Get rid of a lot of () for getters.

samples/dartcombat/setup.dart

 // 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.
 
 /** Entrypoint to set up the dartcombat sample. */
 void setUpGame() {
   setupUI();
   createPlayers();
 }
 
@@ skipping 54 matching lines @@
 
 /**
  * A proxy between ports that randomly drops messages to simulate isolates
  * across the network.
  */
 class FlakyProxy {
   ReceivePort proxy;
 
   SendPort _target;
 
-  SendPort get sendPort() => proxy.toSendPort();
+  SendPort get sendPort => proxy.toSendPort();
 
   FlakyProxy(this._target) {
     proxy = new ReceivePort();
 
     proxy.receive((message, SendPort reply) {
       window.setTimeout(() {
         if (randomlyFail()) {
           reply.send(const [false, "There was an error"], null);
         } else {
           _target.send(message, reply);
         }
       }, 200);
     });
   }
 
   // TODO(sigmund): introduce UI to control flakiness, then do:
   // => Math.random() > 0.9;
   bool randomlyFail() => false;
 }