Add support for Junit tests in platform mode.

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

 # Copyright 2015 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.
 
 import logging
 import os
 import posixpath
 import re
 import time
 
@@ skipping 44 matching lines @@
 
 class LocalDeviceInstrumentationTestRun(
     local_device_test_run.LocalDeviceTestRun):
   def __init__(self, env, test_instance):
     super(LocalDeviceInstrumentationTestRun, self).__init__(env, test_instance)
     self._flag_changers = {}
 
   def TestPackage(self):
     return self._test_instance.suite
 
+  #override
   def SetUp(self):
     def substitute_device_root(d, device_root):
       if not d:
         return device_root
       elif isinstance(d, list):
         return posixpath.join(*(p if p else device_root for p in d))
       else:
         return d
 
     @local_device_environment.handle_shard_failures_with(
@@ skipping 71 matching lines @@
       else:
         for step in steps:
           step()
       if self._test_instance.store_tombstones:
         tombstones.ClearAllTombstones(dev)
 
     self._env.parallel_devices.pMap(
         individual_device_set_up,
         self._test_instance.GetDataDependencies())
 
+  #override
   def TearDown(self):
     @local_device_environment.handle_shard_failures_with(
         self._env.BlacklistDevice)
     def individual_device_tear_down(dev):
       if str(dev) in self._flag_changers:
         self._flag_changers[str(dev)].Restore()
 
       # Remove package-specific configuration
       dev.RunShellCommand(['am', 'clear-debug-app'], check_return=True)
 
@@ skipping 214 matching lines @@
         timeout = v
         break
     else:
       logging.warning('Using default 1 minute timeout for %s', test_name)
       timeout = 60
 
     timeout *= cls._GetTimeoutScaleFromAnnotations(annotations)
 
     return timeout