Rename NoSuchMethodException to NoSuchMethodError.

lib/html/templates/html/impl/impl_Element.darttemplate

 // Copyright (c) 2012, 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.
 
 // TODO(jacobr): use _Lists.dart to remove some of the duplicated
 // functionality.
 class _ChildrenElementList implements ElementList {
   // Raw Element.
   final _ElementImpl _element;
   final _HTMLCollectionImpl _childElements;
@@ skipping 727 matching lines @@
   void addHTML(String text) {
     this.insertAdjacentHTML('beforeend', text);
   }
 
   // Hooks to support custom WebComponents.
   var xtag;
 
 $if DARTIUM
   noSuchMethod(String name, List args) {
     if (dynamicUnknownElementDispatcher == null) {
-      throw new NoSuchMethodException(this, name, args);
+      throw new NoSuchMethodError(this, name, args);
     } else {
       return dynamicUnknownElementDispatcher(this, name, args);
     }
   }
 $else
   // TODO(vsm): Implement noSuchMethod or similar for dart2js.
 $endif
 
 $if DART2JS
   /** @domName Element.insertAdjacentText */
@@ skipping 114 matching lines @@
 
   /** @domName Document.createElement */
 $if DART2JS
   // Optimization to improve performance until the dart2js compiler inlines this
   // method.
   factory Element.tag(String tag) native "return document.createElement(tag)";
 $else
   factory Element.tag(String tag) => _document.$dom_createElement(tag);
 $endif
 }