Add built-in root certificates to dart:io SecureSocket.

runtime/bin/secure_socket_patch.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.
 
 patch class SecureSocket {
-  /* patch */ static void setCertificateDatabase(String certificateDatabase,
-                                                 [String password])
-      native "SecureSocket_SetCertificateDatabase";
+  /* patch */ static void initialize({String database,
+                                      String password,
+                                      bool useBuiltinRoots: true})
+  native "SecureSocket_InitializeLibrary";
 }
 
 
 patch class _SecureFilter {
   /* patch */ factory _SecureFilter() => new _SecureFilterImpl();
 }
 
 
 /**
  * _SecureFilterImpl wraps a filter that encrypts and decrypts data travelling
@@ skipping 30 matching lines @@
 
   void init() native "SecureSocket_Init";
 
   int processBuffer(int bufferIndex) native "SecureSocket_ProcessBuffer";
 
   void registerHandshakeCompleteCallback(Function handshakeCompleteHandler)
       native "SecureSocket_RegisterHandshakeCompleteCallback";
 
   List<_ExternalBuffer> buffers;
 }