Reland "Migrate benchmarks to package:web" (#128266)

This attempts to reland https://github.com/flutter/flutter/pull/126848

This was reverted because it made some unexpected changes to our perf measurements. After landing https://github.com/flutter/flutter/pull/127900, we have much less noise in our benchmarks, so I'd like to reland this and see if there is still a significant measurement difference.

dev/automated_tests/pubspec.yaml

@@ -17,7 +17,7 @@ dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -71,4 +71,4 @@ flutter:
   assets:
     - icon/test.png
 
-# PUBSPEC CHECKSUM: 5bf6
+# PUBSPEC CHECKSUM: 0df7

dev/benchmarks/complex_layout/pubspec.yaml

@@ -46,7 +46,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -82,4 +82,4 @@ flutter:
     - packages/flutter_gallery_assets/people/square/ali.png
     - packages/flutter_gallery_assets/places/india_chettinad_silk_maker.png
 
-# PUBSPEC CHECKSUM: 51cf
+# PUBSPEC CHECKSUM: 43d0

dev/benchmarks/macrobenchmarks/lib/src/web/bench_image_decoding.dart

@@ -2,10 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:html' as html;
+import 'dart:js_interop';
 import 'dart:typed_data';
 import 'dart:ui' as ui;
 
+import 'package:web/web.dart' as web;
+
 import 'recorder.dart';
 
 // Measures the performance of image decoding.
@@ -43,8 +45,11 @@ class BenchImageDecoding extends RawRecorder {
       return;
     }
     for (final String imageUrl in _imageUrls) {
-      final html.Body image = await html.window.fetch(imageUrl) as html.Body;
-      _imageData.add((await image.arrayBuffer() as ByteBuffer).asUint8List());
+      final Future<JSAny?> fetchFuture = web.window.fetch(imageUrl.toJS).toDart;
+      final web.Body image = (await fetchFuture)! as web.Body;
+      final Future<JSAny?> imageFuture = image.arrayBuffer().toDart;
+      final JSArrayBuffer imageBuffer = (await imageFuture)! as JSArrayBuffer;
+      _imageData.add(imageBuffer.toDart.asUint8List());
     }
   }
 

dev/benchmarks/macrobenchmarks/lib/src/web/bench_platform_view_infinite_scroll.dart

@@ -3,10 +3,11 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:html' as html;
+import 'dart:js_interop';
 import 'dart:ui_web' as ui_web;
 
 import 'package:flutter/material.dart';
+import 'package:web/web.dart' as web;
 
 import 'recorder.dart';
 
@@ -14,16 +15,17 @@ const String benchmarkViewType = 'benchmark_element';
 
 void _registerFactory() {
   ui_web.platformViewRegistry.registerViewFactory(benchmarkViewType, (int viewId) {
-    final html.Element htmlElement = html.DivElement();
-    htmlElement.id = '${benchmarkViewType}_$viewId';
-    htmlElement.innerText = 'Google';
+    final web.HTMLElement htmlElement =
+      web.document.createElement('div'.toJS) as web.HTMLDivElement;
+    htmlElement.id = '${benchmarkViewType}_$viewId'.toJS;
+    htmlElement.innerText = 'Google'.toJS;
     htmlElement.style
-      ..width = '100%'
-      ..height = '100%'
-      ..color = 'black'
-      ..backgroundColor = 'rgba(0, 255, 0, .5)'
-      ..textAlign = 'center'
-      ..border = '1px solid black';
+      ..setProperty('width'.toJS, '100%'.toJS)
+      ..setProperty('height'.toJS, '100%'.toJS)
+      ..setProperty('color'.toJS, 'black'.toJS)
+      ..setProperty('backgroundColor'.toJS, 'rgba(0, 255, 0, .5)'.toJS)
+      ..setProperty('textAlign'.toJS, 'center'.toJS)
+      ..setProperty('border'.toJS, '1px solid black'.toJS);
     return htmlElement;
   });
 }

dev/benchmarks/macrobenchmarks/lib/src/web/recorder.dart

@@ -3,8 +3,11 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:html' as html;
-import 'dart:js_util' as js_util;
+import 'dart:js_interop';
+// The analyzer currently thinks `js_interop_unsafe` is unused, but it is used
+// for `JSObject.[]=`.
+// ignore: unused_import
+import 'dart:js_interop_unsafe';
 import 'dart:math' as math;
 import 'dart:ui';
 
