Add a telemetry-based gpu_tests folder

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.
 BOOTSTRAPPED_FILES_DIR = 'support/bootstrap_files'
 
 
 def bootstrapIfNeeded(module_name, module_path, module_deps_url):
   """Ensures that the given module_name is available, grab from URL if not."""
   try:
     imp.find_module(module_name)
     return
   except ImportError:
     sys.path.append(os.path.join(os.path.dirname(__file__),
                                  BOOTSTRAPPED_FILES_DIR,
-                                 module_path)) 
+                                 module_path))
     try:
       imp.find_module(module_name)
       return
     except ImportError:
       bootstrap_txt = urllib.urlopen('http://src.chromium.org/viewvc/chrome/' +
                                      'trunk/src/tools/telemetry/tools/' +
                                      'telemetry_bootstrap.py').read()
       bootstrap = imp.new_module('bootstrap')
       exec bootstrap_txt in bootstrap.__dict__
       bootstrap.DownloadDepsURL(os.path.join(os.path.dirname(__file__),
                                              BOOTSTRAPPED_FILES_DIR),
                                 module_deps_url)
 
 
 if __name__ == '__main__':
-  bootstrapIfNeeded('perf_tools', 'src/tools/perf',
-                    'http://src.chromium.org/viewvc/chrome/trunk/src/tools/' +
-                    'perf/perf_lib/bootstrap_deps')
-  import perf_tools
-  from telemetry.page import multi_page_benchmark_runner
-  benchmark_dir = os.path.join(os.path.dirname(__file__), 'perf_tools')
-  sys.exit(multi_page_benchmark_runner.Main(benchmark_dir))
+  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))