* Detect Android SDK 28/28.0.3

* revert minimumAndroidSdkVersion const change

https://github.com/flutter/engine/compare/1c26bf8c4b55...450c3e4d43cb

git log 1c26bf8c4b55f4fa5f0d175768a1a0cc115c70b2..450c3e4d43cb8c53013716ed25a84a65474e5218 --no-merges --oneline
450c3e4d4 Don't accept gestures by ForwardingGestureRecognizer (flutter/engine#7558)

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https://github.com/flutter/engine/compare/319e1c5c1d1c...1c26bf8c4b55

git log 319e1c5c1d1ce1f8f1f3f25c1c40df5be8033775..1c26bf8c4b55f4fa5f0d175768a1a0cc115c70b2 --no-merges --oneline
1c26bf8c4 Roll src/third_party/skia d562545e8a23..4f81bb73311d (1 commits) (flutter/engine#7561)
01c85da0f Roll src/third_party/skia 24120c2a32c6..d562545e8a23 (1 commits) (flutter/engine#7556)
299438728 Roll src/third_party/skia 325778b8884b..24120c2a32c6 (1 commits) (flutter/engine#7553)

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

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* fix some bad indentations

* remove suspicious line

* 88fee0804 Remove the shell build target's dependency on the embedder library (flutter/engine#7549)

* 2123d3a56 Keep engine alive if VC is not deallocated (flutter/engine#7544)

* c57e66fda fixes android pressure range (flutter/engine#7516)

* 319e1c5c1 Roll src/third_party/skia 347d36586cb6..325778b8884b (7 commits) (flutter/engine#7552)

https://github.com/flutter/engine/compare/05fee4eeee0f...869d9f528503

git log 05fee4eeee0ff6b219b1fcc394371e5f6963cc46..869d9f528503778be1e5ab27ba53502f0cb20de2 --no-merges --oneline
869d9f528 Support custom kernel blob path in test fixtures (flutter/engine#7525)
981067eec Roll src/third_party/skia 9a4a05e211cb..6af1edccbf23 (3 commits) (flutter/engine#7547)
747d12547 IWYU, esp. since SkFontMetrics.h is leaving SkPaint.h (flutter/engine#7545)
ed7a3faea Roll src/third_party/skia 73aec3874101..9a4a05e211cb (1 commits) (flutter/engine#7546)
83349a907 Roll src/third_party/skia 9a9f3aca2b1e..73aec3874101 (1 commits) (flutter/engine#7543)
a95b4c096 Roll src/third_party/skia 02738a86e5fd..9a9f3aca2b1e (2 commits) (flutter/engine#7542)

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* Changes Cupertino page transition curves to make paging animations more similar to those of native iOS

Adds full path for `find` and `ls` commands.

This change creates an `AppBarTheme` to be used with `AppBar` widgets. This allows for users to theme their AppBars separately from their overall Theme if they choose.

* Avoid calling cancel more than once

* add some missing checks for ansispinner

* move flutter_assets to App.framework

* Roll engine to 05fee4eeee0ff6b219b1fcc394371e5f6963cc46

05fee4eee Update default flutter_assets path for iOS embedding (flutter/engine#7518)
02205db01 Roll src/third_party/skia 5d052dac3ac1..02738a86e5fd (4 commits) (flutter/engine#7541)
af907c074 Roll src/third_party/skia 5c7a3ac0e214..5d052dac3ac1 (7 commits) (flutter/engine#7540)
dde286673 IWYU to get SkFontMetrics (flutter/engine#7539)

5a8b0f3db When the instance method:init is unavailable, mark the class method:new unavailable. (flutter/engine#7532) (#26827)


https://github.com/flutter/engine/compare/898b4f8da4ef...5a8b0f3dba6a

git log 898b4f8da4efd905934d35cfc808932c80b26df0..5a8b0f3dba6a8627a90398f57511f8085b94fb61 --no-merges --oneline
5a8b0f3db When the instance method:init is unavailable, mark the class method:new unavailable. (flutter/engine#7532)

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

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These are essentially self-inflicted race conditions. Instead of timeouts we're going to try a more verbose logging mechanism that points out when things are taking a long time.

