Start EmbeddedWorker during registration - take 2

content/browser/service_worker/service_worker_registration.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_REGISTRATION_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTRATION_H_
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/logging.h"
@@ skipping 27 matching lines @@
                             const GURL& script_url,
                             int64 registration_id);
 
   void Shutdown();
   bool is_shutdown() const { return is_shutdown_; }
 
   int64 id() const { return registration_id_; }
   const GURL& script_url() const { return script_url_; }
   const GURL& pattern() const { return pattern_; }
 
+  int64 next_version_id() { return next_version_id_++; }
+
   ServiceWorkerVersion* active_version() const {
     DCHECK(!is_shutdown_);
     return active_version_.get();
   }
 
   ServiceWorkerVersion* pending_version() const {
     DCHECK(!is_shutdown_);
     return pending_version_.get();
   }
 
   void set_active_version(ServiceWorkerVersion* version) {
     DCHECK(!is_shutdown_);
     active_version_ = version;
   }
 
   void set_pending_version(ServiceWorkerVersion* version) {
     DCHECK(!is_shutdown_);
     pending_version_ = version;
   }
 
   // The final synchronous switchover after all events have been
   // fired, and the old "active version" is being shut down.
   void ActivatePendingVersion();
 
  private:
-  virtual ~ServiceWorkerRegistration();
+  ~ServiceWorkerRegistration();
   friend class base::RefCounted<ServiceWorkerRegistration>;
 
   const GURL pattern_;
   const GURL script_url_;
   const int64 registration_id_;
+  int64 next_version_id_;
 
   scoped_refptr<ServiceWorkerVersion> active_version_;
   scoped_refptr<ServiceWorkerVersion> pending_version_;
 
   bool is_shutdown_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerRegistration);
 };
 }  // namespace content
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_REGISTRATION_H_