* Adjust and refactor all MaterialButton tests into its respective file

This is to account for the flutter_runner migration.
fxb/fl-250 has more context. This change specifically uses
the build rules that were added as a part of: fxr/333681

This reverts commit b9eb3f71.

We fixed the issue by updating the constructors.

Drag from the right is no more
Longpress is now only 100ms instead of 500
Added optional duration field to longpressgesturerecognizer
Added controller field to material scrollbar api
Haptic feedback only triggers when scrollbar is fully expanded
Added haptic feedback when releasing the scrollbar after dragging it

419f5d594 Roll src/third_party/skia 1beb8ae9a2f5..f22dda960136 (11 commits) (flutter/engine#13409) (#43698)


git@github.com:flutter/engine.git/compare/25563a12cab1...419f5d594afc

git log 25563a12cab1..419f5d594afc --no-merges --oneline
2019-10-29 skia-flutter-autoroll@skia.org Roll src/third_party/skia 1beb8ae9a2f5..f22dda960136 (11 commits) (flutter/engine#13409)


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

git@github.com:flutter/engine.git/compare/49971e21402e...25563a12cab1

git log 49971e21402e..25563a12cab1 --no-merges --oneline
2019-10-29 iska.kaushik@gmail.com Update recipe_changelog to account for dart_aot runner and clobbering
2019-10-28 iska.kaushik@gmail.com Revert "[flutter_runner] Don't build far files twice (#13397)" (flutter/engine#13400)
2019-10-28 matthew-carroll@users.noreply.github.com Remove multiplexed Flutter Android Lifecycle. (#43663) (flutter/engine#13394)
2019-10-28 iska.kaushik@gmail.com [flutter_runner] Don't build far files twice (flutter/engine#13397)
2019-10-28 chinmaygarde@google.com Delay metal drawable acquisition till frame submission. (flutter/engine#13367)
2019-10-28 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from 9MM-e... to mc3jR... (flutter/engine#13390)
2019-10-28 bkonyi@google.com Roll src/third_party/dart 5e39817ec7..e1fce75301 (2 commits)


If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC aaclarke@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:
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

git@github.com:flutter/engine.git/compare/c3b63d610b07...49971e21402e

git log c3b63d610b07..49971e21402e --no-merges --oneline
2019-10-28 yjbanov@google.com Implement basic Picture.toImage via BitmapCanvas (flutter/engine#13391)
2019-10-28 chinmaygarde@google.com Switch the MacOS Desktop embedder to using a thread configuration where the platform and render task runners are the same. (flutter/engine#13300)
2019-10-28 skia-flutter-autoroll@skia.org Roll src/third_party/skia 18f5b1a6dd77..1beb8ae9a2f5 (9 commits) (flutter/engine#13392)


If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC aaclarke@google.com on the revert to ensure that a human
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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* Added note about design doc template.

* switched "our" to "flutter"

* updated link

* Fix device lab tests

* Migrate examples to the Android embedding v2 (#43221)

Use PRODUCT_BUNDLE_IDENTIFIER from buildSettings to find correct bundle id on iOS when using flavors (#42964)

* Alias upgrade-packages => update-packages

* Trailing whitespace

This flag controls Android's keyboard suggestions on/off

git@github.com:flutter/engine.git/compare/728e473f1a4b...c3b63d610b07

git log 728e473f1a4b..c3b63d610b07 --no-merges --oneline
2019-10-28 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from urhvj... to sLCwg... (flutter/engine#13389)
2019-10-28 bkonyi@google.com Roll src/third_party/dart 5b7c981086..5e39817ec7 (2 commits)


If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC aaclarke@google.com on the revert to ensure that a human
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To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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* Wrap alert dialog title and content in single child scroll view

* Scrollable alert dialog title and content tests

* Remove unnecessary comment

* Fix mainAxisSize and crossAxisAlignment issue

- Adds an assert message checking for exactly one unique value for `DropdownItem`s

git@github.com:flutter/engine.git/compare/869b74eb4eca...728e473f1a4b

git log 869b74eb4eca..728e473f1a4b --no-merges --oneline
2019-10-28 garyq@google.com Pass LinearTextFlat to SkFont -  iOS13 letter spacing (flutter/engine#13321)
2019-10-28 skia-flutter-autoroll@skia.org Roll src/third_party/skia 428b5de64a08..18f5b1a6dd77 (1 commits) (flutter/engine#13387)


If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-engine-flutter-autoroll
Please CC aaclarke@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:
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Documentation for the AutoRoller is here:
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Revert "Re-Land: Add focus nodes, hover, and shortcuts to switches, checkboxes, and radio buttons. (#43384)" (#43647)

This reverts commit 8017f63b, since it breaks web tests.

* Add structured errors in Animations, TabView, ChangeNotifier

* Add structured error on MaterialPageRoute, BoxBorder, DecorationImagePainter, TextSpan

* Add structured errors in Debug

* Fix test errors

* Add structured errors in Scaffold and Stepper

* Add structured errors in part of Rendering Layer

* Fix failing test due to FloatingPoint precision

* Fix failing tests due to precision error and not using final

* Fix failing test due to floating precision error with RegEx instead

* Add structured error in CustomLayout and increase test coverage

* Add structured error & its test in ListBody

* Add structured error in ProxyBox and increase test coverage

* Add structured error message in Viewport

* Fix styles and add more assertions on ErrorHint and DiagnosticProperty

* Add structured error in scheduler/binding and scheduler/ticker
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Add structured error in AssetBundle and TextInput
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Add structured errors in several widgets #1
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Remove unused import
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Add assertions on hint messages
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Fix catch spacing
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Add structured error in several widgets part 2 and increase code coverage
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Add structured error in flutter_test/widget_tester

* Fix floating precision accuracy by using RegExp
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Remove todo to add tests in Scaffold showBottomSheet
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Fix reviews by indenting lines and fixing the assertion orders
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Fix failing tests due to renaming class
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Try skipping the NetworkBundleTest
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Remove leading space in material/debug error hint
Signed-off-by: Albertus Angga Raharja <albertusangga@google.com>

* Fix DropdownButton disabledHint behavior

* Fix hint behavior when selectedItemBuilder is null

* Improve variable names, some formatting updates

* Create _DropdownMenuItemContainer widget

* Improve API docs to be consistent with hint/disabledHint actual behavior

Use assertions to prevent multiline password fields from being created

This re-lands the change that adds focus nodes, hover, and shortcuts to switches, checkboxes, and radio buttons. (#43213)

No changes from original, except for finding the right RenderBox in dev/integration_tests/android_semantics_testing/test_driver/main_test.dart.