Add secure sockets to dart:io

runtime/bin/tls_socket.dart

Index: runtime/bin/tls_socket.dart
diff --git a/runtime/bin/tls_socket.dart b/runtime/bin/tls_socket.dart
new file mode 100644
index 0000000000000000000000000000000000000000..2471a9c52d70d12d25a087fef3335820d011d0ea
--- /dev/null
+++ b/runtime/bin/tls_socket.dart
@@ -0,0 +1,15 @@
+// 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.
+
+abstract class TlsSocket implements Socket, Hashable {

[Mads Ager (google), 2012/09/28 12:03:57]

Hashable is gone when you rebase. You should just remove that from the
implements list.

+  /**
+   * Constructs a new secure socket and connect it to the given
+   * host on the given port. The returned socket is not yet connected
+   * but ready for registration of callbacks.
+   */
+  factory TlsSocket(String host, int port) => new _TlsSocket(host, port);
+
+  static void setCertificateDatabase(String pkcertDirectory)
+      native "TlsSocket_SetCertificateDatabase";
+}