Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_GeolocationWrappingImplementation.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 _GeolocationWrappingImplementation extends DOMWrapperBase implements Geolocation {
-  _GeolocationWrappingImplementation() : super() {}
-
-  static create__GeolocationWrappingImplementation() native {
-    return new _GeolocationWrappingImplementation();
-  }
-
-  void clearWatch(int watchId) {
-    _clearWatch(this, watchId);
-    return;
-  }
-  static void _clearWatch(receiver, watchId) native;
-
-  void getCurrentPosition(PositionCallback successCallback, [PositionErrorCallback errorCallback = null]) {
-    if (errorCallback === null) {
-      _getCurrentPosition(this, successCallback);
-      return;
-    } else {
-      _getCurrentPosition_2(this, successCallback, errorCallback);
-      return;
-    }
-  }
-  static void _getCurrentPosition(receiver, successCallback) native;
-  static void _getCurrentPosition_2(receiver, successCallback, errorCallback) native;
-
-  int watchPosition(PositionCallback successCallback, [PositionErrorCallback errorCallback = null]) {
-    if (errorCallback === null) {
-      return _watchPosition(this, successCallback);
-    } else {
-      return _watchPosition_2(this, successCallback, errorCallback);
-    }
-  }
-  static int _watchPosition(receiver, successCallback) native;
-  static int _watchPosition_2(receiver, successCallback, errorCallback) native;
-
-  String get typeName() { return "Geolocation"; }
-}