Index: net/proxy/proxy_config_service.h |
diff --git a/net/proxy/proxy_config_service.h b/net/proxy/proxy_config_service.h |
deleted file mode 100644 |
index 5e14995d0933fe615f8d5b1a0eb1dadb877b938e..0000000000000000000000000000000000000000 |
--- a/net/proxy/proxy_config_service.h |
+++ /dev/null |
@@ -1,68 +0,0 @@ |
-// Copyright (c) 2011 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef NET_PROXY_PROXY_CONFIG_SERVICE_H_ |
-#define NET_PROXY_PROXY_CONFIG_SERVICE_H_ |
- |
-#include "net/base/net_export.h" |
- |
-namespace net { |
- |
-class ProxyConfig; |
- |
-// Service for watching when the proxy settings have changed. |
-class NET_EXPORT ProxyConfigService { |
- public: |
- // Indicates whether proxy configuration is valid, and if not, why. |
- enum ConfigAvailability { |
- // Configuration is pending, observers will be notified later. |
- CONFIG_PENDING, |
- // Configuration is present and valid. |
- CONFIG_VALID, |
- // No configuration is set. |
- CONFIG_UNSET |
- }; |
- |
- // Observer for being notified when the proxy settings have changed. |
- class NET_EXPORT Observer { |
- public: |
- virtual ~Observer() {} |
- // Notification callback that should be invoked by ProxyConfigService |
- // implementors whenever the configuration changes. |availability| indicates |
- // the new availability status and can be CONFIG_UNSET or CONFIG_VALID (in |
- // which case |config| contains the configuration). Implementors must not |
- // pass CONFIG_PENDING. |
- virtual void OnProxyConfigChanged(const ProxyConfig& config, |
- ConfigAvailability availability) = 0; |
- }; |
- |
- virtual ~ProxyConfigService() {} |
- |
- // Adds/Removes an observer that will be called whenever the proxy |
- // configuration has changed. |
- virtual void AddObserver(Observer* observer) = 0; |
- virtual void RemoveObserver(Observer* observer) = 0; |
- |
- // Gets the most recent availability status. If a configuration is present, |
- // the proxy configuration is written to |config| and CONFIG_VALID is |
- // returned. Returns CONFIG_PENDING if it is not available yet. In this case, |
- // it is guaranteed that subscribed observers will be notified of a change at |
- // some point in the future once the configuration is available. |
- // Note that to avoid re-entrancy problems, implementations should not |
- // dispatch any change notifications from within this function. |
- virtual ConfigAvailability GetLatestProxyConfig(ProxyConfig* config) = 0; |
- |
- // ProxyService will call this periodically during periods of activity. |
- // It can be used as a signal for polling-based implementations. |
- // |
- // Note that this is purely used as an optimization -- polling |
- // implementations could simply set a global timer that goes off every |
- // X seconds at which point they check for changes. However that has |
- // the disadvantage of doing continuous work even during idle periods. |
- virtual void OnLazyPoll() {} |
-}; |
- |
-} // namespace net |
- |
-#endif // NET_PROXY_PROXY_CONFIG_SERVICE_H_ |