@@ -15,6 +18,7 @@ import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
 import 'package:meta/meta.dart';
+import 'package:web/web.dart' as web;
 
 /// The default number of samples from warm-up iterations.
 ///
@@ -1254,8 +1258,7 @@ void startMeasureFrame(Profile profile) {
 
   if (!profile.isWarmingUp) {
     // Tell the browser to mark the beginning of the frame.
-    html.window.performance.mark('measured_frame_start#$_currentFrameNumber');
-
+    web.window.performance.mark('measured_frame_start#$_currentFrameNumber'.toJS);
     _isMeasuringFrame = true;
   }
 }
@@ -1277,11 +1280,11 @@ void endMeasureFrame() {
 
   if (_isMeasuringFrame) {
     // Tell the browser to mark the end of the frame, and measure the duration.
-    html.window.performance.mark('measured_frame_end#$_currentFrameNumber');
-    html.window.performance.measure(
-      'measured_frame',
-      'measured_frame_start#$_currentFrameNumber',
-      'measured_frame_end#$_currentFrameNumber',
+    web.window.performance.mark('measured_frame_end#$_currentFrameNumber'.toJS);
+    web.window.performance.measure(
+      'measured_frame'.toJS,
+      'measured_frame_start#$_currentFrameNumber'.toJS,
+      'measured_frame_end#$_currentFrameNumber'.toJS,
     );
 
     // Increment the current frame number.
@@ -1311,9 +1314,11 @@ void registerEngineBenchmarkValueListener(String name, EngineBenchmarkValueListe
 
   if (_engineBenchmarkListeners.isEmpty) {
     // The first listener is being registered. Register the global listener.
-    js_util.setProperty(html.window, '_flutter_internal_on_benchmark', _dispatchEngineBenchmarkValue);
+    web.window['_flutter_internal_on_benchmark'.toJS] =
+        // Upcast to [Object] to export.
+        // ignore: unnecessary_cast
+        (_dispatchEngineBenchmarkValue as Object).toJS;
   }
-
   _engineBenchmarkListeners[name] = listener;
 }
 
@@ -1321,8 +1326,9 @@ void registerEngineBenchmarkValueListener(String name, EngineBenchmarkValueListe
 void stopListeningToEngineBenchmarkValues(String name) {
   _engineBenchmarkListeners.remove(name);
   if (_engineBenchmarkListeners.isEmpty) {
+
     // The last listener unregistered. Remove the global listener.
-    js_util.setProperty(html.window, '_flutter_internal_on_benchmark', null);
+    web.window['_flutter_internal_on_benchmark'.toJS] = null;
   }
 }
 

dev/benchmarks/macrobenchmarks/lib/web_benchmarks.dart

@@ -4,9 +4,11 @@
 
 import 'dart:async';
 import 'dart:convert' show json;
-import 'dart:html' as html;
+import 'dart:js_interop';
 import 'dart:math' as math;
 
+import 'package:web/web.dart' as web;
+
 import 'src/web/bench_build_image.dart';
 import 'src/web/bench_build_material_checkbox.dart';
 import 'src/web/bench_card_infinite_scroll.dart';
@@ -95,7 +97,7 @@ Future<void> main() async {
   }
 
   await _runBenchmark(nextBenchmark);
-  html.window.location.reload();
+  web.window.location.reload();
 }
 
 Future<void> _runBenchmark(String benchmarkName) async {
@@ -150,8 +152,20 @@ Future<void> _runBenchmark(String benchmarkName) async {
   );
 }
 
+extension WebHTMLElementExtension on web.HTMLElement {
+  void appendHtml(String html) {
+    final web.HTMLDivElement div = web.document.createElement('div'.toJS) as
+        web.HTMLDivElement;
+    div.innerHTML = html.toJS;
+    final web.DocumentFragment fragment = web.document.createDocumentFragment();
+    fragment.append(div);
+    web.document.adoptNode(fragment);
+    append(fragment);
+  }
+}
+
 void _fallbackToManual(String error) {
-  html.document.body!.appendHtml('''
+  web.document.body!.appendHtml('''
     <div id="manual-panel">
       <h3>$error</h3>
 
