dart:io | Remove uses of Options class from standalone tests. Mark Options deprecated.

tests/standalone/io/secure_socket_renegotiate_client.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.
 
 // Client for secure_socket_renegotiate_test, that runs in a subprocess.
 // The test verifies that client certificates work, if the client and server
 // are in separate processes, and that connection renegotiation can request
 // a client certificate to be sent.
 
 import "dart:async";
@@ skipping 55 matching lines @@
           return input.moveNext();
         })
         .then((success) {
           expect(success != true);
           socket.close();
         });
     });
 }
 
 
-void main() {
-  final args = new Options().arguments;
+void main(List<String> args) {
   SecureSocket.initialize(database: args[1], password: 'dartdart');
   runClient(int.parse(args[0]));
 }