1 files changed, 20 insertions, 0 deletions
diff --git a/testing/mochitest/BrowserTestUtils/ContentEventListenerParent.sys.mjs b/testing/mochitest/BrowserTestUtils/ContentEventListenerParent.sys.mjs
new file mode 100644
index 0000000000..1568287070
--- /dev/null
+++ b/testing/mochitest/BrowserTestUtils/ContentEventListenerParent.sys.mjs
@@ -0,0 +1,20 @@
+/* vim: set ts=2 sw=2 sts=2 et tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import { BrowserTestUtils } from "resource://testing-common/BrowserTestUtils.sys.mjs";
+
+export class ContentEventListenerParent extends JSWindowActorParent {
+  receiveMessage(aMessage) {
+    switch (aMessage.name) {
+      case "ContentEventListener:Run": {
+        BrowserTestUtils._receivedContentEventListener(
+          aMessage.data.listenerId,
+          this.browsingContext.browserId
+        );
+        break;
+      }
+    }
+  }
+}