SendPort + ReceivePort changes:

tests/language/src/TypedMessageTest.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.
 // Dart test program for testing isolate communication with
 // typed objects.
 // VMOptions=--enable_type_checks --enable_asserts
 
 #library("TypedMessageTest");
 #import("dart:isolate");
 
 class TypedMessageTest {
   static void testMain() {
     LogClient.test();
   }
 }
 
 
 class LogClient {
   static void test() {
     new LogIsolate().spawn().then((SendPort remote) {
 
       List<int> msg = new List<int>(5);
       for (int i = 0; i < 5; i++) {
         msg[i] = i;
       }
-      remote.call(msg).receive((int message, SendPort replyTo) {
+      remote.call(msg).then((int message) {
         Expect.equals(1, message);
       });
     });
   }
 }
 
 
 class LogIsolate extends Isolate {
   LogIsolate() : super() {}
 
@@ skipping 11 matching lines @@
       this.port.close();
       replyTo.send(1, null);
       print("Stopping log server.");
     });
   }
 }
 
 main() {
   TypedMessageTest.testMain();
 }