old_contents: #!/usr/bin/env python
  # Copyright 2014 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 json
  import os
  import sys
  
  
  import common
  
  
  def main_run(args):
    filter_tests = []
    if args.filter_file:
      filter_tests = json.load(args.filter_file)
  
    with common.temporary_file() as tempfile_path:
      rc = common.run_command([
          sys.executable,
          os.path.join(args.paths['build'], 'scripts', 'tools', 'runit.py'),
          '--show-path',
          os.path.join(args.paths['build'], 'scripts', 'slave', 'runtest.py'),
          '--target', args.build_config_fs,
          '--xvfb',
          '--annotate', 'gtest',
          '--test-type', 'telemetry_unittests',
          '--builder-name', args.properties['buildername'],
          '--slave-name', args.properties['slavename'],
          '--build-number', str(args.properties['buildnumber']),
          '--run-python-script',
          os.path.join(common.SRC_DIR, 'tools', 'telemetry', 'run_tests'),
          '--browser', args.build_config_fs.lower(),
          '--retry-limit', '3',
          '--write-full-results-to', tempfile_path,
      ] + filter_tests)
  
      with open(tempfile_path) as f:
        results = json.load(f)
  
    parsed_results = common.parse_common_test_results(results)
    failures = parsed_results['unexpected_failures']
  
    json.dump({
        'valid': bool(rc <= common.MAX_FAILURES_EXIT_STATUS and
                     ((rc == 0) or failures)),
        'failures': failures.keys(),
    }, args.output)
  
    return rc
  
  
  def main_compile_targets(args):
    json.dump(['chrome'], args.output)
  
  
  if __name__ == '__main__':
    funcs = {
      'run': main_run,
      'compile_targets': main_compile_targets,
    }
    sys.exit(common.run_script(sys.argv[1:], funcs))
  
new_contents: #!/usr/bin/env python
  # Copyright 2014 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 json
  import os
  import sys
  
  
  import common
  
  
  def main_run(args):
    filter_tests = []
    if args.filter_file:
      filter_tests = json.load(args.filter_file)
  
    with common.temporary_file() as tempfile_path:
      rc = common.run_command([
          os.path.join(args.paths['build'], 'scripts', 'tools', 'runit.py'),
          '--show-path',
          os.path.join(args.paths['build'], 'scripts', 'slave', 'runtest.py'),
          '--target', args.build_config_fs,
          '--xvfb',
          '--annotate', 'gtest',
          '--test-type', 'telemetry_unittests',
          '--builder-name', args.properties['buildername'],
          '--slave-name', args.properties['slavename'],
          '--build-number', str(args.properties['buildnumber']),
          '--run-python-script',
          os.path.join(common.SRC_DIR, 'tools', 'telemetry', 'run_tests'),
          '--browser', args.build_config_fs.lower(),
          '--retry-limit', '3',
          '--write-full-results-to', tempfile_path,
      ] + filter_tests)
  
      with open(tempfile_path) as f:
        results = json.load(f)
  
    parsed_results = common.parse_common_test_results(results)
    failures = parsed_results['unexpected_failures']
  
    json.dump({
        'valid': bool(rc <= common.MAX_FAILURES_EXIT_STATUS and
                     ((rc == 0) or failures)),
        'failures': failures.keys(),
    }, args.output)
  
    return rc
  
  
  def main_compile_targets(args):
    json.dump(['chrome'], args.output)
  
  
  if __name__ == '__main__':
    funcs = {
      'run': main_run,
      'compile_targets': main_compile_targets,
    }
    sys.exit(common.run_script(sys.argv[1:], funcs))
  
subject: Revert of Make telemetry_unittests.py work on Windows (patchset #1 id:1 of https://codereview.chromium.org/647103003/)