@@ -166,28 +180,29 @@ void _fallbackToManual(String error) {
         }
       </ul>
     </div>
-  ''', validator: html.NodeValidatorBuilder()..allowHtml5()..allowInlineStyles());
+  ''');
 
   for (final String benchmarkName in benchmarks.keys) {
-    final html.Element button = html.document.querySelector('#$benchmarkName')!;
-    button.addEventListener('click', (_) {
-      final html.Element? manualPanel = html.document.querySelector('#manual-panel');
+    final web.Element button = web.document.querySelector('#$benchmarkName'.toJS)!;
+    button.addEventListener('click'.toJS, (JSObject _) {
+      final web.Element? manualPanel =
+          web.document.querySelector('#manual-panel'.toJS);
       manualPanel?.remove();
       _runBenchmark(benchmarkName);
-    });
+    }.toJS);
   }
 }
 
 /// Visualizes results on the Web page for manual inspection.
 void _printResultsToScreen(Profile profile) {
-  html.document.body!.remove();
-  html.document.body = html.BodyElement();
-  html.document.body!.appendHtml('<h2>${profile.name}</h2>');
+  web.document.body!.remove();
+  web.document.body = web.document.createElement('body'.toJS) as web.HTMLBodyElement;
+  web.document.body!.appendHtml('<h2>${profile.name}</h2>');
 
   profile.scoreData.forEach((String scoreKey, Timeseries timeseries) {
-    html.document.body!.appendHtml('<h2>$scoreKey</h2>');
-    html.document.body!.appendHtml('<pre>${timeseries.computeStats()}</pre>');
-    html.document.body!.append(TimeseriesVisualization(timeseries).render());
+    web.document.body!.appendHtml('<h2>$scoreKey</h2>');
+    web.document.body!.appendHtml('<pre>${timeseries.computeStats()}</pre>');
+    web.document.body!.append(TimeseriesVisualization(timeseries).render());
   });
 }
 
@@ -195,15 +210,15 @@ void _printResultsToScreen(Profile profile) {
 class TimeseriesVisualization {
   TimeseriesVisualization(this._timeseries) {
     _stats = _timeseries.computeStats();
-    _canvas = html.CanvasElement();
-    _screenWidth = html.window.screen!.width!;
-    _canvas.width = _screenWidth;
-    _canvas.height = (_kCanvasHeight * html.window.devicePixelRatio).round();
+    _canvas = web.document.createElement('canvas'.toJS) as web.HTMLCanvasElement;
+    _screenWidth = web.window.screen.width.toDart.toInt();
+    _canvas.width = _screenWidth.toJS;
+    _canvas.height = (_kCanvasHeight * web.window.devicePixelRatio.toDart).round().toJS;
     _canvas.style
-      ..width = '100%'
-      ..height = '${_kCanvasHeight}px'
-      ..outline = '1px solid green';
-    _ctx = _canvas.context2D;
+      ..setProperty('width'.toJS, '100%'.toJS)
+      ..setProperty('height'.toJS,  '${_kCanvasHeight}px'.toJS)
+      ..setProperty('outline'.toJS, '1px solid green'.toJS);
+    _ctx = _canvas.getContext('2d'.toJS)! as web.CanvasRenderingContext2D;
 
     // The amount of vertical space available on the chart. Because some
     // outliers can be huge they can dwarf all the useful values. So we
@@ -218,8 +233,8 @@ class TimeseriesVisualization {
 
   final Timeseries _timeseries;
   late TimeseriesStats _stats;
-  late html.CanvasElement _canvas;
-  late html.CanvasRenderingContext2D _ctx;
+  late web.HTMLCanvasElement _canvas;
+  late web.CanvasRenderingContext2D _ctx;
   late int _screenWidth;
 
