[pinpoint] Post bug comments when a job starts and completes.

dashboard/dashboard/pinpoint/handlers/new.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.
 
 import webapp2
 
 from dashboard.pinpoint.models import change
 from dashboard.pinpoint.models import job as job_module
 
 
 class New(webapp2.RequestHandler):
   """Handler that cooks up a fresh Pinpoint job."""
 
   def post(self):
     """Start a new Pinpoint job."""
 
     # TODO(dtu): Read the parameters from the request object.
     # Not doing it for now because it's easier to run tests this way.
     configuration = 'Mac Pro 10.11 Perf'
     test_suite = 'speedometer'
     test = None
     metric = None
     auto_explore = True
+    bug_id = None
 
     change_1 = {
         'base_commit': {
             'repository': 'src',
             'git_hash': '2c1f8ed028edcb44c954cb2a0625a8f278933481',
         }
     }
     change_2 = {
         'base_commit': {
             'repository': 'src',
@@ skipping 13 matching lines @@
       return
 
     # Convert parameters to canonical internal representation.
 
     # Create job.
     job = job_module.Job.New(
         configuration=configuration,
         test_suite=test_suite,
         test=test,
         metric=metric,
-        auto_explore=auto_explore)
+        auto_explore=auto_explore,
+        bug_id=bug_id)
 
     # Add changes.
     for c in changes:
       job.AddChange(c)
 
     # Put job into datastore.
     job_id = job.put().urlsafe()
 
     # Start job.
     job.Start()
     job.put()
 
     self.response.write(job_id)