net/url_request/url_request_context_storage.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef NET_URL_REQUEST_URL_REQUEST_CONTEXT_STORAGE_H_
   6 #define NET_URL_REQUEST_URL_REQUEST_CONTEXT_STORAGE_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "net/base/net_export.h"
  12
  13 namespace net {
  14
  15 class CertVerifier;
  16 class ChannelIDService;
  17 class CookieStore;
  18 class FtpTransactionFactory;
  19 class HostResolver;
  20 class HttpAuthHandlerFactory;
  21 class HttpServerProperties;
  22 class HttpTransactionFactory;
  23 class HttpUserAgentSettings;
  24 class NetLog;
  25 class NetworkDelegate;
  26 class ProxyService;
  27 class SdchManager;
  28 class SSLConfigService;
  29 class TransportSecurityState;
  30 class URLRequestContext;
  31 class URLRequestBackoffManager;
  32 class URLRequestJobFactory;
  33 class URLRequestThrottlerManager;
  34
  35 // URLRequestContextStorage is a helper class that provides storage for unowned
  36 // member variables of URLRequestContext.
  37 class NET_EXPORT URLRequestContextStorage {
  38  public:
  39   // Note that URLRequestContextStorage does not acquire a reference to
  40   // URLRequestContext, since it is often designed to be embedded in a
  41   // URLRequestContext subclass.
  42   explicit URLRequestContextStorage(URLRequestContext* context);
  43   ~URLRequestContextStorage();
  44
  45   // These setters will set both the member variables and call the setter on the
  46   // URLRequestContext object. In all cases, ownership is passed to |this|.
  47
  48   void set_net_log(scoped_ptr<NetLog> net_log);
  49   void set_host_resolver(scoped_ptr<HostResolver> host_resolver);
  50   void set_cert_verifier(scoped_ptr<CertVerifier> cert_verifier);
  51   void set_channel_id_service(scoped_ptr<ChannelIDService> channel_id_service);
  52   void set_http_auth_handler_factory(
  53       scoped_ptr<HttpAuthHandlerFactory> http_auth_handler_factory);
  54   void set_proxy_service(scoped_ptr<ProxyService> proxy_service);
  55   void set_ssl_config_service(SSLConfigService* ssl_config_service);
  56   void set_network_delegate(scoped_ptr<NetworkDelegate> network_delegate);
  57   void set_http_server_properties(
  58       scoped_ptr<HttpServerProperties> http_server_properties);
  59   void set_cookie_store(CookieStore* cookie_store);
  60   void set_transport_security_state(
  61       scoped_ptr<TransportSecurityState> transport_security_state);
  62   void set_http_transaction_factory(
  63       scoped_ptr<HttpTransactionFactory> http_transaction_factory);
  64   void set_job_factory(scoped_ptr<URLRequestJobFactory> job_factory);
  65   void set_throttler_manager(
  66       scoped_ptr<URLRequestThrottlerManager> throttler_manager);
  67   void set_backoff_manager(
  68       scoped_ptr<URLRequestBackoffManager> backoff_manager);
  69   void set_http_user_agent_settings(
  70       scoped_ptr<HttpUserAgentSettings> http_user_agent_settings);
  71   void set_sdch_manager(scoped_ptr<SdchManager> sdch_manager);
  72
  73  private:
  74   // We use a raw pointer to prevent reference cycles, since
  75   // URLRequestContextStorage can often be contained within a URLRequestContext
  76   // subclass.
  77   URLRequestContext* const context_;
  78
  79   // Owned members.
  80   scoped_ptr<NetLog> net_log_;
  81   scoped_ptr<HostResolver> host_resolver_;
  82   scoped_ptr<CertVerifier> cert_verifier_;
  83   // The ChannelIDService must outlive the HttpTransactionFactory.
  84   scoped_ptr<ChannelIDService> channel_id_service_;
  85   scoped_ptr<HttpAuthHandlerFactory> http_auth_handler_factory_;
  86   scoped_ptr<ProxyService> proxy_service_;
  87   // TODO(willchan): Remove refcounting on these members.
  88   scoped_refptr<SSLConfigService> ssl_config_service_;
  89   scoped_ptr<NetworkDelegate> network_delegate_;
  90   scoped_ptr<HttpServerProperties> http_server_properties_;
  91   scoped_ptr<HttpUserAgentSettings> http_user_agent_settings_;
  92   scoped_refptr<CookieStore> cookie_store_;
  93   scoped_ptr<TransportSecurityState> transport_security_state_;
  94
  95   scoped_ptr<HttpTransactionFactory> http_transaction_factory_;
  96   scoped_ptr<URLRequestJobFactory> job_factory_;
  97   scoped_ptr<URLRequestThrottlerManager> throttler_manager_;
  98   scoped_ptr<URLRequestBackoffManager> backoff_manager_;
  99   scoped_ptr<SdchManager> sdch_manager_;
 100
 101   DISALLOW_COPY_AND_ASSIGN(URLRequestContextStorage);
 102 };
 103
 104 }  // namespace net
 105
 106 #endif  // NET_URL_REQUEST_URL_REQUEST_CONTEXT_STORAGE_H_