Remove //net (except for Android test stuff) and sdch

net/proxy/proxy_config_service.h

-// 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_