Add some sweet XML classes.

client/html/generated/src/wrapping/_HtmlWrappingImplementation.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // 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.
 
 class LevelDom {
   static AnchorElement wrapAnchorElement(raw) {
     return raw === null ? null : raw.dartObjectLocalStorage !== null ? raw.dartObjectLocalStorage : new AnchorElementWrappingImplementation._wrap(raw);
   }
@@ skipping 588 matching lines @@
   static DivElement wrapDivElement(raw) {
     return raw === null ? null : raw.dartObjectLocalStorage !== null ? raw.dartObjectLocalStorage : new DivElementWrappingImplementation._wrap(raw);
   }
 
   static Document wrapDocument(raw) {
     if (raw === null) { return null; }
     if (raw.dartObjectLocalStorage !== null) {
       return raw.dartObjectLocalStorage;
     }
     switch (raw.typeName) {
+      case "Document":
+        return new XMLDocumentWrappingImplementation._wrap(raw, raw.documentElement);
       case "HTMLDocument":
         return new DocumentWrappingImplementation._wrap(raw, raw.documentElement);
       case "SVGDocument":
         return new SVGDocumentWrappingImplementation._wrap(raw);
       default:
         throw new UnsupportedOperationException("Unknown type:" + raw.toString());
     }
   }
 
   static DocumentFragment wrapDocumentFragment(raw) {
     return raw === null ? null : raw.dartObjectLocalStorage !== null ? raw.dartObjectLocalStorage : new DocumentFragmentWrappingImplementation._wrap(raw);
   }
 
   static DynamicsCompressorNode wrapDynamicsCompressorNode(raw) {
     return raw === null ? null : raw.dartObjectLocalStorage !== null ? raw.dartObjectLocalStorage : new DynamicsCompressorNodeWrappingImplementation._wrap(raw);
   }
 
   static Element wrapElement(raw) {
     if (raw === null) { return null; }
     if (raw.dartObjectLocalStorage !== null) {
       return raw.dartObjectLocalStorage;
     }
     switch (raw.typeName) {
+      case "Element":
+        return new XMLElementWrappingImplementation._wrap(raw);
       case "HTMLAnchorElement":
         return new AnchorElementWrappingImplementation._wrap(raw);
       /* Skipping HTMLAppletElement*/
       case "HTMLAreaElement":
         return new AreaElementWrappingImplementation._wrap(raw);
       case "HTMLAudioElement":
         return new AudioElementWrappingImplementation._wrap(raw);
       case "HTMLBRElement":
         return new BRElementWrappingImplementation._wrap(raw);
       case "HTMLBaseElement":
@@ skipping 468 matching lines @@
   static EventSource wrapEventSource(raw) {
     return raw === null ? null : raw.dartObjectLocalStorage !== null ? raw.dartObjectLocalStorage : new EventSourceWrappingImplementation._wrap(raw);
   }
 
   static EventTarget wrapEventTarget(raw) {
     if (raw === null) { return null; }
     if (raw.dartObjectLocalStorage !== null) {
       return raw.dartObjectLocalStorage;
     }
     switch (raw.typeName) {
+      case "Element":
+        return new XMLElementWrappingImplementation._wrap(raw);
       /* Skipping AbstractWorker*/
       case "HTMLAnchorElement":
         return new AnchorElementWrappingImplementation._wrap(raw);
       /* Skipping HTMLAppletElement*/
       case "HTMLAreaElement":
         return new AreaElementWrappingImplementation._wrap(raw);
       /* Skipping Attr*/
       case "HTMLAudioElement":
         return new AudioElementWrappingImplementation._wrap(raw);
       case "HTMLBRElement":
@@ skipping 714 matching lines @@
   static NavigatorUserMediaSuccessCallback wrapNavigatorUserMediaSuccessCallback(raw) {
     return raw === null ? null : raw.dartObjectLocalStorage !== null ? raw.dartObjectLocalStorage : new NavigatorUserMediaSuccessCallbackWrappingImplementation._wrap(raw);
   }
 
   static Node wrapNode(raw) {
     if (raw === null) { return null; }
     if (raw.dartObjectLocalStorage !== null) {
       return raw.dartObjectLocalStorage;
     }
     switch (raw.typeName) {
+      case "Element":
+        return new XMLElementWrappingImplementation._wrap(raw);
       case "HTMLAnchorElement":
         return new AnchorElementWrappingImplementation._wrap(raw);
       /* Skipping HTMLAppletElement*/
       case "HTMLAreaElement":
         return new AreaElementWrappingImplementation._wrap(raw);
       /* Skipping Attr*/
       case "HTMLAudioElement":
         return new AudioElementWrappingImplementation._wrap(raw);
       case "HTMLBRElement":
         return new BRElementWrappingImplementation._wrap(raw);
@@ skipping 2265 matching lines @@
   static XMLHttpRequestUpload wrapXMLHttpRequestUpload(raw) {
     return raw === null ? null : raw.dartObjectLocalStorage !== null ? raw.dartObjectLocalStorage : new XMLHttpRequestUploadWrappingImplementation._wrap(raw);
   }
 
   static Object wrapObject(raw) {
     if (raw === null || raw is String || raw is num || raw is Date) { return raw; }
     if (raw.dartObjectLocalStorage !== null) {
       return raw.dartObjectLocalStorage;
     }
     switch (raw.typeName) {
+      case "Element":
+        return new XMLElementWrappingImplementation._wrap(raw);
       /* Skipping AbstractWorker*/
       case "HTMLAnchorElement":
         return new AnchorElementWrappingImplementation._wrap(raw);
       case "WebKitAnimation":
         return new AnimationWrappingImplementation._wrap(raw);
       case "WebKitAnimationEvent":
         return new AnimationEventWrappingImplementation._wrap(raw);
       case "WebKitAnimationList":
         return new AnimationListWrappingImplementation._wrap(raw);
       /* Skipping HTMLAppletElement*/
@@ skipping 963 matching lines @@
     return raw === null ? null : raw._ptr;
   }
 
 
   static void initialize() {
     secretWindow = wrapWindow(dom.window);
     secretDocument = wrapDocument(dom.document);
   }
 
 }