Rename some 'new' functions to 'new_inherited'.

src/components/script/dom/documentfragment.rs

@@ -17,7 +17,7 @@ impl DocumentFragment {
     /// Creates a new DocumentFragment.
     pub fn new_inherited(document: AbstractDocument) -> DocumentFragment {
         DocumentFragment {
-            node: Node::new(DocumentFragmentNodeTypeId, document),
+            node: Node::new_inherited(DocumentFragmentNodeTypeId, document),
         }
     }