Make ServiceWorkerRegisterJob accumulate registration state.

content/browser/service_worker/service_worker_register_job.h

 // 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.
 
 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTER_JOB_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTER_JOB_H_
 
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 40 matching lines @@
   // ServiceWorkerRegisterJobBase implementation:
   virtual void Start() OVERRIDE;
   virtual bool Equals(ServiceWorkerRegisterJobBase* job) OVERRIDE;
   virtual RegistrationJobType GetType() OVERRIDE;
 
  private:
   void HandleExistingRegistrationAndContinue(
       ServiceWorkerStatusCode status,
       const scoped_refptr<ServiceWorkerRegistration>& registration);
   void RegisterAndContinue(ServiceWorkerStatusCode status);
-  void StartWorkerAndContinue(ServiceWorkerStatusCode status);
-  void Complete(ServiceWorkerStatusCode status);
+  void StartWorkerAndContinue(ServiceWorkerRegistration* registration,
+                              ServiceWorkerStatusCode status);
+  void Complete(ServiceWorkerRegistration* registration,
+                ServiceWorkerStatusCode status);
 
   // The ServiceWorkerStorage object should always outlive this.
   base::WeakPtr<ServiceWorkerContextCore> context_;
-  scoped_refptr<ServiceWorkerRegistration> registration_;
   scoped_refptr<ServiceWorkerVersion> pending_version_;
   const GURL pattern_;
   const GURL script_url_;
   std::vector<RegistrationCallback> callbacks_;
   std::vector<int> pending_process_ids_;
   base::WeakPtrFactory<ServiceWorkerRegisterJob> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerRegisterJob);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTER_JOB_H_