* d470fc65e Roll src/third_party/skia 31972f889641..57263c2e0ccd (3 commits) (flutter/engine#7529)

* 11aa5e628 Roll src/third_party/dart da09945643..ac1bf656c4 (22 commits) (flutter/engine#7527)

* a0b4d6b61 Configure the embedder in AOT in "profile" and "release" runtime modes. (flutter/engine#7533)

* 2cf1181e5 Roll src/third_party/dart ac1bf656c4..2e5453ddb4 (42 commits) 2e5453ddb4 [ VM ] Updated licenses to match other licenses in project 3d71abcada Prepare to publish a new version of the analyzer_plugin package with an updated dependency on analyzer ebf319b64b Clean up some lingering references to type propogation be47aad327 [VM/Compiler/AOT] Bare instructions 9: Improve write barrier on ARM/ARM64/X64 10f63f806d [gardening] Mark io/stdout_stderr_non_blocking_test flaky on x64 8b214f4d72 Restore type parser from reify project 65dde13f1b Don't check formatting of Front-End test cases 53217e6eb1 [kernel] Add ability to (de)serialize DirectMethodInvocation 5048889c54 [kernel] Add ability to (de)serialize StaticInvocation 7ea2dfad20 [kernel] Add ability to (de)serialize DirectPropertySet 50c06c55ba [kernel] Add ability to (de)serialize DirectPropertyGet 793fbc0d4a [kernel] Add ability to (de)serialize StaticSet 581af6eb56 [co19] DEPS and status file updated b0017d758c Refer to correct locations in SDK (and other dill files) da6938a5b2 After some more `git cl uploads`, this fixes a bunch of little problems in the spec that we have noted over time. c9a55b437a [Kernel] Remove the dedicated fromEnvironment constants 1a0367a373 Create test which demonstrates issues 35558 and 35559 6205d7e82c [kernel] Add ability to (de)serialize StaticGet e529988474 [kernel] Rename ScopedReference to ScopedUse f437fa02c2 [kernel] Nest *Environment into *State for (de)serialization 0dea413d94 Tests for reachability, fix for try/finally. e3302cdb8f Follow-up to storing problems in the ast dd04c374b8 [vm,dart:io] On Linux, Android, and Fuchsia the getsockopt parameter is incorrect. e64428a839 Revert "[vm] Cleanup Dart_Get/Set/HasStickyError API and use isolate's sticky error only as a backup for thread's sticky error" 324718fadd [vm] Revert "Restore TLABs." 5a607755b2 [ VM / dart:io ] Fixed issue where writing to a socket after it has been closed would raise SIGPIPE and crash the process. 6b5e8603d5 Reland "[vm/compiler] AOT inline heuristics improvements" 06a1e6e9e3 [vm] Enable timeline on Fuchsia even in product mode. 2faab1d4c0 Update AstBuilder to build spread collection AST structures b10f179608 [vm] Cleanup Dart_Get/Set/HasStickyError API and use isolate's sticky error only as a backup for thread's sticky error 5b1daaac6c Exposes a thin layer over getsockopt/setsockopt for supported platforms. c701e76506 [vm/compiler] handle non-nullable null situation better b692a6d183 Improvements for flow analysis. fc62cf0373 [infra] Fix co19 git URL in DEPS e7bd3edc9f [vm] Assert callback state for all Dart_Set*ReturnValue, take 2. ddce2824fa Add more spread collection fasta test cases 6639cbd6c3 Add AstBuilder spread-collections and control-flow-collections flags 1020a22290 [dart2js] Do more native method inlining f353719b08 Ignore unnecessary_cast hint. 3513f872ce Extract DartFileEditBuilder.importLibrary() into separate file. 46080dd886 Update DEPS to check out co19 tests from dart.googlesource.com ca2db2ad53 [VM/Compiler/AOT] Bare instructions 8: Improve AOT code by using pc-relative calls

* d5d6bd2c5 Fix suspicious typo "painted" to "paint" (flutter/engine#7530)

* d89f3b059 Roll src/third_party/skia 57263c2e0ccd..5c7a3ac0e214 (15 commits) (flutter/engine#7536)

* 75cfebde0 Roll buildroot and update method of getting android SDK and support libs (flutter/engine#7284)

* 898b4f8da Allow embedders to specify AOT snapshot buffers. (flutter/engine#7538)

Make sure we get latest build tools/platform for Windows.  It wasn't previously failing, but now is.  Similar changes made to Linux/Mac recently.

Fix mistaken file extension inclusion

Will land TBR @mklim or @Hixie

* Rev Android Platform to 28 for bots

* push all to 28

* include platform tools update

There's no reason to disallow this as TextStyle can handle lerping between null parameters just fine. This change also adds tests to ensure the correct behavior

* exp flags in flutter

* Fix test failures