Revert "[web] Add `--local-web-sdk` flag and use precompiled platform kernels...

Revert "[web] Add `--local-web-sdk` flag and use precompiled platform kernels for dart2js and ddc (#114639)" (#115242)

This reverts commit 0e9ee367.

packages/flutter_tools/lib/src/android/gradle.dart

@@ -277,22 +277,22 @@ class AndroidGradleBuilder implements AndroidBuilder {
     if (!buildInfo.androidGradleDaemon) {
       command.add('--no-daemon');
     }
-    final LocalEngineInfo? localEngineInfo = _artifacts.localEngineInfo;
-    if (localEngineInfo != null) {
+    if (_artifacts is LocalEngineArtifacts) {
+      final LocalEngineArtifacts localEngineArtifacts = _artifacts as LocalEngineArtifacts;
       final Directory localEngineRepo = _getLocalEngineRepo(
-        engineOutPath: localEngineInfo.engineOutPath,
+        engineOutPath: localEngineArtifacts.engineOutPath,
         androidBuildInfo: androidBuildInfo,
         fileSystem: _fileSystem,
       );
       _logger.printTrace(
-          'Using local engine: ${localEngineInfo.engineOutPath}\n'
+          'Using local engine: ${localEngineArtifacts.engineOutPath}\n'
               'Local Maven repo: ${localEngineRepo.path}'
       );
       command.add('-Plocal-engine-repo=${localEngineRepo.path}');
       command.add('-Plocal-engine-build-mode=${buildInfo.modeName}');
-      command.add('-Plocal-engine-out=${localEngineInfo.engineOutPath}');
+      command.add('-Plocal-engine-out=${localEngineArtifacts.engineOutPath}');
       command.add('-Ptarget-platform=${_getTargetPlatformByLocalEnginePath(
-          localEngineInfo.engineOutPath)}');
+          localEngineArtifacts.engineOutPath)}');
     } else if (androidBuildInfo.targetArchs.isNotEmpty) {
       final String targetPlatforms = androidBuildInfo
           .targetArchs
@@ -611,20 +611,20 @@ class AndroidGradleBuilder implements AndroidBuilder {
       );
     }
 
-    final LocalEngineInfo? localEngineInfo = _artifacts.localEngineInfo;
-    if (localEngineInfo != null) {
+    if (_artifacts is LocalEngineArtifacts) {
+      final LocalEngineArtifacts localEngineArtifacts = _artifacts as LocalEngineArtifacts;
       final Directory localEngineRepo = _getLocalEngineRepo(
-        engineOutPath: localEngineInfo.engineOutPath,
+        engineOutPath: localEngineArtifacts.engineOutPath,
         androidBuildInfo: androidBuildInfo,
         fileSystem: _fileSystem,
       );
       _logger.printTrace(
-        'Using local engine: ${localEngineInfo.engineOutPath}\n'
+        'Using local engine: ${localEngineArtifacts.engineOutPath}\n'
         'Local Maven repo: ${localEngineRepo.path}'
       );
       command.add('-Plocal-engine-repo=${localEngineRepo.path}');
       command.add('-Plocal-engine-build-mode=${buildInfo.modeName}');
-      command.add('-Plocal-engine-out=${localEngineInfo.engineOutPath}');
+      command.add('-Plocal-engine-out=${localEngineArtifacts.engineOutPath}');
 
       // Copy the local engine repo in the output directory.
       try {
@@ -639,7 +639,7 @@ class AndroidGradleBuilder implements AndroidBuilder {
         );
       }
       command.add('-Ptarget-platform=${_getTargetPlatformByLocalEnginePath(
-          localEngineInfo.engineOutPath)}');
+          localEngineArtifacts.engineOutPath)}');
     } else if (androidBuildInfo.targetArchs.isNotEmpty) {
       final String targetPlatforms = androidBuildInfo.targetArchs
           .map(getPlatformNameForAndroidArch).join(',');

packages/flutter_tools/lib/src/base/user_messages.dart

@@ -310,12 +310,10 @@ class UserMessages {
       'Unable to detect a Flutter engine build directory in $engineSourcePath.\n'
       "Please ensure that $engineSourcePath is a Flutter engine 'src' directory and that "
       "you have compiled the engine in that directory, which should produce an 'out' directory";
-  String get runnerLocalEngineOrWebSdkRequired =>
-      'You must specify --local-engine or --local-web-sdk if you are using a locally built engine or web sdk.';
+  String get runnerLocalEngineRequired =>
+      'You must specify --local-engine if you are using a locally built engine.';
   String runnerNoEngineBuild(String engineBuildPath) =>
       'No Flutter engine build found at $engineBuildPath.';
-  String runnerNoWebSdk(String webSdkPath) =>
-      'No Flutter web sdk found at $webSdkPath.';
   String runnerWrongFlutterInstance(String flutterRoot, String currentDir) =>
       "Warning: the 'flutter' tool you are currently running is not the one from the current directory:\n"
       '  running Flutter  : $flutterRoot\n'

packages/flutter_tools/lib/src/build_info.dart

@@ -13,7 +13,6 @@ import 'base/os.dart';
 import 'base/utils.dart';
 import 'convert.dart';
 import 'globals.dart' as globals;
-import 'web/compile.dart';
 
 /// Whether icon font subsetting is enabled by default.
 const bool kIconTreeShakerEnabledDefault = true;
@@ -36,7 +35,6 @@ class BuildInfo {
     List<String>? dartDefines,
     this.bundleSkSLPath,
     List<String>? dartExperiments,
-    this.webRenderer = WebRendererMode.autoDetect,
     required this.treeShakeIcons,
     this.performanceMeasurementFile,
     this.dartDefineConfigJsonMap,
@@ -126,9 +124,6 @@ class BuildInfo {
   /// A list of Dart experiments.
   final List<String> dartExperiments;
 
