Merge IO v2 branch to bleeding edge

tests/standalone/io/web_socket_secure_test.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.
-
-import "dart:io";
-import "dart:uri";
-import "dart:isolate";
-
-const SERVER_ADDRESS = "127.0.0.1";
-const HOST_NAME = "localhost";
-
-void test() {
-  HttpsServer server = new HttpsServer();
-  var client = new HttpClient();
-
-  // Create a web socket handler and set it as the HTTP server default
-  // handler.
-  WebSocketHandler wsHandler = new WebSocketHandler();
-  wsHandler.onOpen = (WebSocketConnection conn) {
-    conn.onMessage = (Object message) => conn.send(message);
-    conn.onClosed = (status, reason) {
-      conn.close();
-      server.close();
-      client.shutdown();
-    };
-  };
-  server.defaultRequestHandler = wsHandler.onRequest;
-
-  server.onError = (Exception e) {
-    Expect.fail("Unexpected error in Https Server: $e");
-  };
-
-  server.listen(SERVER_ADDRESS,
-                0,
-                backlog: 5,
-                certificate_name: "CN=$HOST_NAME");
-
-  // Connect web socket over HTTPS.
-  var conn = new WebSocketClientConnection(
-      client.getUrl(
-          Uri.parse("https://$HOST_NAME:${server.port}/")));
-  conn.onOpen = () {
-    conn.send("hello");
-  };
-  conn.onMessage = (msg) {
-    Expect.equals("hello", msg);
-    print(msg);
-    conn.close();
-  };
-
-}
-
-void InitializeSSL() {
-  var testPkcertDatabase =
-      new Path(new Options().script).directoryPath.append("pkcert/");
-  SecureSocket.initialize(database: testPkcertDatabase.toNativePath(),
-                          password: "dartdart");
-}
-
-void main() {
-  InitializeSSL();
-  test();
-}