1 files changed, 26 insertions, 0 deletions
diff --git a/dom/html/HTMLUnknownElement.cpp b/dom/html/HTMLUnknownElement.cpp
new file mode 100644
index 0000000000..875ad514e2
--- /dev/null
+++ b/dom/html/HTMLUnknownElement.cpp
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 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/. */
+
+#include "mozilla/dom/Document.h"
+#include "mozilla/dom/HTMLUnknownElement.h"
+#include "mozilla/dom/HTMLElementBinding.h"
+#include "jsapi.h"
+
+NS_IMPL_NS_NEW_HTML_ELEMENT(Unknown)
+
+namespace mozilla::dom {
+
+NS_IMPL_ISUPPORTS_INHERITED(HTMLUnknownElement, nsGenericHTMLElement,
+                            HTMLUnknownElement)
+
+JSObject* HTMLUnknownElement::WrapNode(JSContext* aCx,
+                                       JS::Handle<JSObject*> aGivenProto) {
+  return HTMLUnknownElement_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+NS_IMPL_ELEMENT_CLONE(HTMLUnknownElement)
+
+}  // namespace mozilla::dom