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

tests/standalone/io/platform_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.
 
 import "dart:async";
 import "dart:io";
 import "dart:isolate";
 
 import "package:async_helper/async_helper.dart";
 import "package:expect/expect.dart";
@@ skipping 30 matching lines @@
     }
     if (msg == "Platform.script") {
       reply.send(Platform.script);
     }
     if (msg == "Platform.packageRoot") {
       reply.send(Platform.packageRoot);
     }
     if (msg == "Platform.executableArguments") {
       reply.send(Platform.executableArguments);
     }
-    if (msg == "new Options().executable") {
-      reply.send(new Options().executable);
-    }
-    if (msg == "new Options().script") {
-      reply.send(new Options().script);
-    }
     if (msg == "close") {
       reply.send("closed");
       port.close();
     }
   });
 }
 
 testIsolate() {
   asyncStart();
   var sendPort = spawnFunction(f);
   Future.wait([sendPort.call("Platform.executable"),
                sendPort.call("Platform.script"),
                sendPort.call("Platform.packageRoot"),
-               sendPort.call("Platform.executableArguments"),
-               sendPort.call("new Options().executable"),
-               sendPort.call("new Options().script")])
+               sendPort.call("Platform.executableArguments")])
   .then((results) {
     Expect.equals(Platform.executable, results[0]);
-    Expect.equals(Platform.executable, results[4]);
     Uri uri = Uri.parse(results[1]);
-    Expect.equals(uri, Uri.parse(results[5]));
     Expect.equals("file", uri.scheme);
     Expect.isTrue(uri.path.endsWith('tests/standalone/io/platform_test.dart'));
     Expect.equals(Platform.packageRoot, results[2]);
     Expect.listEquals(Platform.executableArguments, results[3]);
     sendPort.call("close").then((_) => asyncEnd());
   });
 }
 
 main() {
   test();
   testIsolate();
 }