Coverage 0.12.3 includes a fix for dart-lang/coverage#194, which was
causing errors on the flutter build bots.

Linter was updated automatically as a side effect of running
`flutter update-packages --force-upgrade`.

https://github.com/flutter/engine/compare/3860a43379fa...2707b7433874

git log 3860a43379fa..2707b7433874 --no-merges --oneline
2707b7433 Roll Tonic (flutter/engine#6599)
2900950dd Roll src/third_party/skia b4ae49937d83..798a713685a9 (20 commits) (flutter/engine#6602)
abd04b459 Programmatically set the root isolate's debug name (flutter/engine#6596)

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If the roll is causing failures, please contact the current sheriff, who should
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Devon asked me to revert commit c4d1b31b.

Merging on red to fix the build.

* don't disable TODO issues in IDEs

* minor change to start cirrus

* Disable unsafePackageSerialization as it causes issues when coverage is
used (see https://github.com/dart-lang/sdk/issues/34841)

* Restore Coverage.

* Switch to URIs for breakpoints and unskip tests on Windows

addBreakpointWithScriptUri expects Uris. By coincidence, FS paths work on Mac/Linux but they fail on Windows. One of the issues in the skip comment is fixed, the other one seems not relevant here.

* Apply symlink resolution to all integration tests

The default temp folders we get include symlinks which breaks breakpoints.

* Save 🙄

* Fix typo

This reverts commit 8e2ca93f.

Fixes https://github.com/flutter/flutter/issues/23172

* Use (processors-1) for test runs (test defaults to processors/2)

* Add missing import 🙄

This optimization resulted in app still running with old kernel file.
Fixes another source of https://github.com/flutter/flutter/issues/16604

https://github.com/flutter/engine/compare/104f0572802c...3860a43379fa

git log 104f0572802c..3860a43379fa --no-merges --oneline
3860a4337 Re-revert wrong line_heights implementation (flutter/engine#6598)
09dcc3d5e Gate locale.getScript() behind version check for android  API < 21 (flutter/engine#6592)
c17624479 Provide an estimate of EngineLayer memory usage to the Dart GC (flutter/engine#6589)
2511dec76 Roll src/third_party/skia a64e4eeaa357..b4ae49937d83 (14 commits) (flutter/engine#6590)
0887dd58f Roll buildroot to 4ee38927dc45c46f2a1c74b1e3700b3cf953e747 (flutter/engine#6586)

The AutoRoll server is located here: https://autoroll.skia.org/r/flutter-engine-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, who should
be CC'd on the roll, and stop the roller if necessary.

This reverts commit 617e8f65 as it
breaks deps-processing on Windows.

Fixes https://github.com/flutter/flutter/issues/23236

This reverts commit 751c083f.

Our buildbots need to be upgraded to a newer version of the Android SDK.

See https://github.com/flutter/flutter/issues/23171

This is just a shorthand for
Scrollable.ensureVisible(tester.element(finder))

Fixes #8185

Link to CONTRIBUTING.md in the flutter_tools README

We're no longer using Appveyor.

Updating the --wrap-column help message to reflect reality.

Fixes flutter/flutter#22062

Make it possible to disable TextField's default handlers for tap and long press. If enableInteractiveSelection is false then taps no longer move the text caret and long-press no longer selects text and shows the cut/copy/paste menu. Accessibility is similarly limited.

https://github.com/flutter/engine/compare/cc2ec365b738...104f0572802c

git log cc2ec365b738..104f0572802c --no-merges --oneline
104f05728 Roll src/third_party/skia dd254486280d..a64e4eeaa357 (1 commits) (flutter/engine#6588)
9a981eace Roll src/third_party/skia 48ee86f818fb..dd254486280d (2 commits) (flutter/engine#6587)


The AutoRoll server is located here: https://autoroll.skia.org/r/flutter-engine-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, who should
be CC'd on the roll, and stop the roller if necessary.

https://github.com/flutter/engine/compare/8cc49cac3b4a...cc2ec365b738

git log 8cc49cac3b4a..cc2ec365b738 --no-merges --oneline
cc2ec365b Roll src/third_party/skia 5deda2e93055..48ee86f818fb (3 commits) (flutter/engine#6585)
31557d0c7 Roll src/third_party/skia 928db927f7fc..5deda2e93055 (6 commits) (flutter/engine#6584)
607c05c93 Run all supported host unit tests on Cirrus. (flutter/engine#6575)
979de076b Add a CountDownLatch to fml with tests. (flutter/engine#6574)
705738fd7 Roll src/third_party/skia 3a0c66da5fc2..928db927f7fc (5 commits) (flutter/engine#6573)


The AutoRoll server is located here: https://autoroll.skia.org/r/flutter-engine-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, who should
be CC'd on the roll, and stop the roller if necessary.

