Get rid of the single test_case code path.

run_test_cases.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.
 
 """Runs each test cases as a single shard, single process execution.
 
 Similar to sharding_supervisor.py but finer grained. It runs each test case
 individually instead of running per shard. Runs multiple instances in parallel.
 """
@@ skipping 832 matching lines @@
 
     if self.verbose > 1:
       self.progress.update_item('Command %s finished after %ss' % (cmd,
                                                                    duration),
                                 False, False)
 
     # It needs to be valid utf-8 otherwise it can't be stored.
     # TODO(maruel): Be more intelligent than decoding to ascii.
     utf8_output = output.decode('ascii', 'ignore').encode('utf-8')
 
-    if len(test_cases) > 1:
-      data = process_output(
-          utf8_output.splitlines(True), test_cases)
-      data = normalize_testing_time(data, duration, returncode)
-    else:
-      if '[ RUN      ]' not in output:
-        # Can't find gtest marker, mark it as invalid.
-        returncode = returncode or 1
-      data = [
-        {
-          'test_case': test_cases[0],
-          'returncode': returncode,
-          'duration': duration,
-          'output': utf8_output,
-        }
-      ]
-
+    data = process_output(utf8_output.splitlines(True), test_cases)
+    data = normalize_testing_time(data, duration, returncode)
     data = chromium_filter_tests(data)
 
     if sys.platform == 'win32':
       output = output.replace('\r\n', '\n')
 
     for i in data:
       self.decider.got_result(i['returncode'] == 0)
       need_to_retry = i['returncode'] != 0 and try_count < self.retries
       if try_count:
         line = '%s (%.2fs) - retry #%d' % (
@@ skipping 706 matching lines @@
         options.gtest_output,
         result_file,
         options.verbose)
   except Failure as e:
     print >> sys.stderr, e.args[0]
     return 1
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))