Mitigate race caused by flimflam restart in CleanFlimflamDirs()

chrome/test/pyautolib/chromeos/suid_actions.py

Index: chrome/test/pyautolib/chromeos/suid_actions.py
diff --git a/chrome/test/pyautolib/chromeos/suid_actions.py b/chrome/test/pyautolib/chromeos/suid_actions.py
index fe8d311bfb1319500e14283489f91eb54a031490..a4a9ce06c5a8e317ca2353ed2944c1650703caea 100755
--- a/chrome/test/pyautolib/chromeos/suid_actions.py
+++ b/chrome/test/pyautolib/chromeos/suid_actions.py
@@ -44,7 +44,12 @@ class SuidAction(object):
 
   ## Actions ##
   def CleanFlimflamDirs(self):
-    """Clean the contents of all flimflam profiles."""
+    """Clean the contents of all flimflam profiles.
+
+    TODO(stanleyw): crosbug.com/29421 This method restarts flimflam. It should
+    wait until flimflam is fully initialized and accessible via DBus. Otherwise,
+    there is a race conditions and subsequent accesses to flimflam may fail.
+    """
     flimflam_dirs = ['/home/chronos/user/flimflam',
                      '/var/cache/flimflam']
     os.system('stop flimflam')