Service Worker: Update stale workers

content/browser/service_worker/service_worker_register_job.cc

 // 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.
 
 #include "content/browser/service_worker/service_worker_register_job.h"
 
 #include <vector>
 
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 523 matching lines @@
   return false;
 }
 
 void ServiceWorkerRegisterJob::OnCompareScriptResourcesComplete(
     ServiceWorkerStatusCode status,
     bool are_equal) {
   if (are_equal) {
     // Only bump the last check time when we've bypassed the browser cache.
     base::TimeDelta time_since_last_check =
         base::Time::Now() - registration()->last_update_check();
-    if (time_since_last_check > base::TimeDelta::FromHours(24) ||
+    if (time_since_last_check > base::TimeDelta::FromHours(
+                                    kServiceWorkerScriptMaxCacheAgeInHours) ||
         new_version()->force_bypass_cache_for_scripts()) {
       registration()->set_last_update_check(base::Time::Now());
       context_->storage()->UpdateLastUpdateCheckTime(registration());
     }
 
     ResolvePromise(SERVICE_WORKER_OK, std::string(), registration());
     Complete(SERVICE_WORKER_ERROR_EXISTS);
     return;
   }
 
@@ skipping 12 matching lines @@
     if (host->IsHostToRunningServiceWorker())
       continue;
     if (!ServiceWorkerUtils::ScopeMatches(registration->pattern(),
                                           host->document_url()))
       continue;
     host->AddMatchingRegistration(registration);
   }
 }
 
 }  // namespace content