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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 COMPONENTS_PROXY_CONFIG_PREF_PROXY_CONFIG_TRACKER_H_ | 5 #ifndef COMPONENTS_PROXY_CONFIG_PREF_PROXY_CONFIG_TRACKER_H_ |
6 #define COMPONENTS_PROXY_CONFIG_PREF_PROXY_CONFIG_TRACKER_H_ | 6 #define COMPONENTS_PROXY_CONFIG_PREF_PROXY_CONFIG_TRACKER_H_ |
7 | 7 |
| 8 #include <memory> |
| 9 |
8 #include "base/macros.h" | 10 #include "base/macros.h" |
9 #include "base/memory/scoped_ptr.h" | |
10 #include "components/proxy_config/proxy_config_export.h" | 11 #include "components/proxy_config/proxy_config_export.h" |
11 | 12 |
12 namespace net { | 13 namespace net { |
13 class ProxyConfigService; | 14 class ProxyConfigService; |
14 } | 15 } |
15 | 16 |
16 // Interface for a class that tracks proxy preferences. The purpose of the | 17 // Interface for a class that tracks proxy preferences. The purpose of the |
17 // concrete class is to track changes in the Preferences, to translates the | 18 // concrete class is to track changes in the Preferences, to translates the |
18 // preferences to net::ProxyConfig and to push the result over to a | 19 // preferences to net::ProxyConfig and to push the result over to a |
19 // net::ProxyConfigService onto the IO thread. | 20 // net::ProxyConfigService onto the IO thread. |
20 class PROXY_CONFIG_EXPORT PrefProxyConfigTracker { | 21 class PROXY_CONFIG_EXPORT PrefProxyConfigTracker { |
21 public: | 22 public: |
22 PrefProxyConfigTracker(); | 23 PrefProxyConfigTracker(); |
23 virtual ~PrefProxyConfigTracker(); | 24 virtual ~PrefProxyConfigTracker(); |
24 | 25 |
25 // Creates a net::ProxyConfigService and keeps a pointer to it. After this | 26 // Creates a net::ProxyConfigService and keeps a pointer to it. After this |
26 // call, this tracker forwards any changes of proxy preferences to the created | 27 // call, this tracker forwards any changes of proxy preferences to the created |
27 // ProxyConfigService. The returned ProxyConfigService must not be deleted | 28 // ProxyConfigService. The returned ProxyConfigService must not be deleted |
28 // before DetachFromPrefService was called. Takes ownership of the passed | 29 // before DetachFromPrefService was called. Takes ownership of the passed |
29 // |base_service|, which can be NULL. This |base_service| provides the proxy | 30 // |base_service|, which can be NULL. This |base_service| provides the proxy |
30 // settings of the OS (except of ChromeOS). This must be called on the | 31 // settings of the OS (except of ChromeOS). This must be called on the |
31 // UI thread. | 32 // UI thread. |
32 virtual scoped_ptr<net::ProxyConfigService> CreateTrackingProxyConfigService( | 33 virtual std::unique_ptr<net::ProxyConfigService> |
33 scoped_ptr<net::ProxyConfigService> base_service) = 0; | 34 CreateTrackingProxyConfigService( |
| 35 std::unique_ptr<net::ProxyConfigService> base_service) = 0; |
34 | 36 |
35 // Releases the PrefService passed upon construction and the |base_service| | 37 // Releases the PrefService passed upon construction and the |base_service| |
36 // passed to CreateTrackingProxyConfigService. This must be called on the UI | 38 // passed to CreateTrackingProxyConfigService. This must be called on the UI |
37 // thread. | 39 // thread. |
38 virtual void DetachFromPrefService() = 0; | 40 virtual void DetachFromPrefService() = 0; |
39 | 41 |
40 private: | 42 private: |
41 DISALLOW_COPY_AND_ASSIGN(PrefProxyConfigTracker); | 43 DISALLOW_COPY_AND_ASSIGN(PrefProxyConfigTracker); |
42 }; | 44 }; |
43 | 45 |
44 #endif // COMPONENTS_PROXY_CONFIG_PREF_PROXY_CONFIG_TRACKER_H_ | 46 #endif // COMPONENTS_PROXY_CONFIG_PREF_PROXY_CONFIG_TRACKER_H_ |
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