| // 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. |
| |
| #ifndef CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_HANDLE_REFERENCE_H_ |
| #define CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_HANDLE_REFERENCE_H_ |
| |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "content/common/service_worker/service_worker_types.h" |
| |
| namespace content { |
| |
| class ThreadSafeSender; |
| |
| // Automatically increments and decrements ServiceWorkerHandle's ref-count |
| // (in the browser side) in ctor and dtor. |
| class ServiceWorkerHandleReference { |
| public: |
| // Creates a new ServiceWorkerHandleReference and increments ref-count. |
| static scoped_ptr<ServiceWorkerHandleReference> Create( |
| const ServiceWorkerObjectInfo& info, |
| ThreadSafeSender* sender); |
| |
| // Creates a new ServiceWorkerHandleReference by adopting a |
| // ref-count. ServiceWorkerHandleReferences created this way must |
| // have a matching |
| // ServiceWorkerDispatcherHost::RegisterServiceWorkerHandle call on |
| // the browser side. |
| static scoped_ptr<ServiceWorkerHandleReference> Adopt( |
| const ServiceWorkerObjectInfo& info, |
| ThreadSafeSender* sender); |
| |
| ~ServiceWorkerHandleReference(); |
| |
| const ServiceWorkerObjectInfo& info() const { return info_; } |
| int handle_id() const { return info_.handle_id; } |
| const GURL& scope() const { return info_.scope; } |
| const GURL& url() const { return info_.url; } |
| blink::WebServiceWorkerState state() const { return info_.state; } |
| void set_state(blink::WebServiceWorkerState state) { info_.state = state; } |
| |
| private: |
| ServiceWorkerHandleReference(const ServiceWorkerObjectInfo& info, |
| ThreadSafeSender* sender, |
| bool increment_ref_in_ctor); |
| ServiceWorkerObjectInfo info_; |
| scoped_refptr<ThreadSafeSender> sender_; |
| DISALLOW_COPY_AND_ASSIGN(ServiceWorkerHandleReference); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_HANDLE_REFERENCE_H_ |