-  /// When compiling to web, which web renderer mode we are using (html, canvaskit, auto)
-  final WebRendererMode webRenderer;
-
   /// The name of a file where flutter assemble will output performance
   /// information in a JSON format.
   ///
@@ -611,9 +606,8 @@ List<DarwinArch> defaultIOSArchsForEnvironment(
   Artifacts artifacts,
 ) {
   // Handle single-arch local engines.
-  final LocalEngineInfo? localEngineInfo = artifacts.localEngineInfo;
-  if (localEngineInfo != null) {
-    final String localEngineName = localEngineInfo.localEngineName;
+  if (artifacts is LocalEngineArtifacts) {
+    final String localEngineName = artifacts.localEngineName;
     if (localEngineName.contains('_arm64')) {
       return <DarwinArch>[ DarwinArch.arm64 ];
     }
@@ -634,9 +628,8 @@ List<DarwinArch> defaultIOSArchsForEnvironment(
 /// The default set of macOS device architectures to build for.
 List<DarwinArch> defaultMacOSArchsForEnvironment(Artifacts artifacts) {
   // Handle single-arch local engines.
-  final LocalEngineInfo? localEngineInfo = artifacts.localEngineInfo;
-  if (localEngineInfo != null) {
-    if (localEngineInfo.localEngineName.contains('_arm64')) {
+  if (artifacts is LocalEngineArtifacts) {
+    if (artifacts.localEngineName.contains('_arm64')) {
       return <DarwinArch>[ DarwinArch.arm64 ];
     }
     return <DarwinArch>[ DarwinArch.x86_64 ];
@@ -862,17 +855,6 @@ HostPlatform getCurrentHostPlatform() {
   return HostPlatform.linux_x64;
 }
 
-FileSystemEntity getWebPlatformBinariesDirectory(Artifacts artifacts, WebRendererMode webRenderer) {
-  switch (webRenderer) {
-    case WebRendererMode.autoDetect:
-      return artifacts.getHostArtifact(HostArtifact.webPlatformAutoDillDirectory);
-    case WebRendererMode.canvaskit:
-      return artifacts.getHostArtifact(HostArtifact.webPlatformCanvasKitDillDirectory);
-    case WebRendererMode.html:
-      return artifacts.getHostArtifact(HostArtifact.webPlatformHtmlDillDirectory);
-  }
-}
-
 /// Returns the top-level build output directory.
 String getBuildDirectory([Config? config, FileSystem? fileSystem]) {
   // TODO(johnmccutchan): Stop calling this function as part of setting

packages/flutter_tools/lib/src/build_system/targets/web.dart

@@ -18,7 +18,6 @@ import '../../dart/package_map.dart';
 import '../../flutter_plugins.dart';
 import '../../globals.dart' as globals;
 import '../../project.dart';
-import '../../web/compile.dart';
 import '../../web/file_generators/flutter_js.dart' as flutter_js;
 import '../../web/file_generators/flutter_service_worker_js.dart';
 import '../../web/file_generators/main_dart.dart' as main_dart;
@@ -136,9 +135,7 @@ class WebEntrypointTarget extends Target {
 
 /// Compiles a web entry point with dart2js.
 class Dart2JSTarget extends Target {
-  const Dart2JSTarget(this.webRenderer);
-
-  final WebRendererMode webRenderer;
+  const Dart2JSTarget();
 
   @override
   String get name => 'dart2js';
@@ -186,12 +183,12 @@ class Dart2JSTarget extends Target {
     final bool sourceMapsEnabled = environment.defines[kSourceMapsEnabled] == 'true';
     final bool nativeNullAssertions = environment.defines[kNativeNullAssertions] == 'true';
     final Artifacts artifacts = globals.artifacts!;
-    final String platformBinariesPath = getWebPlatformBinariesDirectory(artifacts, webRenderer).path;
+    final String librariesSpec = (artifacts.getHostArtifact(HostArtifact.flutterWebSdk) as Directory).childFile('libraries.json').path;
     final List<String> sharedCommandOptions = <String>[
       artifacts.getHostArtifact(HostArtifact.engineDartBinary).path,
       '--disable-dart-dev',
       artifacts.getHostArtifact(HostArtifact.dart2jsSnapshot).path,
-      '--platform-binaries=$platformBinariesPath',
+      '--libraries-spec=$librariesSpec',
       ...decodeCommaSeparated(environment.defines, kExtraFrontEndOptions),
       if (nativeNullAssertions)
         '--native-null-assertions',
@@ -259,16 +256,14 @@ class Dart2JSTarget extends Target {
 
 /// Unpacks the dart2js compilation and resources to a given output directory.
 class WebReleaseBundle extends Target {
-  const WebReleaseBundle(this.webRenderer);
-
-  final WebRendererMode webRenderer;
+  const WebReleaseBundle();
 
   @override
   String get name => 'web_release_bundle';
 
   @override
-  List<Target> get dependencies => <Target>[
-    Dart2JSTarget(webRenderer),
+  List<Target> get dependencies => const <Target>[
+    Dart2JSTarget(),
   ];
 
   @override
@@ -446,19 +441,18 @@ class WebBuiltInAssets extends Target {
 
 /// Generate a service worker for a web target.
 class WebServiceWorker extends Target {
-  const WebServiceWorker(this.fileSystem, this.cache, this.webRenderer);
+  const WebServiceWorker(this.fileSystem, this.cache);
 
   final FileSystem fileSystem;
   final Cache cache;
-  final WebRendererMode webRenderer;
 
   @override
   String get name => 'web_service_worker';
 
   @override
   List<Target> get dependencies => <Target>[
-    Dart2JSTarget(webRenderer),
-    WebReleaseBundle(webRenderer),
+    const Dart2JSTarget(),
+    const WebReleaseBundle(),
     WebBuiltInAssets(fileSystem, cache),
   ];
 

packages/flutter_tools/lib/src/commands/assemble.dart

@@ -18,6 +18,7 @@ import '../build_system/targets/deferred_components.dart';
 import '../build_system/targets/ios.dart';
 import '../build_system/targets/linux.dart';
 import '../build_system/targets/macos.dart';
+import '../build_system/targets/web.dart';
 import '../build_system/targets/windows.dart';
 import '../cache.dart';
 import '../convert.dart';
@@ -47,6 +48,8 @@ List<Target> _kDefaultTargets = <Target>[
   const ProfileBundleLinuxAssets(TargetPlatform.linux_arm64),
   const ReleaseBundleLinuxAssets(TargetPlatform.linux_x64),
   const ReleaseBundleLinuxAssets(TargetPlatform.linux_arm64),
+  // Web targets
+  WebServiceWorker(globals.fs, globals.cache),
   const ReleaseAndroidApplication(),
   // This is a one-off rule for bundle and aot compat.
   const CopyFlutterBundle(),

packages/flutter_tools/lib/src/compile.dart

@@ -741,8 +741,7 @@ class DefaultResidentCompiler implements ResidentCompiler {
     {String? additionalSourceUri}
   ) async {
     final String frontendServer = _artifacts.getArtifactPath(
-      Artifact.frontendServerSnapshotForEngineDartSdk,
-      platform: (targetModel == TargetModel.dartdevc) ? TargetPlatform.web_javascript : null,
+      Artifact.frontendServerSnapshotForEngineDartSdk
     );
     final List<String> command = <String>[
       _artifacts.getHostArtifact(HostArtifact.engineDartBinary).path,

packages/flutter_tools/lib/src/ios/xcode_build_settings.dart

@@ -170,12 +170,13 @@ Future<List<String>> _xcodeBuildSettingsLines({
   final String buildNumber = parsedBuildNumber(manifest: project.manifest, buildInfo: buildInfo) ?? '1';
   xcodeBuildSettings.add('FLUTTER_BUILD_NUMBER=$buildNumber');
 
