* 5e54c707e Reland: Enable hybrid composition by default on Android (#20722) (flutter/engine#20864)

* 939871799 Roll Skia from db5582b71116 to 44e96bee4b6a (4 revisions) (flutter/engine#20908)

* 5f49a9549 Add auto plugin registration to FlutterFragmentActivity as well (flutter/engine#20865)

* c4c4f341b Wait for first frame before checking layer tree (flutter/engine#20910)

* 0773bf0bd Roll Skia from 44e96bee4b6a to 3913d3e137ed (2 revisions) (flutter/engine#20909)

* 8ec8af75a [windows] Add horizontal scroll support (flutter/engine#20668)

* 1bd9b8e85 Reset Shell::weak_factory_gpu_ on the raster thread (flutter/engine#20869)

* d67923feb Pass text input key events to the EventResponder if they do not yield characters (flutter/engine#20912)

* abe10d102 Roll Dart SDK from 84c3eacc7ba0 to 6eab35f49cbb (2 revisions) (flutter/engine#20913)

* 101316b76 [web] migrate from e2e to integration_test (flutter/engine#20914)

* 1f52ec378 Roll Dart SDK from 6eab35f49cbb to 2a5f37d25453 (1 revision) (flutter/engine#20917)

* 80190580d Default C++ wrapper templates to EncodableValue (flutter/engine#20760)

* 5f3ec38c2 Roll Fuchsia Mac SDK from sI2DAAmSI... to waj2pOhDh... (flutter/engine#20919)

* a65102097 Roll Fuchsia Linux SDK from _SVZn8uN2... to 9tLNFbjA1... (flutter/engine#20920)

* 696c2aafe Roll Skia from 3913d3e137ed to 7b46300fe4ff (4 revisions) (flutter/engine#20924)

* 95f2b7272 Create root isolate asynchronously (flutter/engine#20142)

* 58a620765 Adds fuchsia node roles to accessibility bridge updates. (flutter/engine#20385)

* a76214307 Roll Dart SDK from 2a5f37d25453 to e8e0d5a539fb (3 revisions) (flutter/engine#20928)

* 49d680532 Ensure all images are closed in FlutterImageView (flutter/engine#20842)

* d67bda725 Image.toByteData and Picture.toImage implementations (#3) (flutter/engine#20750)

* 96efe3927 Revert "Adds fuchsia node roles to accessibility bridge updates. (#20385)" (flutter/engine#20936)

* 5585ed990 Revert "Create root isolate asynchronously (#20142)" (flutter/engine#20937)

* f6270c041 Roll Dart SDK from e8e0d5a539fb to b29f228f62e2 (3 revisions) (flutter/engine#20939)

* 15bf1bbf6 [Android R] Integrate DisplayCutouts into viewportMetrics (flutter/engine#20921)

* 615e66801 Clear the GL context only after submitting the frame (flutter/engine#20931)

* ca989b8ae Roll Skia from 7b46300fe4ff to 1338a37a1add (16 revisions) (flutter/engine#20943)

* 8f3f71145 Roll Fuchsia Linux SDK from 9tLNFbjA1... to knpSoAoZq... (flutter/engine#20944)

* 873c00793 Log exception in addition to the stack trace for unhandled exceptions. (flutter/engine#20935)

* d761629cb Roll Skia from 1338a37a1add to 8fa3b4e8cde5 (6 revisions) (flutter/engine#20949)

* f6920dae5 Roll Skia from 8fa3b4e8cde5 to e9a9ad908226 (5 revisions) (flutter/engine#20952)

* 634e499bc Use hint freed specifically for image disposal (flutter/engine#20754)

* c700479db Revert external size changes to Picture (flutter/engine#20950)

* 435379757 Roll Skia from e9a9ad908226 to 3d1d636cd839 (6 revisions) (flutter/engine#20955)

* 80f4481d2 renaming e2e tests to integration (flutter/engine#20954)

* 61e057aa5 Clear GL context before Gr context (flutter/engine#20957)

* f43c3d766 Roll Fuchsia Mac SDK from waj2pOhDh... to 0r88gDzUP... (flutter/engine#20958)

* 5a2db338e Roll Skia from 3d1d636cd839 to 683beccf6776 (13 revisions) (flutter/engine#20961)

* efb339f30 Only clear GL context after changing the thread configuration (flutter/engine#20965)

* 58d5132e0 Roll Fuchsia Linux SDK from knpSoAoZq... to odFvFQV9Z... (flutter/engine#20968)

* 3729fdb79 Roll Skia from 683beccf6776 to a66a9c31a318 (4 revisions) (flutter/engine#20969)

* 40fe7f359 Roll Fuchsia Mac SDK from 0r88gDzUP... to gOI3W1UNU... (flutter/engine#20970)

* e979c29a2 Roll Skia from a66a9c31a318 to be72801f29f9 (1 revision) (flutter/engine#20971)

* 6e8930b26 Roll Skia from be72801f29f9 to f8823b572600 (1 revision) (flutter/engine#20973)

* 68b7b8401 [fuchsia] Send trace events to system tracing on all configurations (flutter/engine#20974)

* 3f05b521b Always set the callback during Rasterizer setup (flutter/engine#20976)