ServiceWorker: Update the install sequence as per the latest spec

content/browser/service_worker/service_worker_registration_handle.h

Index: content/browser/service_worker/service_worker_registration_handle.h
diff --git a/content/browser/service_worker/service_worker_registration_handle.h b/content/browser/service_worker/service_worker_registration_handle.h
index c1a3bdd5c8ad0ce98be2954be7f7b1ea6e7b6e3a..d6d7e05fa81d7e941560106be8f0cb5fd7b44b9f 100644
--- a/content/browser/service_worker/service_worker_registration_handle.h
+++ b/content/browser/service_worker/service_worker_registration_handle.h
@@ -34,6 +34,8 @@ class ServiceWorkerRegistrationHandle
   virtual ~ServiceWorkerRegistrationHandle();
 
   ServiceWorkerRegistrationObjectInfo GetObjectInfo();
+  ServiceWorkerObjectInfo CreateServiceWorkerHandleAndPass(
+      ServiceWorkerVersion* version);
 
   bool HasNoRefCount() const { return ref_count_ <= 0; }
   void IncrementRefCount();
@@ -52,6 +54,8 @@ class ServiceWorkerRegistrationHandle
       const ServiceWorkerRegistrationInfo& info) OVERRIDE;
   virtual void OnRegistrationFailed(
       ServiceWorkerRegistration* registration) OVERRIDE;
+  virtual void OnUpdateFound(
+      ServiceWorkerRegistration* registration) OVERRIDE;
 
   // Sets the corresponding version field to the given version or if the given
   // version is NULL, clears the field.
@@ -63,9 +67,6 @@ class ServiceWorkerRegistrationHandle
   // Clears all version fields.
   void ClearVersionAttributes();
 
-  ServiceWorkerObjectInfo CreateServiceWorkerHandleAndPass(
-      ServiceWorkerVersion* version);
-
   base::WeakPtr<ServiceWorkerContextCore> context_;
   ServiceWorkerDispatcherHost* dispatcher_host_;
   const int provider_id_;