-  final LocalEngineInfo? localEngineInfo = globals.artifacts?.localEngineInfo;
-  if (localEngineInfo != null) {
-    final String engineOutPath = localEngineInfo.engineOutPath;
+  final Artifacts? artifacts = globals.artifacts;
+  if (artifacts is LocalEngineArtifacts) {
+    final LocalEngineArtifacts localEngineArtifacts = artifacts;
+    final String engineOutPath = localEngineArtifacts.engineOutPath;
     xcodeBuildSettings.add('FLUTTER_ENGINE=${globals.fs.path.dirname(globals.fs.path.dirname(engineOutPath))}');
 
-    final String localEngineName = localEngineInfo.localEngineName;
+    final String localEngineName = localEngineArtifacts.localEngineName;
     xcodeBuildSettings.add('LOCAL_ENGINE=$localEngineName');
 
     // Tell Xcode not to build universal binaries for local engines, which are

packages/flutter_tools/lib/src/linux/build_linux.dart

@@ -53,11 +53,12 @@ Future<void> buildLinux(
   // step.
   final Map<String, String> environmentConfig = buildInfo.toEnvironmentConfig();
   environmentConfig['FLUTTER_TARGET'] = target;
-  final LocalEngineInfo? localEngineInfo = globals.artifacts?.localEngineInfo;
-  if (localEngineInfo != null) {
-    final String engineOutPath = localEngineInfo.engineOutPath;
+  final Artifacts? artifacts = globals.artifacts;
+  if (artifacts is LocalEngineArtifacts) {
+    final LocalEngineArtifacts localEngineArtifacts = artifacts;
+    final String engineOutPath = localEngineArtifacts.engineOutPath;
     environmentConfig['FLUTTER_ENGINE'] = globals.fs.path.dirname(globals.fs.path.dirname(engineOutPath));
-    environmentConfig['LOCAL_ENGINE'] = localEngineInfo.localEngineName;
+    environmentConfig['LOCAL_ENGINE'] = localEngineArtifacts.localEngineName;
   }
   writeGeneratedCmakeConfig(Cache.flutterRoot!, linuxProject, buildInfo, environmentConfig);
 

packages/flutter_tools/lib/src/resident_runner.dart

@@ -107,15 +107,15 @@ class FlutterDevice {
     // used to file a bug, but the compiler will still start up correctly.
     if (targetPlatform == TargetPlatform.web_javascript) {
       // TODO(zanderso): consistently provide these flags across platforms.
-      late String platformDillName;
+      late HostArtifact platformDillArtifact;
       final List<String> extraFrontEndOptions = List<String>.of(buildInfo.extraFrontEndOptions);
       if (buildInfo.nullSafetyMode == NullSafetyMode.unsound) {
-        platformDillName = 'ddc_outline.dill';
+        platformDillArtifact = HostArtifact.webPlatformKernelDill;
         if (!extraFrontEndOptions.contains('--no-sound-null-safety')) {
           extraFrontEndOptions.add('--no-sound-null-safety');
         }
       } else if (buildInfo.nullSafetyMode == NullSafetyMode.sound) {
-        platformDillName = 'ddc_outline_sound.dill';
+        platformDillArtifact = HostArtifact.webPlatformSoundKernelDill;
         if (!extraFrontEndOptions.contains('--sound-null-safety')) {
           extraFrontEndOptions.add('--sound-null-safety');
         }
@@ -123,11 +123,6 @@ class FlutterDevice {
         assert(false);
       }
 
-      final String platformDillPath = globals.fs.path.join(
-        getWebPlatformBinariesDirectory(globals.artifacts!, buildInfo.webRenderer).path,
-        platformDillName
-      );
-
       generator = ResidentCompiler(
         globals.artifacts!.getHostArtifact(HostArtifact.flutterWebSdk).path,
         buildMode: buildInfo.mode,
@@ -144,7 +139,9 @@ class FlutterDevice {
         assumeInitializeFromDillUpToDate: buildInfo.assumeInitializeFromDillUpToDate,
         targetModel: TargetModel.dartdevc,
         extraFrontEndOptions: extraFrontEndOptions,
-        platformDill: globals.fs.file(platformDillPath).absolute.uri.toString(),
+        platformDill: globals.fs.file(globals.artifacts!
+          .getHostArtifact(platformDillArtifact))
+          .absolute.uri.toString(),
         dartDefines: buildInfo.dartDefines,
         librariesSpec: globals.fs.file(globals.artifacts!
           .getHostArtifact(HostArtifact.flutterWebLibrariesJson)).uri.toString(),

packages/flutter_tools/lib/src/runner/flutter_command.dart

@@ -29,7 +29,6 @@ import '../features.dart';
 import '../globals.dart' as globals;
 import '../project.dart';
 import '../reporting/reporting.dart';
-import '../web/compile.dart';
 import 'flutter_command_runner.dart';
 
 export '../cache.dart' show DevelopmentArtifact;
@@ -123,7 +122,6 @@ class FlutterOptions {
   static const String kFatalWarnings = 'fatal-warnings';
   static const String kUseApplicationBinary = 'use-application-binary';
   static const String kWebBrowserFlag = 'web-browser-flag';
-  static const String kWebRendererFlag = 'web-renderer';
 }
 
 /// flutter command categories for usage.
@@ -151,25 +149,17 @@ abstract class FlutterCommand extends Command<void> {
   /// The flag name for whether or not to use ipv6.
   static const String ipv6Flag = 'ipv6';
 