And update goldens.

git log 04c860fa1dba..8cc49cac3b4a --no-merges --oneline
8cc49cac3 Ensure that the isolate shutdown callback occurs in an isolate scope. (flutter/engine#6572)
04a1ffa42 Roll src/third_party/skia cb65ce7f77c9..3a0c66da5fc2 (10 commits) (flutter/engine#6571)
35340ceaf Pass full locale list with script and variant codes to framework (flutter/engine#6557)

https://github.com/flutter/engine/compare/08272ee6aa33...04c860fa1dba

git log 08272ee6aa33..04c860fa1dba --no-merges --oneline
04c860fa1 Revert "Roll Dart to ac6d4f7e653deba11d4836768376537893a9e9d6. (#6549)" (flutter/engine#6568)
ef2ea1213 Roll src/third_party/skia 5b90b84085cf..cb65ce7f77c9 (8 commits) (flutter/engine#6567)
065246eed Roll src/third_party/skia 483536c242f3..5b90b84085cf (3 commits) (flutter/engine#6566)
b0008ca39 Roll src/third_party/skia 583161c09a3b..483536c242f3 (2 commits) (flutter/engine#6565)
e22da7c70 Roll src/third_party/skia 0a8faf3f557d..583161c09a3b (1 commits) (flutter/engine#6564)
915f5e01a Roll src/third_party/skia f831b64ed40e..0a8faf3f557d (5 commits) (flutter/engine#6563)
ad0fbd5d4 Roll src/third_party/skia c9092eb46754..f831b64ed40e (14 commits) (flutter/engine#6561)
6697d9dde Update @animation dartdoc directives to current api (flutter/engine#6552)
10f9cab4c Ensure that the platform view is created and destroyed when running the shell unittests. (flutter/engine#6560)
df5f4207a Roll src/third_party/skia 3d99b1e347be..c9092eb46754 (10 commits) (flutter/engine#6559)
215c14694 Roll src/third_party/skia 1349ec4de78c..3d99b1e347be (3 commits) (flutter/engine#6556)
fc376dd53 Roll src/third_party/skia a583a06f831e..1349ec4de78c (1 commits) (flutter/engine#6555)
2dbbb2a9a Roll src/third_party/skia 198b87e5be20..a583a06f831e (5 commits) (flutter/engine#6554)
126e61d34 Roll src/third_party/skia b3067e8e1b6e..198b87e5be20 (2 commits) (flutter/engine#6553)
2cd79d14a Roll src/third_party/skia 4b7b2ceb4ad9..b3067e8e1b6e (1 commits) (flutter/engine#6551)
62cd86c5a Advertise iOS Observatory port over mDNS/Bonjour (flutter/engine#6533)
26f437f37 Fix crash when removeViewImmediate invoked from platform view (flutter/engine#6266)
aed6b8c46 Roll Dart to ac6d4f7e653deba11d4836768376537893a9e9d6. (flutter/engine#6549)
3ba6270b2 Roll src/third_party/skia 921ec976556c..4b7b2ceb4ad9 (14 commits) (flutter/engine#6550)


The AutoRoll server is located here: https://autoroll.skia.org/r/flutter-engine-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, who should
be CC'd on the roll, and stop the roller if necessary.

This re-lands 3c56e6c7 on top of a new Dart SDK that contains new mixin syntax fixes.

Simple convenience function if users create flutter projects in custom folder structures and but want to specify a custom project name.

`FlutterDevice.views` is limited by a filter. Pipe this filter up as an
option for the commands that instantiate `FlutterDevice`s. This is the
first change necessary for the CLI tooling to target specific isolates
(#22009).

More work needs to be done after this patch.
* Isolate names are dynamically generated and change every restart.
* This just filters views, not background isolates (`VMService.isolates`).

Dispatch a Flutter.Navigation event each time navigation occurs.

--track-widget-creation=false to
--track-widget-creation=true
but not when switching from
--track-widget-creation=true
to
--track-widget-creation=false

due to the surprising behavior of Gradle @Optional inputs.