[Android] Enable test_results_presentation for gtests

build/android/pylib/results/presentation/test_results_presentation.py

 #! /usr/bin/env python
 #
 # Copyright 2017 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 argparse
 import collections
 import json
 import tempfile
@@ skipping 99 matching lines @@
 
 
 def code_search(test, cs_base_url):
   """Returns URL for test on codesearch."""
   search = test.replace('#', '.')
   return '%s/?q=%s&type=cs' % (cs_base_url, search)
 
 
 def status_class(status):
   """Returns HTML class for test status."""
+  if not status:
+    return 'failure unknwon'
   status = status.lower()
   if status not in ('success', 'skipped'):
     return 'failure %s' % status
   return status
 
 
 def create_test_table(results_dict, cs_base_url):
   """Format test data for injecting into HTML table."""
 
   header_row = [
@@ skipping 14 matching lines @@
                 link(href=code_search(test_name, cs_base_url),
                      target=LinkTarget.NEW_TAB,
                      data=test_name)],
             rowspan=len(test_results),
             html_class='left %s' % test_name
         )]                                        # test_name
       else:
         test_run = []
 
       test_run.extend([
-          cell(data=result['status'],             # status
+          cell(data=result['status'] or 'UNKNOWN',
+                                                  # status
                html_class=('center %s' %
                   status_class(result['status']))),
           cell(data=result['elapsed_time_ms']),   # elapsed_time_ms
           logs_cell(result),                      # logs
           pre_cell(data=result['output_snippet'], # output_snippet
                    html_class='left'),
       ])
       test_runs.append(test_run)
     test_row_blocks.append(test_runs)
   return header_row, test_row_blocks
@@ skipping 232 matching lines @@
     with open(json_file) as original_json_file:
       json_object = json.load(original_json_file)
       json_object['links'] = {'result_details': result_details_link}
       with open(args.output_json, 'w') as f:
         json.dump(json_object, f)
   else:
     print result_details_link
 
 if __name__ == '__main__':
   sys.exit(main())