Add HttpsServer class and test.

tests/standalone/io/https_server_test.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.
 
-#import("dart:io");
-#import("dart:isolate");
+import "dart:io";
+import "dart:uri";
+import "dart:isolate";
+
+const SERVER_ADDRESS = "127.0.0.1";
+const HOST_NAME = "localhost";
 
 void testListenOn() {
-  ServerSocket socket = new ServerSocket("127.0.0.1", 0, 5);
-
-  socket.onError = (Exception e) {
-    Expect.fail("ServerSocket closed unexpected");
-  };
-
   void test(void onDone()) {
-    HttpServer server = new HttpServer();
+    HttpsServer server = new HttpsServer();
     Expect.throws(() => server.port);
 
     ReceivePort serverPort = new ReceivePort();
     server.defaultRequestHandler =
         (HttpRequest request, HttpResponse response) {
           request.inputStream.onClosed = () {
             response.outputStream.close();
             serverPort.close();
           };
         };
 
     server.onError = (Exception e) {
-      Expect.fail("Unexpected error in Http Server: $e");
+      Expect.fail("Unexpected error in Https Server: $e");
     };
 
-    server.listenOn(socket);
-    Expect.equals(socket.port, server.port);
+    server.listen(SERVER_ADDRESS,
+                  0,
+                  backlog: 5,
+                  certificate_name: 'CN=$HOST_NAME');
 
     HttpClient client = new HttpClient();
-    HttpClientConnection conn = client.get("127.0.0.1", socket.port, "/");
+    HttpClientConnection conn =
+        client.getUrl(new Uri.fromString("https://$HOST_NAME:${server.port}/"));
     conn.onRequest = (HttpClientRequest request) {
       request.outputStream.close();
     };
     ReceivePort clientPort = new ReceivePort();
     conn.onResponse = (HttpClientResponse response) {
       response.inputStream.onClosed = () {
         client.shutdown();
         clientPort.close();
         server.close();
         Expect.throws(() => server.port);
         onDone();
       };
     };
     conn.onError = (Exception e) {
-      Expect.fail("Unexpected error in Http Client: $e");
+      Expect.fail("Unexpected error in Https Client: $e");
     };
   };
 
   // Test two connection after each other.
   test(() {
     test(() {
-      socket.close();
     });
   });
 }
 
+void InitializeSSL() {
+  var testPkcertDatabase =
+      new Path.fromNative(new Options().script).directoryPath.append('pkcert/');
+  SecureSocket.setCertificateDatabase(testPkcertDatabase.toNativePath(),
+                                      'dartdart');
+}
+
 void main() {
+  InitializeSSL();
   testListenOn();
 }