diff --git a/src/components/script/dom/attr.rs b/src/components/script/dom/attr.rs
index 906e1b7f02c..8357665b63d 100644
--- a/src/components/script/dom/attr.rs
+++ b/src/components/script/dom/attr.rs
@@ -43,18 +43,18 @@ impl Attr {
         }
     }
 
-    pub fn new(window: &Window, local_name: DOMString, value: DOMString) -> JS<Attr> {
+    pub fn new(window: &JS<Window>, local_name: DOMString, value: DOMString) -> JS<Attr> {
         let name = local_name.clone();
         Attr::new_helper(window, local_name, value, name, Null, None)
     }
 
-    pub fn new_ns(window: &Window, local_name: DOMString, value: DOMString,
+    pub fn new_ns(window: &JS<Window>, local_name: DOMString, value: DOMString,
                   name: DOMString, namespace: Namespace,
                   prefix: Option<DOMString>) -> JS<Attr> {
         Attr::new_helper(window, local_name, value, name, namespace, prefix)
     }
 
-    fn new_helper(window: &Window, local_name: DOMString, value: DOMString,
+    fn new_helper(window: &JS<Window>, local_name: DOMString, value: DOMString,
                   name: DOMString, namespace: Namespace,
                   prefix: Option<DOMString>) -> JS<Attr> {
         let attr = Attr::new_inherited(local_name, value, name, namespace, prefix);
diff --git a/src/components/script/dom/attrlist.rs b/src/components/script/dom/attrlist.rs
index 100f057fe8f..b172e976705 100644
--- a/src/components/script/dom/attrlist.rs
+++ b/src/components/script/dom/attrlist.rs
@@ -27,7 +27,7 @@ impl AttrList {
 
     pub fn new(window: &JS<Window>, elem: &JS<Element>) -> JS<AttrList> {
         reflect_dom_object(~AttrList::new_inherited(window.clone(), elem.clone()),
-                           window.get(), AttrListBinding::Wrap)
+                           window, AttrListBinding::Wrap)
     }
 
     pub fn Length(&self) -> u32 {
diff --git a/src/components/script/dom/bindings/codegen/Bindings.conf b/src/components/script/dom/bindings/codegen/Bindings.conf
index 0b35b0ed416..3420e40a4dd 100644
--- a/src/components/script/dom/bindings/codegen/Bindings.conf
+++ b/src/components/script/dom/bindings/codegen/Bindings.conf
@@ -85,6 +85,11 @@ DOMInterfaces = {
 'ValidityState': {},
 'Window': {
     'createGlobal': True,
+    'needsAbstract': [
+        'console',
+        'location',
+        'navigator',
+    ],
 },
 
 'WindowProxy': {},
diff --git a/src/components/script/dom/bindings/codegen/CodegenRust.py b/src/components/script/dom/bindings/codegen/CodegenRust.py
index 4cfa3c184de..c0631a0e257 100644
--- a/src/components/script/dom/bindings/codegen/CodegenRust.py
+++ b/src/components/script/dom/bindings/codegen/CodegenRust.py
@@ -2569,8 +2569,7 @@ def CreateBindingJSObject(descriptor, parent=None):
     if descriptor.proxy:
         assert not descriptor.createGlobal
         handler = """
-  let page = page_from_context(aCx);
-  let mut js_info = (*page).js_info();
+  let js_info = aScope.get().page().js_info();
   let handler = js_info.get().get_ref().dom_static.proxy_handlers.get(&(PrototypeList::id::%s as uint));
 """ % descriptor.name
         create += handler + """  let obj = NewProxyObject(aCx, *handler,
@@ -2596,21 +2595,26 @@ def CreateBindingJSObject(descriptor, parent=None):
 """
     return create
 
-class CGWrapWithCacheMethod(CGAbstractMethod):
+class CGWrapMethod(CGAbstractMethod):
     def __init__(self, descriptor):
         assert descriptor.interface.hasInterfacePrototypeObject()
-        args = [Argument('*JSContext', 'aCx'), Argument('*JSObject', 'aScope'),
-                Argument(DOMObjectPointerArg(descriptor), 'aObject', mutable=True)]
-        CGAbstractMethod.__init__(self, descriptor, 'Wrap_', '*JSObject', args)
+        if not descriptor.createGlobal:
+            args = [Argument('*JSContext', 'aCx'), Argument('&JS<Window>', 'aScope'),
+                    Argument(DOMObjectPointerArg(descriptor), 'aObject', mutable=True)]
+        else:
+            args = [Argument('*JSContext', 'aCx'),
+                    Argument(DOMObjectPointerArg(descriptor), 'aObject', mutable=True)]
+        CGAbstractMethod.__init__(self, descriptor, 'Wrap', '*JSObject', args, pub=True)
 
