Fix the bug in test analyzer when there is no result in result directory at the beginning.

media/tools/layout_tests/layouttest_analyzer.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """Main functions for the Layout Test Analyzer module."""
 
 import csv
 from datetime import datetime
 import optparse
@@ skipping 281 matching lines @@
       simple_rev_str = '\'' + simple_rev_str + '\''
     else:
       simple_rev_str = 'undefined'  # GViz uses undefined for NONE.
   else:
     # Initial result should be written to tread-graph if there are no previous
     # results.
     result_change = True
     diff_map = None
     simple_rev_str = 'undefined'
     email_content = analyzer_result_map.ConvertToString(None, diff_map,
-                                                        anno_map)
+                                                        anno_map,
+                                                        issue_detail_mode)
   return (result_change, diff_map, simple_rev_str, rev, rev_date,
           email_content)
 
 
 def UpdateTrendGraph(start_time, analyzer_result_map, diff_map, simple_rev_str,
                      trend_graph_location):
   """Update trend graph in GViz.
 
   Annotate the graph with revision information.
 
@@ skipping 183 matching lines @@
     # Report the result to dashboard.
     if options.dashboard_file_location:
       UpdateDashboard(options.dashboard_file_location, options.test_group_name,
                       data_map, layouttests.DEFAULT_LAYOUTTEST_LOCATION, rev,
                       rev_date, options.receiver_email_address,
                       email_content)
 
 
 if '__main__' == __name__:
   main()