Add enables consistent with Chrome's WebKit

client/dom/generated/src/interface/HTMLObjectElement.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.
 
 interface HTMLObjectElement extends HTMLElement {
 
   String get align();
 
@@ skipping 64 matching lines @@
   void set vspace(int value);
 
   String get width();
 
   void set width(String value);
 
   bool get willValidate();
 
   bool checkValidity();
 
+  SVGDocument getSVGDocument();
+
   void setCustomValidity(String error);
 }