     def definition_body(self):
         if not self.descriptor.createGlobal:
             return """
-  assert!(aScope.is_not_null());
-  assert!(((*JS_GetClass(aScope)).flags & JSCLASS_IS_GLOBAL) != 0);
+  let scope = aScope.reflector().get_jsobject();
+  assert!(scope.is_not_null());
+  assert!(((*JS_GetClass(scope)).flags & JSCLASS_IS_GLOBAL) != 0);
 
-  //JSAutoCompartment ac(aCx, aScope);
-  let proto = GetProtoObject(aCx, aScope, aScope);
+  //JSAutoCompartment ac(aCx, scope);
+  let proto = GetProtoObject(aCx, scope, scope);
   if proto.is_null() {
     return ptr::null();
   }
@@ -2619,28 +2623,15 @@ class CGWrapWithCacheMethod(CGAbstractMethod):
 
   (*raw).mut_reflector().set_jsobject(obj);
 
-  return obj;""" % CreateBindingJSObject(self.descriptor, "aScope")
+  return obj;""" % CreateBindingJSObject(self.descriptor, "scope")
         else:
             return """
-  assert!(aScope.is_null());
-
 %s
   let proto = GetProtoObject(aCx, obj, obj);
   JS_SetPrototype(aCx, obj, proto);
   (*raw).mut_reflector().set_jsobject(obj);
   return obj;""" % CreateBindingJSObject(self.descriptor)
 
-class CGWrapMethod(CGAbstractMethod):
-    def __init__(self, descriptor):
-        # XXX can we wrap if we don't have an interface prototype object?
-        assert descriptor.interface.hasInterfacePrototypeObject()
-        args = [Argument('*JSContext', 'aCx'), Argument('*JSObject', 'aScope'),
-                Argument(DOMObjectPointerArg(descriptor), 'aObject', mutable=True)]
-        CGAbstractMethod.__init__(self, descriptor, 'Wrap', '*JSObject', args, inline=True, pub=True)
-
-    def definition_body(self):
-        return "return Wrap_(aCx, aScope, aObject);"
-
 class CGAbstractExternMethod(CGAbstractMethod):
     """
     Abstract base class for codegen of implementation-only (no
@@ -4929,7 +4920,6 @@ class CGDescriptor(CGThing):
                 cgThings.append(CGDOMJSClass(descriptor))
                 pass
 
-            cgThings.append(CGWrapWithCacheMethod(descriptor))
             cgThings.append(CGWrapMethod(descriptor))
 
         cgThings = CGList((CGIndenter(t, declareOnly=True) for t in cgThings), "\n")
diff --git a/src/components/script/dom/bindings/js.rs b/src/components/script/dom/bindings/js.rs
index 4aaf3506ae8..9f8e44ba06f 100644
--- a/src/components/script/dom/bindings/js.rs
+++ b/src/components/script/dom/bindings/js.rs
@@ -3,7 +3,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use dom::bindings::utils::{Reflector, Reflectable};
-use dom::window;
+use dom::window::Window;
 use js::jsapi::{JSContext, JSObject};
 use layout_interface::TrustedNodeAddress;
 
@@ -31,12 +31,11 @@ impl <T> Clone for JS<T> {
 
 impl<T: Reflectable> JS<T> {
     pub fn new(mut obj: ~T,
-               window:  &window::Window,
-               wrap_fn: extern "Rust" fn(*JSContext, *JSObject, ~T) -> *JSObject) -> JS<T> {
-        let cx = window.get_cx();
-        let scope = window.reflector().get_jsobject();
+               window:  &JS<Window>,
+               wrap_fn: extern "Rust" fn(*JSContext, &JS<Window>, ~T) -> *JSObject) -> JS<T> {
+        let cx = window.get().get_cx();
         let raw: *mut T = &mut *obj;
-        if wrap_fn(cx, scope, obj).is_null() {
+        if wrap_fn(cx, window, obj).is_null() {
             fail!("Could not eagerly wrap object");
         }
         JS {
diff --git a/src/components/script/dom/bindings/utils.rs b/src/components/script/dom/bindings/utils.rs
index 1ce06bb78e9..a749b26b42c 100644
--- a/src/components/script/dom/bindings/utils.rs
+++ b/src/components/script/dom/bindings/utils.rs
@@ -491,8 +491,8 @@ pub trait Reflectable {
 