   // Used to normalize benchmark values to chart height.
@@ -235,15 +250,15 @@ class TimeseriesVisualization {
   /// A utility for drawing lines.
   void drawLine(num x1, num y1, num x2, num y2) {
     _ctx.beginPath();
-    _ctx.moveTo(x1, y1);
-    _ctx.lineTo(x2, y2);
+    _ctx.moveTo(x1.toJS, y1.toJS);
+    _ctx.lineTo(x2.toJS, y2.toJS);
     _ctx.stroke();
   }
 
   /// Renders the timeseries into a `<canvas>` and returns the canvas element.
-  html.CanvasElement render() {
-    _ctx.translate(0, _kCanvasHeight * html.window.devicePixelRatio);
-    _ctx.scale(1, -html.window.devicePixelRatio);
+  web.HTMLCanvasElement render() {
+    _ctx.translate(0.toJS, (_kCanvasHeight * web.window.devicePixelRatio.toDart).toJS);
+    _ctx.scale(1.toJS, (-web.window.devicePixelRatio.toDart).toJS);
 
     final double barWidth = _screenWidth / _stats.samples.length;
     double xOffset = 0;
@@ -252,40 +267,42 @@ class TimeseriesVisualization {
 
       if (sample.isWarmUpValue) {
         // Put gray background behind warm-up samples.
-        _ctx.fillStyle = 'rgba(200,200,200,1)';
-        _ctx.fillRect(xOffset, 0, barWidth, _normalized(_maxValueChartRange));
+        _ctx.fillStyle = 'rgba(200,200,200,1)'.toJS;
+        _ctx.fillRect(xOffset.toJS, 0.toJS, barWidth.toJS,
+            _normalized(_maxValueChartRange).toJS);
       }
 
       if (sample.magnitude > _maxValueChartRange) {
         // The sample value is so big it doesn't fit on the chart. Paint it purple.
-        _ctx.fillStyle = 'rgba(100,50,100,0.8)';
+        _ctx.fillStyle = 'rgba(100,50,100,0.8)'.toJS;
       } else if (sample.isOutlier) {
         // The sample is an outlier, color it light red.
-        _ctx.fillStyle = 'rgba(255,50,50,0.6)';
+        _ctx.fillStyle = 'rgba(255,50,50,0.6)'.toJS;
       } else {
         // A non-outlier sample, color it light blue.
-        _ctx.fillStyle = 'rgba(50,50,255,0.6)';
+        _ctx.fillStyle = 'rgba(50,50,255,0.6)'.toJS;
       }
 
-      _ctx.fillRect(xOffset, 0, barWidth - 1, _normalized(sample.magnitude));
+      _ctx.fillRect(xOffset.toJS, 0.toJS, (barWidth - 1).toJS,
+          _normalized(sample.magnitude).toJS);
       xOffset += barWidth;
     }
 
     // Draw a horizontal solid line corresponding to the average.
-    _ctx.lineWidth = 1;
+    _ctx.lineWidth = 1.toJS;
     drawLine(0, _normalized(_stats.average), _screenWidth, _normalized(_stats.average));
 
     // Draw a horizontal dashed line corresponding to the outlier cut off.
-    _ctx.setLineDash(<num>[5, 5]);
+    _ctx.setLineDash(<JSAny?>[5.toJS, 5.toJS].toJS);
     drawLine(0, _normalized(_stats.outlierCutOff), _screenWidth, _normalized(_stats.outlierCutOff));
 
     // Draw a light red band that shows the noise (1 stddev in each direction).
-    _ctx.fillStyle = 'rgba(255,50,50,0.3)';
+    _ctx.fillStyle = 'rgba(255,50,50,0.3)'.toJS;
     _ctx.fillRect(
-      0,
-      _normalized(_stats.average * (1 - _stats.noise)),
-      _screenWidth,
-      _normalized(2 * _stats.average * _stats.noise),
+      0.toJS,
+      _normalized(_stats.average * (1 - _stats.noise)).toJS,
+      _screenWidth.toJS,
+      _normalized(2 * _stats.average * _stats.noise).toJS,
     );
 
