[Android] Ensure test names are unique during retry determination.

build/android/pylib/local/device/local_device_test_run_test.py

 #!/usr/bin/env python
 # Copyright 2016 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.
 
 # pylint: disable=protected-access
 
 import unittest
 
 from pylib.base import base_test_result
@@ skipping 15 matching lines @@
 
 class TestLocalDeviceNonStringTestRun(
     local_device_test_run.LocalDeviceTestRun):
 
   # pylint: disable=abstract-method
 
   def __init__(self):
     super(TestLocalDeviceNonStringTestRun, self).__init__(
         mock.MagicMock(), mock.MagicMock())
 
-  def _GetTestName(self, test):
+  def _GetUniqueTestName(self, test):
     return test['name']
 
 
 class LocalDeviceTestRunTest(unittest.TestCase):
 
   def testGetTestsToRetry_allTestsPassed(self):
     results = [
         base_test_result.BaseTestResult(
             'Test1', base_test_result.ResultType.PASS),
         base_test_result.BaseTestResult(
@@ skipping 90 matching lines @@
 
     test_run = TestLocalDeviceNonStringTestRun()
     tests_to_retry = test_run._GetTestsToRetry(tests, try_results)
     self.assertEquals(1, len(tests_to_retry))
     self.assertIsInstance(tests_to_retry[0], dict)
     self.assertEquals(tests[1], tests_to_retry[0])
 
 
 if __name__ == '__main__':
   unittest.main(verbosity=2)