LibWeb/HTML: Hook up a WorkerAgent for web workers

Author: https://github.com/shannonbooth
Commit: 041ff0c7ff
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4453

Libraries/LibWeb/HTML/Scripting/WorkerAgent.h

@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2025, Shannon Booth <shannon@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/HTML/Scripting/Agent.h>
+
+namespace Web::HTML {
+
+// https://html.spec.whatwg.org/multipage/webappapis.html#dedicated-worker-agent
+// https://html.spec.whatwg.org/multipage/webappapis.html#shared-worker-agent
+struct WorkerAgent : public Agent {
+    static NonnullOwnPtr<WorkerAgent> create(GC::Heap&, CanBlock);
+
+private:
+    using Agent::Agent;
+};
+
+}