorations for SPIR-V output
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 7cdf79cccb8e..0e712410582f (1 commits)
2019-03-18 mtklein@google.com tweak .clang-format
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 24cb99d44e9c..7cdf79cccb8e (3 commits)
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader b8c63935328f..24cb99d44e9c (1 commits)
2019-03-19 michaelludwig@google.com Reland "Reland "Update SkCanvas' experimental SkiaRenderer API""
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 289a576d337a..b8c63935328f (1 commits)
2019-03-18 robertphillips@google.com Have DM's "--pr ~*" processing start from the default list of path renderers
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 eb986426cd6d..9b050f846a06 (1 commits)
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader bbf5cf1e4762..289a576d337a (1 commits)
2019-03-19 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-03-18 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-03-19 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update go_deps asset

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Layout occurs after [CATransaction commit]. layoutSubviews was where we set the contentsScale on the CALayer. This meant that for one frame, we would see content on the overlay view which was did not have the correct content scale.

This change makes it so that we initialize the FlutterOverlayView with the correct contentsScale.

This also updates the overlay_gr_context_ when we first create the overlay_view. This is an artifact of #8175.

This manifests as jank as seen in: flutter/flutter#29573

This is in preparation for implementing platform views a11y on Android.

And e2e working prototype is available here: https://github.com/amirh/engine/tree/a11y_hacks

flutter/flutter#19418

Fixes https://github.com/flutter/flutter/issues/28891

Installs the dependencies necessary to build the Linux desktop shell.
Similar to the existing install-build-deps.sh and
install-build-deps-android.sh but specifically for the desktop shell
requirements.

* Updated protobuf and bazel_worker revs for SDK roll

* Roll src/third_party/dart 7418238239..70e3e67dd7 (108 commits)

