Work in progres, please take a look and give early feedback if this is the way we want to structure…

samples/buildbot/dart/buildbot_service.dart

 // Copyright (c) 2015, the Fletch 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.md file.
 
 // Generated file. Do not edit.
 
 library buildbot_service;
 
 import "dart:ffi";
 import "dart:service" as service;
 import "package:service/struct.dart";
 
 final Channel _channel = new Channel();
 final Port _port = new Port(_channel);
-final Foreign _postResult = Foreign.lookup("PostResultToService");
+final ForeignFunction _postResult =
+    ForeignFunction.standard.lookup("PostResultToService");
 
 bool _terminated = false;
 BuildBotService _impl;
 
 abstract class BuildBotService {
   void refresh(BuildBotPatchDataBuilder result);
   void setConsoleCount(int count);
   void setConsoleMinimumIndex(int index);
   void setConsoleMaximumIndex(int index);
 
@@ skipping 364 matching lines @@
   CommitListUpdatePatchDataBuilder operator[](int index) => readListElement(new CommitListUpdatePatchDataBuilder(), index, 16);
 }
 
 class _CommitPatchDataList extends ListReader implements List<CommitPatchData> {
   CommitPatchData operator[](int index) => readListElement(new CommitPatchData(), index, 24);
 }
 
 class _CommitPatchDataBuilderList extends ListBuilder implements List<CommitPatchDataBuilder> {
   CommitPatchDataBuilder operator[](int index) => readListElement(new CommitPatchDataBuilder(), index, 24);
 }