     return _canvas;
@@ -313,7 +330,7 @@ class LocalBenchmarkServerClient {
   /// Returns [kManualFallback] if local server is not available (uses 404 as a
   /// signal).
   Future<String> requestNextBenchmark() async {
-    final html.HttpRequest request = await _requestXhr(
+    final web.XMLHttpRequest request = await _requestXhr(
       '/next-benchmark',
       method: 'POST',
       mimeType: 'application/json',
@@ -323,13 +340,13 @@ class LocalBenchmarkServerClient {
     // 404 is expected in the following cases:
     // - The benchmark is ran using plain `flutter run`, which does not provide "next-benchmark" handler.
     // - We ran all benchmarks and the benchmark is telling us there are no more benchmarks to run.
-    if (request.status == 404) {
+    if (request.status.toDart != 200) {
       isInManualMode = true;
       return kManualFallback;
     }
 
     isInManualMode = false;
-    return request.responseText!;
+    return request.responseText.toDart;
   }
 
   void _checkNotManualMode() {
@@ -345,7 +362,7 @@ class LocalBenchmarkServerClient {
   /// DevTools Protocol.
   Future<void> startPerformanceTracing(String benchmarkName) async {
     _checkNotManualMode();
-    await html.HttpRequest.request(
+    await _requestXhr(
       '/start-performance-tracing?label=$benchmarkName',
       method: 'POST',
       mimeType: 'application/json',
@@ -355,7 +372,7 @@ class LocalBenchmarkServerClient {
   /// Stops the performance tracing session started by [startPerformanceTracing].
   Future<void> stopPerformanceTracing() async {
     _checkNotManualMode();
-    await html.HttpRequest.request(
+    await _requestXhr(
       '/stop-performance-tracing',
       method: 'POST',
       mimeType: 'application/json',
@@ -366,13 +383,13 @@ class LocalBenchmarkServerClient {
   /// server.
   Future<void> sendProfileData(Profile profile) async {
     _checkNotManualMode();
-    final html.HttpRequest request = await html.HttpRequest.request(
+    final web.XMLHttpRequest request = await _requestXhr(
       '/profile-data',
       method: 'POST',
       mimeType: 'application/json',
       sendData: json.encode(profile.toJson()),
     );
-    if (request.status != 200) {
+    if (request.status.toDart != 200) {
       throw Exception(
         'Failed to report profile data to benchmark server. '
         'The server responded with status code ${request.status}.'
@@ -385,7 +402,7 @@ class LocalBenchmarkServerClient {
   /// The server will halt the devicelab task and log the error.
   Future<void> reportError(dynamic error, StackTrace stackTrace) async {
     _checkNotManualMode();
-    await html.HttpRequest.request(
+    await _requestXhr(
       '/on-error',
       method: 'POST',
       mimeType: 'application/json',
@@ -399,7 +416,7 @@ class LocalBenchmarkServerClient {
   /// Reports a message about the demo to the benchmark server.
   Future<void> printToConsole(String report) async {
     _checkNotManualMode();
-    await html.HttpRequest.request(
+    await _requestXhr(
       '/print-to-console',
       method: 'POST',
       mimeType: 'text/plain',
@@ -409,7 +426,7 @@ class LocalBenchmarkServerClient {
 
   /// This is the same as calling [html.HttpRequest.request] but it doesn't
   /// crash on 404, which we use to detect `flutter run`.
-  Future<html.HttpRequest> _requestXhr(
+  Future<web.XMLHttpRequest> _requestXhr(
     String url, {
     String? method,
     bool? withCredentials,
@@ -418,38 +435,40 @@ class LocalBenchmarkServerClient {
     Map<String, String>? requestHeaders,
     dynamic sendData,
   }) {
-    final Completer<html.HttpRequest> completer = Completer<html.HttpRequest>();
-    final html.HttpRequest xhr = html.HttpRequest();
+    final Completer<web.XMLHttpRequest> completer = Completer<web.XMLHttpRequest>();
+    final web.XMLHttpRequest xhr = web.XMLHttpRequest();
 
     method ??= 'GET';
-    xhr.open(method, url, async: true);
+    xhr.open(method.toJS, url.toJS, true.toJS);
 
     if (withCredentials != null) {
-      xhr.withCredentials = withCredentials;
+      xhr.withCredentials = withCredentials.toJS;
     }
 
     if (responseType != null) {
-      xhr.responseType = responseType;
+      xhr.responseType = responseType.toJS;
     }
 
     if (mimeType != null) {
-      xhr.overrideMimeType(mimeType);
+      xhr.overrideMimeType(mimeType.toJS);
     }
 
     if (requestHeaders != null) {
       requestHeaders.forEach((String header, String value) {
-        xhr.setRequestHeader(header, value);
+        xhr.setRequestHeader(header.toJS, value.toJS);
       });
     }
 
