Adds SecurityContext.setTrustedCertificatesBytes

tests/standalone/io/secure_client_raw_server_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.
 //
 // VMOptions=
 // VMOptions=--short_socket_read
 // VMOptions=--short_socket_write
 // VMOptions=--short_socket_read --short_socket_write
 
 import "dart:async";
 import "dart:io";
 
 import "package:async_helper/async_helper.dart";
 import "package:expect/expect.dart";
 
 String localFile(path) => Platform.script.resolve(path).toFilePath();
-List<int> readLocalFile(path) => (new File(localFile(path))).readAsBytesSync();
 
 SecurityContext serverContext = new SecurityContext()
-  ..useCertificateChainBytes(readLocalFile('certificates/server_chain.pem'))
-  ..usePrivateKeyBytes(readLocalFile('certificates/server_key.pem'),
-                         password: 'dartdart');
+  ..useCertificateChainSync(localFile('certificates/server_chain.pem'))
+  ..usePrivateKeySync(localFile('certificates/server_key.pem'),
+                      password: 'dartdart');
 
 SecurityContext clientContext = new SecurityContext()
-  ..setTrustedCertificates(file: localFile('certificates/trusted_certs.pem'));
+  ..setTrustedCertificatesSync(localFile('certificates/trusted_certs.pem'));
 
 InternetAddress HOST;
 Future<RawSecureServerSocket> startEchoServer() {
   return RawSecureServerSocket.bind(HOST,
                                     0,
                                     serverContext).then((server) {
     server.listen((RawSecureSocket client) {
       List<List<int>> readChunks = <List<int>>[];
       List<int> dataToWrite = null;
       int bytesWritten = 0;
@@ skipping 53 matching lines @@
 }
 
 void main() {
   asyncStart();
   InternetAddress.lookup("localhost").then((hosts) => HOST = hosts.first)
       .then((_) => startEchoServer())
       .then(testClient)
       .then((server) => server.close())
       .then((_) => asyncEnd());
 }