Revert Dart SDK back to 3.3.0-219.0.dev (#48990)

See flutter/flutter#140074
See flutter/flutter#140076

Author: jason-simmons

DEPS

@@ -66,7 +66,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '114f2e8de3e58d3aeddbd62aedc31a4328796747',
+  'dart_revision': '82c4571bb2ded15cca71862158f2a7a78ee9127f',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py

ci/licenses_golden/licenses_dart

@@ -1,4 +1,4 @@
-Signature: 83f81dca79670227b6c3d1334fb126ac
+Signature: fa0827b53a214003c14110498dcee743
 
 ====================================================================================================
 LIBRARY: dart
@@ -3477,6 +3477,8 @@ ORIGIN: ../../../third_party/dart/runtime/vm/compiler/api/type_check_mode.h + ..
 ORIGIN: ../../../third_party/dart/runtime/vm/compiler/assembler/assembler_base.h + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/vm/compiler/ffi/abi.cc + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/vm/compiler/ffi/abi.h + ../../../third_party/dart/LICENSE
+ORIGIN: ../../../third_party/dart/runtime/vm/compiler/ffi/call.cc + ../../../third_party/dart/LICENSE
+ORIGIN: ../../../third_party/dart/runtime/vm/compiler/ffi/call.h + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/vm/compiler/ffi/callback.cc + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/vm/compiler/ffi/callback.h + ../../../third_party/dart/LICENSE
 ORIGIN: ../../../third_party/dart/runtime/vm/compiler/ffi/frame_rebase.cc + ../../../third_party/dart/LICENSE
@@ -3545,6 +3547,8 @@ FILE: ../../../third_party/dart/runtime/vm/compiler/api/type_check_mode.h
 FILE: ../../../third_party/dart/runtime/vm/compiler/assembler/assembler_base.h
 FILE: ../../../third_party/dart/runtime/vm/compiler/ffi/abi.cc
 FILE: ../../../third_party/dart/runtime/vm/compiler/ffi/abi.h
+FILE: ../../../third_party/dart/runtime/vm/compiler/ffi/call.cc
+FILE: ../../../third_party/dart/runtime/vm/compiler/ffi/call.h
 FILE: ../../../third_party/dart/runtime/vm/compiler/ffi/callback.cc
 FILE: ../../../third_party/dart/runtime/vm/compiler/ffi/callback.h
 FILE: ../../../third_party/dart/runtime/vm/compiler/ffi/frame_rebase.cc

lib/web_ui/lib/src/engine/canvaskit/canvaskit_api.dart

@@ -2942,23 +2942,23 @@ extension SkTextStylePropertiesExtension on SkTextStyleProperties {
   external set fontStyle(SkFontStyle? value);
 
   @JS('shadows')
-  external set _shadows(JSArray<JSAny?>? value);
+  external set _shadows(JSArray? value);
   set shadows(List<SkTextShadow>? value) =>
       // TODO(joshualitt): remove this cast when we reify JS types on JS
       // backends.
       // ignore: unnecessary_cast
       _shadows = (value as List<JSAny>?)?.toJS;
 
   @JS('fontFeatures')
-  external set _fontFeatures(JSArray<JSAny?>? value);
+  external set _fontFeatures(JSArray? value);
   set fontFeatures(List<SkFontFeature>? value) =>
       // TODO(joshualitt): remove this cast when we reify JS types on JS
       // backends.
       // ignore: unnecessary_cast
       _fontFeatures = (value as List<JSAny>?)?.toJS;
 
   @JS('fontVariations')
-  external set _fontVariations(JSArray<JSAny?>? value);
+  external set _fontVariations(JSArray? value);
   set fontVariations(List<SkFontVariation>? value) =>
       // TODO(joshualitt): remove this cast when we reify JS types on JS
       // backends.
@@ -3200,7 +3200,7 @@ class SkGlyphClusterInfo {}
 
 extension SkGlyphClusterInfoExtension on SkGlyphClusterInfo {
   @JS('graphemeLayoutBounds')
-  external JSArray<JSAny?> get _bounds;
+  external JSArray get _bounds;
 
   @JS('dir')
   external SkTextDirection get _direction;
@@ -3256,7 +3256,7 @@ extension SkParagraphExtension on SkParagraph {
   double getIdeographicBaseline() => _getIdeographicBaseline().toDartDouble;
 
   @JS('getLineMetrics')
-  external JSArray<JSAny?> _getLineMetrics();
+  external JSArray _getLineMetrics();
   List<SkLineMetrics> getLineMetrics() =>
       _getLineMetrics().toDart.cast<SkLineMetrics>();
 
