Port DocumentFragment to the new wrapperless DOM.

client/html/generated/html/interface/DocumentFragment.dart

Index: client/html/generated/html/interface/DocumentFragment.dart
diff --git a/client/html/generated/html/interface/DocumentFragment.dart b/client/html/generated/html/interface/DocumentFragment.dart
index bb7309899e3a7d70d980c959bc525f5fb3191656..9273bba1ebcd346c1da3aa1dbef0a122fd0c6e1f 100644
--- a/client/html/generated/html/interface/DocumentFragment.dart
+++ b/client/html/generated/html/interface/DocumentFragment.dart
@@ -2,11 +2,27 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-// WARNING: Do not edit - generated code.
+interface DocumentFragment extends Element default _DocumentFragmentFactoryProvider {
+ 
+  DocumentFragment();
 
-interface DocumentFragment extends Node, NodeSelector {
+  DocumentFragment.html(String html);
+
+  // TODO(nweiz): enable these when XML and/or SVG are ported
+  // /** WARNING: Currently this doesn't work on Dartium (issue 649). */
+  // DocumentFragment.xml(String xml);
+  // DocumentFragment.svg(String svg);
+
+  DocumentFragment clone(bool deep);
+
+
+  DocumentFragmentEvents get on();
 
   Element query(String selectors);
 
   NodeList _querySelectorAll(String selectors);
+
+}
+
+interface DocumentFragmentEvents extends ElementEvents {
 }