Remove old isolate API and update all code in the repository to use

samples/dartcombat/player.dart

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2012, 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.
 
 /** A local player (API known to the main isolate when creating players). */
 interface Player default PlayerImpl {
 
   Player();
 
   final Future<SendPort> portToPlayer;
 
@@ skipping 14 matching lines @@
   /** shoot asynchronously. */
   Future<int> shoot(int x, int y);
 }
 
 
 /**
  * A default implementation for player that sends messages to an isolate, which
  * contains the actual player state.
  */
 class PlayerImpl implements Player {
-  final Future<SendPort> portToPlayer;
+  final SendPort portToPlayer;
 
-  PlayerImpl() : portToPlayer = new PlayerState().spawn();
+  // TODO(ager): This will break with dart2js once spawnFunction runs
+  // isolates in web workers. The player isolates need access to the
+  // DOM and should be spawned with something like spawnFunctionInDOM
+  // that will run on the renderer thread.
+  PlayerImpl() : portToPlayer = spawnFunction(spawnPlayer);
 
   void setup(Window window, int player) {
-    portToPlayer.then((SendPort port) => port.call(
+    portToPlayer.call(
         { "action" : MessageIds.SETUP,
-          "args" : [player] }));
+          "args" : [player] });
   }
 
   void set enemy(SendPort portToEnemy) {
-    portToPlayer.then((port) => port.call(
+    portToPlayer.call(
         { "action" : MessageIds.SET_ENEMY,
-          "args" : [portToEnemy]}));
+          "args" : [portToEnemy]});
   }
 
   void set _portForTest(SendPort testPort) {
-    portToPlayer.then((port) => port.call(
+    portToPlayer.call(
         { "action" : MessageIds.SET_PORT_FOR_TEST,
-          "args" : [testPort]}));
+          "args" : [testPort]});
   }
 }
 
 /**
  * A default implementation for an enemy that sends messages to an isolate,
  * which contains the actual enemy state.
  */
 class EnemyImpl implements Enemy {
   SendPort portToEnemy;
 
@@ skipping 28 matching lines @@
 
   /** message indicating that the enemy is ready to play. */
   static final ENEMY_IS_READY = 3;
 
   /** message describing a shoot action. */
   static final SHOOT = 4;
 
   /** message to set up a test port, used to make tests non-flaky. */
   static final SET_PORT_FOR_TEST = 5;
 }