Switch from sample shell to d8 for unit test

test/mjsunit/testcfg.py

 # Copyright 2008 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 127 matching lines @@
     all_tests = mjsunit + regress + bugs + third_party + tools + compiler + harmony
     result = []
     for test in all_tests:
       if self.Contains(path, test):
         file_path = join(self.root, reduce(join, test[1:], "") + ".js")
         result.append(MjsunitTestCase(test, file_path, mode, self.context, self, False))
         result.append(MjsunitTestCase(test, file_path, mode, self.context, self, True))
     return result
 
   def GetBuildRequirements(self):
-    return ['sample', 'sample=shell']
+    return ['d8']
 
   def GetTestStatus(self, sections, defs):
     status_file = join(self.root, 'mjsunit.status')
     if exists(status_file):
       test.ReadConfigurationInto(status_file, sections, defs)
 
 
 
 def GetConfiguration(context, root):
   return MjsunitTestConfiguration(context, root)