Add typ boilerplate to Telemetry-based GPU tests.

content/test/gpu/run_gpu_integration_test.py

 #!/usr/bin/env python
 # Copyright 2016 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 argparse
 import json
 import sys
 
 from gpu_tests import path_util
 import gpu_project_config
 
 path_util.SetupTelemetryPaths()
 
 from telemetry.testing import browser_test_runner
 
 def PostprocessJSON(file_name):
   def TrimPrefix(s):
     return s[1 + s.rfind('.'):]
   with open(file_name) as f:
     test_result = json.load(f)
   test_result['successes'] = map(TrimPrefix, test_result['successes'])
   test_result['failures'] = map(TrimPrefix, test_result['failures'])
   with open(file_name, 'w') as f:
     json.dump(test_result, f)
 
 def main():
-  options = browser_test_runner.TestRunOptions()

[nednguyen, 2017/01/23 20:30:35]

Oh, so this seems to be the API breakage

   rest_args = sys.argv[1:]
   retval = browser_test_runner.Run(
-      gpu_project_config.CONFIG, options, rest_args)
+      gpu_project_config.CONFIG, rest_args)
   # Postprocess the outputted JSON to trim all of the prefixes from
   # the test names, to keep them as similar to the old form as
   # possible -- and keep them from getting crazily long.
   parser = argparse.ArgumentParser(description='Temporary argument parser')
   parser.add_argument(
     '--write-abbreviated-json-results-to', metavar='FILENAME',
     action='store',
     help=('Full path for json results'))
   option, _ = parser.parse_known_args(rest_args)
   if option.write_abbreviated_json_results_to:
     PostprocessJSON(option.write_abbreviated_json_results_to)
   return retval
 
 if __name__ == '__main__':
   sys.exit(main())