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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_VERSION_H_ | 5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ |
6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ | 6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/callback.h" | 11 #include "base/callback.h" |
12 #include "base/gtest_prod_util.h" | 12 #include "base/gtest_prod_util.h" |
13 #include "base/id_map.h" | 13 #include "base/id_map.h" |
14 #include "base/memory/ref_counted.h" | 14 #include "base/memory/ref_counted.h" |
15 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
16 #include "content/browser/service_worker/embedded_worker_instance.h" | 16 #include "content/browser/service_worker/embedded_worker_instance.h" |
17 #include "content/common/content_export.h" | 17 #include "content/common/content_export.h" |
18 #include "content/common/service_worker/service_worker_status_code.h" | 18 #include "content/common/service_worker/service_worker_status_code.h" |
19 | 19 |
20 class GURL; | 20 class GURL; |
21 | 21 |
22 namespace content { | 22 namespace content { |
23 | 23 |
24 class EmbeddedWorkerRegistry; | 24 class EmbeddedWorkerRegistry; |
25 class ServiceWorkerRegistration; | 25 class ServiceWorkerRegistration; |
| 26 class ServiceWorkerVersionInfo; |
26 struct ServiceWorkerFetchRequest; | 27 struct ServiceWorkerFetchRequest; |
27 struct ServiceWorkerFetchResponse; | 28 struct ServiceWorkerFetchResponse; |
28 | 29 |
29 // This class corresponds to a specific version of a ServiceWorker | 30 // This class corresponds to a specific version of a ServiceWorker |
30 // script for a given pattern. When a script is upgraded, there may be | 31 // script for a given pattern. When a script is upgraded, there may be |
31 // more than one ServiceWorkerVersion "running" at a time, but only | 32 // more than one ServiceWorkerVersion "running" at a time, but only |
32 // one of them is active. This class connects the actual script with a | 33 // one of them is active. This class connects the actual script with a |
33 // running worker. | 34 // running worker. |
34 // Instances of this class are in one of two install states: | 35 // Instances of this class are in one of two install states: |
35 // - Pending: The script is in the process of being installed. There | 36 // - Pending: The script is in the process of being installed. There |
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83 | 84 |
84 int64 version_id() const { return version_id_; } | 85 int64 version_id() const { return version_id_; } |
85 | 86 |
86 void Shutdown(); | 87 void Shutdown(); |
87 bool is_shutdown() const { return is_shutdown_; } | 88 bool is_shutdown() const { return is_shutdown_; } |
88 | 89 |
89 Status status() const { | 90 Status status() const { |
90 return static_cast<Status>(embedded_worker_->status()); | 91 return static_cast<Status>(embedded_worker_->status()); |
91 } | 92 } |
92 | 93 |
| 94 ServiceWorkerVersionInfo GetInfo(); |
| 95 |
93 // Starts an embedded worker for this version. | 96 // Starts an embedded worker for this version. |
94 // This returns OK (success) if the worker is already running. | 97 // This returns OK (success) if the worker is already running. |
95 void StartWorker(const StatusCallback& callback); | 98 void StartWorker(const StatusCallback& callback); |
96 | 99 |
97 // Starts an embedded worker for this version. | 100 // Starts an embedded worker for this version. |
98 // This returns OK (success) if the worker is already stopped. | 101 // This returns OK (success) if the worker is already stopped. |
99 void StopWorker(const StatusCallback& callback); | 102 void StopWorker(const StatusCallback& callback); |
100 | 103 |
101 // Sends an IPC message to the worker. | 104 // Sends an IPC message to the worker. |
102 // If the worker is not running this first tries to start it by | 105 // If the worker is not running this first tries to start it by |
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162 IDMap<MessageCallback, IDMapOwnPointer> message_callbacks_; | 165 IDMap<MessageCallback, IDMapOwnPointer> message_callbacks_; |
163 | 166 |
164 base::WeakPtrFactory<ServiceWorkerVersion> weak_factory_; | 167 base::WeakPtrFactory<ServiceWorkerVersion> weak_factory_; |
165 | 168 |
166 DISALLOW_COPY_AND_ASSIGN(ServiceWorkerVersion); | 169 DISALLOW_COPY_AND_ASSIGN(ServiceWorkerVersion); |
167 }; | 170 }; |
168 | 171 |
169 } // namespace content | 172 } // namespace content |
170 | 173 |
171 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ | 174 #endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_ |
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