Move site_chrome_test, site_logging, site_log_reader, site_crash_test into cros dir.

client/site_tests/graphics_O3DSelenium/graphics_O3DSelenium.py

 # Copyright (c) 2010 The Chromium OS 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, os, re, shutil
 from autotest_lib.client.bin import utils
 from autotest_lib.client.common_lib import error
-from autotest_lib.client.cros import ui, ui_test
+from autotest_lib.client.cros import cros_ui_test, ui
 
-class graphics_O3DSelenium(ui_test.UITest):
+class graphics_O3DSelenium(cros_ui_test.UITest):
     version = 1
 
     flaky_test_list = ["TestSampleanimated_sceneLarge",
                        "TestSamplebillboardsMedium",
                        "TestSampleconvolutionMedium",
                        "TestSamplegenerate_textureSmall",
                        "TestSampleinstance_overrideMedium",
                        "TestSamplejugglerMedium",
                        "TestSamplesobelMedium",
                        "TestSampleold_school_shadowsMedium",
@@ skipping 69 matching lines @@
         error_message = "Unexpected failure cases:"
         for report_item in report:
             if report_item in self.flaky_test_list:
                 ignored_failures += 1
                 logging.info("FAILURE (ignored): %s" % report_item)
             else:
                 error_message += " " + report_item
 
         if failures > ignored_failures:
             raise error.TestFail(error_message)