-  /// Maps command line web renderer strings to the corresponding web renderer mode
-  static const Map<String, WebRendererMode> _webRendererModeMap =
-  <String, WebRendererMode> {
-    'auto': WebRendererMode.autoDetect,
-    'canvaskit': WebRendererMode.canvaskit,
-    'html': WebRendererMode.html,
-  };
-
-  /// The map used to convert web renderer mode to a List of dart-defines.
-  static const Map<WebRendererMode, Iterable<String>> _webRendererDartDefines =
-  <WebRendererMode, Iterable<String>> {
-    WebRendererMode.autoDetect: <String>[
+  /// The map used to convert web-renderer option to a List of dart-defines.
+  static const Map<String, Iterable<String>> _webRendererDartDefines =
+  <String, Iterable<String>> {
+    'auto': <String>[
       'FLUTTER_WEB_AUTO_DETECT=true',
     ],
-    WebRendererMode.canvaskit: <String>[
+    'canvaskit': <String>[
       'FLUTTER_WEB_AUTO_DETECT=false',
       'FLUTTER_WEB_USE_SKIA=true',
     ],
-    WebRendererMode.html: <String>[
+    'html': <String>[
       'FLUTTER_WEB_AUTO_DETECT=false',
       'FLUTTER_WEB_USE_SKIA=false',
     ],
@@ -630,8 +620,7 @@ abstract class FlutterCommand extends Command<void> {
   }
 
   void usesWebRendererOption() {
-    argParser.addOption(
-      FlutterOptions.kWebRendererFlag,
+    argParser.addOption('web-renderer',
       defaultsTo: 'auto',
       allowed: <String>['auto', 'canvaskit', 'html'],
       help: 'The renderer implementation to use when building for the web.',
@@ -1155,13 +1144,8 @@ abstract class FlutterCommand extends Command<void> {
         ? stringsArg(FlutterOptions.kDartDefinesOption)
         : <String>[];
 
-    WebRendererMode webRenderer = WebRendererMode.autoDetect;
-    if (argParser.options.containsKey(FlutterOptions.kWebRendererFlag)) {
-      final WebRendererMode? mappedMode = _webRendererModeMap[stringArgDeprecated(FlutterOptions.kWebRendererFlag)!];
-      if (mappedMode != null) {
-        webRenderer = mappedMode;
-      }
-      dartDefines = updateDartDefines(dartDefines, webRenderer);
+    if (argParser.options.containsKey('web-renderer')) {
+      dartDefines = updateDartDefines(dartDefines, stringArgDeprecated('web-renderer')!);
     }
 
     Map<String, Object>? defineConfigJsonMap;
@@ -1208,7 +1192,6 @@ abstract class FlutterCommand extends Command<void> {
       dartDefines: dartDefines,
       bundleSkSLPath: bundleSkSLPath,
       dartExperiments: experiments,
-      webRenderer: webRenderer,
       performanceMeasurementFile: performanceMeasurementFile,
       dartDefineConfigJsonMap: defineConfigJsonMap,
       packagesPath: packagesPath ?? globals.fs.path.absolute('.dart_tool', 'package_config.json'),
@@ -1299,7 +1282,7 @@ abstract class FlutterCommand extends Command<void> {
 
   /// Updates dart-defines based on [webRenderer].
   @visibleForTesting
-  static List<String> updateDartDefines(List<String> dartDefines, WebRendererMode webRenderer) {
+  static List<String> updateDartDefines(List<String> dartDefines, String webRenderer) {
     final Set<String> dartDefinesSet = dartDefines.toSet();
     if (!dartDefines.any((String d) => d.startsWith('FLUTTER_WEB_AUTO_DETECT='))
         && dartDefines.any((String d) => d.startsWith('FLUTTER_WEB_USE_SKIA='))) {

packages/flutter_tools/lib/src/runner/flutter_command_runner.dart

@@ -96,13 +96,7 @@ class FlutterCommandRunner extends CommandRunner<void> {
         hide: !verboseHelp,
         help: 'Name of a build output within the engine out directory, if you are building Flutter locally.\n'
               'Use this to select a specific version of the engine if you have built multiple engine targets.\n'
-              'This path is relative to "--local-engine-src-path" (see above).');
-
-    argParser.addOption('local-web-sdk',
-        hide: !verboseHelp,
-        help: 'Name of a build output within the engine out directory, if you are building Flutter locally.\n'
-              'Use this to select a specific version of the web sdk if you have built multiple engine targets.\n'
-              'This path is relative to "--local-engine-src-path" (see above).');
+              'This path is relative to "--local-engine-src-path" or "--local-engine-src-out" (q.v.).');
 
     if (verboseHelp) {
       argParser.addSeparator('Options for testing the "flutter" tool itself:');
@@ -222,10 +216,9 @@ class FlutterCommandRunner extends CommandRunner<void> {
 
     // Set up the tooling configuration.
     final EngineBuildPaths? engineBuildPaths = await globals.localEngineLocator?.findEnginePath(
-      engineSourcePath: topLevelResults['local-engine-src-path'] as String?,
-      localEngine: topLevelResults['local-engine'] as String?,
-      localWebSdk: topLevelResults['local-web-sdk'] as String?,
-      packagePath: topLevelResults['packages'] as String?,
+      topLevelResults['local-engine-src-path'] as String?,
+      topLevelResults['local-engine'] as String?,
+      topLevelResults['packages'] as String?,
     );
     if (engineBuildPaths != null) {
       contextOverrides.addAll(<Type, Object?>{

packages/flutter_tools/lib/src/runner/local_engine.dart

@@ -46,23 +46,17 @@ class LocalEngineLocator {
   final UserMessages _userMessages;
 
   /// Returns the engine build path of a local engine if one is located, otherwise `null`.
-  Future<EngineBuildPaths?> findEnginePath({String? engineSourcePath, String? localEngine, String? localWebSdk, String? packagePath}) async {
+  Future<EngineBuildPaths?> findEnginePath(String? engineSourcePath, String? localEngine, String? packagePath) async {
     engineSourcePath ??= _platform.environment[kFlutterEngineEnvironmentVariableName];
 
