[Findit] Refactoring WfTryJobData into BaseTryJobData, WfTryJobData, and FlakeTryJobData

appengine/findit/waterfall/schedule_try_job_pipeline.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.pipeline_wrapper import BasePipeline
 from common.pipeline_wrapper import pipeline
 from common.waterfall import buildbucket_client
 from common.waterfall import failure_type
-from model.wf_try_job import WfTryJob
-from model.wf_try_job_data import WfTryJobData
 from waterfall import buildbot
 from waterfall import waterfall_config
 
 
 class ScheduleTryJobPipeline(BasePipeline):
   """A base pipeline for scheduling a new try job for current build."""
 
   def _GetBuildProperties(
       self, master_name, builder_name, build_number, good_revision,
       bad_revision, try_job_type, suspected_revisions):
@@ skipping 22 matching lines @@
         tryserver_mastername, tryserver_buildername, None, properties, [],
         additional_parameters)
     error, build = buildbucket_client.TriggerTryJobs([try_job])[0]
 
     if error:  # pragma: no cover
       raise pipeline.Retry(
           'Error "%s" occurred. Reason: "%s"' % (error.message, error.reason))
 
     return build.id
 
-  def _CreateTryJobData(
-      self, build_id, master_name, builder_name, build_number, try_job_type,
-      has_compile_targets, has_heuristic_results):
-    try_job_data = WfTryJobData.Create(build_id)
-    try_job_data.master_name = master_name
-    try_job_data.builder_name = builder_name
-    try_job_data.build_number = build_number
-    try_job_data.try_job_type = try_job_type
-    try_job_data.has_compile_targets = has_compile_targets
-    try_job_data.has_heuristic_results = has_heuristic_results
-    try_job_data.put()
-
   # Arguments number differs from overridden method - pylint: disable=W0221
   def run(
       self, master_name, builder_name, build_number, good_revision,
       bad_revision, try_job_type, suspected_revisions):
     raise NotImplementedError()