Revert "Support rotated logs."

client/cros/cros_ui_test.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 dbus, logging, os, re, shutil, socket, sys, time
 import common
 import auth_server, constants as chromeos_constants, cryptohome, dns_server
 import cros_logging, cros_ui, login
 from autotest_lib.client.bin import test, utils
 from autotest_lib.client.common_lib import error
@@ skipping 281 matching lines @@
         """Runs through the log watched by |watcher| to see if a crash was
         reported for any process names listed in |processes|. SIGABRT crashes in
         chrome or supplied-chrome during logout are ignored.
         """
         logout_start_regex = re.compile(login.LOGOUT_ATTEMPT_MSG)
         crash_regex = re.compile(
             'Received crash notification for (\w+).+ (sig \d+)')
         logout_complete_regex = re.compile(login.LOGOUT_COMPLETE_MSG)
 
         in_logout = False
-        for line in self._log_reader.get_logs().splitlines():
+        for line in self._log_reader.get_logs().split('\n'):
             if logout_start_regex.search(line):
                 in_logout = True
             elif logout_complete_regex.search(line):
                 in_logout = False
             else:
                 match = crash_regex.search(line)
                 if (match and not match.group(1) in processes and
                     not (in_logout and
                          (match.group(1) == chromeos_constants.BROWSER or
                           match.group(1) == 'supplied_chrome') and
@@ skipping 36 matching lines @@
 
         self.stop_authserver()
         self.__log_crashed_processes(self.crash_blacklist)
 
 
     def get_auth_endpoint_misses(self):
         if hasattr(self, '_authServer'):
             return self._authServer.get_endpoint_misses()
         else:
             return {}