[autotest] remove ownership state, THEN restart the browser

client/bin/site_login.py

 # Copyright (c) 2010 The Chromium OS 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 errno, logging, os, re, utils, signal, subprocess, time
 from autotest_lib.client.bin import chromeos_constants, site_cryptohome
 from autotest_lib.client.bin import site_utils, test
 from autotest_lib.client.common_lib import error, log_watcher, site_ui
 
 _DEFAULT_TIMEOUT = 60
@@ skipping 58 matching lines @@
         wid2 = ax.get_top_window_id_at_point(x / 2, y / 2)
         if wid == wid2:
             return False
 
         return True
 
     return False
 
 
 def logged_in():
-    if (not os.path.exists(chromeos_constants.LOGGED_IN_MAGIC_FILE)):
-        logging.debug(chromeos_constants.LOGGED_IN_MAGIC_FILE + " no exist")
     # this file is created when the session_manager emits start-user-session
     # and removed when the session_manager emits stop-user-session
     return os.path.exists(chromeos_constants.LOGGED_IN_MAGIC_FILE)
 
 
 def chrome_crashed(watcher):
     """Runs through the log watched by |watcher| to see if a crash was
     reported for chrome.
 
     Returns True if so, False if not.
@@ skipping 224 matching lines @@
     except (IOError, OSError) as error:
         logging.error(error)
 
     # Restart the UI.
     nuke_login_manager()
     site_utils.poll_for_condition(
         lambda: __session_manager_restarted(oldpid),
         TimeoutError('Timed out waiting for logout'),
         timeout)
     wait_for_login_prompt()