Expose Service Describer in Dart mojo package

mojo/dart/packages/mojo_services/lib/http_server/http_server.mojom.dart

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 library http_server_mojom;
 
 import 'dart:async';
 
 import 'package:mojo/bindings.dart' as bindings;
 import 'package:mojo/core.dart' as core;
@@ skipping 445 matching lines @@
 
 
 
 
 const int _HttpServer_setHandlerName = 0;
 const int _HttpServer_getPortName = 1;
 
 
 
 class _HttpServerServiceDescription implements service_describer.ServiceDescription {
-  dynamic getTopLevelInterface([Function responseFactory]) => null;
+  dynamic getTopLevelInterface([Function responseFactory]) =>
+      responseFactory(null);
 
-  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) => null;
+  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) =>
+      responseFactory(null);
 
-  dynamic getAllTypeDefinitions([Function responseFactory]) => null;
+  dynamic getAllTypeDefinitions([Function responseFactory]) =>
+      responseFactory(null);
 }
 
 abstract class HttpServer {
   static const String serviceName = null;
   dynamic setHandler(String pattern,Object handler,[Function responseFactory = null]);
   dynamic getPort([Function responseFactory = null]);
 }
 
 
 class _HttpServerProxyImpl extends bindings.Proxy {
@@ skipping 249 matching lines @@
     _impl = d;
   }
 
   String toString() {
     var superString = super.toString();
     return "HttpServerStub($superString)";
   }
 
   int get version => 0;
 
-  service_describer.ServiceDescription get serviceDescription =>
+  static service_describer.ServiceDescription get serviceDescription =>
     new _HttpServerServiceDescription();
 }
 
 const int _HttpHandler_handleRequestName = 0;
 
 
 
 class _HttpHandlerServiceDescription implements service_describer.ServiceDescription {
-  dynamic getTopLevelInterface([Function responseFactory]) => null;
+  dynamic getTopLevelInterface([Function responseFactory]) =>
+      responseFactory(null);
 
-  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) => null;
+  dynamic getTypeDefinition(String typeKey, [Function responseFactory]) =>
+      responseFactory(null);
 
-  dynamic getAllTypeDefinitions([Function responseFactory]) => null;
+  dynamic getAllTypeDefinitions([Function responseFactory]) =>
+      responseFactory(null);
 }
 
 abstract class HttpHandler {
   static const String serviceName = null;
   dynamic handleRequest(http_request_mojom.HttpRequest request,[Function responseFactory = null]);
 }
 
 
 class _HttpHandlerProxyImpl extends bindings.Proxy {
   _HttpHandlerProxyImpl.fromEndpoint(
@@ skipping 192 matching lines @@
     _impl = d;
   }
 
   String toString() {
     var superString = super.toString();
     return "HttpHandlerStub($superString)";
   }
 
   int get version => 0;
 
-  service_describer.ServiceDescription get serviceDescription =>
+  static service_describer.ServiceDescription get serviceDescription =>
     new _HttpHandlerServiceDescription();
 }