mAttachedQueue->AppendElement(aBinding);
NS_ADDREF(aBinding);
nsBindingManager::AddToAttachedQueue(nsIXBLBinding* aBinding){  if (!mAttachedQueue)    NS_NewISupportsArray(getter_AddRefs(mAttachedQueue)); // This call addrefs the array.  mAttachedQueue->AppendElement(aBinding);  return NS_OK;}