Rename TlsSocket to SecureSocket, and all other Tls... items to Secure....

tests/standalone/io/tls_socket_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.
-//
-// VMOptions=
-// VMOptions=--short_socket_read
-// The --short_socket_write option does not work with external server
-// www.google.dk.  Add this to the test when we have secure server sockets.
-// See TODO below.
-
-#import("dart:isolate");
-#import("dart:io");
-
-void WriteAndClose(Socket socket, String message) {
-  var data = message.charCodes;
-  int written = 0;
-  void write() {
-    written += socket.writeList(data, written, data.length - written);
-    if (written < data.length) {
-      socket.onWrite = write;
-    } else {
-      socket.close(true);
-    }
-  }
-  write();
-}
-
-void main() {
-  var testPkcertDatabase =
-      new Path.fromNative(new Options().script).directoryPath.append('pkcert/');
-  TlsSocket.setCertificateDatabase(testPkcertDatabase.toNativePath());
-  // TODO(3593): Use a Dart HTTPS server for this test using TLS server sockets.
-  // When we use a Dart HTTPS server, allow --short_socket_write. The flag
-  // causes fragmentation of the client hello message, which doesn't seem to
-  // work with www.google.dk.
-  var tls = new TlsSocket("www.google.dk", 443);
-  List<String> chunks = <String>[];
-  tls.onConnect = () {
-    WriteAndClose(tls, "GET / HTTP/1.0\r\nHost: www.google.dk\r\n\r\n");
-  };
-  var useReadList;  // Mutually recursive onData callbacks.
-  void useRead() {
-    var data = tls.read();
-    var received = new String.fromCharCodes(data);
-    chunks.add(received);
-    tls.onData = useReadList;
-  }
-  useReadList = () {
-    var buffer = new List(2000);
-    int len = tls.readList(buffer, 0, 2000);
-    var received = new String.fromCharCodes(buffer.getRange(0, len));
-    chunks.add(received);
-    tls.onData = useRead;
-  };
-  tls.onData = useRead;
-  tls.onClosed = () {
-    String fullPage = Strings.concatAll(chunks);
-    Expect.isTrue(fullPage.contains('</body></html>'));
-  };
-}