1 files changed, 39 insertions, 0 deletions
diff --git a/dom/html/HTMLDataElement.h b/dom/html/HTMLDataElement.h
new file mode 100644
index 0000000000..7b5b4b12c7
--- /dev/null
+++ b/dom/html/HTMLDataElement.h
@@ -0,0 +1,39 @@
+/* -*- 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/. */
+
+#ifndef mozilla_dom_HTMLDataElement_h
+#define mozilla_dom_HTMLDataElement_h
+
+#include "mozilla/Attributes.h"
+#include "nsGenericHTMLElement.h"
+#include "nsGkAtoms.h"
+
+namespace mozilla::dom {
+
+class HTMLDataElement final : public nsGenericHTMLElement {
+ public:
+  explicit HTMLDataElement(
+      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
+
+  // HTMLDataElement WebIDL
+  void GetValue(DOMString& aValue) { GetHTMLAttr(nsGkAtoms::value, aValue); }
+
+  void SetValue(const nsAString& aValue, ErrorResult& aError) {
+    SetHTMLAttr(nsGkAtoms::value, aValue, aError);
+  }
+
+  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
+
+ protected:
+  virtual ~HTMLDataElement();
+
+  JSObject* WrapNode(JSContext* aCx,
+                     JS::Handle<JSObject*> aGivenProto) override;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_HTMLDataElement_h