70e3e67dd7 Expect different errors depending on the state of the spread_collections experiment.
c85108d2f9 Fix parse expression "a ~ b"
f890800fb0 Rework tracking of variables in scope while resynthesizing expressions.
e830338919 Updated spec_parser such that it runs with ANTLR v4
37c7992ac3 [testing] Make tests with multiple VMOptions have multiple names.
af5fc2d4d2 [VM] Partial support for named regexp captures.
efb3f85c7e Fix for element type inference tests.
f5c16512cc [Tests] Pass VM options (Platform.executableArguments) to sub-processes
234a1726d3 bump linter to 0.1.83
eda9ccb744 Early exit on VM String.replaceAll
527b10879e Begin adding summary support for `for` elements.
42ab0a6a63 Handle downcasts for spreads
fc7d25e0e3 Revert "[vm] Add data field to TypedData"
9c9ab11450 Reland "Handle ir constants in field analysis and impact tests"
91b62553ce Make scanner reportErrors field final
1c685bf370 Sort declarations in pkg/analyzer/lib/src/dart/ast/ast.dart
231061c15a [gardening] Moving patch to be based on dart hash.
1ea717f1c9 [CFE] Use Fasta diagnostics in constant evaluator.
22718f4d60 [CFE] Always call the constant evaluator by the evaluate method.
c10ee9971f [CFE] Move constant evaluator to Fasta.
ae72776312 New DomExceptions added to browsers.
9d3988eb67 [vm] First stab at a protobuf aware treeshaker
e62391a162 Revert "Handle ir constants in field analysis and impact tests"
3b2e368376 Revert 5 changes with failures
a6e2c5eb4c Rename import after moving file.
e6d2751e9c [CFE] Check for null in constant evaluation
c7b572aa29 [CFE] Use Fasta diagnostics in the constant evaluator.
91bc4ec2b9 [CFE] Always call the constant evaluator by the evaluate method.
845b5b2df1 [CFE] Move constant evaluator to Fasta.
0cd89e5bd1 Handle ir constants in field analysis and impact tests
eeb8fc8ccd [dartdevc] Adding support for async operations in block expressions
d7ad6b8c67 Ensure that all tests are run via test_all and add a test to ensure that it stays that way
daa6ee6da9 Report NOT_ITERABLE_SPREAD and NOT_MAP_SPREAD.
d920a2a5ab Report NON_CONSTANT_XYZ in not taken branches of IfElement.
976b897bd0 Report non-bool conditions in const expressions in evaluation
1d9f34963e Use StoreBasedSummaryResynthesizer directly in LibraryContext.
43a31ff24e Report equal keys in maps when the keys come from a spread element
0d5ab9380a Add getNotPotentiallyConstants() and isConstantTypeExpression().
cc1ddfb337 Issue 36212. Fix for updated part without library.
d597166f9b Remove Dart tasks and work manager.
68bfd72e44 [dartdevc] fix #36174, add flutter inspector transform to DDC
b9ce1496f1 Sort declarations in expr_builder_test.dart
8475338d58 Remove references to non-existent Resource type
724d956fd4 Move use_abi_version from vm directory to bin
44753660ec Prepare to publish analyzer 0.35.4
7a2949521d Handle ConstantExpression in ssa and kernel impact
7a90563ee3 [js_runtime] Try to avoid String.prototype.replace with replacement patterns
3dda726bca [gardening] Update flutter patch to reflect engine roll.
d445d29fa3 [VM] Define layout of _*ArrayView/_ByteDataView in C+++
d267fb6bf3 change the SummaryTarget to extend the DevCompilerTarget
626cb68ad2 More spread test fixes.
eb6f1b6abd Handle effectively constant fields in class stub generator
efe9366eeb Remove references to pkg:plugin in DEPS and .packages
43c13284e4 Revert "Reland "Add hints to check the SDK constraints for both set literals and for the ui-as-code features""
d1085e80be [vm] Add data field to TypedData
d53311866f [vm/bytecode] Support native methods in BytecodeFlowGraphBuilder
06eeeec92e [tests] Remove obsolete VM option --error-on-bad-type from tests
0a42e8e062 [dart/vm] fix potential buffer overrun in unicode utils
74a23b96b0 Add support for dart2js targets to kernel_worker
9b185051a9 Don't use lazy static initializer in Random.secure()
75679e06c2 Reland "Add hints to check the SDK constraints for both set literals and for the ui-as-code features"
7f8eed0862 Update the partial constant evaluator to handle a limited subset of map literals in unresolved code
02ffcb8f42 Add summary support for `if` elements.
025825dc0f [vm] Update ffi status files and fix function_stress_test on Windows.
638f13ff3d Revert "[ VM / dart:isolate ] Added ability to set names for spawned isolates."
af633531ab Report key/value type mismatch.
8e550f6a4c Support super completions from superclass constraints in a mixin
b216335e69 Add summary support for spread elements.
001d4ed85d [infra] Update checked in SDKs to 2.2.1-dev.1.1
85f8d3c047 [vm] Build FFI trampolines with IL.
4e68a04f3e [vm] Minor improvements to FFI function tests.
652948175e Use a `dynamic` downward inference context for invalid ambiguous set/map literals.
d6ffee639b [co19] Roll co19
cded39ebf3 DEPS rename protobuf_tag to protobuf_rev
e6c3bc4ba9 [gardening] update Flutter engine patch file
d0c4d6b329 Take variance into account when computing rti checks
3e794ec16a Add tests for rti emission on function types
4ca57befd7 [dartfmt] Bump dart_style to 1.2.4
495b9c4519 Remove set-literals experimental flag from tests
7c496bfd76 Update protobuf version in DEPS
eb47bc112e [gardening] Rename flutter/flutter patch so it matches engines hash.
de2d83b9e3 [gardening] Fix flutter patch after recent dart roll into engine.
262878086d Extract _ConstLiteralVerifier and split it into literal / operation methods.
092a552a52 Fix spread disambiguation test.
888596af88 Add support for a production dart2js mode in test.dart
90d0443848 [dartdevc] Implementing block expressions and set constants
c52e1b83fb [vm/frontend_server] Fix outdated flutter patch.
59525264e8 [ VM / dart:isolate ] Added ability to set names for spawned isolates.
0ee1413095 [dartdevc] Initial support for control flow collections
c3005ee81f Add error codes for expressions in maps and map entries not in maps
1b5f7c1047 Remove unnecessary flags for dart2js from test.dart
1efe7e2518 [ VM / Service ] Added `getMemoryUsage` RPC and `MemoryUsage` object to service protocol
35fb67158b [vm/frontend] Change frontend server interface so compile response contains delta of sources files that were used by the compiler.
208f8b5441 Restore checks for leaf elements in ErrorVerifier.
0f4a208c3e Revert "Add hints to check the SDK constraints for both set literals and for the ui-as-code features"
00a478ca80 [VM runtime] Do not leak file descriptors of dual mappings to child processes.
5fdb3c5057 Add hints to check the SDK constraints for both set literals and for the ui-as-code features
ca2fc831c4 Check types of values in constant List/Set against the element types.
7c3ab264e5 Change link methods to take a DeclaredVariables object.
f7a36792b2 [vm] Fix memory leaks in --load_compilation_trace and --load_type_feedback.
5d6e17a20d Improve initializer missing comma recovery
a8c94d0b52 Remove tools we no longer need to manage status files
c5624274e1 Update the SDK constraints to match the fact that set literals are being used
28d697a6c1 Enforce override annotations in dart2js
5e1397fc4e Remove unused import
ae8a47e92c Add changelog entry for RegExp lookbehind support.
1c02016b7b [infra] Fall back on inexact baseline commits in test.dart.
e2a86d9081 [VM runtime] Use memfd_create instead of shm_open for dual mapping of code.