-    if (engineSourcePath == null) {
+    if (engineSourcePath == null && localEngine != null) {
       try {
-        if (localEngine != null) {
-          engineSourcePath = _findEngineSourceByBuildPath(localEngine);
-        }
-        if (localWebSdk != null) {
-          engineSourcePath ??= _findEngineSourceByBuildPath(localWebSdk);
-        }
+        engineSourcePath = _findEngineSourceByLocalEngine(localEngine);
         engineSourcePath ??= await _findEngineSourceByPackageConfig(packagePath);
       } on FileSystemException catch (e) {
         _logger.printTrace('Local engine auto-detection file exception: $e');
         engineSourcePath = null;
       }
-
       // If engineSourcePath is still not set, try to determine it by flutter root.
       engineSourcePath ??= _tryEnginePath(
         _fileSystem.path.join(_fileSystem.directory(_flutterRoot).parent.path, 'engine', 'src'),
@@ -78,9 +72,9 @@ class LocalEngineLocator {
 
     if (engineSourcePath != null) {
       _logger.printTrace('Local engine source at $engineSourcePath');
-      return _findEngineBuildPath(localEngine, localWebSdk, engineSourcePath);
+      return _findEngineBuildPath(localEngine, engineSourcePath);
     }
-    if (localEngine != null || localWebSdk != null) {
+    if (localEngine != null) {
       throwToolExit(
         _userMessages.runnerNoEngineSrcDir(
           kFlutterEnginePackageName,
@@ -92,15 +86,15 @@ class LocalEngineLocator {
     return null;
   }
 
-  String? _findEngineSourceByBuildPath(String buildPath) {
+  String? _findEngineSourceByLocalEngine(String localEngine) {
     // When the local engine is an absolute path to a variant inside the
     // out directory, parse the engine source.
     // --local-engine /path/to/cache/builder/src/out/host_debug_unopt
-    if (_fileSystem.path.isAbsolute(buildPath)) {
-      final Directory buildDirectory = _fileSystem.directory(buildPath);
-      final Directory outDirectory = buildDirectory.parent;
+    if (_fileSystem.path.isAbsolute(localEngine)) {
+      final Directory localEngineDirectory = _fileSystem.directory(localEngine);
+      final Directory outDirectory = localEngineDirectory.parent;
       final Directory srcDirectory = outDirectory.parent;
-      if (buildDirectory.existsSync() && outDirectory.basename == 'out' && srcDirectory.basename == 'src') {
+      if (localEngineDirectory.existsSync() && outDirectory.basename == 'out' && srcDirectory.basename == 'src') {
         _logger.printTrace('Parsed engine source from local engine as ${srcDirectory.path}.');
         return srcDirectory.path;
       }
@@ -171,38 +165,26 @@ class LocalEngineLocator {
     return 'host_$tmpBasename';
   }
 
-  EngineBuildPaths _findEngineBuildPath(String? localEngine, String? localWebSdk, String enginePath) {
-    if (localEngine == null && localWebSdk == null) {
-      throwToolExit(_userMessages.runnerLocalEngineOrWebSdkRequired, exitCode: 2);
+  EngineBuildPaths _findEngineBuildPath(String? localEngine, String enginePath) {
+    if (localEngine == null) {
+      throwToolExit(_userMessages.runnerLocalEngineRequired, exitCode: 2);
     }
 
-    String? engineBuildPath;
-    String? engineHostBuildPath;
-    if (localEngine != null) {
-      engineBuildPath = _fileSystem.path.normalize(_fileSystem.path.join(enginePath, 'out', localEngine));
-      if (!_fileSystem.isDirectorySync(engineBuildPath)) {
-        throwToolExit(_userMessages.runnerNoEngineBuild(engineBuildPath), exitCode: 2);
-      }
-
-      final String basename = _fileSystem.path.basename(engineBuildPath);
-      final String hostBasename = _getHostEngineBasename(basename);
-      engineHostBuildPath = _fileSystem.path.normalize(
-        _fileSystem.path.join(_fileSystem.path.dirname(engineBuildPath), hostBasename),
-      );
-      if (!_fileSystem.isDirectorySync(engineHostBuildPath)) {
-        throwToolExit(_userMessages.runnerNoEngineBuild(engineHostBuildPath), exitCode: 2);
-      }
+    final String engineBuildPath = _fileSystem.path.normalize(_fileSystem.path.join(enginePath, 'out', localEngine));
+    if (!_fileSystem.isDirectorySync(engineBuildPath)) {
+      throwToolExit(_userMessages.runnerNoEngineBuild(engineBuildPath), exitCode: 2);
     }
 
-    String? webSdkPath;
-    if (localWebSdk != null) {
-      webSdkPath = _fileSystem.path.normalize(_fileSystem.path.join(enginePath, 'out', localWebSdk));
-      if (!_fileSystem.isDirectorySync(webSdkPath)) {
-        throwToolExit(_userMessages.runnerNoWebSdk(webSdkPath), exitCode: 2);
-      }
+    final String basename = _fileSystem.path.basename(engineBuildPath);
+    final String hostBasename = _getHostEngineBasename(basename);
+    final String engineHostBuildPath = _fileSystem.path.normalize(
+      _fileSystem.path.join(_fileSystem.path.dirname(engineBuildPath), hostBasename),
+    );
+    if (!_fileSystem.isDirectorySync(engineHostBuildPath)) {
+      throwToolExit(_userMessages.runnerNoEngineBuild(engineHostBuildPath), exitCode: 2);
     }
 
-    return EngineBuildPaths(targetEngine: engineBuildPath, webSdk: webSdkPath, hostEngine: engineHostBuildPath);
+    return EngineBuildPaths(targetEngine: engineBuildPath, hostEngine: engineHostBuildPath);
   }
 
   String? _tryEnginePath(String enginePath) {

packages/flutter_tools/lib/src/test/web_test_compiler.dart

@@ -50,29 +50,22 @@ class WebTestCompiler {
     required BuildInfo buildInfo,
   }) async {
     LanguageVersion languageVersion = LanguageVersion(2, 8);
-    late final String platformDillName;
-
+    HostArtifact platformDillArtifact = HostArtifact.webPlatformSoundKernelDill;
     // TODO(zanderso): to support autodetect this would need to partition the source code into a
-    // a sound and unsound set and perform separate compilations
+    // a sound and unsound set and perform separate compilations.
     final List<String> extraFrontEndOptions = List<String>.of(buildInfo.extraFrontEndOptions);
     if (buildInfo.nullSafetyMode == NullSafetyMode.unsound || buildInfo.nullSafetyMode == NullSafetyMode.autodetect) {
-      platformDillName = 'ddc_outline.dill';
+      platformDillArtifact = HostArtifact.webPlatformKernelDill;
       if (!extraFrontEndOptions.contains('--no-sound-null-safety')) {
         extraFrontEndOptions.add('--no-sound-null-safety');
       }
     } else if (buildInfo.nullSafetyMode == NullSafetyMode.sound) {
       languageVersion = currentLanguageVersion(_fileSystem, Cache.flutterRoot!);
-      platformDillName = 'ddc_outline_sound.dill';
       if (!extraFrontEndOptions.contains('--sound-null-safety')) {
         extraFrontEndOptions.add('--sound-null-safety');
       }
     }
 
