Enable new dart:html wrapperless frog bindings and wrapper dartium bindings.

client/html/generated/html/dartium/Node.dart

Index: client/html/generated/html/dartium/Node.dart
diff --git a/client/html/generated/html/dartium/Node.dart b/client/html/generated/html/dartium/Node.dart
index 8afd0b4e816208a9a7cbf406577fc29fd85b7feb..55cd4f939918ae7c02f1c6c85efa863b231b5767 100644
--- a/client/html/generated/html/dartium/Node.dart
+++ b/client/html/generated/html/dartium/Node.dart
@@ -13,8 +13,10 @@ class _NodeImpl extends _EventTargetImpl implements Node {
     // Copy list first since we don't want liveness during iteration.
     // TODO(jacobr): there is a better way to do this.
     List copy = new List.from(value);
-    nodes.clear();
-    nodes.addAll(copy);
+    text = '';
+    for (Node node in copy) {
+      _appendChild(node);
+    }
   }
 
   // TODO(jacobr): should we throw an exception if parent is already null?