Adds SecurityContext.setTrustedCertificatesBytes

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";
 import "dart:convert";
 import "dart:io";
 
 const HOST_NAME = "localhost";
 String localFile(path) => Platform.script.resolve(path).toFilePath();
+List<int> readLocalFile(path) => (new File(localFile(path))).readAsBytesSync();
 
 SecurityContext clientContext = new SecurityContext()
-  ..setTrustedCertificates(file: localFile('certificates/trusted_certs.pem'));
+  ..setTrustedCertificatesBytes(
+      readLocalFile('certificates/trusted_certs.pem'));
 
 class ExpectException implements Exception {
   ExpectException(this.message);
   String toString() => message;
   String message;
 }
 
 
 void expectEquals(expected, actual) {
   if (actual != expected) {
@@ skipping 44 matching lines @@
           expect(success != true);
           socket.close();
         });
     });
 }
 
 
 void main(List<String> args) {
   runClient(int.parse(args[0]));
 }