Implement JSManaged for DOM objects.

1 files changed, 21 insertions, 8 deletions

diff --git a/src/components/script/dom/documentfragment.rs b/src/components/script/dom/documentfragment.rs
index 0b4c56d2c92..0e38b72f8ea 100644
--- a/src/components/script/dom/documentfragment.rs
+++ b/src/components/script/dom/documentfragment.rs
@@ -2,32 +2,45 @@
  * 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::InheritTypes::DocumentFragmentDerived;
 use dom::bindings::codegen::DocumentFragmentBinding;
+use dom::bindings::js::JS;
 use dom::bindings::utils::Fallible;
-use dom::document::AbstractDocument;
-use dom::node::{AbstractNode, DocumentFragmentNodeTypeId, Node};
+use dom::document::Document;
+use dom::eventtarget::{EventTarget, NodeTargetTypeId};
+use dom::node::{DocumentFragmentNodeTypeId, Node};
 use dom::window::Window;
 
+#[deriving(Encodable)]
 pub struct DocumentFragment {
     node: Node,
 }
 
+impl DocumentFragmentDerived for EventTarget {
+    fn is_documentfragment(&self) -> bool {
+        match self.type_id {
+            NodeTargetTypeId(DocumentFragmentNodeTypeId) => true,
+            _ => false
+        }
+    }
+}
+
 impl DocumentFragment {
     /// Creates a new DocumentFragment.
-    pub fn new_inherited(document: AbstractDocument) -> DocumentFragment {
+    pub fn new_inherited(document: JS<Document>) -> DocumentFragment {
         DocumentFragment {
             node: Node::new_inherited(DocumentFragmentNodeTypeId, document),
         }
     }
 
-    pub fn new(document: AbstractDocument) -> AbstractNode {
-        let node = DocumentFragment::new_inherited(document);
-        Node::reflect_node(@mut node, document, DocumentFragmentBinding::Wrap)
+    pub fn new(document: &JS<Document>) -> JS<DocumentFragment> {
+        let node = DocumentFragment::new_inherited(document.clone());
+        Node::reflect_node(~node, document, DocumentFragmentBinding::Wrap)
     }
 }
 
 impl DocumentFragment {
-    pub fn Constructor(owner: @mut Window) -> Fallible<AbstractNode> {
-        Ok(DocumentFragment::new(owner.Document()))
+    pub fn Constructor(owner: &JS<Window>) -> Fallible<JS<DocumentFragment>> {
+        Ok(DocumentFragment::new(&owner.get().Document()))
     }
 }