Define DiagnosticMap and a basic Diagnostic hierarchy

telemetry/telemetry/internal/results/html2_output_formatter.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 datetime
 import json
 import logging
 import os
 
 from catapult_base import cloud_storage
@@ skipping 27 matching lines @@
     vulcanizer = project.CreateVulcanizer()
     modules = ['tracing.results2_template']
     load_sequence = vulcanizer.CalcLoadSequenceForModuleNames(modules)
     return generate.GenerateStandaloneHTMLAsString(load_sequence)
 
   def Format(self, page_test_results):
     with file(self._output_filename, 'a') as f:
       f.write('\n'.join([
           '',
           '<script>',
-          'values.addValueDicts(%s);' % json.dumps(page_test_results.value_set),
+          'values.addValuesFromDicts(%s);' % json.dumps(
+              page_test_results.value_set),
           '</script>',
           '']))
 
     if self._upload_results:
       file_path = os.path.abspath(self._output_stream.name)
       file_name = 'html-results/results-%s' % datetime.datetime.now().strftime(
           '%Y-%m-%d_%H-%M-%S')
       try:
         cloud_storage.Insert(cloud_storage.PUBLIC_BUCKET, file_name, file_path)
         print
         print ('View online at '
                'http://storage.googleapis.com/chromium-telemetry/%s'
                % file_name)
       except cloud_storage.PermissionError as e:
         logging.error('Cannot upload profiling files to cloud storage due to '
                       ' permission error: %s' % e.message)
     print
     print 'View result at file://%s' % os.path.abspath(
         self._output_stream.name)