Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_CSSStyleDeclarationWrappingImplementation.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 _CSSStyleDeclarationWrappingImplementation extends DOMWrapperBase implements CSSStyleDeclaration {
-  _CSSStyleDeclarationWrappingImplementation() : super() {}
-
-  static create__CSSStyleDeclarationWrappingImplementation() native {
-    return new _CSSStyleDeclarationWrappingImplementation();
-  }
-
-  String get cssText() { return _get_cssText(this); }
-  static String _get_cssText(var _this) native;
-
-  void set cssText(String value) { _set_cssText(this, value); }
-  static void _set_cssText(var _this, String value) native;
-
-  int get length() { return _get_length(this); }
-  static int _get_length(var _this) native;
-
-  CSSRule get parentRule() { return _get_parentRule(this); }
-  static CSSRule _get_parentRule(var _this) native;
-
-  CSSValue getPropertyCSSValue(String propertyName) {
-    return _getPropertyCSSValue(this, propertyName);
-  }
-  static CSSValue _getPropertyCSSValue(receiver, propertyName) native;
-
-  String getPropertyPriority(String propertyName) {
-    return _getPropertyPriority(this, propertyName);
-  }
-  static String _getPropertyPriority(receiver, propertyName) native;
-
-  String getPropertyShorthand(String propertyName) {
-    return _getPropertyShorthand(this, propertyName);
-  }
-  static String _getPropertyShorthand(receiver, propertyName) native;
-
-  String getPropertyValue(String propertyName) {
-    return _getPropertyValue(this, propertyName);
-  }
-  static String _getPropertyValue(receiver, propertyName) native;
-
-  bool isPropertyImplicit(String propertyName) {
-    return _isPropertyImplicit(this, propertyName);
-  }
-  static bool _isPropertyImplicit(receiver, propertyName) native;
-
-  String item(int index) {
-    return _item(this, index);
-  }
-  static String _item(receiver, index) native;
-
-  String removeProperty(String propertyName) {
-    return _removeProperty(this, propertyName);
-  }
-  static String _removeProperty(receiver, propertyName) native;
-
-  void setProperty(String propertyName, String value, [String priority = null]) {
-    _setProperty(this, propertyName, value, priority);
-    return;
-  }
-  static void _setProperty(receiver, propertyName, value, priority) native;
-
-  String get typeName() { return "CSSStyleDeclaration"; }
-}