Fetch Gerrit cl description from gitiles.

git_cl.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.
 
 # Copyright (C) 2008 Evan Martin <martine@danga.com>
 
 """A git-command for integrating reviews on Rietveld and Gerrit."""
 
 from distutils.version import LooseVersion
@@ skipping 2143 matching lines @@
         # Some reply from non-owner.
         return 'reply'
 
     return 'waiting'
 
   def GetMostRecentPatchset(self):
     data = self._GetChangeDetail(['CURRENT_REVISION'])
     return data['revisions'][data['current_revision']]['_number']
 
   def FetchDescription(self):
-    data = self._GetChangeDetail(['COMMIT_FOOTERS', 'CURRENT_REVISION'])
-    return data['revisions'][data['current_revision']]['commit_with_footers']
+    data = self._GetChangeDetail(['CURRENT_REVISION'])
+    current_rev = data['current_revision']
+    url = data['revisions'][current_rev]['fetch']['http']['url']
+    return gerrit_util.GetChangeDescriptionFromGitiles(url, current_rev)
 
   def UpdateDescriptionRemote(self, description):
     # TODO(tandrii)
     raise NotImplementedError()
 
   def CloseIssue(self):
     gerrit_util.AbandonChange(self._GetGerritHost(), self.GetIssue(), msg='')
 
   def SubmitIssue(self, wait_for_merge=True):
     gerrit_util.SubmitChange(self._GetGerritHost(), self.GetIssue(),
@@ skipping 2638 matching lines @@
 if __name__ == '__main__':
   # These affect sys.stdout so do it outside of main() to simplify mocks in
   # unit testing.
   fix_encoding.fix_encoding()
   setup_color.init()
   try:
     sys.exit(main(sys.argv[1:]))
   except KeyboardInterrupt:
     sys.stderr.write('interrupted\n')
     sys.exit(1)