[Android] Remove support for default isolates in the test runner.

build/android/pylib/gtest/gtest_test_instance.py

 # Copyright 2014 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 logging
 import os
 import re
 import tempfile
 
 from devil.android import apk_helper
 from pylib import constants
 from pylib.constants import host_paths
 from pylib.base import base_test_result
 from pylib.base import test_instance
 from pylib.utils import isolator
 
 with host_paths.SysPath(host_paths.BUILD_COMMON_PATH):
   import unittest_util # pylint: disable=import-error
 
 
 BROWSER_TEST_SUITES = [
   'components_browsertests',
   'content_browsertests',
 ]
 
 RUN_IN_SUB_THREAD_TEST_SUITES = ['net_unittests']
 
 
-_DEFAULT_ISOLATE_FILE_PATHS = {
-    'base_unittests': 'base/base_unittests.isolate',
-    'blink_heap_unittests':
-      'third_party/WebKit/Source/platform/heap/BlinkHeapUnitTests.isolate',
-    'blink_platform_unittests':
-      'third_party/WebKit/Source/platform/blink_platform_unittests.isolate',
-    'cc_perftests': 'cc/cc_perftests.isolate',
-    'components_browsertests': 'components/components_browsertests.isolate',
-    'components_unittests': 'components/components_unittests.isolate',
-    'content_browsertests': 'content/content_browsertests.isolate',
-    'content_unittests': 'content/content_unittests.isolate',
-    'media_perftests': 'media/media_perftests.isolate',
-    'media_unittests': 'media/media_unittests.isolate',
-    'midi_unittests': 'media/midi/midi_unittests.isolate',
-    'net_unittests': 'net/net_unittests.isolate',
-    'sql_unittests': 'sql/sql_unittests.isolate',
-    'ui_base_unittests': 'ui/base/ui_base_tests.isolate',
-    'unit_tests': 'chrome/unit_tests.isolate',
-    'webkit_unit_tests':
-      'third_party/WebKit/Source/web/WebKitUnitTests.isolate',
-}
-
-
 # Used for filtering large data deps at a finer grain than what's allowed in
 # isolate files since pushing deps to devices is expensive.
 # Wildcards are allowed.
 _DEPS_EXCLUSION_LIST = [
     'chrome/test/data/extensions/api_test',
     'chrome/test/data/extensions/secure_shell',
     'chrome/test/data/firefox*',
     'chrome/test/data/gpu',
     'chrome/test/data/image_decoding',
     'chrome/test/data/import',
@@ skipping 181 matching lines @@
 
     self._data_deps = []
     if args.test_filter:
       self._gtest_filter = args.test_filter
     elif args.test_filter_file:
       with open(args.test_filter_file, 'r') as f:
         self._gtest_filter = ':'.join(l.strip() for l in f)
     else:
       self._gtest_filter = None
 
-    if not args.isolate_file_path:
-      default_isolate_file_path = _DEFAULT_ISOLATE_FILE_PATHS.get(self._suite)
-      if default_isolate_file_path:
-        args.isolate_file_path = os.path.join(
-            host_paths.DIR_SOURCE_ROOT, default_isolate_file_path)
-
     if (args.isolate_file_path and
         not isolator.IsIsolateEmpty(args.isolate_file_path)):
       self._isolate_abs_path = os.path.abspath(args.isolate_file_path)
       self._isolate_delegate = isolate_delegate
       self._isolated_abs_path = os.path.join(
           constants.GetOutDirectory(), '%s.isolated' % self._suite)
     else:
       logging.warning('%s isolate file provided. No data deps will be pushed.',
                       'Empty' if args.isolate_file_path else 'No')
       self._isolate_delegate = None
@@ skipping 141 matching lines @@
             if l and not l.startswith('#')]
 
     return '*-%s' % ':'.join(disabled_filter_items)
 
   #override
   def TearDown(self):
     """Clear the mappings created by SetUp."""
     if self._isolate_delegate:
       self._isolate_delegate.Clear()