Change new List(n) to return fixed length list.

runtime/bin/socket_patch.dart

 // Copyright (c) 2013, 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.
 
 patch class RawServerSocket  {
   /* patch */ static Future<RawServerSocket> bind([String address = "127.0.0.1",
                                                    int port = 0,
                                                    int backlog = 0]) {
     return _RawServerSocket.bind(address, port, backlog);
   }
@@ skipping 105 matching lines @@
     var result = socket.nativeCreateBindListen(address, port, backlog);
     if (result is OSError) {
       return new Future.immediateError(
           new SocketIOException("Failed to create server socket", result));
     }
     if (port != 0) socket.localPort = port;
     return new Future.immediate(socket);
   }
 
   _NativeSocket.normal() : typeFlags = TYPE_NORMAL_SOCKET {
-    eventHandlers = new List.fixedLength(EVENT_COUNT + 1);
+    eventHandlers = new List(EVENT_COUNT + 1);
     _EventHandler._start();
   }
 
   _NativeSocket.listen() : typeFlags = TYPE_LISTENING_SOCKET {
-    eventHandlers = new List.fixedLength(EVENT_COUNT + 1);
+    eventHandlers = new List(EVENT_COUNT + 1);
     _EventHandler._start();
   }
 
   _NativeSocket.pipe() : typeFlags = TYPE_PIPE {
-    eventHandlers = new List.fixedLength(EVENT_COUNT + 1);
+    eventHandlers = new List(EVENT_COUNT + 1);
     _EventHandler._start();
   }
 
   int available() {
     if (isClosed) return 0;
     var result = nativeAvailable();
     if (result is OSError) {
       reportError(result, "Available failed");
       return 0;
     } else {
@@ skipping 769 matching lines @@
     _raw.onBadCertificate = callback;
   }
 
   X509Certificate get peerCertificate {
     if (_raw == null) {
      throw new StateError("peerCertificate called on destroyed SecureSocket");
     }
     return _raw.peerCertificate;
   }
 }