https://github.com/flutter/engine/compare/5646e86a6f44...2584816d78a3

git log 5646e86a6f44..2584816d78a3 --no-merges --oneline
2584816d7 Roll Dart version to f9ebf2129732fd2b606286fdf58e500384b8a0bc (flutter/engine#6812)
9669aeb95 Roll src/third_party/skia 06a477c3300d..ef4709b7850d (31 commits) (flutter/engine#6811)


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* Re-order platform_integration to be more featured
* Remove flutter_goldens_client
* Fix snippet precompilation to always run `pub get` and
  to detect snapshot failure

To see if it stops the Cirrus crashing

Adds a note mentioning that this is still a release preview.

https://github.com/flutter/engine/compare/316f6365a64b...5646e86a6f44

git log 316f6365a64b..5646e86a6f44 --no-merges --oneline
5646e86a6 Use the internal_nodes_canvas for all leaf node operations. (flutter/engine#6804)
21c265cce Synchronize Flutter's rendering with CA. (flutter/engine#6807)
a64049a14 Update Vulkan headers to 1.1 (flutter/engine#6806)
f5e5d81ee Move the embedded view preview flag check to a common function. (flutter/engine#6813)


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

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* fixes wheel gradient and adds test

https://github.com/flutter/engine/compare/59f79d0d64c9...316f6365a64b

git log 59f79d0d64c9..316f6365a64b --no-merges --oneline
316f6365a Fix wrong `flutter/platform_views` protocol implementation on iOS. (flutter/engine#6803)


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

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New locale resolution algorithm to use full preferred locale list, include scriptCode in Locale. (#23583)

* 099b4eeada852df67ed5d36a638762de3a8fa079

* 59f79d0d64c915c6ba04099206e3fed5b9d5a4a1

Fixes https://github.com/flutter/flutter/issues/19273

b2479f8d2 Revert "Roll src/third_party/skia 06a477c3300d..dd650c40d148 (11 commits) (#6801)" (flutter/engine#6809)
16f8c67f0 Update paint hinting for upcoming Skia API changes. (flutter/engine#6802)
e011d544b Roll src/third_party/skia 06a477c3300d..dd650c40d148 (11 commits) (flutter/engine#6801)
47ef89ee5 Include vector in embedded_views.h (flutter/engine#6800)
a0efb9419 Make the FlutterPlatformViewFactory create FlutterPlatformViews. (flutter/engine#6782)
7ed4909fc Fix mDNS publishing for iOS simulator (flutter/engine#6789)
86d34e02d disable embedder_unittests (flutter/engine#6798)
01f6ad0fb Roll src/third_party/skia 5d58d09ae77d..06a477c3300d (5 commits) (flutter/engine#6797)
18ca035cf Discard embedded UIViews on hot restart. (flutter/engine#6772)
387ca2ef8 Add an internal_nodes_canvas to PaintContext. (flutter/engine#6728)

* Introduce a rounded InputBorder with no paint

* Update documentation for API

* Change name of Widget to NoStrokeInputBorder and updated documentation

* [FilledInputBorder] PR feedback.

* [FilledInputBorder] typo correction.

* [FilledInputBorder] Removing news.

* [FilledInputBorder] PR feedback.

* [FilledInputBorder] Removing use of borderSide.

* [FilledInputBorder] Adding tests for hashcode.

* [FilledInputBorder] Comments.

* [TextFields] Input decoration feature parity.

* [TextFields] Making floating of placeholder optional.

* [TextFields] Cleanup

* [TextFields] Removing unused isAnimated.

* [TextFields] Cleanup.

* [TextFields] Correcting border.

* [TextFields] Correcting comment.

* [TextFields] Comment.

* [TextFields] Corrections for tests.

* [TextFields] Cleanup.

* [TextFields] Cleanup.

* [TextFields] Tests.

* [TextFields] Cleanup.

* [TextFields] Cleanup.

* [TextFields] Formatting.

* [TextFields] PR feedback.

* [TextFields] PR feedback.

* [TextFields] PR feedback.

* Adds user account header arrow animation and test

https://github.com/flutter/engine/compare/70a1106b509e...22fc02028306

git log 70a1106b509e..22fc02028306 --no-merges --oneline
22fc02028 Roll src/third_party/skia fa8898747551..5d58d09ae77d (4 commits) (flutter/engine#6796)
d372d56ae Roll src/third_party/skia 23d1f94faac1..fa8898747551 (1 commits) (flutter/engine#6794)
8f105d79c Roll src/third_party/skia 2f8889b876d3..23d1f94faac1 (1 commits) (flutter/engine#6793)
0ce31d660 Roll src/third_party/skia 71bcc7d63f8c..2f8889b876d3 (1 commits) (flutter/engine#6792)
09ff6dc47 avoid overreleasing FlutterView (flutter/engine#6791)
bd793c011 Roll src/third_party/skia f49563bf9276..71bcc7d63f8c (3 commits) (flutter/engine#6790)
c8da28826 Roll Dart version to 9c07fb64c48adb3d6fde50bab6b8b641c5b67683 (flutter/engine#6788)
94dd7165e Skia Cleanup (flutter/engine#6786)
547b8585e Roll src/third_party/skia b52c273d3f05..f49563bf9276 (7 commits) (flutter/engine#6785)
b6f76e07a Delete unused license goldens and add check (flutter/engine#6784)


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

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* clarify widgetsapp docs

* Rename shadowed param, update doc

* pageContentBuilder

Reverts flutter/flutter#24111 as https://skia-review.googlesource.com/c/buildbot/+/167200 has been deployed.

We need to wait the fix in
https://skia-review.googlesource.com/c/buildbot/+/169724
to land in order to enable the rebase merge method again.

TBR: goderbauer

We'll land this quickly without waiting for presubmit checks
to unblock our engine roller.

* Move integration tests to use vm_service_lib
* Turn off debug logging that was accidentally committed
* Run update-packages --force to fix checksum for new dev dependency
* Trim trailing whitespace

This converts existing ## Sample code samples to {@tool sample}...{@end-tool} form.

Also:
1. Fixed a minor bug in analyze-sample-code.dart
2. Made the snippet tool only insert descriptions if the description is non-empty.
3. Moved the Card diagram to before the code sample.

* Document module pubspec

* update doc on plugin template

* clarify language

We have templates now.

https://github.com/flutter/engine/compare/2494abdda728...70a1106b509e

git log 2494abdda728..70a1106b509e --no-merges --oneline
70a1106b5 Unify copyright lines (flutter/engine#6757)
f9095fcc4 Roll src/third_party/skia 62cc5f581747..b52c273d3f05 (13 commits) (flutter/engine#6783)
4cdddbac4 Fix String comparison as if Java were Dart. (flutter/engine#6781)


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

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If the roll is causing failures, please contact the current sheriff, who should
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* Removes need for homebrew installation if all other packages are installed. Modifies test to work with this new functionality.

Also, remove old flags.