Added new type of unit test, RAW_UNIT_TEST_CASE, which is used for tests that can be flaky if run w…

runtime/bin/eventhandler_test.cc

 // 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.
 
 #include "bin/eventhandler.h"
 #include "platform/assert.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 namespace bin {
 
-UNIT_TEST_CASE(CircularLinkedList) {
+VM_UNIT_TEST_CASE(CircularLinkedList) {
   CircularLinkedList<int> list;
 
   EXPECT(!list.HasHead());
 
   list.Add(1);
   EXPECT(list.HasHead());
   EXPECT(list.head() == 1);
 
 
   // Test: Inserts don't move head.
@@ skipping 59 matching lines @@
   list.Remove(10);
   EXPECT(!list.HasHead());
 
 
   // Test: Remove non-existent element from empty list works.
   list.Remove(4242);
 }
 
 }  // namespace bin
 }  // namespace dart