Implement JSManaged for DOM objects.

1 files changed, 21 insertions, 8 deletions

diff --git a/src/components/script/dom/comment.rs b/src/components/script/dom/comment.rs
index a94c7bb2970..5dcfde7b418 100644
--- a/src/components/script/dom/comment.rs
+++ b/src/components/script/dom/comment.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::CommentDerived;
 use dom::bindings::codegen::CommentBinding;
+use dom::bindings::js::JS;
 use dom::bindings::utils::Fallible;
 use dom::characterdata::CharacterData;
-use dom::document::AbstractDocument;
-use dom::node::{AbstractNode, CommentNodeTypeId, Node};
+use dom::document::Document;
+use dom::eventtarget::{EventTarget, NodeTargetTypeId};
+use dom::node::{CommentNodeTypeId, Node};
 use dom::window::Window;
 use servo_util::str::DOMString;
 
 /// An HTML comment.
+#[deriving(Encodable)]
 pub struct Comment {
     characterdata: CharacterData,
 }
 
+impl CommentDerived for EventTarget {
+    fn is_comment(&self) -> bool {
+        match self.type_id {
+            NodeTargetTypeId(CommentNodeTypeId) => true,
+            _ => false
+        }
+    }
+}
+
 impl Comment {
-    pub fn new_inherited(text: DOMString, document: AbstractDocument) -> Comment {
+    pub fn new_inherited(text: DOMString, document: JS<Document>) -> Comment {
         Comment {
             characterdata: CharacterData::new_inherited(CommentNodeTypeId, text, document)
         }
     }
 
-    pub fn new(text: DOMString, document: AbstractDocument) -> AbstractNode {
-        let node = Comment::new_inherited(text, document);
-        Node::reflect_node(@mut node, document, CommentBinding::Wrap)
+    pub fn new(text: DOMString, document: &JS<Document>) -> JS<Comment> {
+        let node = Comment::new_inherited(text, document.clone());
+        Node::reflect_node(~node, document, CommentBinding::Wrap)
     }
 
-    pub fn Constructor(owner: @mut Window, data: DOMString) -> Fallible<AbstractNode> {
-        Ok(Comment::new(data, owner.Document()))
+    pub fn Constructor(owner: &JS<Window>, data: DOMString) -> Fallible<JS<Comment>> {
+        Ok(Comment::new(data, &owner.get().Document()))
     }
 }