reverting these changes in order to fix crash for now:

- Bug 1136925 part 1. Stop passing a parent to JS_CloneObject (02806f3cb)
- Bug 1136925 part 2. Stop passing a parent to Wrapper::New. (1d51cbd34)
- Bug 1136925 part 3. Stop passing parents to js::NewProxyObject. (dc13db8da)
- Bug 1136925 part 4. Stop passing parents to ProxyObject::New. (e2d30e340)

dom/base/WindowNamedPropertiesHandler.cpp

@@ -280,6 +280,7 @@ WindowNamedPropertiesHandler::Create(JSContext* aCx,
   options.setClass(&WindowNamedPropertiesClass.mBase);
   return js::NewProxyObject(aCx, WindowNamedPropertiesHandler::getInstance(),
                             JS::NullHandleValue, aProto,
+                            js::GetGlobalForObjectCrossCompartment(aProto),
                             options);
 }