-    final String platformDillPath = _fileSystem.path.join(
-      getWebPlatformBinariesDirectory(_artifacts, buildInfo.webRenderer).path,
-      platformDillName
-    );
-
     final Directory outputDirectory = _fileSystem.directory(testOutputDir)
       ..createSync(recursive: true);
     final List<File> generatedFiles = <File>[];
@@ -123,7 +116,9 @@ class WebTestCompiler {
       initializeFromDill: cachedKernelPath,
       targetModel: TargetModel.dartdevc,
       extraFrontEndOptions: extraFrontEndOptions,
-      platformDill: platformDillPath,
+      platformDill: _artifacts
+        .getHostArtifact(platformDillArtifact)
+        .absolute.uri.toString(),
       dartDefines: buildInfo.dartDefines,
       librariesSpec: _artifacts.getHostArtifact(HostArtifact.flutterWebLibrariesJson).uri.toString(),
       packagesPath: buildInfo.packagesPath,

packages/flutter_tools/lib/src/web/compile.dart

@@ -48,42 +48,40 @@ Future<void> buildWeb(
   final Status status = globals.logger.startProgress('Compiling $target for the Web...');
   final Stopwatch sw = Stopwatch()..start();
   try {
-    final BuildResult result = await globals.buildSystem.build(
-      WebServiceWorker(globals.fs, globals.cache, buildInfo.webRenderer),
-      Environment(
-        projectDir: globals.fs.currentDirectory,
-        outputDir: outputDirectory,
-        buildDir: flutterProject.directory
-          .childDirectory('.dart_tool')
-          .childDirectory('flutter_build'),
-        defines: <String, String>{
-          kTargetFile: target,
-          kHasWebPlugins: hasWebPlugins.toString(),
-          kCspMode: csp.toString(),
-          if (baseHref != null)
-            kBaseHref : baseHref,
-          kSourceMapsEnabled: sourceMaps.toString(),
-          kNativeNullAssertions: nativeNullAssertions.toString(),
-          if (serviceWorkerStrategy != null)
-          kServiceWorkerStrategy: serviceWorkerStrategy,
-          if (dart2jsOptimization != null)
-          kDart2jsOptimization: dart2jsOptimization,
-          ...buildInfo.toBuildSystemEnvironment(),
-        },
-        artifacts: globals.artifacts!,
-        fileSystem: globals.fs,
-        logger: globals.logger,
-        processManager: globals.processManager,
-        platform: globals.platform,
-        usage: globals.flutterUsage,
-        cacheDir: globals.cache.getRoot(),
-        engineVersion: globals.artifacts!.isLocalEngine
-          ? null
-          : globals.flutterVersion.engineRevision,
-        flutterRootDir: globals.fs.directory(Cache.flutterRoot),
-        // Web uses a different Dart plugin registry.
-        // https://github.com/flutter/flutter/issues/80406
-        generateDartPluginRegistry: false,
+    final BuildResult result = await globals.buildSystem.build(WebServiceWorker(globals.fs, globals.cache), Environment(
+      projectDir: globals.fs.currentDirectory,
+      outputDir: outputDirectory,
+      buildDir: flutterProject.directory
+        .childDirectory('.dart_tool')
+        .childDirectory('flutter_build'),
+      defines: <String, String>{
+        kTargetFile: target,
+        kHasWebPlugins: hasWebPlugins.toString(),
+        kCspMode: csp.toString(),
+        if (baseHref != null)
+          kBaseHref : baseHref,
+        kSourceMapsEnabled: sourceMaps.toString(),
+        kNativeNullAssertions: nativeNullAssertions.toString(),
+        if (serviceWorkerStrategy != null)
+         kServiceWorkerStrategy: serviceWorkerStrategy,
+        if (dart2jsOptimization != null)
+         kDart2jsOptimization: dart2jsOptimization,
+        ...buildInfo.toBuildSystemEnvironment(),
+      },
+      artifacts: globals.artifacts!,
+      fileSystem: globals.fs,
+      logger: globals.logger,
+      processManager: globals.processManager,
+      platform: globals.platform,
+      usage: globals.flutterUsage,
+      cacheDir: globals.cache.getRoot(),
+      engineVersion: globals.artifacts!.isLocalEngine
+        ? null
+        : globals.flutterVersion.engineRevision,
+      flutterRootDir: globals.fs.directory(Cache.flutterRoot),
+      // Web uses a different Dart plugin registry.
+      // https://github.com/flutter/flutter/issues/80406
+      generateDartPluginRegistry: false,
     ));
     if (!result.success) {
       for (final ExceptionMeasurement measurement in result.exceptions.values) {

packages/flutter_tools/lib/src/windows/build_windows.dart

@@ -215,11 +215,11 @@ void _writeGeneratedFlutterConfig(
       'FLUTTER_TARGET': target,
     ...buildInfo.toEnvironmentConfig(),
   };
-  final LocalEngineInfo? localEngineInfo = globals.artifacts?.localEngineInfo;
-  if (localEngineInfo != null) {
-    final String engineOutPath = localEngineInfo.engineOutPath;
+  final Artifacts artifacts = globals.artifacts!;
+  if (artifacts is LocalEngineArtifacts) {
+    final String engineOutPath = artifacts.engineOutPath;
     environment['FLUTTER_ENGINE'] = globals.fs.path.dirname(globals.fs.path.dirname(engineOutPath));
-    environment['LOCAL_ENGINE'] = localEngineInfo.localEngineName;
+    environment['LOCAL_ENGINE'] = artifacts.localEngineName;
   }
   writeGeneratedCmakeConfig(Cache.flutterRoot!, windowsProject, buildInfo, environment);
 }

packages/flutter_tools/test/commands.shard/hermetic/run_test.dart

@@ -29,7 +29,6 @@ import 'package:flutter_tools/src/reporting/reporting.dart';
 import 'package:flutter_tools/src/resident_runner.dart';
 import 'package:flutter_tools/src/runner/flutter_command.dart';
 import 'package:flutter_tools/src/vmservice.dart';
-import 'package:flutter_tools/src/web/compile.dart';
 import 'package:test/fake.dart';
 import 'package:vm_service/vm_service.dart';
 