 pub fn reflect_dom_object<T: Reflectable>
         (obj:     ~T,
-         window:  &window::Window,
-         wrap_fn: extern "Rust" fn(*JSContext, *JSObject, ~T) -> *JSObject)
+         window:  &JS<window::Window>,
+         wrap_fn: extern "Rust" fn(*JSContext, &JS<window::Window>, ~T) -> *JSObject)
          ->       JS<T> {
     JS::new(obj, window, wrap_fn)
 }
diff --git a/src/components/script/dom/blob.rs b/src/components/script/dom/blob.rs
index 87034e5107e..f1c4f677cf3 100644
--- a/src/components/script/dom/blob.rs
+++ b/src/components/script/dom/blob.rs
@@ -25,7 +25,7 @@ impl Blob {
 
     pub fn new(window: &JS<Window>) -> JS<Blob> {
         reflect_dom_object(~Blob::new_inherited(window.clone()),
-                           window.get(),
+                           window,
                            BlobBinding::Wrap)
     }
 }
diff --git a/src/components/script/dom/clientrect.rs b/src/components/script/dom/clientrect.rs
index e4fd8716c26..2e68044c115 100644
--- a/src/components/script/dom/clientrect.rs
+++ b/src/components/script/dom/clientrect.rs
@@ -36,7 +36,7 @@ impl ClientRect {
                top: Au, bottom: Au,
                left: Au, right: Au) -> JS<ClientRect> {
         let rect = ClientRect::new_inherited(window.clone(), top, bottom, left, right);
-        reflect_dom_object(~rect, window.get(), ClientRectBinding::Wrap)
+        reflect_dom_object(~rect, window, ClientRectBinding::Wrap)
     }
 
 
diff --git a/src/components/script/dom/clientrectlist.rs b/src/components/script/dom/clientrectlist.rs
index bae001379ae..3d8ade6031f 100644
--- a/src/components/script/dom/clientrectlist.rs
+++ b/src/components/script/dom/clientrectlist.rs
@@ -28,7 +28,7 @@ impl ClientRectList {
     pub fn new(window: &JS<Window>,
                rects: ~[JS<ClientRect>]) -> JS<ClientRectList> {
         reflect_dom_object(~ClientRectList::new_inherited(window.clone(), rects),
-                           window.get(), ClientRectListBinding::Wrap)
+                           window, ClientRectListBinding::Wrap)
     }
 
     pub fn Length(&self) -> u32 {
diff --git a/src/components/script/dom/console.rs b/src/components/script/dom/console.rs
index 3c5a219b39c..8a7a935e918 100644
--- a/src/components/script/dom/console.rs
+++ b/src/components/script/dom/console.rs
@@ -20,7 +20,7 @@ impl Console {
         }
     }
 
-    pub fn new(window: &Window) -> JS<Console> {
+    pub fn new(window: &JS<Window>) -> JS<Console> {
         reflect_dom_object(~Console::new_inherited(), window, ConsoleBinding::Wrap)
     }
 
diff --git a/src/components/script/dom/document.rs b/src/components/script/dom/document.rs
index 5c1fea26596..471d1439fec 100644
--- a/src/components/script/dom/document.rs
+++ b/src/components/script/dom/document.rs
@@ -87,10 +87,10 @@ impl Document {
     pub fn reflect_document<D: Reflectable+DocumentBase>
             (document:  ~D,
              window:    &JS<Window>,
-             wrap_fn:   extern "Rust" fn(*JSContext, *JSObject, ~D) -> *JSObject)
+             wrap_fn:   extern "Rust" fn(*JSContext, &JS<Window>, ~D) -> *JSObject)
              -> JS<D> {
         assert!(document.reflector().get_jsobject().is_null());
-        let raw_doc = reflect_dom_object(document, window.get(), wrap_fn);
+        let raw_doc = reflect_dom_object(document, window, wrap_fn);
         assert!(raw_doc.reflector().get_jsobject().is_not_null());
 
         let document = DocumentCast::from(&raw_doc);
diff --git a/src/components/script/dom/domexception.rs b/src/components/script/dom/domexception.rs
index f6eb1751adc..9d8142ac938 100644
--- a/src/components/script/dom/domexception.rs
+++ b/src/components/script/dom/domexception.rs
@@ -48,7 +48,7 @@ impl DOMException {
         }
     }
 
