Reorganize Android's test scripts into packages.

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.
 
 
 import os
 import shlex
 import sys
 import tempfile
 import time
 
-import android_commands
-import constants
-from android_commands import errors
+from pylib import android_commands
+from pylib import constants
+from pylib import pexpect
+from pylib.android_commands import errors
+
 from test_package import TestPackage
-from pylib import pexpect
+
 
 class TestPackageApk(TestPackage):
   """A helper class for running APK-based native tests.
 
   Args:
     adb: ADB interface the tests are using.
     device: Device to run the tests.
     test_suite: A specific test suite to run, empty to run all.
     timeout: Timeout for each test.
     cleanup_test_files: Whether or not to cleanup test files on device.
@@ skipping 84 matching lines @@
     self.tool.CopyFiles()
     # Always uninstall the previous one (by activity name); we don't
     # know what was embedded in it.
     self.adb.ManagedInstall(self.test_suite_full, False,
                             package_name='org.chromium.native_test')
 
   def _GetTestSuiteBaseName(self):
     """Returns the  base name of the test suite."""
     # APK test suite names end with '-debug.apk'
     return os.path.basename(self.test_suite).rsplit('-debug', 1)[0]