Ability to clear old history

chrome/test/pyautolib/pyauto.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """PyAuto: Python Interface to Chromium's Automation Proxy.
 
 PyAuto uses swig to expose Automation Proxy interfaces to Python.
 For complete documentation on the functionality available,
 run pydoc on this file.
@@ skipping 2641 matching lines @@
   def ClearBrowsingData(self, to_remove, time_period):
     """Clear the specified browsing data. Implements the features available in
        the "ClearBrowsingData" UI.
 
     Args:
       to_remove: a list of strings indicating which types of browsing data
                  should be removed. Strings that can be in the list are:
                  HISTORY, DOWNLOADS, COOKIES, PASSWORDS, FORM_DATA, CACHE
       time_period: a string indicating the time period for the removal.
                    Possible strings are:
-                   LAST_HOUR, LAST_DAY, LAST_WEEK, FOUR_WEEKS, EVERYTHING
+                   LAST_HOUR, LAST_DAY, LAST_WEEK, FOUR_WEEKS,
+                   EXCEPT_LAST_HOUR, EXCEPT_LAST_DAY, EXCEPT_LAST_WEEK,
+                   EXCEPT_FOUR_WEEKS, EVERYTHING
 
     Raises:
       pyauto_errors.JSONInterfaceError if the automation call returns an error.
     """
     cmd_dict = {  # Prepare command for the json interface
       'command': 'ClearBrowsingData',
       'to_remove': to_remove,
       'time_period': time_period
     }
     return self._GetResultFromJSONRequest(cmd_dict)
@@ skipping 3329 matching lines @@
     successful = result.wasSuccessful()
     if not successful:
       pyauto_tests_file = os.path.join(self.TestsDir(), self._tests_filename)
       print >>sys.stderr, 'Tests can be disabled by editing %s. ' \
                           'Ref: %s' % (pyauto_tests_file, _PYAUTO_DOC_URL)
     sys.exit(not successful)
 
 
 if __name__ == '__main__':
   Main()