Run auto-formatter (autopep8) on webkitpy.

third_party/WebKit/Tools/Scripts/webkitpy/common/system/executive_mock.py

 # Copyright (C) 2011 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #    * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #    * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 18 matching lines @@
 import StringIO
 import logging
 import os
 
 from webkitpy.common.system.executive import ScriptError
 
 _log = logging.getLogger(__name__)
 
 
 class MockProcess(object):
+
     def __init__(self, stdout='MOCK STDOUT\n', stderr=''):
         self.pid = 42
         self.stdout = StringIO.StringIO(stdout)
         self.stderr = StringIO.StringIO(stderr)
         self.stdin = StringIO.StringIO()
         self.returncode = 0
 
     def wait(self):
         return
 
     def poll(self):
         # Consider the process completed when all the stdout and stderr has been read.
         if self.stdout.len != self.stdout.tell() or self.stderr.len != self.stderr.tell():
             return None
         return self.returncode
 
 # FIXME: This should be unified with MockExecutive2
+
+
 class MockExecutive(object):
     PIPE = "MOCK PIPE"
     STDOUT = "MOCK STDOUT"
 
     @staticmethod
     def ignore_error(error):
         pass
 
     def __init__(self, should_log=False, should_throw=False,
                  should_throw_when_run=None, should_return_zero_when_run=None):
@@ skipping 96 matching lines @@
         self.calls = self.calls[:num_previous_calls]
         self.calls.append(new_calls)
         return command_outputs
 
     def map(self, thunk, arglist, processes=None):
         return map(thunk, arglist)
 
     def process_dump(self):
         return []
 
+
 class MockExecutive2(MockExecutive):
     """MockExecutive2 is like MockExecutive except it doesn't log anything."""
 
     def __init__(self, output='', exit_code=0, exception=None, run_command_fn=None, stderr=''):
         self._output = output
         self._stderr = stderr
         self._exit_code = exit_code
         self._exception = exception
         self._run_command_fn = run_command_fn
         self.calls = []
@@ skipping 15 matching lines @@
         if self._run_command_fn:
             return self._run_command_fn(args)
         if return_exit_code:
             return self._exit_code
         if self._exit_code and error_handler:
             script_error = ScriptError(script_args=args, exit_code=self._exit_code, output=self._output)
             error_handler(script_error)
         if return_stderr:
             return self._output + self._stderr
         return self._output