178426 consolidatedCheckRunFlow configuration

app_dart/lib/src/service/flags/consolidated_check_run_flow_flags.dart

@@ -0,0 +1,56 @@
+// Copyright 2025 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:json_annotation/json_annotation.dart';
+import 'package:meta/meta.dart';
+
+part 'consolidated_check_run_flow_flags.g.dart';
+
+/// Flags related to content-aware hashing.
+@JsonSerializable()
+@immutable
+final class ConsolidatedCheckRunFlow {
+  /// Default configuration for [ConsolidatedCheckRunFlow] flags.
+  static const defaultInstance = ConsolidatedCheckRunFlow._(
+    useForAll: false,
+    useForUsers: [],
+  );
+
+  /// Whether to use consolidated check-run flow with only one check-run created
+  /// for all LUCI tests or legacy check-run flow.
+  @JsonKey()
+  final bool useForAll;
+
+  /// List of users to use consolidated check-run flow.
+  @JsonKey()
+  final List<String> useForUsers;
+
+  const ConsolidatedCheckRunFlow._({
+    required this.useForAll, //
+    required this.useForUsers, //
+  });
+
+  /// Creates [ConsolidatedCheckRunFlow] flags from the provided fields.
+  ///
+  /// Any omitted fields default to the values in [defaultInstance].
+  factory ConsolidatedCheckRunFlow({
+    bool? useForAll,
+    List<String>? useForUsers,
+  }) {
+    return ConsolidatedCheckRunFlow._(
+      useForAll: useForAll ?? defaultInstance.useForAll,
+      useForUsers: useForUsers ?? defaultInstance.useForUsers,
+    );
+  }
+
+  /// Creates [ConsolidatedCheckRunFlow] flags from a [json] object.
+  ///
+  /// Any omitted fields default to the values in [defaultInstance].
+  factory ConsolidatedCheckRunFlow.fromJson(Map<String, Object?>? json) {
+    return _$ConsolidatedCheckRunFlowFromJson(json ?? {});
+  }
+
+  /// The inverse operation of [ConsolidatedCheckRunFlow.fromJson].
+  Map<String, Object?> toJson() => _$ConsolidatedCheckRunFlowToJson(this);
+}

app_dart/lib/src/service/flags/dynamic_config.dart

@@ -14,6 +14,7 @@ import 'package:path/path.dart' as p;
 import 'package:yaml/yaml.dart';
 
 import 'ci_yaml_flags.dart';
+import 'consolidated_check_run_flow_flags.dart';
 import 'content_aware_hashing_flags.dart';
 import 'dynamic_config_updater.dart';
 
@@ -38,6 +39,7 @@ final class DynamicConfig {
     ciYaml: CiYamlFlags.defaultInstance,
     contentAwareHashing: ContentAwareHashing.defaultInstance,
     closeMqGuardAfterPresubmit: false,
+    consolidatedCheckRunFlow: ConsolidatedCheckRunFlow.defaultInstance,
   );
 
   /// Upper limit of commit rows to be backfilled in API call.
@@ -60,11 +62,16 @@ final class DynamicConfig {
   @JsonKey()
   final bool closeMqGuardAfterPresubmit;
 
+  /// Flags related tp consolidated check-run flow configuration.
+  @JsonKey()
+  final ConsolidatedCheckRunFlow consolidatedCheckRunFlow;
+
   const DynamicConfig._({
     required this.backfillerCommitLimit,
     required this.ciYaml,
     required this.contentAwareHashing,
     required this.closeMqGuardAfterPresubmit,
+    required this.consolidatedCheckRunFlow,
   });
 
   /// Creates [DynamicConfig] flags from a [json] object.
@@ -75,6 +82,7 @@ final class DynamicConfig {
     CiYamlFlags? ciYaml,
     ContentAwareHashing? contentAwareHashing,
     bool? closeMqGuardAfterPresubmit,
+    ConsolidatedCheckRunFlow? consolidatedCheckRunFlow,
   }) {
     return DynamicConfig._(
       backfillerCommitLimit:
@@ -85,6 +93,8 @@ final class DynamicConfig {
       closeMqGuardAfterPresubmit:
           closeMqGuardAfterPresubmit ??
           defaultInstance.closeMqGuardAfterPresubmit,
+      consolidatedCheckRunFlow:
+          consolidatedCheckRunFlow ?? defaultInstance.consolidatedCheckRunFlow,
     );
   }