[Findit] Hacky solution to map a CQ trybot step to a Waterfall buildbot step.

appengine/findit/model/flake/flake_analysis_request.py

 # Copyright 2016 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 google.appengine.ext import ndb
 
 from model.flake.master_flake_analysis import MasterFlakeAnalysis
 from model.versioned_model import VersionedModel
 
 
@@ skipping 37 matching lines @@
 
   @staticmethod
   def Create(master_name, builder_name, build_number, step_name, reported_time):
     return BuildStep(
         master_name=BuildStep._StripMasterPrefix(master_name),
         builder_name=builder_name,
         build_number=build_number,
         step_name=step_name,
         reported_time=reported_time)
 
+  @property
+  def has_matching_waterfall_step(self):
+    return None not in (self.wf_master_name, self.wf_builder_name,
+                        self.wf_build_number, self.wf_step_name)
+
 
 class FlakeAnalysisRequest(VersionedModel):
   """Represents a request to analyze a flake.
 
   The name of the flake will be the key, and the model is versioned.
   """
 
   # Name of the flake. Could be a step name, or a test name.
   # Assume there are no step and test with the same name.
   name = ndb.StringProperty(indexed=True)
@@ skipping 39 matching lines @@
         if s.build_number <= build_number:
           return False
         s.build_number = build_number
         s.reported_time = reported_time
         return True
 
     self.build_steps.append(
         BuildStep.Create(
             master_name, builder_name, build_number, step_name, reported_time))
     return True