Move buildbot_nacl_integration out of chrome/test, step #1

chrome/nacl/buildbot_nacl_integration.py

 #!/usr/bin/python
 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import os
 import subprocess
 import sys
 
 
@@ skipping 55 matching lines @@
     # because of a kernel bug that we might need to work around.
     # See http://code.google.com/p/nativeclient/issues/detail?id=1835
     # TODO(mseaborn): Remove this when the issue is resolved.
     tests_to_disable.append('run_async_messaging_test')
     # The following test fails on debug builds of Chromium.
     # See http://code.google.com/p/nativeclient/issues/detail?id=2077
     # TODO(mseaborn): Remove this when the issue is resolved.
     tests_to_disable.append('run_ppapi_example_font_test')
 
   script_dir = os.path.dirname(os.path.abspath(__file__))
-  test_dir = os.path.dirname(script_dir)
-  chrome_dir = os.path.dirname(test_dir)
+  chrome_dir = os.path.dirname(script_dir)
   src_dir = os.path.dirname(chrome_dir)
   nacl_integration_script = os.path.join(
       src_dir, 'native_client/build/buildbot_chrome_nacl_stage.py')
   cmd = [sys.executable,
          nacl_integration_script,
          '--disable_tests=%s' % ','.join(tests_to_disable)] + args
   sys.stdout.write('Running %s\n' % ' '.join(cmd))
   sys.stdout.flush()
   return subprocess.call(cmd)
 
 
 if __name__ == '__main__':
   sys.exit(Main(sys.argv[1:]))