1 files changed, 40 insertions, 0 deletions
diff --git a/Userland/Libraries/LibWeb/HTML/MessageEvent.cpp b/Userland/Libraries/LibWeb/HTML/MessageEvent.cpp
new file mode 100644
index 0000000000..8fa050904d
--- /dev/null
+++ b/Userland/Libraries/LibWeb/HTML/MessageEvent.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/Bindings/MessageEventPrototype.h>
+#include <LibWeb/Bindings/WindowObject.h>
+#include <LibWeb/HTML/MessageEvent.h>
+
+namespace Web::HTML {
+
+MessageEvent* MessageEvent::create(Bindings::WindowObject& window_object, FlyString const& event_name, MessageEventInit const& event_init)
+{
+    return window_object.heap().allocate<MessageEvent>(window_object.realm(), window_object, event_name, event_init);
+}
+
+MessageEvent* MessageEvent::create_with_global_object(Bindings::WindowObject& window_object, FlyString const& event_name, MessageEventInit const& event_init)
+{
+    return create(window_object, event_name, event_init);
+}
+
+MessageEvent::MessageEvent(Bindings::WindowObject& window_object, FlyString const& event_name, MessageEventInit const& event_init)
+    : DOM::Event(window_object, event_name, event_init)
+    , m_data(event_init.data)
+    , m_origin(event_init.origin)
+    , m_last_event_id(event_init.last_event_id)
+{
+    set_prototype(&window_object.ensure_web_prototype<Bindings::MessageEventPrototype>("MessageEvent"));
+}
+
+MessageEvent::~MessageEvent() = default;
+
+void MessageEvent::visit_edges(Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    visitor.visit(m_data);
+}
+
+}