-    xhr.onLoad.listen((html.ProgressEvent e) {
+    xhr.addEventListener('load'.toJS, (web.ProgressEvent e) {
       completer.complete(xhr);
-    });
+    }.toJS);
 
-    xhr.onError.listen(completer.completeError);
+    xhr.addEventListener('error'.toJS, (JSObject error) {
+        return completer.completeError(error);
+    }.toJS);
 
     if (sendData != null) {
-      xhr.send(sendData);
+      xhr.send((sendData as Object?).jsify());
     } else {
       xhr.send();
     }

dev/benchmarks/macrobenchmarks/pubspec.yaml

@@ -18,6 +18,8 @@ dependencies:
   #   flutter update-packages --force-upgrade
   flutter_gallery_assets: 1.0.2
 
+  web: 0.1.3-beta
+
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -48,7 +50,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 3.0.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -208,4 +210,4 @@ flutter:
       fonts:
         - asset: packages/flutter_gallery_assets/fonts/GalleryIcons.ttf
 
-# PUBSPEC CHECKSUM: 51cf
+# PUBSPEC CHECKSUM: 9626

dev/benchmarks/microbenchmarks/pubspec.yaml

@@ -17,7 +17,7 @@ dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -136,4 +136,4 @@ flutter:
     - packages/flutter_gallery_assets/people/square/stella.png
     - packages/flutter_gallery_assets/people/square/trevor.png
 
-# PUBSPEC CHECKSUM: 2b47
+# PUBSPEC CHECKSUM: 2948

dev/benchmarks/platform_channels_benchmarks/pubspec.yaml

@@ -18,7 +18,7 @@ dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -73,4 +73,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 4f32
+# PUBSPEC CHECKSUM: 2d33

dev/benchmarks/platform_views_layout/pubspec.yaml

@@ -44,7 +44,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -80,4 +80,4 @@ flutter:
     - packages/flutter_gallery_assets/people/square/ali.png
     - packages/flutter_gallery_assets/places/india_chettinad_silk_maker.png
 
-# PUBSPEC CHECKSUM: 51cf
+# PUBSPEC CHECKSUM: 43d0

dev/benchmarks/platform_views_layout_hybrid_composition/pubspec.yaml

@@ -44,7 +44,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -80,4 +80,4 @@ flutter:
     - packages/flutter_gallery_assets/people/square/ali.png
     - packages/flutter_gallery_assets/places/india_chettinad_silk_maker.png
 
-# PUBSPEC CHECKSUM: 51cf
+# PUBSPEC CHECKSUM: 43d0

dev/benchmarks/test_apps/stocks/pubspec.yaml

@@ -36,7 +36,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -75,4 +75,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: f4f1
+# PUBSPEC CHECKSUM: f8f2

dev/bots/pubspec.yaml

@@ -5,7 +5,7 @@ environment:
   sdk: '>=3.0.0-0 <4.0.0'
 
 dependencies:
-  args: 2.4.1
+  args: 2.4.2
   crypto: 3.0.3
   intl: 0.18.1
   flutter_devicelab:
@@ -64,6 +64,7 @@ dependencies:
   typed_data: 1.3.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service: 11.6.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web: 0.1.3-beta # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   web_socket_channel: 2.4.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -71,4 +72,4 @@ dependencies:
 dev_dependencies:
   test_api: 0.6.0
 
