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

runtime/bin/hashmap_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 "platform/assert.h"
 #include "platform/globals.h"
 #include "platform/hashmap.h"
 #include "vm/unit_test.h"
 
 namespace dart {
@@ skipping 153 matching lines @@
       } else {
         EXPECT(set.Present(y));
       }
       y = y * factor + offset;
     }
   }
   EXPECT_EQ(0u, set.occupancy());
 }
 
 
-UNIT_TEST_CASE(HashMap_Basic) {
+VM_UNIT_TEST_CASE(HashMap_Basic) {
   TestSet(WordHash, 100);
   TestSet(Hash, 100);
   TestSet(CollisionHash1, 50);
   TestSet(CollisionHash2, 50);
   TestSet(CollisionHash3, 50);
   TestSet(CollisionHash4, 50);
 }
 
 }  // namespace dart