[Android] Remove old gtest test_runner code. (RELAND)

build/android/pylib/gtest/test_package.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.
-
-"""Base class representing GTest test packages."""
-# pylint: disable=R0201
-
-
-class TestPackage(object):
-
-  """A helper base class for both APK and stand-alone executables.
-
-  Args:
-    suite_name: Name of the test suite (e.g. base_unittests).
-  """
-  def __init__(self, suite_name):
-    self.suite_name = suite_name
-    self.tool = None
-
-  def ClearApplicationState(self, device):
-    """Clears the application state.
-
-    Args:
-      device: Instance of DeviceUtils.
-    """
-    raise NotImplementedError('Method must be overridden.')
-
-  def CreateCommandLineFileOnDevice(self, device, test_filter, test_arguments):
-    """Creates a test runner script and pushes to the device.
-
-    Args:
-      device: Instance of DeviceUtils.
-      test_filter: A test_filter flag.
-      test_arguments: Additional arguments to pass to the test binary.
-    """
-    raise NotImplementedError('Method must be overridden.')
-
-  def GetAllTests(self, device):
-    """Returns a list of all tests available in the test suite.
-
-    Args:
-      device: Instance of DeviceUtils.
-    """
-    raise NotImplementedError('Method must be overridden.')
-
-  def GetGTestReturnCode(self, _device):
-    return None
-
-  def SpawnTestProcess(self, device):
-    """Spawn the test process.
-
-    Args:
-      device: Instance of DeviceUtils.
-
-    Returns:
-      An instance of pexpect spawn class.
-    """
-    raise NotImplementedError('Method must be overridden.')
-
-  def Install(self, device):
-    """Install the test package to the device.
-
-    Args:
-      device: Instance of DeviceUtils.
-    """
-    raise NotImplementedError('Method must be overridden.')
-
-  def PullAppFiles(self, device, files, directory):
-    """Pull application data from the device.
-
-    Args:
-      device: Instance of DeviceUtils.
-      files: A list of paths relative to the application data directory to
-        retrieve from the device.
-      directory: The host directory to which files should be pulled.
-    """
-    raise NotImplementedError('Method must be overridden.')
-
-  def SetPermissions(self, device):
-    pass