* logging

* fixing positions with wrong a11y borders screenreader-on/mobile browsers

* remove logs from the window class

* work on unit tests

* using reviewer suggestion for translations

* compute bounding matrix

* compute bounding matrix

* addding more comments

* reenable failing test case

https://dart.googlesource.com/sdk.git/+log/fed66f60a3bc..25ef5dc559cf

2020-10-30 dart-luci-ci-builder@dart-ci.iam.gserviceaccount.com Version 2.12.0-4.0.dev

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

See b/172031915

Fixes errors like:
GLib-CRITICAL **: 14:20:17.248: g_strv_length: assertion 'str_array != NULL' failed

Introduced in fc72bd2a

Fix incorrect parameter used for self object

Rename the GWeakNotify function parameters.
This matches the prototype and makes it harder to accidentally use the object
parameter the wrong way.

* Manual Roll of Dart from ba80ed989c...9c6e76468c

dart-lang/sdk@ba80ed989cc Version 2.11.0-277.0.dev
dart-lang/sdk@619e388a1d8 Breaking changes for analyzer version 0.41.
dart-lang/sdk@e46c31c24c5 Version 2.11.0-276.0.dev
dart-lang/sdk@13704520a0c [cfe] Indicate nullability as assignability issue when appropriate
dart-lang/sdk@33b7f1425e0 Migration: remove unreachable `break` statements
dart-lang/sdk@68fe2649f38 Migration: remove 2 pixel offset from CSS for `.region.informative-region`.
dart-lang/sdk@f506071e34f Add DartType.alias{Element,Arguments} and class TypeAliasElement
dart-lang/sdk@5b2f57d3655 Fix changelog
dart-lang/sdk@d459f2244a5 Enable non-function type alias tests for CFE based tools
dart-lang/sdk@5ac5b710ee8 Migration --apply-changes implies --no-web-preview
dart-lang/sdk@8abf6c67adc Add test of potentially constant scopes.
dart-lang/sdk@146423c02d7 Version 2.11.0-275.0.dev
dart-lang/sdk@d38b366eb66 Add quick fix to remove unnecessary null-aware assignments
dart-lang/sdk@1a56b8e7ebc Version 2.11.0-274.0.dev
dart-lang/sdk@d5118d5fc83 Reland "[ Service / dart:isolate ] Added getPorts RPC and 'debugName' optional"
dart-lang/sdk@2672eb34f65 Add Flutter plugins to the list of allowed null safety experiments
dart-lang/sdk@30d13109e71 Error on all ignored command line arguments with a named config.
dart-lang/sdk@a983155d44e [vm/ffi] Remove bytecode mode only runtime entries
dart-lang/sdk@5f5c0ec0256 Version 2.11.0-273.0.dev
dart-lang/sdk@3c5d1d25755 fix nodes for path error reporting
dart-lang/sdk@0128ffa6d1b Add most of the remaining parser diagnostics to the data file parser
dart-lang/sdk@91be377fdaa [io/ssl] Avoid redundant handshake call that can break ongoing handshake try-retry sequence.
dart-lang/sdk@774e18d14ad Issue 43925. Set the enclosing class for completion.
dart-lang/sdk@061848e97e0 Cleanup misc remaining references to bytecode
dart-lang/sdk@bc01cb740ad [vm] Don't assume fields are already canonical when canonicalizing closures.
dart-lang/sdk@2fd4b4f5628 [dart2js, ddc] Emit native null checks in sound mode only
dart-lang/sdk@8b68bb4191c Revert "Revert "[ddc] Move native null-checks to definitions""
dart-lang/sdk@d4c03fbc1b2 [ddc] Add more descriptive error for native null assertions
dart-lang/sdk@312a572ade0 [vm/ffi] Fix prepare_flutter_bundle.dart
dart-lang/sdk@31c065ef4ce Change frontend server expression evaluation tests to use strong ddc platform sdk
dart-lang/sdk@2fafb4061fe Remove LibrariesLog, we don't use it anymore.
dart-lang/sdk@2653b851d33 Version 2.11.0-272.0.dev
dart-lang/sdk@e5dfd384041 check for invalid git and path deps in publishable packages
dart-lang/sdk@f8fdb4be05e Remove return type from addSource().
dart-lang/sdk@7588ed86dee Remove bytecode mode from the VM
dart-lang/sdk@c877d5bf3ec [pkg/vm_service] remove three deprecation warnings
dart-lang/sdk@2eef1aa1ad5 Prepare analyzer_cli/ tests for turning Null Safety on by default.
dart-lang/sdk@80f0976e02b [pkg/nnbd_migration] mark package:nnbd_migration as not publishable
