[Android] fix the pylib/base/shard.py unittest.

build/android/pylib/base/shard_unittest.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.
 
 """Unittests for shard.py."""
 
 import os
 import sys
 import unittest
 
@@ skipping 34 matching lines @@
 
 class TestWorker(unittest.TestCase):
   """Tests for shard._Worker."""
   @staticmethod
   def _RunRunner(mock_runner, tests):
     results = []
     retry = []
     worker = shard._Worker(mock_runner, tests, results, retry)
     worker.start()
     worker.join()
-    worker.Reraise()
+    worker.ReraiseIfException()
     return (results, retry)
 
   def testRun(self):
     results, retry = TestWorker._RunRunner(MockRunner(), ['a', 'b'])
     self.assertEqual(len(results), 2)
     self.assertEqual(len(retry), 0)
 
   def testRetry(self):
     results, retry = TestWorker._RunRunner(MockRunnerRetry(), ['a', 'b'])
     self.assertEqual(len(results), 2)
@@ skipping 41 matching lines @@
     self.assertEqual(len(results.ok), 3)
 
   def testFailing(self):
     results = TestShard._RunShard(MockRunnerRetry)
     self.assertEqual(len(results.ok), 0)
     self.assertEqual(len(results.failed), 3)
 
 
 if __name__ == '__main__':
   unittest.main()