Fixed spelling in test runner function.

build/android/test_runner.py

 #!/usr/bin/env python
 #
 # Copyright 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.
 
 """Runs all types of tests from one unified interface."""
 
 import argparse
 import collections
@@ skipping 93 matching lines @@
                      help='If set, will dump results in JSON form '
                           'to specified file.')
 
 def ProcessCommonOptions(args):
   """Processes and handles all common options."""
   run_tests_helper.SetLogLevel(args.verbose_count)
   constants.SetBuildType(args.build_type)
   if args.build_directory:
     constants.SetBuildDirectory(args.build_directory)
   if args.output_directory:
-    constants.SetOutputDirectort(args.output_directory)
+    constants.SetOutputDirectory(args.output_directory)
   if args.adb_path:
     constants.SetAdbPath(args.adb_path)
   # Some things such as Forwarder require ADB to be in the environment path.
   adb_dir = os.path.dirname(constants.GetAdbPath())
   if adb_dir and adb_dir not in os.environ['PATH'].split(os.pathsep):
     os.environ['PATH'] = adb_dir + os.pathsep + os.environ['PATH']
 
 
 def AddRemoteDeviceOptions(parser):
   group = parser.add_argument_group('Remote Device Options')
@@ skipping 906 matching lines @@
       return constants.INFRA_EXIT_CODE
     else:
       return constants.ERROR_EXIT_CODE
   except: # pylint: disable=W0702
     logging.exception('Unrecognized error occurred.')
     return constants.ERROR_EXIT_CODE
 
 
 if __name__ == '__main__':
   sys.exit(main())