@@ -3289,7 +3289,7 @@ extension SkParagraphExtension on SkParagraph {
   double getMaxWidth() => _getMaxWidth().toDartDouble;
 
   @JS('getRectsForRange')
-  external JSArray<JSAny?> _getRectsForRange(
+  external JSArray _getRectsForRange(
     JSNumber start,
     JSNumber end,
     SkRectHeightStyle heightStyle,
@@ -3304,7 +3304,7 @@ extension SkParagraphExtension on SkParagraph {
                          widthStyle).toDart.cast<SkRectWithDirection>();
 
   @JS('getRectsForPlaceholders')
-  external JSArray<JSAny?> _getRectsForPlaceholders();
+  external JSArray _getRectsForPlaceholders();
   List<SkRectWithDirection> getRectsForPlaceholders() =>
       _getRectsForPlaceholders().toDart.cast<SkRectWithDirection>();
 

lib/web_ui/lib/src/engine/canvaskit/image_web_codecs.dart

@@ -142,7 +142,7 @@ Future<ByteBuffer> readVideoFramePixelsUnmodified(VideoFrame videoFrame) async {
   // In dart2wasm, Uint8List is not the same as a JS Uint8Array. So we
   // explicitly construct the JS object here.
   final JSUint8Array destination = createUint8ArrayFromLength(size);
-  final JSPromise<JSAny?> copyPromise = videoFrame.copyTo(destination);
+  final JSPromise copyPromise = videoFrame.copyTo(destination);
   await promiseToFuture<void>(copyPromise);
 
   // In dart2wasm, `toDart` incurs a copy here. On JS backends, this is a

lib/web_ui/lib/src/engine/dom.dart

@@ -110,9 +110,9 @@ extension DomWindowExtension on DomWindow {
   }
 
   @JS('fetch')
-  external JSPromise<JSAny?> _fetch1(JSString url);
+  external JSPromise _fetch1(JSString url);
   @JS('fetch')
-  external JSPromise<JSAny?> _fetch2(JSString url, JSAny headers);
+  external JSPromise _fetch2(JSString url, JSAny headers);
 
   // ignore: non_constant_identifier_names
   external DomURL get URL;
@@ -149,7 +149,7 @@ extension DomWindowExtension on DomWindow {
   external JSVoid _postMessage1(JSAny message, JSString targetOrigin);
   @JS('postMessage')
   external JSVoid _postMessage2(
-      JSAny message, JSString targetOrigin, JSArray<JSAny?> messagePorts);
+      JSAny message, JSString targetOrigin, JSArray messagePorts);
   void postMessage(Object message, String targetOrigin,
       [List<DomMessagePort>? messagePorts]) {
     if (messagePorts == null) {
@@ -199,18 +199,18 @@ external DomIntl get domIntl;
 external DomSymbol get domSymbol;
 
 @JS('createImageBitmap')
-external JSPromise<JSAny?> _createImageBitmap1(
+external JSPromise _createImageBitmap1(
   JSAny source,
 );
 @JS('createImageBitmap')
-external JSPromise<JSAny?> _createImageBitmap2(
+external JSPromise _createImageBitmap2(
   JSAny source,
   JSNumber x,
   JSNumber y,
   JSNumber width,
   JSNumber height,
 );
-JSPromise<JSAny?> createImageBitmap(JSAny source,
+JSPromise createImageBitmap(JSAny source,
     [({int x, int y, int width, int height})? bounds]) {
   if (bounds != null) {
     return _createImageBitmap2(source, bounds.x.toJS, bounds.y.toJS,
@@ -248,7 +248,7 @@ extension DomNavigatorExtension on DomNavigator {
   String get userAgent => _userAgent.toDart;
 
   @JS('languages')
-  external JSArray<JSAny?>? get _languages;
+  external JSArray? get _languages;
   List<String>? get languages => _languages?.toDart
       .map<String>((JSAny? any) => (any! as JSString).toDart)
       .toList();
@@ -947,7 +947,7 @@ extension DomHTMLImageElementExtension on DomHTMLImageElement {
   set height(double? value) => _height = value?.toJS;
 
   @JS('decode')
-  external JSPromise<JSAny?> _decode();
+  external JSPromise _decode();
   Future<Object?> decode() => js_util.promiseToFuture<Object?>(_decode());
 }
 
@@ -1886,16 +1886,16 @@ extension DomResponseExtension on DomResponse {
   external _DomReadableStream get body;
 
   @JS('arrayBuffer')
-  external JSPromise<JSAny?> _arrayBuffer();
+  external JSPromise _arrayBuffer();
   Future<Object?> arrayBuffer() =>
       js_util.promiseToFuture<Object?>(_arrayBuffer());
 