@@ -674,35 +673,35 @@ void main() {
     });
 
     test('auto web-renderer with no dart-defines', () {
-      dartDefines = FlutterCommand.updateDartDefines(dartDefines, WebRendererMode.autoDetect);
+      dartDefines = FlutterCommand.updateDartDefines(dartDefines, 'auto');
       expect(dartDefines, <String>['FLUTTER_WEB_AUTO_DETECT=true']);
     });
 
     test('canvaskit web-renderer with no dart-defines', () {
-      dartDefines = FlutterCommand.updateDartDefines(dartDefines, WebRendererMode.canvaskit);
+      dartDefines = FlutterCommand.updateDartDefines(dartDefines, 'canvaskit');
       expect(dartDefines, <String>['FLUTTER_WEB_AUTO_DETECT=false','FLUTTER_WEB_USE_SKIA=true']);
     });
 
     test('html web-renderer with no dart-defines', () {
-      dartDefines = FlutterCommand.updateDartDefines(dartDefines, WebRendererMode.html);
+      dartDefines = FlutterCommand.updateDartDefines(dartDefines, 'html');
       expect(dartDefines, <String>['FLUTTER_WEB_AUTO_DETECT=false','FLUTTER_WEB_USE_SKIA=false']);
     });
 
     test('auto web-renderer with existing dart-defines', () {
       dartDefines = <String>['FLUTTER_WEB_USE_SKIA=false'];
-      dartDefines = FlutterCommand.updateDartDefines(dartDefines, WebRendererMode.autoDetect);
+      dartDefines = FlutterCommand.updateDartDefines(dartDefines, 'auto');
       expect(dartDefines, <String>['FLUTTER_WEB_AUTO_DETECT=true']);
     });
 
     test('canvaskit web-renderer with no dart-defines', () {
       dartDefines = <String>['FLUTTER_WEB_USE_SKIA=false'];
-      dartDefines = FlutterCommand.updateDartDefines(dartDefines, WebRendererMode.canvaskit);
+      dartDefines = FlutterCommand.updateDartDefines(dartDefines, 'canvaskit');
       expect(dartDefines, <String>['FLUTTER_WEB_AUTO_DETECT=false','FLUTTER_WEB_USE_SKIA=true']);
     });
 
     test('html web-renderer with no dart-defines', () {
       dartDefines = <String>['FLUTTER_WEB_USE_SKIA=true'];
-      dartDefines = FlutterCommand.updateDartDefines(dartDefines, WebRendererMode.html);
+      dartDefines = FlutterCommand.updateDartDefines(dartDefines, 'html');
       expect(dartDefines, <String>['FLUTTER_WEB_AUTO_DETECT=false','FLUTTER_WEB_USE_SKIA=false']);
     });
   });

packages/flutter_tools/test/general.shard/artifacts_test.dart

@@ -199,7 +199,7 @@ void main() {
   });
 
   group('LocalEngineArtifacts', () {
-    late Artifacts artifacts;
+    late LocalEngineArtifacts artifacts;
     late Cache cache;
     late FileSystem fileSystem;
     late Platform platform;
@@ -217,9 +217,9 @@ void main() {
         osUtils: FakeOperatingSystemUtils(),
         artifacts: <ArtifactSet>[],
       );
-      artifacts = CachedLocalEngineArtifacts(
+      artifacts = LocalEngineArtifacts(
+        fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'android_debug_unopt'),
         fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'host_debug_unopt'),
-        engineOutPath: fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'android_debug_unopt'),
         cache: cache,
         fileSystem: fileSystem,
         platform: platform,
@@ -435,9 +435,9 @@ void main() {
     });
 
     testWithoutContext('Looks up dart.exe on windows platforms', () async {
-      artifacts = CachedLocalEngineArtifacts(
+      artifacts = LocalEngineArtifacts(
+        fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'android_debug_unopt'),
         fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'host_debug_unopt'),
-        engineOutPath: fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'android_debug_unopt'),
         cache: cache,
         fileSystem: fileSystem,
         platform: FakePlatform(operatingSystem: 'windows'),
@@ -473,9 +473,9 @@ void main() {
     });
 
     testWithoutContext('Finds dart-sdk in windows prebuilts', () async {
-      artifacts = CachedLocalEngineArtifacts(
+      artifacts = LocalEngineArtifacts(
+        fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'android_debug_unopt'),
         fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'host_debug_unopt'),
-        engineOutPath: fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'android_debug_unopt'),
         cache: cache,
         fileSystem: fileSystem,
         platform: FakePlatform(operatingSystem: 'windows'),
@@ -498,9 +498,9 @@ void main() {
     });
 
     testWithoutContext('Finds dart-sdk in macos prebuilts', () async {
-      artifacts = CachedLocalEngineArtifacts(
+      artifacts = LocalEngineArtifacts(
+        fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'android_debug_unopt'),
         fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'host_debug_unopt'),
-        engineOutPath: fileSystem.path.join(fileSystem.currentDirectory.path, 'out', 'android_debug_unopt'),
         cache: cache,
         fileSystem: fileSystem,
         platform: FakePlatform(operatingSystem: 'macos'),

packages/flutter_tools/test/general.shard/resident_runner_test.dart

@@ -33,7 +33,6 @@ import 'package:flutter_tools/src/run_cold.dart';
 import 'package:flutter_tools/src/run_hot.dart';
 import 'package:flutter_tools/src/version.dart';
 import 'package:flutter_tools/src/vmservice.dart';
-import 'package:flutter_tools/src/web/compile.dart' show WebRendererMode;
 import 'package:package_config/package_config.dart';
 import 'package:test/fake.dart';
 import 'package:vm_service/vm_service.dart' as vm_service;
@@ -1921,28 +1920,6 @@ flutter:
     expect(fakeVmServiceHost?.hasRemainingExpectations, false);
   }));
 