https://skia.googlesource.com/skia.git/%2Blog/7eba20aef187..dd0544078d05

git log 7eba20aef187388ba81afa5aa3165a2914f319c8..dd0544078d058e68cf91404745b493d7d5a184d0 --date=short --no-merges --format=%ad %ae %s
2019-03-19 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 cda4383919b9..eb986426cd6d (5 commits)

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

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

If the roll is causing failures, please contact the current sheriff (brianosman@google.com), and stop
the roller if necessary.

dart_platform_sdk is not available in Android builds

https://skia.googlesource.com/skia.git/%2Blog/389b4b267d15..7eba20aef187

git log 389b4b267d15c1e06cc4d8b2222d96e50e6ddb00..7eba20aef187388ba81afa5aa3165a2914f319c8 --date=short --no-merges --format=%ad %ae %s
2019-03-18 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-03-18 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

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

If the roll is causing failures, please contact the current sheriff (brianosman@google.com), and stop
the roller if necessary.

* Export FlutterSemanticsUpdateNotification and improve docs

The behavior of SetTranslation() is now in its final state so we can migrate
back off the temporary function.

https://skia.googlesource.com/skia.git/%2Blog/4a522b7e916c..389b4b267d15

git log 4a522b7e916c85c53df9d21351652857e3ff2512..389b4b267d15c1e06cc4d8b2222d96e50e6ddb00 --date=short --no-merges --format=%ad %ae %s
2019-03-18 brianosman@google.com Fix the preallocated size of string arrays in GrGLSLShaderBuilder
2019-03-18 halcanary@google.com Docs: Give documentation examples better names
2019-03-18 kjlubick@google.com Add SkSL2Pipeline fuzzer
2019-03-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 1bd9e2f80b9a..bbf5cf1e4762 (1 commits)
2019-03-18 brianosman@google.com Remove unused variant of compileAndAttachShaders
2019-03-18 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-03-18 mtklein@google.com SkScan_AAAPath style and refactoring
2019-03-18 jvanverth@google.com Fix more failing tests on Metal.
2019-03-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 1cef4e693fc3..1bd9e2f80b9a (1 commits)
2019-03-15 khushalsagar@chromium.org remote fonts: Make DiscardableManager for tests thread-safe.
2019-03-08 bsalomon@google.com Revert "Revert "Change promise image contract to for when Release and Done are called.""
2019-03-18 benjaminwagner@google.com Revert "Omit some SKPs that seem to cause GalaxyS9 to crash."
2019-03-18 kjlubick@google.com Break out GrGLAssembleInterface into a few files
2019-03-18 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-03-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 38e282570676..cda4383919b9 (1 commits)
2019-03-18 mtklein@google.com don't bother passing lowp kernels dummy unnamed variables
2019-03-18 mtklein@google.com limit n7/np to main thread
2019-03-18 bsalomon@google.com Revert "Add small offset to t in GrLinearGradientLayout."
2019-03-18 robertphillips@google.com Mark tmp path in shadow utils as volatile
2019-03-18 mtklein@google.com shard failing bots
2019-03-18 mtklein@google.com rework --ignoreSigInt
2019-03-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 036614c8468c..1cef4e693fc3 (1 commits)
2019-03-18 csmartdalton@google.com Reland "Disable coverage counting by default"
2019-03-18 csmartdalton@google.com Revert "Disable coverage counting by default"
2019-03-18 kjlubick@google.com [canvaskit] Various cleanups around docs/build
2019-03-18 robertphillips@google.com Unblock Flutter
2019-03-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src ad85caa87461..69be71e10036 (116 commits)
2019-03-18 brianosman@google.com Suppress /RTCc error about losing information during case to smaller type
2019-03-13 bsalomon@google.com Add small offset to t in GrLinearGradientLayout.
2019-03-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 00424c1bc233..036614c8468c (2 commits)
2019-03-18 borenet@google.com [infra] Add some logging to go_deps asset creation
2019-03-18 brianosman@google.com Delay half-float vertex color determination until Op::finalize

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-flutter-autoroll

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

If the roll is causing failures, please contact the current sheriff (brianosman@google.com), and stop
the roller if necessary.