unittest step 3 and 4: remove TestFramework.dart, make test.dart use

tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart

Index: tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart
diff --git a/tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart b/tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart
deleted file mode 100644
index 463097c54c9ae6acec23ce072756a88d63bb4918..0000000000000000000000000000000000000000
--- a/tests/isolate/src/APIv2_unresolvedPortsStandaloneNegativeTest.dart
+++ /dev/null
@@ -1,44 +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.
-
-// A negative test to ensure we are covering all the assertions and running to
-// completion APIv2_unresolvedPortsStandaloneTest.
-#library('unresolved_ports');
-#import('dart:isolate');
-
-bethIsolate() {
-  port.receive((msg, reply) => msg[1].send(
-        '${msg[0]}\nBeth says: Tim are you coming? And Bob?', reply));
-}
-
-timIsolate() {
-  SendPort bob = spawnFunction(bobIsolate);
-  port.receive((msg, reply) => bob.send(
-        '$msg\nTim says: Can you tell "main" that we are all coming?', reply));
-}
-
-bobIsolate() {
-  port.receive((msg, reply) => reply.send(
-        '$msg\nBob says: we are all coming!'));
-}
-
-main() {
-  ReceivePort port = new ReceivePort();
-  port.receive((msg, _) {
-    Expect.equals('main says: Beth, find out if Tim is coming.'
-      + '\nBeth says: Tim are you coming? And Bob?'
-      + '\nTim says: Can you tell "main" that we are all coming?'
-      + '\nBob says: we are NOT coming!', msg); // should be 'all', not 'NOT'
-    port.close();
-  });
-
-  SendPort tim = spawnFunction(timIsolate);
-  SendPort beth = spawnFunction(bethIsolate);
-
-  beth.send(
-      // because tim is created asynchronously, here we are sending an
-      // unresolved port:
-      ['main says: Beth, find out if Tim is coming.', tim],
-      port.toSendPort());
-}