Redo "Use @Native annotation on dart2js DOM native classes"

tools/dom/templates/html/impl/impl_SVGElement.darttemplate

 // 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.
 
 part of $LIBRARYNAME;
 
 class _AttributeClassSet extends CssClassSetImpl {
   final Element _element;
 
   _AttributeClassSet(this._element);
@@ skipping 12 matching lines @@
       }
     }
     return s;
   }
 
   void writeClasses(Set s) {
     _element.attributes['class'] = s.join(' ');
   }
 }
 
-$(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
+$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
   static final _START_TAG_REGEXP = new RegExp('<(\\w+)');
 
   factory $CLASSNAME.tag(String tag) =>
       document.createElementNS("http://www.w3.org/2000/svg", tag);
   factory $CLASSNAME.svg(String svg,
       {NodeValidator validator, NodeTreeSanitizer treeSanitizer}) {
 
     if (validator == null && treeSanitizer == null) {
       validator = new NodeValidatorBuilder.common()..allowSvg();
     }
@@ skipping 99 matching lines @@
    * Checks to see if the SVG element type is supported by the current platform.
    *
    * The tag should be a valid SVG element tag name.
    */
   static bool isTagSupported(String tag) {
     var e = new $CLASSNAME.tag(tag);
     return e is $CLASSNAME && !(e is UnknownElement);
   }
 $!MEMBERS
 }