Removes files from //build that we don't need

build/android/pylib/base/test_run.py

-# Copyright 2014 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.
-
-
-class TestRun(object):
-  """An execution of a particular test on a particular device.
-
-  This is expected to handle all logic that is specific to the combination of
-  environment and test type.
-
-  Examples include:
-    - local gtests
-    - local instrumentation tests
-  """
-
-  def __init__(self, env, test_instance):
-    self._env = env
-    self._test_instance = test_instance
-
-  def TestPackage(self):
-    raise NotImplementedError
-
-  def SetUp(self):
-    raise NotImplementedError
-
-  def RunTests(self):
-    raise NotImplementedError
-
-  def TearDown(self):
-    raise NotImplementedError
-
-  def __enter__(self):
-    self.SetUp()
-    return self
-
-  def __exit__(self, exc_type, exc_val, exc_tb):
-    self.TearDown()
-