   @JS('json')
-  external JSPromise<JSAny?> _json();
+  external JSPromise _json();
   Future<Object?> json() => js_util.promiseToFuture<Object?>(_json());
 
   @JS('text')
-  external JSPromise<JSAny?> _text();
+  external JSPromise _text();
   Future<String> text() => js_util.promiseToFuture<String>(_text());
 }
 
@@ -1923,7 +1923,7 @@ class _DomStreamReader {}
 
 extension _DomStreamReaderExtension on _DomStreamReader {
   @JS('read')
-  external JSPromise<JSAny?> _read();
+  external JSPromise _read();
   Future<_DomStreamChunk> read() =>
       js_util.promiseToFuture<_DomStreamChunk>(_read());
 }
@@ -2045,7 +2045,7 @@ DomFontFace createDomFontFace(String family, Object source,
 
 extension DomFontFaceExtension on DomFontFace {
   @JS('load')
-  external JSPromise<JSAny?> _load();
+  external JSPromise _load();
   Future<DomFontFace> load() => js_util.promiseToFuture(_load());
 
   @JS('family')
@@ -2166,11 +2166,11 @@ class DomClipboard extends DomEventTarget {}
 
 extension DomClipboardExtension on DomClipboard {
   @JS('readText')
-  external JSPromise<JSAny?> _readText();
+  external JSPromise _readText();
   Future<String> readText() => js_util.promiseToFuture<String>(_readText());
 
   @JS('writeText')
-  external JSPromise<JSAny?> _writeText(JSString data);
+  external JSPromise _writeText(JSString data);
   Future<dynamic> writeText(String data) =>
       js_util.promiseToFuture(_writeText(data.toJS));
 }
@@ -2340,26 +2340,26 @@ extension DomURLExtension on DomURL {
 @JS('Blob')
 @staticInterop
 class DomBlob {
-  external factory DomBlob(JSArray<JSAny?> parts);
+  external factory DomBlob(JSArray parts);
 
-  external factory DomBlob.withOptions(JSArray<JSAny?> parts, JSAny options);
+  external factory DomBlob.withOptions(JSArray parts, JSAny options);
 }
 
 extension DomBlobExtension on DomBlob {
-  external JSPromise<JSAny?> arrayBuffer();
+  external JSPromise arrayBuffer();
 }
 
 DomBlob createDomBlob(List<Object?> parts, [Map<String, dynamic>? options]) {
   if (options == null) {
-    return DomBlob(parts.toJSAnyShallow as JSArray<JSAny?>);
+    return DomBlob(parts.toJSAnyShallow as JSArray);
   } else {
     return DomBlob.withOptions(
-        parts.toJSAnyShallow as JSArray<JSAny?>, options.toJSAnyDeep);
+        parts.toJSAnyShallow as JSArray, options.toJSAnyDeep);
   }
 }
 
 typedef DomMutationCallback = void Function(
-    JSArray<JSAny?> mutation, DomMutationObserver observer);
+    JSArray mutation, DomMutationObserver observer);
 
 @JS('MutationObserver')
 @staticInterop
@@ -2565,7 +2565,7 @@ extension DomPointerEventExtension on DomPointerEvent {
   double? get tiltY => _tiltY?.toDartDouble;
 
   @JS('getCoalescedEvents')
-  external JSArray<JSAny?> _getCoalescedEvents();
+  external JSArray _getCoalescedEvents();
   List<DomPointerEvent> getCoalescedEvents() =>
       _getCoalescedEvents().toDart.cast<DomPointerEvent>();
 }
@@ -2886,11 +2886,11 @@ extension DomOffscreenCanvasExtension on DomOffscreenCanvas {
   }
 
   @JS('convertToBlob')
-  external JSPromise<JSAny?> _convertToBlob1();
+  external JSPromise _convertToBlob1();
   @JS('convertToBlob')
-  external JSPromise<JSAny?> _convertToBlob2(JSAny options);
+  external JSPromise _convertToBlob2(JSAny options);
   Future<DomBlob> convertToBlob([Map<Object?, Object?>? options]) {
-    final JSPromise<JSAny?> blob;
+    final JSPromise blob;
     if (options == null) {
       blob = _convertToBlob1();
     } else {
@@ -3013,7 +3013,7 @@ class DomScreenOrientation extends DomEventTarget {}
 
 extension DomScreenOrientationExtension on DomScreenOrientation {
   @JS('lock')
-  external JSPromise<JSAny?> _lock(JSString orientation);
+  external JSPromise _lock(JSString orientation);
   Future<dynamic> lock(String orientation) =>
       js_util.promiseToFuture(_lock(orientation.toJS));
 