-    pub fn new(window: &Window, code: DOMErrorName) -> JS<DOMException> {
+    pub fn new(window: &JS<Window>, code: DOMErrorName) -> JS<DOMException> {
         reflect_dom_object(~DOMException::new_inherited(code), window, DOMExceptionBinding::Wrap)
     }
 }
diff --git a/src/components/script/dom/domimplementation.rs b/src/components/script/dom/domimplementation.rs
index 47ba1026dec..5a11d0119d4 100644
--- a/src/components/script/dom/domimplementation.rs
+++ b/src/components/script/dom/domimplementation.rs
@@ -34,7 +34,7 @@ impl DOMImplementation {
     }
 
     pub fn new(owner: &JS<Window>) -> JS<DOMImplementation> {
-        reflect_dom_object(~DOMImplementation::new_inherited(owner.clone()), owner.get(),
+        reflect_dom_object(~DOMImplementation::new_inherited(owner.clone()), owner,
                            DOMImplementationBinding::Wrap)
     }
 }
diff --git a/src/components/script/dom/domparser.rs b/src/components/script/dom/domparser.rs
index 3e20ea2941a..1ab00d1f14d 100644
--- a/src/components/script/dom/domparser.rs
+++ b/src/components/script/dom/domparser.rs
@@ -26,7 +26,7 @@ impl DOMParser {
     }
 
     pub fn new(owner: &JS<Window>) -> JS<DOMParser> {
-        reflect_dom_object(~DOMParser::new_inherited(owner.clone()), owner.get(),
+        reflect_dom_object(~DOMParser::new_inherited(owner.clone()), owner,
                            DOMParserBinding::Wrap)
     }
 
diff --git a/src/components/script/dom/element.rs b/src/components/script/dom/element.rs
index 2805ea8c25e..4ff7872aa80 100644
--- a/src/components/script/dom/element.rs
+++ b/src/components/script/dom/element.rs
@@ -220,7 +220,7 @@ impl Element {
             None => {
                 let doc = self.node.owner_doc();
                 let doc = doc.get();
-                let new_attr = Attr::new_ns(doc.window.get(), local_name.clone(), value.clone(),
+                let new_attr = Attr::new_ns(&doc.window, local_name.clone(), value.clone(),
                                             name.clone(), namespace.clone(),
                                             prefix);
                 self.attrs.push(new_attr);
diff --git a/src/components/script/dom/event.rs b/src/components/script/dom/event.rs
index 4c3fb0e5b5b..6b612b4a220 100644
--- a/src/components/script/dom/event.rs
+++ b/src/components/script/dom/event.rs
@@ -77,7 +77,7 @@ impl Event {
 
     pub fn new(window: &JS<Window>) -> JS<Event> {
         reflect_dom_object(~Event::new_inherited(HTMLEventTypeId),
-                           window.get(),
+                           window,
                            EventBinding::Wrap)
     }
 
diff --git a/src/components/script/dom/formdata.rs b/src/components/script/dom/formdata.rs
index 011722ea275..bd4c7a03d6e 100644
--- a/src/components/script/dom/formdata.rs
+++ b/src/components/script/dom/formdata.rs
@@ -38,7 +38,7 @@ impl FormData {
     }
 
     pub fn new(form: Option<JS<HTMLFormElement>>, window: &JS<Window>) -> JS<FormData> {
-        reflect_dom_object(~FormData::new_inherited(form, window.clone()), window.get(), FormDataBinding::Wrap)
+        reflect_dom_object(~FormData::new_inherited(form, window.clone()), window, FormDataBinding::Wrap)
     }
 
     pub fn Constructor(window: &JS<Window>, form: Option<JS<HTMLFormElement>>)
diff --git a/src/components/script/dom/htmlcollection.rs b/src/components/script/dom/htmlcollection.rs
index 0ad4d94d357..ff2cfa7b5a1 100644
--- a/src/components/script/dom/htmlcollection.rs
+++ b/src/components/script/dom/htmlcollection.rs
@@ -32,7 +32,7 @@ impl HTMLCollection {
 
     pub fn new(window: &JS<Window>, elements: ~[JS<Element>]) -> JS<HTMLCollection> {
         reflect_dom_object(~HTMLCollection::new_inherited(window.clone(), elements),
-                           window.get(), HTMLCollectionBinding::Wrap)
+                           window, HTMLCollectionBinding::Wrap)
     }
     
     pub fn Length(&self) -> u32 {
diff --git a/src/components/script/dom/location.rs b/src/components/script/dom/location.rs
index 7d0c5294711..2fc06fb353b 100644
--- a/src/components/script/dom/location.rs
+++ b/src/components/script/dom/location.rs
@@ -41,7 +41,7 @@ impl Location {
         }
     }
 
