Android: renames pylib.constants.CHROME_DIR to DIR_SOURCE_ROOT.

build/android/buildbot/bb_device_steps.py

 #!/usr/bin/env python
 # Copyright (c) 2013 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 collections
 import glob
 import json
 import multiprocessing
 import optparse
 import os
 import pipes
 import shutil
 import subprocess
 import sys
 
 sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
 from pylib import android_commands
 from pylib import buildbot_report
 from pylib import constants
 from pylib.gtest import gtest_config
 
 sys.path.append(os.path.join(
-    constants.CHROME_DIR, 'third_party', 'android_testrunner'))
+    constants.DIR_SOURCE_ROOT, 'third_party', 'android_testrunner'))
 import errors
 
 
 TESTING = 'BUILDBOT_TESTING' in os.environ
 
-CHROME_SRC = constants.CHROME_DIR
+CHROME_SRC = constants.DIR_SOURCE_ROOT
 
 # Describes an instrumation test suite:
 #   test: Name of test we're running.
 #   apk: apk to be installed.
 #   apk_package: package for the apk to be installed.
 #   test_apk: apk to run tests on.
 #   test_data: data folder in format destination:source.
 I_TEST = collections.namedtuple('InstrumentationTest', [
     'name', 'apk', 'apk_package', 'test_apk', 'test_data', 'host_driven_root'])
 
@@ skipping 339 matching lines @@
       'slave', 'android'))
   if os.path.exists(build_internal_android):
     android_paths.insert(0, build_internal_android)
   os.environ['PATH'] = os.pathsep.join(android_paths + [os.environ['PATH']])
 
   MainTestWrapper(options)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))