ServiceWorker: Introduce ServiceWorkerRegistrationObjectInfo for cleanup

content/browser/service_worker/service_worker_registration_handle.cc

 // Copyright 2014 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_registration_handle.h"
 
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_dispatcher_host.h"
 #include "content/browser/service_worker/service_worker_handle.h"
 #include "content/common/service_worker/service_worker_messages.h"
@@ skipping 19 matching lines @@
                        registration->waiting_version(),
                        registration->active_version());
   registration_->AddListener(this);
 }
 
 ServiceWorkerRegistrationHandle::~ServiceWorkerRegistrationHandle() {
   DCHECK(registration_);
   registration_->RemoveListener(this);
 }
 
+ServiceWorkerRegistrationObjectInfo
+ServiceWorkerRegistrationHandle::GetObjectInfo() {
+  ServiceWorkerRegistrationObjectInfo info;
+  info.handle_id = handle_id_;
+  info.scope = registration_->pattern();
+  return info;
+}
+
 void ServiceWorkerRegistrationHandle::IncrementRefCount() {
   DCHECK_GT(ref_count_, 0);
   ++ref_count_;
 }
 
 void ServiceWorkerRegistrationHandle::DecrementRefCount() {
   DCHECK_GT(ref_count_, 0);
   --ref_count_;
 }
 
@@ skipping 71 matching lines @@
                                     kDocumentMainThreadId,
                                     provider_id_,
                                     version);
     info = handle->GetObjectInfo();
     dispatcher_host_->RegisterServiceWorkerHandle(handle.Pass());
   }
   return info;
 }
 
 }  // namespace content