Implement DocumentFragment.

src/components/script/dom/documentfragment.rs

@@ -0,0 +1,28 @@
+/* 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::utils::Fallible;
+use dom::document::AbstractDocument;
+use dom::node::{ScriptView, Node, DocumentFragmentNodeTypeId};
+use dom::node::{AbstractNode};
+use dom::window::Window;
+
+pub struct DocumentFragment<View> {
+    node: Node<View>,
+}
+
+impl DocumentFragment<ScriptView> {
+    /// Creates a new DocumentFragment.
+    pub fn new(document: AbstractDocument) -> DocumentFragment<ScriptView> {
+        DocumentFragment {
+            node: Node::new(DocumentFragmentNodeTypeId, document),
+        }
+    }
+
+    pub fn Constructor(owner: @mut Window) -> Fallible<AbstractNode<ScriptView>> {
+        let cx = (*owner.page).js_info.get_ref().js_compartment.cx.ptr;
+        let fragment = @DocumentFragment::new(owner.Document());
+        Ok(unsafe { Node::as_abstract_node(cx, fragment) })
+    }
+}