Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_XSLTProcessorWrappingImplementation.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 _XSLTProcessorWrappingImplementation extends DOMWrapperBase implements XSLTProcessor {
-  _XSLTProcessorWrappingImplementation() : super() {}
-
-  static create__XSLTProcessorWrappingImplementation() native {
-    return new _XSLTProcessorWrappingImplementation();
-  }
-
-  void clearParameters() {
-    _clearParameters(this);
-    return;
-  }
-  static void _clearParameters(receiver) native;
-
-  String getParameter(String namespaceURI, String localName) {
-    return _getParameter(this, namespaceURI, localName);
-  }
-  static String _getParameter(receiver, namespaceURI, localName) native;
-
-  void importStylesheet(Node stylesheet) {
-    _importStylesheet(this, stylesheet);
-    return;
-  }
-  static void _importStylesheet(receiver, stylesheet) native;
-
-  void removeParameter(String namespaceURI, String localName) {
-    _removeParameter(this, namespaceURI, localName);
-    return;
-  }
-  static void _removeParameter(receiver, namespaceURI, localName) native;
-
-  void reset() {
-    _reset(this);
-    return;
-  }
-  static void _reset(receiver) native;
-
-  void setParameter(String namespaceURI, String localName, String value) {
-    _setParameter(this, namespaceURI, localName, value);
-    return;
-  }
-  static void _setParameter(receiver, namespaceURI, localName, value) native;
-
-  Document transformToDocument(Node source) {
-    return _transformToDocument(this, source);
-  }
-  static Document _transformToDocument(receiver, source) native;
-
-  DocumentFragment transformToFragment(Node source, Document docVal) {
-    return _transformToFragment(this, source, docVal);
-  }
-  static DocumentFragment _transformToFragment(receiver, source, docVal) native;
-
-  String get typeName() { return "XSLTProcessor"; }
-}