-    pub fn new(window: &Window, page: Rc<Page>) -> JS<Location> {
+    pub fn new(window: &JS<Window>, page: Rc<Page>) -> JS<Location> {
         reflect_dom_object(~Location::new_inherited(page),
                            window,
                            LocationBinding::Wrap)
diff --git a/src/components/script/dom/mouseevent.rs b/src/components/script/dom/mouseevent.rs
index 0e11d2e838b..8741ea48a68 100644
--- a/src/components/script/dom/mouseevent.rs
+++ b/src/components/script/dom/mouseevent.rs
@@ -54,7 +54,7 @@ impl MouseEvent {
 
     pub fn new(window: &JS<Window>) -> JS<MouseEvent> {
         reflect_dom_object(~MouseEvent::new_inherited(),
-                           window.get(),
+                           window,
                            MouseEventBinding::Wrap)
     }
 
diff --git a/src/components/script/dom/navigator.rs b/src/components/script/dom/navigator.rs
index e3c648ec4ed..140fa082f91 100644
--- a/src/components/script/dom/navigator.rs
+++ b/src/components/script/dom/navigator.rs
@@ -21,7 +21,7 @@ impl Navigator {
         }
     }
 
-    pub fn new(window: &Window) -> JS<Navigator> {
+    pub fn new(window: &JS<Window>) -> JS<Navigator> {
         reflect_dom_object(~Navigator::new_inherited(),
                            window,
                            NavigatorBinding::Wrap)
diff --git a/src/components/script/dom/node.rs b/src/components/script/dom/node.rs
index ef3b4a03ffa..f323421a8d7 100644
--- a/src/components/script/dom/node.rs
+++ b/src/components/script/dom/node.rs
@@ -754,10 +754,10 @@ impl Node {
     pub fn reflect_node<N: Reflectable+NodeBase>
             (node:      ~N,
              document:  &JS<Document>,
-             wrap_fn:   extern "Rust" fn(*JSContext, *JSObject, ~N) -> *JSObject)
+             wrap_fn:   extern "Rust" fn(*JSContext, &JS<Window>, ~N) -> *JSObject)
              -> JS<N> {
         assert!(node.reflector().get_jsobject().is_null());
-        let node = reflect_dom_object(node, document.get().window.get(), wrap_fn);
+        let node = reflect_dom_object(node, &document.get().window, wrap_fn);
         assert!(node.reflector().get_jsobject().is_not_null());
         node
     }
diff --git a/src/components/script/dom/nodelist.rs b/src/components/script/dom/nodelist.rs
index 84de1a56d19..ab2bbb7f575 100644
--- a/src/components/script/dom/nodelist.rs
+++ b/src/components/script/dom/nodelist.rs
@@ -31,18 +31,18 @@ impl NodeList {
         }
     }
 
-    pub fn new(window: JS<Window>,
+    pub fn new(window: &JS<Window>,
                list_type: NodeListType) -> JS<NodeList> {
         reflect_dom_object(~NodeList::new_inherited(window.clone(), list_type),
-                           window.get(), NodeListBinding::Wrap)
+                           window, NodeListBinding::Wrap)
     }
 
     pub fn new_simple_list(window: &JS<Window>, elements: ~[JS<Node>]) -> JS<NodeList> {
-        NodeList::new(window.clone(), Simple(elements))
+        NodeList::new(window, Simple(elements))
     }
 
     pub fn new_child_list(window: &JS<Window>, node: &JS<Node>) -> JS<NodeList> {
-        NodeList::new(window.clone(), Children(node.clone()))
+        NodeList::new(window, Children(node.clone()))
     }
 
     pub fn Length(&self) -> u32 {
diff --git a/src/components/script/dom/uievent.rs b/src/components/script/dom/uievent.rs
index f5564bee284..46ca3736fc3 100644
--- a/src/components/script/dom/uievent.rs
+++ b/src/components/script/dom/uievent.rs
@@ -37,7 +37,7 @@ impl UIEvent {
 
     pub fn new(window: &JS<Window>) -> JS<UIEvent> {
         reflect_dom_object(~UIEvent::new_inherited(UIEventTypeId),
-                           window.get(),
+                           window,
                            UIEventBinding::Wrap)
     }
 
