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

appengine/findit/handlers/try_job_result.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 handlers import handlers_util
 from waterfall import buildbot
 
 
 class TryJobResult(BaseHandler):
   PERMISSION_LEVEL = Permission.ANYONE
 
   def HandleGet(self):
     """Get the latest try job result if it's compile failure."""
     url = self.request.get('url').strip()
     build_keys = buildbot.ParseBuildUrl(url)
 
     if not build_keys:  # pragma: no cover
       return {'data': {}}
 
     data = handlers_util.GetAllTryJobResults(*build_keys)
 
     return {'data': data}
 
   def HandlePost(self):  # pragma: no cover
     return self.HandleGet()