Remove unused function from webkitpy

Tools/Scripts/webkitpy/common/net/buildbot/buildbot.py

 # Copyright (c) 2009, Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 256 matching lines @@
         self._parse_last_build_cell(builder, status_cells[1])
         self._parse_current_build_cell(builder, status_cells[2])
         return builder
 
     def _matches_regexps(self, builder_name, name_regexps):
         for name_regexp in name_regexps:
             if re.match(name_regexp, builder_name):
                 return True
         return False
 
-    # FIXME: This method needs to die, but is used by a unit test at the moment.
-    def _builder_statuses_with_names_matching_regexps(self, builder_statuses, name_regexps):
-        return [builder for builder in builder_statuses if self._matches_regexps(builder["name"], name_regexps)]
-
     # FIXME: These _fetch methods should move to a networking class.
     def _fetch_build_dictionary(self, builder, build_number):
         # Note: filter=1 will remove None and {} and '', which cuts noise but can
         # cause keys to be missing which you might otherwise expect.
         # FIXME: The bot sends a *huge* amount of data for each request, we should
         # find a way to reduce the response size further.
         json_url = "%s/json/builders/%s/builds/%s?filter=1" % (self.buildbot_url, urllib.quote(builder.name()), build_number)
         try:
             return json.load(urllib2.urlopen(json_url))
         except urllib2.URLError, err:
@@ skipping 104 matching lines @@
 
             builders_succeeded_in_past = set()
             for past_revision in revisions_in_order[i:]:
                 if not revision_statuses[past_revision]:
                     break
                 builders_succeeded_in_past = builders_succeeded_in_past.union(revision_statuses[past_revision])
 
             if len(builders_succeeded_in_future) == len(builder_revisions) and len(builders_succeeded_in_past) == len(builder_revisions):
                 return revision
         return None