Change auto_bisect to post results to perf dashboard.

scripts/slave/recipes/bisect.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.
 
 import base64
 import collections
 import json
 
 DEPS = [
     'auto_bisect',
@@ skipping 132 matching lines @@
                 'retcodes':[0],
             }
         },
     ]
 
   basic_test_data = test_data()
   for revision_data in basic_test_data:
     for step_data in _get_step_data_for_revision(api, revision_data):
       basic_test += step_data
   basic_test += _get_revision_range_step_data(api, basic_test_data)
+  basic_test += _get_post_bisect_step_data(api)
   yield basic_test
 
   broken_test_data = test_data()
   broken_test_data[0].pop('cl_info')
   yield broken_hash_test
   yield broken_cp_test
 
   doctored_data = test_data()
   doctored_data[0]['test_results']['results']['errors'] = ['Dummy error.']
   for revision_data in doctored_data:
     revision_data.pop('cl_info', None)
     skip_results = revision_data in doctored_data[1:-1]
     for step_data in _get_step_data_for_revision(api, revision_data,
                                                  skip_results=skip_results):
       broken_bad_rev_test += step_data
   broken_bad_rev_test += _get_revision_range_step_data(api, doctored_data)
+  broken_bad_rev_test += _get_post_bisect_step_data(api)
   yield broken_bad_rev_test
 
   doctored_data = test_data()
   doctored_data[-1]['test_results']['results']['errors'] = ['Dummy error.']
   for revision_data in doctored_data:
     revision_data.pop('cl_info', None)
     skip_results = revision_data in doctored_data[1:-1]
     for step_data in _get_step_data_for_revision(api, revision_data,
                                                  skip_results=skip_results):
       broken_good_rev_test += step_data
   broken_good_rev_test += _get_revision_range_step_data(api, doctored_data)
+  broken_good_rev_test += _get_post_bisect_step_data(api)
   yield broken_good_rev_test
 
   def return_code_test_data():
     return [
         {
             'refrange': True,
             'hash': 'a6298e4afedbf2cd461755ea6f45b0ad64222222',
             'commit_pos': '306478',
             'test_results': {
                 'results': {
@@ skipping 52 matching lines @@
     ]
 
   bisect_config_ret_code = bisect_config.copy()
   bisect_config_ret_code['test_type'] = 'return_code'
   return_code_test += api.properties(bisect_config=bisect_config_ret_code)
   return_code_test_data = return_code_test_data()
   for revision_data in return_code_test_data:
     for step_data in _get_step_data_for_revision(api, revision_data):
       return_code_test += step_data
   return_code_test += _get_revision_range_step_data(api, return_code_test_data)
+  return_code_test += _get_post_bisect_step_data(api)
   yield return_code_test
 
 
 def _get_revision_range_step_data(api, range_data):
   """Gives canned output for fetch_intervening_revisions.py."""
   range_data.sort(key=lambda r: r['commit_pos'])
   min_rev = range_data[0]['hash']
   max_rev = range_data[-1]['hash']
   output = [[r['hash'], r['commit_pos']] for r in range_data[1:-1]]
   step_name = ('Expanding revision range.for revisions %s:%s' %
@@ skipping 16 matching lines @@
                                                             commit_hash))
 
     step_name = parent_step + 'resolving hash ' + commit_hash
     if broken_hash is None:
       commit_pos_str = 'refs/heads/master@{#%s}' % commit_pos
       yield api.step_data(step_name, stdout=api.raw_io.output(commit_pos_str))
 
   if not skip_results:
     step_name = 'gsutil Get test results for build ' + commit_hash
     if 'refrange' in revision_data:
-      step_name = 'Gathering reference values.' + step_name
+      parent_step = 'Gathering reference values.'
     else:
-      step_name = 'Working on revision %s.' % commit_hash + step_name
-    yield api.step_data(step_name, stdout=api.raw_io.output(json.dumps(
-        test_results)))
+      parent_step = 'Working on revision %s.' % commit_hash
+      yield _get_post_bisect_step_data(api, parent_step)
+    yield api.step_data(parent_step + step_name,
+                        stdout=api.raw_io.output(json.dumps(test_results)))
 
     if 'cl_info' in revision_data:
       step_name = 'Reading culprit cl information.'
       stdout = api.json.output(revision_data['cl_info'])
       yield api.step_data(step_name, stdout=stdout)
+
+
+def _get_post_bisect_step_data(api, parent_step=''):
+  """Gets step data for perf_dashboard/resource/post_json.py."""
+  response = {'status_code': 200}
+  return api.step_data(parent_step + 'Post bisect results',
+                       stdout=api.json.output(response))