Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_IDBTransactionWrappingImplementation.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 _IDBTransactionWrappingImplementation extends DOMWrapperBase implements IDBTransaction {
-  _IDBTransactionWrappingImplementation() : super() {}
-
-  static create__IDBTransactionWrappingImplementation() native {
-    return new _IDBTransactionWrappingImplementation();
-  }
-
-  IDBDatabase get db() { return _get_db(this); }
-  static IDBDatabase _get_db(var _this) native;
-
-  int get mode() { return _get_mode(this); }
-  static int _get_mode(var _this) native;
-
-  EventListener get onabort() { return _get_onabort(this); }
-  static EventListener _get_onabort(var _this) native;
-
-  void set onabort(EventListener value) { _set_onabort(this, value); }
-  static void _set_onabort(var _this, EventListener value) native;
-
-  EventListener get oncomplete() { return _get_oncomplete(this); }
-  static EventListener _get_oncomplete(var _this) native;
-
-  void set oncomplete(EventListener value) { _set_oncomplete(this, value); }
-  static void _set_oncomplete(var _this, EventListener value) native;
-
-  EventListener get onerror() { return _get_onerror(this); }
-  static EventListener _get_onerror(var _this) native;
-
-  void set onerror(EventListener value) { _set_onerror(this, value); }
-  static void _set_onerror(var _this, EventListener value) native;
-
-  void abort() {
-    _abort(this);
-    return;
-  }
-  static void _abort(receiver) native;
-
-  void addEventListener(String type, EventListener listener, [bool useCapture = null]) {
-    if (useCapture === null) {
-      _addEventListener(this, type, listener);
-      return;
-    } else {
-      _addEventListener_2(this, type, listener, useCapture);
-      return;
-    }
-  }
-  static void _addEventListener(receiver, type, listener) native;
-  static void _addEventListener_2(receiver, type, listener, useCapture) native;
-
-  bool dispatchEvent(Event evt) {
-    return _dispatchEvent(this, evt);
-  }
-  static bool _dispatchEvent(receiver, evt) native;
-
-  IDBObjectStore objectStore(String name) {
-    return _objectStore(this, name);
-  }
-  static IDBObjectStore _objectStore(receiver, name) native;
-
-  void removeEventListener(String type, EventListener listener, [bool useCapture = null]) {
-    if (useCapture === null) {
-      _removeEventListener(this, type, listener);
-      return;
-    } else {
-      _removeEventListener_2(this, type, listener, useCapture);
-      return;
-    }
-  }
-  static void _removeEventListener(receiver, type, listener) native;
-  static void _removeEventListener_2(receiver, type, listener, useCapture) native;
-
-  String get typeName() { return "IDBTransaction"; }
-}