diff --git a/src/components/script/dom/validitystate.rs b/src/components/script/dom/validitystate.rs
index 1d7a690ffab..4ad6d8657e4 100644
--- a/src/components/script/dom/validitystate.rs
+++ b/src/components/script/dom/validitystate.rs
@@ -25,7 +25,7 @@ impl ValidityState {
 
     pub fn new(window: &JS<Window>) -> JS<ValidityState> {
         reflect_dom_object(~ValidityState::new_inherited(window.clone()),
-                           window.get(),
+                           window,
                            ValidityStateBinding::Wrap)
     }
 }
diff --git a/src/components/script/dom/window.rs b/src/components/script/dom/window.rs
index 68a9e3364b9..a3c6c7f866e 100644
--- a/src/components/script/dom/window.rs
+++ b/src/components/script/dom/window.rs
@@ -29,7 +29,6 @@ use std::comm::Select;
 use std::hashmap::HashSet;
 use std::io::timer::Timer;
 use std::num;
-use std::ptr;
 use std::rc::Rc;
 use std::to_bytes::Cb;
 
@@ -176,23 +175,23 @@ impl Window {
         None
     }
 
-    pub fn Location(&mut self) -> JS<Location> {
+    pub fn Location(&mut self, abstract_self: &JS<Window>) -> JS<Location> {
         if self.location.is_none() {
-            self.location = Some(Location::new(self, self.extra.page.clone()));
+            self.location = Some(Location::new(abstract_self, self.extra.page.clone()));
         }
         self.location.get_ref().clone()
     }
 
-    pub fn Console(&mut self) -> JS<Console> {
+    pub fn Console(&mut self, abstract_self: &JS<Window>) -> JS<Console> {
         if self.console.is_none() {
-            self.console = Some(Console::new(self));
+            self.console = Some(Console::new(abstract_self));
         }
         self.console.get_ref().clone()
     }
 
-    pub fn Navigator(&mut self) -> JS<Navigator> {
+    pub fn Navigator(&mut self, abstract_self: &JS<Window>) -> JS<Navigator> {
         if self.navigator.is_none() {
-            self.navigator = Some(Navigator::new(self));
+            self.navigator = Some(Navigator::new(abstract_self));
         }
         self.navigator.get_ref().clone()
     }
@@ -311,7 +310,7 @@ impl Window {
         };
 
         let raw: *mut Window = &mut *win;
-        let global = WindowBinding::Wrap(cx, ptr::null(), win);
+        let global = WindowBinding::Wrap(cx, win);
         assert!(global.is_not_null());
         unsafe {
             let fn_names = ["window","self"];
diff --git a/src/components/script/dom/windowproxy.rs b/src/components/script/dom/windowproxy.rs
index 35304d25d3c..dc1e0092f36 100644
--- a/src/components/script/dom/windowproxy.rs
+++ b/src/components/script/dom/windowproxy.rs
@@ -13,11 +13,11 @@ pub struct WindowProxy {
 }
 
 impl WindowProxy {
-    pub fn new(owner: JS<Window>) -> JS<WindowProxy> {
+    pub fn new(owner: &JS<Window>) -> JS<WindowProxy> {
         let proxy = ~WindowProxy {
             reflector_: Reflector::new()
         };
-        reflect_dom_object(proxy, owner.get(), WindowProxyBinding::Wrap)
+        reflect_dom_object(proxy, owner, WindowProxyBinding::Wrap)
     }
 }
 
diff --git a/src/components/script/script_task.rs b/src/components/script/script_task.rs
index d6f17e4801c..5bc064c77cf 100644
--- a/src/components/script/script_task.rs
+++ b/src/components/script/script_task.rs
@@ -984,7 +984,7 @@ impl ScriptTask {
                     Some(ref frame) => {
                         // http://dev.w3.org/csswg/cssom-view/#resizing-viewports
                         // https://dvcs.w3.org/hg/dom3events/raw-file/tip/html/DOM3-Events.html#event-type-resize
-                        let window_proxy: JS<WindowProxy> = WindowProxy::new(frame.window.clone());
+                        let window_proxy: JS<WindowProxy> = WindowProxy::new(&frame.window);
                         let mut uievent = UIEvent::new(&frame.window);
                         uievent.get_mut().InitUIEvent(~"resize", false, false, Some(window_proxy), 0i32);
                         let event: &mut JS<Event> = &mut EventCast::from(&uievent);