[tool] Only run unit tests in Chrome for inline web (#4153)

Currently we are running Dart unit tests in Chrome for any plugin with
web support, but it should only be necessary for plugins that have an
inline web implementation, not for app-facing packages that endorse a
web implementation.

script/configs/windows_unit_tests_exceptions.yaml

@@ -11,20 +11,12 @@
 # Unit tests for plugins that support web currently run in
 # Chrome, which isn't currently supported by web infrastructure.
 # TODO(ditman): Fix this in the repo tooling.
-- camera
 - camera_web
-- file_selector
 - file_selector_web
-- google_maps_flutter
 - google_maps_flutter_web
-- google_sign_in
 - google_sign_in_web
-- image_picker
 - image_picker_for_web
-- shared_preferences
 - shared_preferences_web
-- url_launcher
 - url_launcher_web
-- video_player
 - video_player_web
 - webview_flutter_web

script/tool/lib/src/test_command.dart

@@ -66,7 +66,9 @@ class TestCommand extends PackageLoopingCommand {
         '--color',
         if (experiment.isNotEmpty) '--enable-experiment=$experiment',
         // TODO(ditman): Remove this once all plugins are migrated to 'drive'.
-        if (pluginSupportsPlatform(platformWeb, package)) '--platform=chrome',
+        if (pluginSupportsPlatform(platformWeb, package,
+            requiredMode: PlatformSupport.inline))
+          '--platform=chrome',
       ],
       workingDir: package.directory,
     );

script/tool/test/test_command_test.dart

@@ -15,7 +15,7 @@ import 'mocks.dart';
 import 'util.dart';
 
 void main() {
-  group('$TestCommand', () {
+  group('TestCommand', () {
     late FileSystem fileSystem;
     late Platform mockPlatform;
     late Directory packagesDir;
@@ -239,6 +239,27 @@ void main() {
       );
     });
 
+    test('Does not run on Chrome for web endorsements', () async {
+      final RepositoryPackage plugin = createFakePlugin(
+        'plugin',
+        packagesDir,
+        extraFiles: <String>['test/empty_test.dart'],
+        platformSupport: <String, PlatformDetails>{
+          platformWeb: const PlatformDetails(PlatformSupport.federated),
+        },
+      );
+
+      await runCapturingPrint(runner, <String>['test']);
+
+      expect(
+        processRunner.recordedCalls,
+        orderedEquals(<ProcessCall>[
+          ProcessCall(getFlutterCommand(mockPlatform),
+              const <String>['test', '--color'], plugin.path),
+        ]),
+      );
+    });
+
     test('enable-experiment flag', () async {
       final RepositoryPackage plugin = createFakePlugin('a', packagesDir,
           extraFiles: <String>['test/empty_test.dart']);