[Findit] Factoring the gitiles (etc) stuff out into its own directory

appengine/findit/handlers/check_duplicate_failures.py

 # Copyright 2015 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.
 
-from common.base_handler import BaseHandler
-from common.base_handler import Permission
+from common.base_handler import BaseHandler, Permission
 from model.wf_analysis import WfAnalysis
 from model import result_status
 
 
 def _GetFailedStepsForEachCL(analysis):
   """Gets suspected CLs and their corresponding failed steps."""
   suspected_cl_steps = {}
   if (analysis is None or analysis.result is None or
       not analysis.result['failures']):
     return suspected_cl_steps
@@ skipping 133 matching lines @@
 
   def HandleGet(self):
     """Checks the untriaged results and mark them as duplicates if they are."""
     analyses = _FetchAndSortUntriagedAnalyses()
 
     for analysis in analyses:
       _ModifyStatusIfDuplicate(analysis)
 
   def HandlePost(self):  # pragma: no cover
     return self.HandleGet()