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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_HANDLE_H_ | 5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_HANDLE_H_ |
6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_HANDLE_H_ | 6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_HANDLE_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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64 int line_number, | 64 int line_number, |
65 const GURL& source_url) OVERRIDE; | 65 const GURL& source_url) OVERRIDE; |
66 virtual void OnVersionStateChanged(ServiceWorkerVersion* version) OVERRIDE; | 66 virtual void OnVersionStateChanged(ServiceWorkerVersion* version) OVERRIDE; |
67 | 67 |
68 ServiceWorkerObjectInfo GetObjectInfo(); | 68 ServiceWorkerObjectInfo GetObjectInfo(); |
69 | 69 |
70 ServiceWorkerRegistration* registration() { return registration_.get(); } | 70 ServiceWorkerRegistration* registration() { return registration_.get(); } |
71 ServiceWorkerVersion* version() { return version_.get(); } | 71 ServiceWorkerVersion* version() { return version_.get(); } |
72 int handle_id() const { return handle_id_; } | 72 int handle_id() const { return handle_id_; } |
73 | 73 |
| 74 bool HasNoRefCount() const { return ref_count_ <= 0; } |
| 75 void IncrementRefCount(); |
| 76 void DecrementRefCount(); |
| 77 |
74 private: | 78 private: |
75 base::WeakPtr<ServiceWorkerContextCore> context_; | 79 base::WeakPtr<ServiceWorkerContextCore> context_; |
76 IPC::Sender* sender_; // Not owned, it should always outlive this. | 80 IPC::Sender* sender_; // Not owned, it should always outlive this. |
77 const int thread_id_; | 81 const int thread_id_; |
78 const int handle_id_; | 82 const int handle_id_; |
| 83 int ref_count_; // Created with 1. |
79 scoped_refptr<ServiceWorkerRegistration> registration_; | 84 scoped_refptr<ServiceWorkerRegistration> registration_; |
80 scoped_refptr<ServiceWorkerVersion> version_; | 85 scoped_refptr<ServiceWorkerVersion> version_; |
81 | 86 |
82 DISALLOW_COPY_AND_ASSIGN(ServiceWorkerHandle); | 87 DISALLOW_COPY_AND_ASSIGN(ServiceWorkerHandle); |
83 }; | 88 }; |
84 | 89 |
85 } // namespace content | 90 } // namespace content |
86 | 91 |
87 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_HANDLE_H_ | 92 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_HANDLE_H_ |
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