Added UMA actions to devices page

tools/metrics/actions/extract_actions.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.
 
 """Extract UserMetrics "actions" strings from the Chrome source.
 
 This program generates the list of known actions we expect to see in the
 user behavior logs.  It walks the Chrome source, looking for calls to
@@ skipping 532 matching lines @@
   actions.add('HistoryPage_NewestHistoryClick')
   actions.add('HistoryPage_NewerHistoryClick')
   actions.add('HistoryPage_OlderHistoryClick')
   actions.add('HistoryPage_Search')
   actions.add('HistoryPage_InitClearBrowsingData')
   actions.add('HistoryPage_RemoveSelected')
   actions.add('HistoryPage_SearchResultRemove')
   actions.add('HistoryPage_ConfirmRemoveSelected')
   actions.add('HistoryPage_CancelRemoveSelected')
 
+def AddDevicesPageActions(actions):
+  """Add actions that are used in Devices page.
+
+  Arguments
+    actions: set of actions to add to.
+  """
+  actions.add('DevicesPage_Opened')
+  actions.add('DevicesPage_AddPrintersClicked')
+  actions.add('DevicesPage_RegisterClicked')
+  actions.add('DevicesPage_RegisterCancel')
+  actions.add('DevicesPage_RegisterFailure')
+  actions.add('DevicesPage_RegisterSuccess')
+  actions.add('DevicesPage_ManageClicked')
+
 def main(argv):
   if '--hash' in argv:
     hash_output = True
   else:
     hash_output = False
     print >>sys.stderr, "WARNING: If you added new UMA tags, you must" + \
            " use the --hash option to update chromeactions.txt."
   # if we do a hash output, we want to only append NEW actions, and we know
   # the file we want to work on
   actions = set()
@@ skipping 14 matching lines @@
   # AddWebKitEditorActions(actions)
   AddAboutFlagsActions(actions)
   AddWebUIActions(actions)
   AddRendererActions(actions)
 
   AddLiteralActions(actions)
 
   # print "Scanned {0} number of files".format(number_of_files_total)
   # print "Found {0} entries".format(len(actions))
 
-  AddClosedSourceActions(actions)
-  AddChromeOSActions(actions)
-  AddExtensionActions(actions)
   AddAndroidActions(actions)
   AddBookmarkManagerActions(actions)
+  AddChromeOSActions(actions)
+  AddClosedSourceActions(actions)
+  AddDevicesPageActions(actions)
+  AddExtensionActions(actions)
   AddHistoryPageActions(actions)
 
   if hash_output:
     f = open(chromeactions_path, "wb")
 
 
   # Print out the actions as a sorted list.
   for action in sorted(actions):
     if hash_output:
       hash = hashlib.md5()
       hash.update(action)
       print >>f, '0x%s\t%s' % (hash.hexdigest()[:16], action)
     else:
       print action
 
   if hash_output:
     print "Done. Do not forget to add chromeactions.txt to your changelist"
   return 0
 
 
 if '__main__' == __name__:
   sys.exit(main(sys.argv))