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

tests/isolate/src/APIv2_unresolvedPortsBrowserTest.dart

Index: tests/isolate/src/APIv2_unresolvedPortsBrowserTest.dart
diff --git a/tests/isolate/src/APIv2_unresolvedPortsBrowserTest.dart b/tests/isolate/src/APIv2_unresolvedPortsBrowserTest.dart
deleted file mode 100644
index 88074e5cd1bec9efd73fd98dd6130b8a164da48f..0000000000000000000000000000000000000000
--- a/tests/isolate/src/APIv2_unresolvedPortsBrowserTest.dart
+++ /dev/null
@@ -1,53 +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.
-
-// spawns multiple isolates and sends unresolved ports between them.
-#library('unresolved_ports');
-#import('dart:dom'); // import added so test.dart can treat this as a webtest.
-#import('dart:isolate');
-#import('../../../lib/unittest/unittest.dart');
-#import('../../../lib/unittest/dom_config.dart');
-
-// This is similar to APIv2_unresolvedPortsStandaloneTest but using
-// 'unittest.dart' so it can run to completion in browsers.
-
-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() {
-  useDomConfiguration();
-  asyncTest('Message chain with unresolved ports', 1, () {
-    ReceivePort port = new ReceivePort();
-    port.receive((msg, _) {
-      expect(msg).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 all coming!');
-      port.close();
-      callbackDone();
-    });
-
-    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());
-  });
-}