[Android] Switch to DeviceUtils versions of GoHome, ForceStop, etc.

build/android/pylib/gtest/test_package_apk.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.
 
 """Defines TestPackageApk to help run APK-based native tests."""
 # pylint: disable=W0212
 
 import logging
 import os
 import shlex
@@ skipping 64 matching lines @@
     device.StartActivity(
         intent.Intent(package=self._package_info.package,
                       activity=self._package_info.activity,
                       action='android.intent.action.MAIN'),
         # No wait since the runner waits for FIFO creation anyway.
         blocking=False,
         force_stop=True)
 
   #override
   def ClearApplicationState(self, device):
-    device.old_interface.ClearApplicationState(self._package_info.package)
+    device.ClearApplicationState(self._package_info.package)
     # Content shell creates a profile on the sdscard which accumulates cache
     # files over time.
     if self.suite_name == 'content_browsertests':
       try:
         device.RunShellCommand(
             'rm -r %s/content_shell' % device.GetExternalStoragePath(),
             timeout=60 * 2)
       except device_errors.CommandFailedError:
         # TODO(jbudorick) Handle this exception appropriately once the
         #                 conversions are done.
@@ skipping 30 matching lines @@
       self._StartActivity(device)
     finally:
       self.tool.CleanUpEnvironment()
     logfile = android_commands.NewLineNormalizer(sys.stdout)
     return self._WatchFifo(device, timeout=10, logfile=logfile)
 
   #override
   def Install(self, device):
     self.tool.CopyFiles()
     device.Install(self.suite_path)