autotest: Bring platform_ProcessPrivileges test up to date

client/site_tests/platform_ProcessPrivileges/platform_ProcessPrivileges.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 time
 from autotest_lib.client.bin import site_login, site_ui_test, utils
 from autotest_lib.client.common_lib import error
 
 class platform_ProcessPrivileges(site_ui_test.UITest):
     version = 1
@@ skipping 52 matching lines @@
                 #        'Process %s running with super-user flag' %
                 #        process)
                 if 'root' in ps:
                     self.log_error(process, pscmd,
                         'Process %s running as root' % process)
                     return
 
 
     def run_once(self):
         self._failed = []
-        self.check_process('candidate_window', user='chronos', do_login=True)
+        self.check_process('cashewd', user='cashew')
         self.check_process('chrome')
-
+        self.check_process('cryptohomed', user='root')
         # TODO(mazda): Change the user value to 'messagebus'.
         # 201 is a uid of messagebus. ps command displays 201 as the
         # user name for some reasons (bug of the ps command?).
         self.check_process('dbus-daemon', user='201')
-
-        self.check_process('ibus-daemon', user='chronos', do_login=True)
-        self.check_process('ibus-memconf', user='chronos', do_login=True)
+        self.check_process('flimflamd', user='root')
+        self.check_process('metrics_daemon', user='root')
+        self.check_process('powerd')
+        self.check_process('rsyslogd', user='root')
+        self.check_process('udevd', user='root')
+        self.check_process('wpa_supplicant', user='root')
         self.check_process('X', user='root')
 
         if len(self._failed) != 0:
             raise error.TestFail(
                 'Failed processes: %s' % ','.join(self._failed))