dart:io | Remove uses of Options class from standalone tests. Mark Options deprecated.

tests/standalone/io/https_bad_certificate_test.dart

Index: tests/standalone/io/https_bad_certificate_test.dart
diff --git a/tests/standalone/io/https_bad_certificate_test.dart b/tests/standalone/io/https_bad_certificate_test.dart
index 90236809de01c5a9988505d4b53dfccfd9cf96fb..b98aa46371638d3b4415eea75a4fceaebc6d7dd6 100644
--- a/tests/standalone/io/https_bad_certificate_test.dart
+++ b/tests/standalone/io/https_bad_certificate_test.dart
@@ -14,7 +14,7 @@ const CERTIFICATE = "localhost_cert";
 
 Future<SecureServerSocket> runServer() {
   SecureSocket.initialize(
-      database: join(dirname(new Options().script), 'pkcert'),
+      database: join(dirname(Platform.script), 'pkcert'),
       password: 'dartdart');
 
   return HttpServer.bindSecure(
@@ -28,12 +28,11 @@ Future<SecureServerSocket> runServer() {
 }
 
 void main() {
-  final options = new Options();
   var clientScript =
-      join(dirname(options.script), 'https_bad_certificate_client.dart');
+      join(dirname(Platform.script), 'https_bad_certificate_client.dart');
 
   Future clientProcess(int port, String acceptCertificate) {
-    return Process.run(options.executable,
+    return Process.run(Platform.executable,
         [clientScript, port.toString(), acceptCertificate])
     .then((ProcessResult result) {
       if (result.exitCode != 0 || !result.stdout.contains('SUCCESS')) {