After 24 hours, bust the browser cache when checking for ServiceWorker updates

content/content_tests.gypi

 # 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.
 
 {
   'variables': {
     'layouttest_support_content_sources': [
       'public/test/layouttest_support.h',
       'public/test/nested_message_pump_android.cc',
       'public/test/nested_message_pump_android.h',
@@ skipping 578 matching lines @@
         'browser/renderer_host/text_input_client_mac_unittest.mm',
         'browser/renderer_host/web_input_event_aura_unittest.cc',
         'browser/renderer_host/websocket_dispatcher_host_unittest.cc',
         'browser/resolve_proxy_msg_helper_unittest.cc',
         'browser/service_worker/embedded_worker_instance_unittest.cc',
         'browser/service_worker/embedded_worker_test_helper.cc',
         'browser/service_worker/embedded_worker_test_helper.h',
         'browser/service_worker/service_worker_cache_storage_manager_unittest.cc',
         'browser/service_worker/service_worker_context_unittest.cc',
         'browser/service_worker/service_worker_controllee_request_handler_unittest.cc',
+        'browser/service_worker/service_worker_context_request_handler_unittest.cc',
         'browser/service_worker/service_worker_database_unittest.cc',
         'browser/service_worker/service_worker_dispatcher_host_unittest.cc',
         'browser/service_worker/service_worker_handle_unittest.cc',
         'browser/service_worker/service_worker_job_unittest.cc',
         'browser/service_worker/service_worker_provider_host_unittest.cc',
         'browser/service_worker/service_worker_registration_unittest.cc',
         'browser/service_worker/service_worker_storage_unittest.cc',
         'browser/service_worker/service_worker_url_request_job_unittest.cc',
         'browser/service_worker/service_worker_utils_unittest.cc',
         'browser/service_worker/service_worker_version_unittest.cc',
@@ skipping 1262 matching lines @@
                   'files': ['<(PRODUCT_DIR)/libnpapi_test_plugin.so'],
                 },
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }