[Android] Rewrite base test result classes.

build/android/pylib/base/sharded_tests_queue.py

 # 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.
 
 
 """A module that contains a queue for running sharded tests."""
 
 import multiprocessing
 
 
 class ShardedTestsQueue(object):
   """A queue for managing pending tests across different runners.
 
   This class should only be used when sharding.
 
   Attributes:
     num_devices: an integer; the number of attached Android devices.
     tests: a list of tests to be run.
     tests_queue: if sharding, a JoinableQueue object that holds tests from
         |tests|. Otherwise, a list holding tests.
-    results_queue: a Queue object to hold TestResults objects.
+    results_queue: a Queue object to hold TestRunResults objects.
   """
   _STOP_SENTINEL = 'STOP'  # sentinel value for iter()
 
   def __init__(self, num_devices, tests):
     self.num_devices = num_devices
     self.tests_queue = multiprocessing.Queue()
     for test in tests:
       self.tests_queue.put(test)
     for _ in xrange(self.num_devices):
       self.tests_queue.put(ShardedTestsQueue._STOP_SENTINEL)
 
   def __iter__(self):
     """Returns an iterator with the test cases."""
     return iter(self.tests_queue.get, ShardedTestsQueue._STOP_SENTINEL)