Pyauto-based memory test for ChromeOS in perf.py no longer freshly logs in.

chrome/test/functional/perf.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.
 
 """Basic pyauto performance tests.
 
 For tests that need to be run for multiple iterations (e.g., so that average
 and standard deviation values can be reported), the default number of iterations
 run for each of these tests is specified by |_DEFAULT_NUM_ITERATIONS|.
@@ skipping 1750 matching lines @@
   def testMozFile(self):
     self._RunPageCyclerTest('moz', self._num_iterations, 'MozFile')
 
   def testMoz2File(self):
     self._RunPageCyclerTest('moz2', self._num_iterations, 'Moz2File')
 
 
 class MemoryTest(BasePerfTest):
   """Tests to measure memory consumption under different usage scenarios."""
 
-  def setUp(self):
-    pyauto.PyUITest.setUp(self)
-
-    # Log in to get a fresh Chrome instance with a clean memory state (if
-    # already logged in, log out first).
-    if self.GetLoginInfo()['is_logged_in']:
-      self.Logout()
-      self.assertFalse(self.GetLoginInfo()['is_logged_in'],
-                      msg='Failed to log out.')
-
-    credentials = self.GetPrivateInfo()['test_google_account']
-    self.Login(credentials['username'], credentials['password'])
-    self.assertTrue(self.GetLoginInfo()['is_logged_in'],
-                    msg='Failed to log in.')
-
   def ExtraChromeFlags(self):
     """Launches Chrome with custom flags.
 
     Returns:
       A list of extra flags to pass to Chrome when it is launched.
     """
     # Ensure Chrome assigns one renderer process to each tab.
     return super(MemoryTest, self).ExtraChromeFlags() + ['--process-per-tab']
 
   def _GetMemoryStats(self, duration):
@@ skipping 486 matching lines @@
     """Identifies the port number to which the server is currently bound.
 
     Returns:
       The numeric port number to which the server is currently bound.
     """
     return self._server.server_address[1]
 
 
 if __name__ == '__main__':
   pyauto_functional.Main()