Add basic HTMLDialogElement interface

components/script/dom/htmldialogelement.rs

@@ -0,0 +1,39 @@
+/* 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/. */
+
+use dom::bindings::codegen::Bindings::HTMLDialogElementBinding;
+use dom::bindings::codegen::InheritTypes::HTMLDialogElementDerived;
+use dom::bindings::js::{JSRef, Temporary};
+use dom::document::Document;
+use dom::element::ElementTypeId;
+use dom::eventtarget::{EventTarget, EventTargetTypeId};
+use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
+use dom::node::{Node, NodeTypeId};
+use util::str::DOMString;
+
+#[dom_struct]
+pub struct HTMLDialogElement {
+    htmlelement: HTMLElement,
+}
+
+impl HTMLDialogElementDerived for EventTarget {
+    fn is_htmldialogelement(&self) -> bool {
+        *self.type_id() == EventTargetTypeId::Node(NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLDialogElement)))
+    }
+}
+
+impl HTMLDialogElement {
+    fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> HTMLDialogElement {
+        HTMLDialogElement {
+            htmlelement: HTMLElement::new_inherited(HTMLElementTypeId::HTMLDialogElement, localName, prefix, document)
+        }
+    }
+
+    #[allow(unrooted_must_root)]
+    pub fn new(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> Temporary<HTMLDialogElement> {
+        let element = HTMLDialogElement::new_inherited(localName, prefix, document);
+        Node::reflect_node(box element, document, HTMLDialogElementBinding::Wrap)
+    }
+}
+