Remove the partially completed code for remote IsolateMirrors and

runtime/tests/vm/dart/isolate_mirror_self_test.dart

Index: runtime/tests/vm/dart/isolate_mirror_self_test.dart
===================================================================
--- runtime/tests/vm/dart/isolate_mirror_self_test.dart	(revision 8116)
+++ runtime/tests/vm/dart/isolate_mirror_self_test.dart	(working copy)
@@ -1,25 +0,0 @@
-// 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.
-//
-// Dart test program for checking implemention of IsolateMirror.
-
-#library('isolate_mirror_self_test');
-
-#import('dart:isolate');
-#import('dart:mirrors');
-
-ReceivePort rp;
-
-void testIsolateMirror(port) {
-  isolateMirrorOf(port).then((IsolateMirror mirror) {
-      Expect.isTrue(mirror.debugName.contains("main"));
-      rp.close();
-    });
-}
-
-void main() {
-  // Test that I can reflect on myself.
-  rp = new ReceivePort();
-  testIsolateMirror(rp.toSendPort());
-}