@@ -3163,7 +3163,7 @@ abstract class DomResizeObserver {
 /// Internally converts the `List<dynamic>` of entries into the expected
 /// `List<DomResizeObserverEntry>`
 DomResizeObserver? createDomResizeObserver(DomResizeObserverCallbackFn fn) =>
-    DomResizeObserver((JSArray<JSAny?> entries, DomResizeObserver observer) {
+    DomResizeObserver((JSArray entries, DomResizeObserver observer) {
       fn(entries.toDart.cast<DomResizeObserverEntry>(), observer);
     }.toJS);
 
@@ -3480,7 +3480,7 @@ class DomSegmenter {
   // TODO(joshualitt): `locales` should really be typed as `JSAny?`, and we
   // should pass `JSUndefined`.  Revisit this after we reify `JSUndefined` on
   // Dart2Wasm.
-  external factory DomSegmenter(JSArray<JSAny?> locales, JSAny options);
+  external factory DomSegmenter(JSArray locales, JSAny options);
 }
 
 extension DomSegmenterExtension on DomSegmenter {
@@ -3580,7 +3580,7 @@ DomSegmenter createIntlSegmenter({required String granularity}) {
 @JS('Intl.v8BreakIterator')
 @staticInterop
 class DomV8BreakIterator {
-  external factory DomV8BreakIterator(JSArray<JSAny?> locales, JSAny options);
+  external factory DomV8BreakIterator(JSArray locales, JSAny options);
 }
 
 extension DomV8BreakIteratorExtension on DomV8BreakIterator {
@@ -3679,7 +3679,7 @@ bool get browserSupportsCreateImageBitmap =>
 
 @JS()
 @staticInterop
-extension JSArrayExtension on JSArray<JSAny?> {
+extension JSArrayExtension on JSArray {
   external void push(JSAny value);
   external JSNumber get length;
 }

lib/web_ui/lib/src/engine/js_interop/js_promise.dart

@@ -18,14 +18,14 @@ extension CallExtension on JSFunction {
 @JS('Promise')
 external JSAny get _promiseConstructor;
 
-JSPromise<JSAny?> createPromise(JSFunction executor) =>
+JSPromise createPromise(JSFunction executor) =>
   js_util.callConstructor(
     _promiseConstructor,
     <Object>[executor],
   );
 
 
-JSPromise<JSAny?> futureToPromise<T extends JSAny?>(Future<T> future) {
+JSPromise futureToPromise<T extends JSAny?>(Future<T> future) {
   return createPromise((JSFunction resolver, JSFunction rejecter) {
     future.then(
       (T value) => resolver.call(null, value),

lib/web_ui/lib/src/engine/platform_dispatcher.dart

@@ -986,8 +986,8 @@ class EnginePlatformDispatcher extends ui.PlatformDispatcher {
   void _addFontSizeObserver() {
     const String styleAttribute = 'style';
 
-    _fontSizeObserver = createDomMutationObserver(
-        (JSArray<JSAny?> mutations, DomMutationObserver _) {
+    _fontSizeObserver =
+        createDomMutationObserver((JSArray mutations, DomMutationObserver _) {
       for (final JSAny? mutation in mutations.toDart) {
         final DomMutationRecord record = mutation! as DomMutationRecord;
         if (record.type == 'attributes' &&

lib/web_ui/lib/src/engine/safe_browser_api.dart

@@ -214,7 +214,7 @@ extension ImageDecoderExtension on ImageDecoder {
   external JSBoolean get _complete;
   bool get complete => _complete.toDart;
 
-  external JSPromise<JSAny?> decode(DecodeOptions options);
+  external JSPromise decode(DecodeOptions options);
   external JSVoid close();
 }
 
@@ -288,9 +288,8 @@ extension VideoFrameExtension on VideoFrame {
   double allocationSize() => _allocationSize().toDartDouble;
 
   @JS('copyTo')
-  external JSPromise<JSAny?> _copyTo(JSAny destination);
-  JSPromise<JSAny?> copyTo(Object destination) =>
-      _copyTo(destination.toJSAnyShallow);
+  external JSPromise _copyTo(JSAny destination);
+  JSPromise copyTo(Object destination) => _copyTo(destination.toJSAnyShallow);
 
   @JS('format')
   external JSString? get _format;
@@ -331,7 +330,7 @@ extension VideoFrameExtension on VideoFrame {
 class ImageTrackList {}
 
 extension ImageTrackListExtension on ImageTrackList {
-  external JSPromise<JSAny?> get ready;
+  external JSPromise get ready;
   external ImageTrack? get selectedTrack;
 }