Revert of Modify annotated_run to read factory configs from the slave checkout.

scripts/tools/run_recipe.py

 #!/usr/bin/python -u
 # Copyright (c) 2013 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.
 
 """This allows easy execution of a recipe (scripts/slave/recipes, etc.)
 without buildbot.
 
 This is currently useful for testing recipes locally while developing them.
 
@@ skipping 57 matching lines @@
 
 %(prog)s <recipe_name> property1=value1 property2=value2
 """
 
 
 def parse_args(args):
   """Parses the command line arguments and returns type-scrubbed properties."""
   parser = argparse.ArgumentParser(usage=USAGE)
   parser.add_argument('recipe')
   parser.add_argument('--properties-file')
-  parser.add_argument('--master-overrides-slave', action='store_true')
   known_args, extra_args = parser.parse_known_args(args)
 
   if known_args.properties_file:
     properties = get_properties_from_file(known_args.properties_file)
   else:
     # If properties were given as command line arguments, make sure that
     # they are all prop=value pairs.
     bad_params = [x for x in extra_args if '=' not in x]
     if bad_params:
       parser.error('Error: Got bad arguments: %s' % bad_params)
     properties = get_properties_from_args(extra_args)
 
   assert type(properties) is dict
   properties['recipe'] = known_args.recipe
-  return properties, known_args.master_overrides_slave
+  return properties
 
 
 def get_properties_from_args(args):
   properties = dict(x.split('=', 1) for x in args)
   for key, val in properties.iteritems():
     try:
       properties[key] = ast.literal_eval(val)
     except (ValueError, SyntaxError):
       pass  # If a value couldn't be evaluated, silently ignore it.
   return properties
 
 
 def get_properties_from_file(filename):
   properties_file = sys.stdin if filename == '-' else open(filename)
   return ast.literal_eval(properties_file.read())
 
 
 def main(args):
   """Gets the recipe name and properties and runs an annotated run."""
-  properties, master_overrides_slave = parse_args(args)
+  properties = parse_args(args)
   properties.setdefault('use_mirror', False)
 
   if not os.path.exists(SLAVE_DIR):
     os.makedirs(SLAVE_DIR)
 
   # Remove any GYP environment variables for the run.
   env = os.environ.copy()
   for k in env.keys():
     if k.startswith('GYP'):
       del env[k]
 
   env['RUN_SLAVE_UPDATED_SCRIPTS'] = '1'
   env['PYTHONUNBUFFERED'] = '1'
   env['PYTHONIOENCODING'] = 'UTF-8'
 
-  cmd = ['python', '-u', RUNIT, 'python', '-u', ANNOTATED_RUN,
-         '--keep-stdin',  # so that pdb works for local execution
-         '--factory-properties', json.dumps(properties),
-         '--build-properties', json.dumps(properties)]
-
-  if master_overrides_slave:
-    cmd.append('--master-overrides-slave')
-
-  return subprocess.call(cmd, cwd=SLAVE_DIR, env=env)
+  return subprocess.call(
+      ['python', '-u', RUNIT, 'python', '-u', ANNOTATED_RUN,
+       '--keep-stdin',  # so that pdb works for local execution
+       '--factory-properties', json.dumps(properties),
+       '--build-properties', json.dumps(properties)],
+      cwd=SLAVE_DIR,
+      env=env)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))