[telemetry] test_runner and run_benchmarks

content/test/gpu/run_gpu_tests

 #!/usr/bin/env python
 # Copyright (c) 2012 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 imp
 import os
 import sys
 import urllib
 
 # Directory path in which to save bootstrap files.
@@ skipping 22 matching lines @@
                                              BOOTSTRAPPED_FILES_DIR),
                                 module_deps_url)
 
 
 if __name__ == '__main__':
   bootstrapIfNeeded('gpu_tests', 'src/content/test/gpu',
                     'http://src.chromium.org/viewvc/chrome/trunk/src/content/' +
                     'test/gpu/gpu_tests/bootstrap_deps')
   import gpu_tests
   from telemetry.page import page_test_runner
-  test_dir = os.path.join(os.path.dirname(__file__), 'gpu_tests')
 
   import page_sets # pylint: disable=F0401
   page_set_filenames = page_sets.GetAllPageSetFilenames()
 
-  sys.exit(page_test_runner.Main(test_dir, '', page_set_filenames))
+  sys.exit(page_test_runner.Main(os.path.dirname(__file__), page_set_filenames))