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Side by Side Diff: net/proxy/proxy_config_service.h

Issue 7529043: Rename NET_API to NET_EXPORT, and rename NET_TEST to NET_EXPORT_PRIVATE. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 4 months ago
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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 NET_PROXY_PROXY_CONFIG_SERVICE_H_ 5 #ifndef NET_PROXY_PROXY_CONFIG_SERVICE_H_
6 #define NET_PROXY_PROXY_CONFIG_SERVICE_H_ 6 #define NET_PROXY_PROXY_CONFIG_SERVICE_H_
7 #pragma once 7 #pragma once
8 8
9 #include "net/base/net_api.h" 9 #include "net/base/net_export.h"
10 10
11 namespace net { 11 namespace net {
12 12
13 class ProxyConfig; 13 class ProxyConfig;
14 14
15 // Service for watching when the proxy settings have changed. 15 // Service for watching when the proxy settings have changed.
16 class NET_API ProxyConfigService { 16 class NET_EXPORT ProxyConfigService {
17 public: 17 public:
18 // Indicates whether proxy configuration is valid, and if not, why. 18 // Indicates whether proxy configuration is valid, and if not, why.
19 enum ConfigAvailability { 19 enum ConfigAvailability {
20 // Configuration is pending, observers will be notified later. 20 // Configuration is pending, observers will be notified later.
21 CONFIG_PENDING, 21 CONFIG_PENDING,
22 // Configuration is present and valid. 22 // Configuration is present and valid.
23 CONFIG_VALID, 23 CONFIG_VALID,
24 // No configuration is set. 24 // No configuration is set.
25 CONFIG_UNSET 25 CONFIG_UNSET
26 }; 26 };
27 27
28 // Observer for being notified when the proxy settings have changed. 28 // Observer for being notified when the proxy settings have changed.
29 class NET_API Observer { 29 class NET_EXPORT Observer {
30 public: 30 public:
31 virtual ~Observer() {} 31 virtual ~Observer() {}
32 // Notification callback that should be invoked by ProxyConfigService 32 // Notification callback that should be invoked by ProxyConfigService
33 // implementors whenever the configuration changes. |availability| indicates 33 // implementors whenever the configuration changes. |availability| indicates
34 // the new availability status and can be CONFIG_UNSET or CONFIG_VALID (in 34 // the new availability status and can be CONFIG_UNSET or CONFIG_VALID (in
35 // which case |config| contains the configuration). Implementors must not 35 // which case |config| contains the configuration). Implementors must not
36 // pass CONFIG_PENDING. 36 // pass CONFIG_PENDING.
37 virtual void OnProxyConfigChanged(const ProxyConfig& config, 37 virtual void OnProxyConfigChanged(const ProxyConfig& config,
38 ConfigAvailability availability) = 0; 38 ConfigAvailability availability) = 0;
39 }; 39 };
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60 // Note that this is purely used as an optimization -- polling 60 // Note that this is purely used as an optimization -- polling
61 // implementations could simply set a global timer that goes off every 61 // implementations could simply set a global timer that goes off every
62 // X seconds at which point they check for changes. However that has 62 // X seconds at which point they check for changes. However that has
63 // the disadvantage of doing continuous work even during idle periods. 63 // the disadvantage of doing continuous work even during idle periods.
64 virtual void OnLazyPoll() {} 64 virtual void OnLazyPoll() {}
65 }; 65 };
66 66
67 } // namespace net 67 } // namespace net
68 68
69 #endif // NET_PROXY_PROXY_CONFIG_SERVICE_H_ 69 #endif // NET_PROXY_PROXY_CONFIG_SERVICE_H_
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