Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_TouchEventWrappingImplementation.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 _TouchEventWrappingImplementation extends _UIEventWrappingImplementation implements TouchEvent {
-  _TouchEventWrappingImplementation() : super() {}
-
-  static create__TouchEventWrappingImplementation() native {
-    return new _TouchEventWrappingImplementation();
-  }
-
-  bool get altKey() { return _get_altKey(this); }
-  static bool _get_altKey(var _this) native;
-
-  TouchList get changedTouches() { return _get_changedTouches(this); }
-  static TouchList _get_changedTouches(var _this) native;
-
-  bool get ctrlKey() { return _get_ctrlKey(this); }
-  static bool _get_ctrlKey(var _this) native;
-
-  bool get metaKey() { return _get_metaKey(this); }
-  static bool _get_metaKey(var _this) native;
-
-  bool get shiftKey() { return _get_shiftKey(this); }
-  static bool _get_shiftKey(var _this) native;
-
-  TouchList get targetTouches() { return _get_targetTouches(this); }
-  static TouchList _get_targetTouches(var _this) native;
-
-  TouchList get touches() { return _get_touches(this); }
-  static TouchList _get_touches(var _this) native;
-
-  void initTouchEvent(TouchList touches, TouchList targetTouches, TouchList changedTouches, String type, DOMWindow view, int screenX, int screenY, int clientX, int clientY, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey) {
-    _initTouchEvent(this, touches, targetTouches, changedTouches, type, view, screenX, screenY, clientX, clientY, ctrlKey, altKey, shiftKey, metaKey);
-    return;
-  }
-  static void _initTouchEvent(receiver, touches, targetTouches, changedTouches, type, view, screenX, screenY, clientX, clientY, ctrlKey, altKey, shiftKey, metaKey) native;
-
-  String get typeName() { return "TouchEvent"; }
-}