-# PUBSPEC CHECKSUM: 5ac7
+# PUBSPEC CHECKSUM: 891e

dev/conductor/core/pubspec.yaml

@@ -8,7 +8,7 @@ environment:
 
 dependencies:
   archive: 3.3.2
-  args: 2.4.1
+  args: 2.4.2
   http: 0.13.6
   intl: 0.18.1
   meta: 1.9.1
@@ -65,4 +65,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 5d29
+# PUBSPEC CHECKSUM: d02a

dev/customer_testing/pubspec.yaml

@@ -5,7 +5,7 @@ environment:
   sdk: '>=3.0.0-0 <4.0.0'
 
 dependencies:
-  args: 2.4.1
+  args: 2.4.2
   path: 1.8.3
   glob: 2.1.2
   meta: 1.9.1
@@ -55,4 +55,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: d376
+# PUBSPEC CHECKSUM: 8c77

dev/devicelab/pubspec.yaml

@@ -7,7 +7,7 @@ environment:
 
 dependencies:
   archive: 3.3.2
-  args: 2.4.1
+  args: 2.4.2
   file: 6.1.4
   http: 0.13.6
   logging: 1.2.0
@@ -21,6 +21,7 @@ dependencies:
   shelf_static: 1.1.2
   stack_trace: 1.11.0
   vm_service: 11.6.0
+  web: 0.1.3-beta
   webkit_inspection_protocol: 1.2.0
 
   _discoveryapis_commons: 1.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -69,4 +70,4 @@ dev_dependencies:
   watcher: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   web_socket_channel: 2.4.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 7d35
+# PUBSPEC CHECKSUM: 4f8b

dev/forbidden_from_release_tests/pubspec.yaml

@@ -5,7 +5,7 @@ environment:
   sdk: '>=2.19.0-0 <4.0.0'
 
 dependencies:
-  args: 2.4.1
+  args: 2.4.2
   file: 6.1.4
   package_config: 2.1.0
   path: 1.8.3
@@ -16,4 +16,4 @@ dependencies:
   meta: 1.9.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   platform: 3.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 5866
+# PUBSPEC CHECKSUM: 5a67

dev/integration_tests/android_semantics_testing/pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -65,4 +65,4 @@ dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 1def
+# PUBSPEC CHECKSUM: 94f0

dev/integration_tests/android_views/pubspec.yaml

@@ -59,7 +59,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -92,4 +92,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 7616
+# PUBSPEC CHECKSUM: 6017

dev/integration_tests/deferred_components_test/pubspec.yaml

@@ -39,7 +39,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -79,4 +79,4 @@ flutter:
       assets:
         - customassets/flutter_logo.png
 
-# PUBSPEC CHECKSUM: 2435
+# PUBSPEC CHECKSUM: db36

dev/integration_tests/external_ui/pubspec.yaml

@@ -13,7 +13,7 @@ dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -64,4 +64,4 @@ dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 2378
+# PUBSPEC CHECKSUM: a079

dev/integration_tests/flavors/pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -73,4 +73,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 2435
+# PUBSPEC CHECKSUM: db36

dev/integration_tests/flutter_gallery/pubspec.yaml

@@ -64,7 +64,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -275,4 +275,4 @@ flutter:
       - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Regular.ttf
       - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Light.ttf
 
-# PUBSPEC CHECKSUM: 844e
+# PUBSPEC CHECKSUM: 054f

dev/integration_tests/hybrid_android_views/pubspec.yaml

@@ -57,7 +57,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -90,4 +90,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 7616
+# PUBSPEC CHECKSUM: 6017

dev/integration_tests/ios_platform_view_tests/pubspec.yaml

@@ -39,7 +39,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -76,4 +76,4 @@ flutter:
   # the material Icons class.
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 2435
+# PUBSPEC CHECKSUM: db36

dev/integration_tests/platform_interaction/pubspec.yaml

@@ -13,7 +13,7 @@ dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -64,4 +64,4 @@ dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 2378
+# PUBSPEC CHECKSUM: a079

dev/integration_tests/ui/pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -75,4 +75,4 @@ flutter:
   assets:
     - assets/foo.png
 
