A bunch of fixes in idl database generator.

client/dom/generated/src/wrapping/_NavigatorWrappingImplementation.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 _NavigatorWrappingImplementation extends DOMWrapperBase implements Navigator {
   _NavigatorWrappingImplementation() : super() {}
 
   static create__NavigatorWrappingImplementation() native {
@@ skipping 55 matching lines @@
     return _javaEnabled(this);
   }
   static bool _javaEnabled(receiver) native;
 
   void registerProtocolHandler(String scheme, String url, String title) {
     _registerProtocolHandler(this, scheme, url, title);
     return;
   }
   static void _registerProtocolHandler(receiver, scheme, url, title) native;
 
+  void webkitGetUserMedia(String options, NavigatorUserMediaSuccessCallback successCallback, [NavigatorUserMediaErrorCallback errorCallback = null]) {
+    if (errorCallback === null) {
+      _webkitGetUserMedia(this, options, successCallback);
+      return;
+    } else {
+      _webkitGetUserMedia_2(this, options, successCallback, errorCallback);
+      return;
+    }
+  }
+  static void _webkitGetUserMedia(receiver, options, successCallback) native;
+  static void _webkitGetUserMedia_2(receiver, options, successCallback, errorCallback) native;
+
   String get typeName() { return "Navigator"; }
 }