LibWeb: Add stub definition for WorkletGlobalScope

Author: https://github.com/shannonbooth
Commit: b39f4f0b5a
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2653

Libraries/LibWeb/HTML/WorkletGlobalScope.h

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/Bindings/PlatformObject.h>
+
+namespace Web::HTML {
+
+// https://html.spec.whatwg.org/multipage/worklets.html#workletglobalscope
+class WorkletGlobalScope : public Bindings::PlatformObject {
+    WEB_PLATFORM_OBJECT(WorkletGlobalScope, Bindings::PlatformObject);
+    GC_DECLARE_ALLOCATOR(WorkletGlobalScope);
+
+public:
+    virtual ~WorkletGlobalScope() override;
+
+protected:
+    explicit WorkletGlobalScope(JS::Realm&);
+};
+
+}