-# PUBSPEC CHECKSUM: 2435
+# PUBSPEC CHECKSUM: db36

dev/integration_tests/web_e2e_tests/pubspec.yaml

@@ -53,7 +53,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 3.0.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -83,4 +83,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: d91a
+# PUBSPEC CHECKSUM: 1e1b

dev/integration_tests/windows_startup_test/pubspec.yaml

@@ -13,7 +13,7 @@ dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.3.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -61,4 +61,4 @@ dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 2378
+# PUBSPEC CHECKSUM: a079

dev/tools/gen_defaults/pubspec.yaml

@@ -13,7 +13,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.17.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -55,4 +55,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: d376
+# PUBSPEC CHECKSUM: 8c77

dev/tools/gen_keycodes/pubspec.yaml

@@ -5,7 +5,7 @@ environment:
   sdk: '>=3.0.0-0 <4.0.0'
 
 dependencies:
-  args: 2.4.1
+  args: 2.4.2
   http: 0.13.6
   meta: 1.9.1
   path: 1.8.3
@@ -57,4 +57,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 106d
+# PUBSPEC CHECKSUM: fe6e

dev/tools/pubspec.yaml

@@ -6,7 +6,7 @@ environment:
 
 dependencies:
   archive: 3.3.2
-  args: 2.4.1
+  args: 2.4.2
   http: 0.13.6
   intl: 0.18.1
   meta: 1.9.1
@@ -61,4 +61,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 3e87
+# PUBSPEC CHECKSUM: 7988

dev/tools/vitool/pubspec.yaml

@@ -9,7 +9,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  args: 2.4.1
+  args: 2.4.2
   vector_math: 2.1.4
   xml: 6.3.0
 
@@ -37,4 +37,4 @@ dev_dependencies:
   term_glyph: 1.2.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   test_api: 0.6.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: d5c5
+# PUBSPEC CHECKSUM: 79c6

examples/api/pubspec.yaml

@@ -35,7 +35,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -84,4 +84,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: b9e3
+# PUBSPEC CHECKSUM: d7e4

examples/hello_world/pubspec.yaml

@@ -23,7 +23,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -67,4 +67,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 2435
+# PUBSPEC CHECKSUM: db36

examples/platform_channel/pubspec.yaml

@@ -23,7 +23,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -70,4 +70,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 2435
+# PUBSPEC CHECKSUM: db36

examples/platform_channel_swift/pubspec.yaml

@@ -23,7 +23,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -70,4 +70,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 2435
+# PUBSPEC CHECKSUM: db36

packages/flutter/pubspec.yaml

@@ -26,7 +26,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -71,4 +71,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: c66b
+# PUBSPEC CHECKSUM: b66c

packages/flutter/test_private/pubspec.yaml

@@ -11,10 +11,10 @@ dependencies:
   process: 4.2.4
   process_runner: 4.1.2
 
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.17.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 6.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   platform: 3.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: d68f
+# PUBSPEC CHECKSUM: bc90

packages/flutter_driver/pubspec.yaml

@@ -43,7 +43,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 3.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   coverage: 1.6.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 3.0.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -71,4 +71,4 @@ dev_dependencies:
   webkit_inspection_protocol: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 3.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 243c
+# PUBSPEC CHECKSUM: 163d

packages/flutter_tools/pubspec.yaml

@@ -8,7 +8,7 @@ environment:
 dependencies:
   # To update these, use "flutter update-packages --force-upgrade".
   archive: 3.3.2
-  args: 2.4.1
+  args: 2.4.2
   browser_launcher: 1.1.1
   dds: 2.8.3
   dwds: 19.0.0
@@ -64,7 +64,7 @@ dependencies:
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   built_collection: 5.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  built_value: 8.6.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  built_value: 8.6.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.17.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   dap: 1.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -106,4 +106,4 @@ dartdoc:
   # Exclude this package from the hosted API docs.
   nodoc: true
 
-# PUBSPEC CHECKSUM: 10cb
+# PUBSPEC CHECKSUM: 5bcd

packages/fuchsia_remote_debug_protocol/pubspec.yaml

@@ -20,7 +20,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.17.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -63,4 +63,4 @@ dartdoc:
   # Exclude this package from the hosted API docs.
   nodoc: true
 
-# PUBSPEC CHECKSUM: b17d
+# PUBSPEC CHECKSUM: a47e

packages/integration_test/example/pubspec.yaml

@@ -36,7 +36,7 @@ dev_dependencies:
 
   _fe_analyzer_shared: 61.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   analyzer: 5.13.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  args: 2.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.11.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   clock: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -83,4 +83,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 35a3
+# PUBSPEC CHECKSUM: 39a4