Add RetainedRef uses where needed.

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 <stdint.h>
 
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 69 matching lines @@
     const RegistrationCallback& callback,
     ServiceWorkerProviderHost* provider_host) {
   if (!is_promise_resolved_) {
     callbacks_.push_back(callback);
     if (provider_host)
       provider_host->AddScopedProcessReferenceToPattern(pattern_);
     return;
   }
   RunSoon(base::Bind(callback, promise_resolved_status_,
                      promise_resolved_status_message_,
-                     promise_resolved_registration_));
+                     base::RetainedRef(promise_resolved_registration_)));
 }
 
 void ServiceWorkerRegisterJob::Start() {
   BrowserThread::PostAfterStartupTask(
       FROM_HERE, base::ThreadTaskRunnerHandle::Get(),
       base::Bind(&ServiceWorkerRegisterJob::StartImpl,
                  weak_factory_.GetWeakPtr()));
 }
 
 void ServiceWorkerRegisterJob::StartImpl() {
@@ skipping 491 matching lines @@
     ResolvePromise(SERVICE_WORKER_OK, std::string(), registration());
     Complete(SERVICE_WORKER_ERROR_EXISTS,
              "The updated worker is identical to the incumbent.");
     return;
   }
 
   new_version()->embedded_worker()->ResumeAfterDownload();
 }
 
 }  // namespace content