Pass GYP DEPTH variable to isolate.

build/android/pylib/gtest/setup.py

 # Copyright 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.
 
 """Generates test runner factory and tests for GTests."""
 # pylint: disable=W0212
 
 import fnmatch
 import glob
 import logging
@@ skipping 112 matching lines @@
   assert os.path.exists(isolate_abs_path)
   # This needs to be kept in sync with the cmd line options for isolate.py
   # in src/build/isolate.gypi.
   isolate_cmd = [
       'python', _ISOLATE_SCRIPT,
       'remap',
       '--isolate', isolate_abs_path,
       '--isolated', isolated_abs_path,
       '--outdir', constants.ISOLATE_DEPS_DIR,
 
+      '--path-variable', 'DEPTH', constants.DIR_SOURCE_ROOT,
       '--path-variable', 'PRODUCT_DIR', constants.GetOutDirectory(),
 
       '--config-variable', 'OS', 'android',
       '--config-variable', 'chromeos', '0',
       '--config-variable', 'component', 'static_library',
       '--config-variable', 'icu_use_data_file_flag', '1',
       '--config-variable', 'use_openssl', '0',
   ]
   assert not cmd_helper.RunCmd(isolate_cmd)
 
@@ skipping 199 matching lines @@
   if test_options.gtest_filter:
     tests = unittest_util.FilterTestNames(tests, test_options.gtest_filter)
 
   # Coalesce unit tests into a single test per device
   if test_options.suite_name != 'content_browsertests':
     num_devices = len(devices)
     tests = [':'.join(tests[i::num_devices]) for i in xrange(num_devices)]
     tests = [t for t in tests if t]
 
   return (TestRunnerFactory, tests)