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

runtime/vm/debugger_api_impl_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 "include/dart_mirrors_api.h"
 #include "include/dart_tools_api.h"
 #include "platform/assert.h"
 #include "vm/dart_api_impl.h"
 #include "vm/lockers.h"
 #include "vm/unit_test.h"
@@ skipping 1396 matching lines @@
     verify_callback |= 0x2;  // Register interrupt callback.
   } else if (kind == kShutdown) {
     EXPECT(test_isolate_id == isolate_id);
     Dart_Isolate isolate = Dart_GetIsolate(isolate_id);
     EXPECT(isolate == Dart_CurrentIsolate());
     verify_callback |= 0x4;  // Register shutdown callback.
   }
 }
 
 
-UNIT_TEST_CASE(Debug_IsolateID) {
+VM_UNIT_TEST_CASE(Debug_IsolateID) {
   const char* kScriptChars =
       "void moo(s) { }        \n"
       "class A {              \n"
       "  static void foo() {  \n"
       "    moo('good news');  \n"
       "  }                    \n"
       "}                      \n"
       "void main() {          \n"
       "  A.foo();             \n"
       "}                      \n";
@@ skipping 906 matching lines @@
       " null, 5, 17, 5, 18, 9, 19, 12,"
       " null, 6, 21, 1,"
       " null, 8, 24, 1, 25, 5, 26, 6, 27, 8,"
       " null, 9, 29, 1]",
       tokens_cstr);
 }
 
 #endif
 
 }  // namespace dart