1 files changed, 23 insertions, 0 deletions
diff --git a/tests/wpt/web-platform-tests/private-aggregation/resources/private-aggregation-helper-module.js b/tests/wpt/web-platform-tests/private-aggregation/resources/private-aggregation-helper-module.js
new file mode 100644
index 00000000000..f5a8533d0f3
--- /dev/null
+++ b/tests/wpt/web-platform-tests/private-aggregation/resources/private-aggregation-helper-module.js
@@ -0,0 +1,23 @@
+// Copyright 2023 The Chromium Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+class ContributeToHistogramOperation {
+  async run(urls, data) {
+    if (data.enableDebugMode) {
+      privateAggregation.enableDebugMode(data.enableDebugModeArgs);
+
+      if (data.enableDebugModeExtraTime) {
+        privateAggregation.enableDebugMode(data.enableDebugModeArgs);
+      }
+    }
+    for (const contribution of data.contributions) {
+      privateAggregation.contributeToHistogram(contribution);
+    }
+
+    // If an error occurs, the default URL will be picked instead.
+    return 1;
+  }
+}
+
+register('contribute-to-histogram', ContributeToHistogramOperation);