Stop generating and uploading incremental_results.json.

Tools/Scripts/webkitpy/common/net/resultsjsonparser.py

 # Copyright (c) 2010, Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 81 matching lines @@
         actual_results = self._result_dict['actual']
         return self._tokenize(actual_results)
 
     @memoized
     def _expected_as_tokens(self):
         actual_results = self._result_dict['expected']
         return self._tokenize(actual_results)
 
     def _failure_types_from_actual_result(self, actual):
         # FIXME: There doesn't seem to be a full list of all possible values of
-        # 'actual' anywhere.  However JSONLayoutResultsGenerator.FAILURE_TO_CHAR
-        # is a useful reference as that's for "old" style results.json files
+        # 'actual' anywhere.
         #
         # FIXME: TEXT, IMAGE_PLUS_TEXT, and AUDIO are obsolete but we keep them for
         # now so that we can parse old results.json files.
         if actual == test_expectations.PASS:
             return []
         elif actual == test_expectations.FAIL:
             return [test_failures.FailureTextMismatch(), test_failures.FailureImageHashMismatch(), test_failures.FailureAudioMismatch()]
         elif actual == test_expectations.TEXT:
             return [test_failures.FailureTextMismatch()]
         elif actual == test_expectations.IMAGE:
@@ skipping 32 matching lines @@
         content_string = json_results_generator.strip_json_wrapper(json_string)
         json_dict = json.loads(content_string)
 
         json_results = []
         for_each_test(json_dict['tests'], lambda test, result: json_results.append(JSONTestResult(test, result)))
 
         # FIXME: What's the short sexy python way to filter None?
         # I would use [foo.bar() for foo in foos if foo.bar()] but bar() is expensive.
         unexpected_failures = [result.test_result() for result in json_results if not result.did_pass_or_run_as_expected()]
         return filter(lambda a: a, unexpected_failures)