https://github.com/flutter/engine/compare/1bcbaf73a724...e21bb43f68da

git log 1bcbaf73a724996806e0dfd27c7fec9da902e450..e21bb43f68dab51db4d53818820e17a908b0047a --no-merges --oneline
e21bb43f6 Roll src/third_party/skia 670c6ec66ef9..dc19391eef52 (2 commits) (flutter/engine#8832)
ad67cb067 Roll src/third_party/skia 68eb8c276355..670c6ec66ef9 (13 commits) (flutter/engine#8831)

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* Revert "Revert "Remove pressure customization from some pointer events (#30414)" (#30873)"

This reverts commit f34c2ef0.

* Revert pressure removal of PointerUpEvent

* Replace PR with an issue

* Add tests for fromMouseEvent

1bcbaf73a Add flutter settings channel and window brightness to macOS shell (flutter/engine#8810) (#32018)


https://github.com/flutter/engine/compare/480844608c16...1bcbaf73a724

git log 480844608c16287c968198c394c5adac6def983c..1bcbaf73a724996806e0dfd27c7fec9da902e450 --no-merges --oneline
1bcbaf73a Add flutter settings channel and window brightness to macOS shell (flutter/engine#8810)

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https://github.com/flutter/engine/compare/39a950e5d1d1...480844608c16

git log 39a950e5d1d1cbeb3d70334c6275d224e843b30e..480844608c16287c968198c394c5adac6def983c --no-merges --oneline
480844608 Remove asserts and add BuildConfig (flutter/engine#8821)
c97bd4543 Download the Fuchsia SDK and toolchain in a gclient hook. (flutter/engine#8794)

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https://github.com/flutter/engine/compare/ef2bed65db22...39a950e5d1d1

git log ef2bed65db22b1ce3d05947d5cfa3927eb6fa975..39a950e5d1d1cbeb3d70334c6275d224e843b30e --no-merges --oneline
39a950e5d remove legacy build deps (flutter/engine#8820)
c0be4e277 Fix api conformance check (flutter/engine#8817)
30639ee7b Allow FlutterEngine to be used on back-to-back screens (#31264). (flutter/engine#8808)
45d0c4d11 Roll src/third_party/skia cd5d14619fe2..68eb8c276355 (4 commits) (flutter/engine#8815)
9856479ec Roll src/third_party/dart b6997deb3e..1577b95c93 (18 commits)

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* add text style params

* add icon theme params

* Added tests 

This reverts commit e5459942.

This reverts commit 323108ff due to weird engine dependency bug

ef2bed65d Roll src/third_party/skia 2f9297dff115..cd5d14619fe2 (1 commits) (flutter/engine#8813) (#31976)


https://github.com/flutter/engine/compare/bc3bd709c7f9...ef2bed65db22

git log bc3bd709c7f9ef099485f85c30d108707b89107e..ef2bed65db22b1ce3d05947d5cfa3927eb6fa975 --no-merges --oneline
ef2bed65d Roll src/third_party/skia 2f9297dff115..cd5d14619fe2 (1 commits) (flutter/engine#8813)

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Add `textWidthBasis` param to Text to allow calculating width according to longest line.

MediaQueryData.toString() omitted commas and spaces around some
properties, making the output difficult to read.

This is the correct metric to report for compilation time benchmarks rather
than RunTime. Rename the 'gen_snapshot' value to merely 'snapshot' for
backwards compatibility and overall simplicity.

This change simplifies Dart's benchmarking of Flutter by making it easier to
adopt --report-timings (made for Dart to use), which makes the benchmarks
much more robust.

bc3bd709c Roll src/third_party/skia 4dfbc9e68528..2f9297dff115 (4 commits) (flutter/engine#8812) (#31973)


https://github.com/flutter/engine/compare/496fd3acb57a...bc3bd709c7f9

git log 496fd3acb57ab97f9b83b35d22636ee67bf2b5b2..bc3bd709c7f9ef099485f85c30d108707b89107e --no-merges --oneline
bc3bd709c Roll src/third_party/skia 4dfbc9e68528..2f9297dff115 (4 commits) (flutter/engine#8812)

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496fd3acb Roll src/third_party/skia 7cf4242f8adf..4dfbc9e68528 (1 commits) (flutter/engine#8809) (#31963)


https://github.com/flutter/engine/compare/ce9e9ba7e4a6...496fd3acb57a

git log ce9e9ba7e4a6e94adc5c60c809410515b9a00324..496fd3acb57ab97f9b83b35d22636ee67bf2b5b2 --no-merges --oneline
496fd3acb Roll src/third_party/skia 7cf4242f8adf..4dfbc9e68528 (1 commits) (flutter/engine#8809)

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- Added docs to AppBar to cover AppBar's inherited MediaQuery when not used in a Scaffold in general
- s/Hero]s/Hero]es/

https://github.com/flutter/engine/compare/beeb56b43dc8...ce9e9ba7e4a6

git log beeb56b43dc87d742852fb4a08f2b71dd4e79ece..ce9e9ba7e4a6e94adc5c60c809410515b9a00324 --no-merges --oneline
ce9e9ba7e Roll src/third_party/skia 35ea04d61370..7cf4242f8adf (2 commits) (flutter/engine#8807)
d909b4d44 Roll buildroot to pick up updated tools/dart/create_updated_flutter_deps.py (flutter/engine#8804)

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https://github.com/flutter/engine/compare/6280d4266983...beeb56b43dc8

git log 6280d4266983ff8eff24f26164d10172e3824385..beeb56b43dc87d742852fb4a08f2b71dd4e79ece --no-merges --oneline
beeb56b43 Roll src/third_party/skia 6db27c28c61e..35ea04d61370 (8 commits) (flutter/engine#8803)
e5305f422 Roll src/third_party/skia 6c8f5b31ac49..6db27c28c61e (4 commits) (flutter/engine#8802)
ed7d128d7 Reformat dart dependencies in DEPS. (flutter/engine#8800)
ed912a01d Roll src/third_party/dart 5fbf7720f8..b6997deb3e (26 commits)

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* Add horizontal padding and properly constrain chip label calculations

* Added regression test for avatar, label and delete icon constraint

In #31614, I added an unfocus() to FocusNodes to allow giving up of focus, but it only worked on the primary focus. This changes that so that it will unfocus the entire chain, not just the primary focus. Now, if you call unfocus() on a FocusNode or FocusScopeNode, and their hasFocus returns true, then after calling unfocus(), it will return false. Before this change, it would only do that if hasPrimaryFocus was also true.

This also fixes a bug in the way setFirstFocus was implemented, making it conform more to the behavior of the previous implementation. It has simplified logic in reparent, and in when it requests focus for scope nodes that have had setFirstFocus called on them.

Make FlutterError objects more structured so they can be displayed better in debugging tools such as Dart DevTools.

https://github.com/flutter/engine/compare/8768180a8871...6280d4266983

git log 8768180a8871ede2af9d483d764109b92df6faf9..6280d4266983ff8eff24f26164d10172e3824385 --no-merges --oneline
6280d4266 Dart SDK roll for 2019-04-30 (flutter/engine#8796)
c67870cfd Roll src/third_party/skia 08c79d61450b..6c8f5b31ac49 (4 commits) (flutter/engine#8799)

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