-  testUsingContext('FlutterDevice uses canvaskit platform dill when canvaskit mode is selected', () async {
-    fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
-    final FakeDevice device = FakeDevice(targetPlatform: TargetPlatform.web_javascript);
-    final DefaultResidentCompiler? residentCompiler = (await FlutterDevice.create(
-      device,
-      buildInfo: const BuildInfo(
-        BuildMode.debug,
-        '',
-        treeShakeIcons: false,
-        webRenderer: WebRendererMode.canvaskit,
-      ),
-      target: null,
-      platform: FakePlatform(),
-    )).generator as DefaultResidentCompiler?;
-
-    expect(residentCompiler!.platformDill, 'file:///HostArtifact.webPlatformCanvasKitDillDirectory/ddc_outline_sound.dill');
-  }, overrides: <Type, Generator>{
-    Artifacts: () => Artifacts.test(),
-    FileSystem: () => MemoryFileSystem.test(),
-    ProcessManager: () => FakeProcessManager.any(),
-  });
-
   testUsingContext('FlutterDevice uses dartdevc configuration when targeting web', () async {
     fakeVmServiceHost = FakeVmServiceHost(requests: <VmServiceExpectation>[]);
     final FakeDevice device = FakeDevice(targetPlatform: TargetPlatform.web_javascript);
@@ -1966,7 +1943,7 @@ flutter:
     expect(residentCompiler.targetModel, TargetModel.dartdevc);
     expect(residentCompiler.sdkRoot,
       '${globals.artifacts!.getHostArtifact(HostArtifact.flutterWebSdk).path}/');
-    expect(residentCompiler.platformDill, 'file:///HostArtifact.webPlatformAutoDillDirectory/ddc_outline.dill');
+    expect(residentCompiler.platformDill, 'file:///HostArtifact.webPlatformKernelDill');
   }, overrides: <Type, Generator>{
     Artifacts: () => Artifacts.test(),
     FileSystem: () => MemoryFileSystem.test(),
@@ -1997,7 +1974,7 @@ flutter:
     expect(residentCompiler.targetModel, TargetModel.dartdevc);
     expect(residentCompiler.sdkRoot,
       '${globals.artifacts!.getHostArtifact(HostArtifact.flutterWebSdk).path}/');
-    expect(residentCompiler.platformDill, 'file:///HostArtifact.webPlatformAutoDillDirectory/ddc_outline_sound.dill');
+    expect(residentCompiler.platformDill, 'file:///HostArtifact.webPlatformSoundKernelDill');
   }, overrides: <Type, Generator>{
     Artifacts: () => Artifacts.test(),
     FileSystem: () => MemoryFileSystem.test(),

packages/flutter_tools/test/general.shard/runner/local_engine_test.dart

@@ -43,7 +43,7 @@ void main() {
     );
 
     expect(
-      await localEngineLocator.findEnginePath(localEngine: 'ios_debug'),
+      await localEngineLocator.findEnginePath(null, 'ios_debug', null),
       matchesEngineBuildPaths(
         hostEngine: '/arbitrary/engine/src/out/host_debug',
         targetEngine: '/arbitrary/engine/src/out/ios_debug',
@@ -58,7 +58,7 @@ void main() {
       .writeAsStringSync('sky_engine:file:///symlink/src/out/ios_debug/gen/dart-pkg/sky_engine/lib/');
 
     expect(
-      await localEngineLocator.findEnginePath(localEngine: 'ios_debug'),
+      await localEngineLocator.findEnginePath(null, 'ios_debug', null),
       matchesEngineBuildPaths(
         hostEngine: '/symlink/src/out/host_debug',
         targetEngine: '/symlink/src/out/ios_debug',
@@ -84,7 +84,7 @@ void main() {
     );
 
     expect(
-      await localEngineLocator.findEnginePath(engineSourcePath: '$kArbitraryEngineRoot/src', localEngine: 'ios_debug'),
+      await localEngineLocator.findEnginePath('$kArbitraryEngineRoot/src', 'ios_debug', null),
       matchesEngineBuildPaths(
         hostEngine: '/arbitrary/engine/src/out/host_debug',
         targetEngine: '/arbitrary/engine/src/out/ios_debug',
@@ -111,7 +111,7 @@ void main() {
     );
 
     expect(
-      await localEngineLocator.findEnginePath(localEngine: localEngine.path),
+      await localEngineLocator.findEnginePath(null, localEngine.path, null),
       matchesEngineBuildPaths(
         hostEngine: '/arbitrary/engine/src/out/host_debug',
         targetEngine: '/arbitrary/engine/src/out/ios_debug',
@@ -137,7 +137,7 @@ void main() {
     );
 
     expect(
-      await localEngineLocator.findEnginePath(localEngine: localEngine.path),
+      await localEngineLocator.findEnginePath(null, localEngine.path, null),
       matchesEngineBuildPaths(
         hostEngine: '/arbitrary/engine/src/out/host_debug',
         targetEngine: '/arbitrary/engine/src/out/host_debug',
@@ -161,7 +161,7 @@ void main() {
     );
 
     await expectToolExitLater(
-      localEngineLocator.findEnginePath(localEngine: localEngine.path),
+      localEngineLocator.findEnginePath(null, localEngine.path, null),
       contains('No Flutter engine build found at /arbitrary/engine/src/out/host_debug'),
     );
   });
@@ -190,7 +190,7 @@ void main() {
     );
 
     expect(
-      await localEngineLocator.findEnginePath(localEngine: 'ios_debug'),
+      await localEngineLocator.findEnginePath(null, 'ios_debug', null),
       matchesEngineBuildPaths(
         hostEngine: 'flutter/engine/src/out/host_debug',
         targetEngine: 'flutter/engine/src/out/ios_debug',
@@ -212,7 +212,7 @@ void main() {
     );
 
     await expectToolExitLater(
-      localEngineLocator.findEnginePath(localEngine: '/path/to/nothing'),
+      localEngineLocator.findEnginePath(null, '/path/to/nothing', null),
       contains('Unable to detect local Flutter engine src directory'),
     );
   });
@@ -236,7 +236,7 @@ void main() {
     );
 
     expect(
-      await localWasmEngineLocator.findEnginePath(localEngine: localWasmEngine.path),
+      await localWasmEngineLocator.findEnginePath(null, localWasmEngine.path, null),
       matchesEngineBuildPaths(
         hostEngine: '/arbitrary/engine/src/out/wasm_whatever',
         targetEngine: '/arbitrary/engine/src/out/wasm_whatever',
@@ -254,7 +254,7 @@ void main() {
     );
 
     expect(
-      await localWebEngineLocator.findEnginePath(localEngine: localWebEngine.path),
+      await localWebEngineLocator.findEnginePath(null, localWebEngine.path, null),
       matchesEngineBuildPaths(
         hostEngine: '/arbitrary/engine/src/out/web_whatever',
         targetEngine: '/arbitrary/engine/src/out/web_whatever',