Fix constructor arguments to OSError.

gclient_utils.py

 # Copyright (c) 2010 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.
 
 """Generic utils."""
 
 import errno
 import logging
 import os
 import Queue
@@ skipping 14 matching lines @@
 
 
 class Error(Exception):
   """gclient exception class."""
   pass
 
 
 class CheckCallError(OSError, Error):
   """CheckCall() returned non-0."""
   def __init__(self, command, cwd, returncode, stdout, stderr=None):
-    OSError.__init__(self, command, cwd, returncode, stdout, stderr)
+    OSError.__init__(self, command, cwd, returncode)
     Error.__init__(self, command)
     self.command = command
     self.cwd = cwd
     self.returncode = returncode
     self.stdout = stdout
     self.stderr = stderr
 
   def __str__(self):
     out = ' '.join(self.command)
     if self.cwd:
@@ skipping 632 matching lines @@
         logging.info('Caught exception in thread %s' % self.item.name)
         logging.info(str(sys.exc_info()))
         work_queue.exceptions.put(sys.exc_info())
       logging.info('Task %s done' % self.item.name)
 
       work_queue.ready_cond.acquire()
       try:
         work_queue.ready_cond.notifyAll()
       finally:
         work_queue.ready_cond.release()