dart-lang/sdk@1958d61b022 Issue 43929. Report HintCode.DEPRECATED_MEMBER_USE for Null Safe from Legacy, refactoring.
dart-lang/sdk@68c50f7f92d Migration: re-work test_informationalRegion_containsTraceLinks_separateDrive.
dart-lang/sdk@ee740fae4aa [dart2js] Inference of List.generate elements
dart-lang/sdk@c3ddc5c374f [vm/concurrency] Add EventLoopLatencyJson350KB bechmark
dart-lang/sdk@5851f8bc0c3 [Analyzer] Add a fix for unnecessary_non_null_assertion
dart-lang/sdk@e38d42fc7dc [android] Switch to Flutter Android tooling
dart-lang/sdk@ed009afc4cb [package:js] Add static errors for invalid extends
dart-lang/sdk@2e99e593699 Fix integration tests for analyzer/ and analysis_server/ in preparation for Null Safety turned on.
dart-lang/sdk@91815705131 Migration: Work around null reference exception with complex type parameters.
dart-lang/sdk@a777d2b7984 Sort declarations in api_test.dart
dart-lang/sdk@a99904a45a7 [vm/nnbd] Explicitly opt-out test helper scripts from null safety to prepare for NNBD turned on
dart-lang/sdk@77a0daeda9d Update to latest package:collection
dart-lang/sdk@f78c40e32a5 Revert "Reland "[ Service / dart:isolate ] Added getPorts RPC and 'debugName' optional""
dart-lang/sdk@5a3e7bf18fe [Dart CLI] Refactor analytics
dart-lang/sdk@7a87580ec49 [vm] Avoid racy access to SafepointRwLock::reader_ids_
dart-lang/sdk@e5184d71b76 Version 2.11.0-271.0.dev
dart-lang/sdk@7d764a6b3ab Get the observatory tests correctly opting out of sound null safety.
dart-lang/sdk@38e34147481 analyzer_plugin: Prepare tests for Null safety flag flip.
dart-lang/sdk@e9bf10bda0c Version 2.11.0-270.0.dev
dart-lang/sdk@56947222cca Fixes for analysis_server/ tests for Windows.
dart-lang/sdk@7a60fd3fd25 Fix Glob creation, PubspecValidator dependencyPath.
dart-lang/sdk@a5d45118476 Reland "[ Service / dart:isolate ] Added getPorts RPC and 'debugName' optional"
dart-lang/sdk@6360dcbecbe Version 2.11.0-269.0.dev
dart-lang/sdk@14e4d5fb480 [Tests] - Explicitly opt out vm/dart_2/splay_test.dart
dart-lang/sdk@20b8b1c0cf2 [vm/concurrency] Introduce a read lock acquisition of program_lock.
dart-lang/sdk@76118806bdc [dart:io / Service] Rename State class to _State to avoid class name conflicts with Flutter
dart-lang/sdk@e2cc75e847a Fix the offset used when reporting errors inside of string literals
dart-lang/sdk@29c7474845d Add a test for accessing type arguments
dart-lang/sdk@297fb8606a7 Un-hide the dart migrate command from stable.
dart-lang/sdk@dac61ff8794 Remove a message for pre-nnbd sdks.
dart-lang/sdk@05af48a5dfa Version 2.11.0-268.0.dev
dart-lang/sdk@a074c793b84 Rename to resolveTestCode() and resolveTestFile().
dart-lang/sdk@47a2ab28666 Prepare to publish analyzer 0.40.5 and _fe_analyzer_shared 12.0.0.
dart-lang/sdk@af8413d8e92 [vm/concurrency] Add write lock acquisiton when updating Class direct_subclasses.
dart-lang/sdk@4f630a9a162 [typed_data] Remove specific Errors from docs
dart-lang/sdk@d9d7324b272 Issue 43777. Update analysis_server/ tests to run when Null Safety is enabled by default in 2.12
dart-lang/sdk@3e856b8ace6 [vm/concurrency] Allow concurrent access to invocation dispatcher cache
dart-lang/sdk@e8ff7f9d294 Version 2.11.0-267.0.dev
dart-lang/sdk@c45d52b62aa Rework the parser to parse code fragments rather than value generators
dart-lang/sdk@34cedb980c9 [kernel] Make Procedure.kind final
dart-lang/sdk@50d36afc34e [release] Add release notes for 2.10.3
dart-lang/sdk@2928af2b123 [kernel] Remove unused Class.level, ClassLevel enum and shift Library.flags down
dart-lang/sdk@ff60518cada [kernel] Remove getChildFromMember from CanonicalName
dart-lang/sdk@741bb5ec4ee [kernel] Change library nnbd bit encoding slightly
dart-lang/sdk@ae5fc78992a [kernel] Remove 'addMember'

* Adjust comment.

This furthers the refactor of making platform view hold the reference to
the external view embedder on iOS.

* add license check to cirrus config
* update license goldens file