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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_HANDLE_REFERENCE_H_ |
| 6 #define CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_HANDLE_REFERENCE_H_ |
| 7 |
| 8 #include "base/memory/ref_counted.h" |
| 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "content/common/service_worker/service_worker_types.h" |
| 11 |
| 12 namespace content { |
| 13 |
| 14 class ThreadSafeSender; |
| 15 |
| 16 // Automatically increments and decrements ServiceWorkerHandle's ref-count |
| 17 // (in the browser side) in ctor and dtor. |
| 18 class ServiceWorkerHandleReference { |
| 19 public: |
| 20 // Creates a new ServiceWorkerHandleReference (and increments ref-count). |
| 21 static scoped_ptr<ServiceWorkerHandleReference> Create( |
| 22 const ServiceWorkerObjectInfo& info, |
| 23 ThreadSafeSender* sender); |
| 24 // This doesn't increment ref-count in ctor. |
| 25 static scoped_ptr<ServiceWorkerHandleReference> CreateForDeleter( |
| 26 const ServiceWorkerObjectInfo& info, |
| 27 ThreadSafeSender* sender); |
| 28 |
| 29 ~ServiceWorkerHandleReference(); |
| 30 |
| 31 const ServiceWorkerObjectInfo& info() const { return info_; } |
| 32 int handle_id() const { return info_.handle_id; } |
| 33 const GURL& scope() const { return info_.scope; } |
| 34 const GURL& url() const { return info_.url; } |
| 35 blink::WebServiceWorkerState state() const { return info_.state; } |
| 36 void set_state(blink::WebServiceWorkerState state) { info_.state = state; } |
| 37 |
| 38 private: |
| 39 ServiceWorkerHandleReference(const ServiceWorkerObjectInfo& info, |
| 40 ThreadSafeSender* sender, |
| 41 bool increment_ref_in_ctor); |
| 42 ServiceWorkerObjectInfo info_; |
| 43 scoped_refptr<ThreadSafeSender> sender_; |
| 44 DISALLOW_COPY_AND_ASSIGN(ServiceWorkerHandleReference); |
| 45 }; |
| 46 |
| 47 } // namespace content |
| 48 |
| 49 #endif // CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_HANDLE_REFERENCE_H_ |
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