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

samples/dartcombat/state.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.
 
+void spawnPlayer() {
+  PlayerState state = new PlayerState();
+  port.receive(state.dispatch);
+}
+
 /**
  * Stores the actual data on a player's boat grid, the UI representation for its
  * grid and the status of each shot. Acts as a controller handling isolate
  * messages (from the main isolate message and shots from the enemy), and UI
  * events.
  */
 // TODO(sigmund): move UI setup out of here, e.g. into a controller class.
-class PlayerState extends Isolate {
+class PlayerState {
 
   /** internal id for this player. */
   int _id;
 
   /** Set up of boats on the board. */
   BoatGrid boats;
 
   /** State of shots taken by the enemy on this player's board. */
   GridState localGrid;
 
@@ skipping 17 matching lines @@
 
   /** UI representation of this player's grid. */
   PlayerGridView _ownView;
 
   /** UI representation of the enemy's grid. */
   EnemyGridView _enemyView;
 
   /** Port used for testing purposes. */
   SendPort _portForTest;
 
-  // This can take no arguments for now (wait for isolate redesign).
-  PlayerState() : super.light() {}
-
-  void main() {
-    this.port.receive((message, SendPort replyTo) {
-      dispatch(message, replyTo);
-    });
-  }
-
   /** dispatches all messages that are expected in this isolate. */
   void dispatch(var message, SendPort replyTo) {
     int action = message['action'];
     List args = message['args'];
     switch (action) {
       // message from the main program, setting this as player 1 or 2
       case MessageIds.SETUP:
         handleSetup(args[0]);
         break;
       // message from the main program, giving port to talk with other player
@@ skipping 229 matching lines @@
       case Constants.SUNK:
         totalHits++;
         boatsSunk++;
         _enemyView.addHit(x, y);
         enemyGrid.hit(x, y);
         break;
     }
     _enemyView.statusBar.updateStatus();
   }
 }