chromecast/shell/browser/url_request_context_factory.h

   1 // Copyright 2014 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 CHROMECAST_SHELL_BROWSER_URL_REQUEST_CONTEXT_FACTORY_H_
   6 #define CHROMECAST_SHELL_BROWSER_URL_REQUEST_CONTEXT_FACTORY_H_
   7
   8 #include "content/public/browser/content_browser_client.h"
   9 #include "net/http/http_network_session.h"
  10
  11 namespace net {
  12 class HttpTransactionFactory;
  13 class HttpUserAgentSettings;
  14 class URLRequestJobFactory;
  15 }  // namespace net
  16
  17 namespace chromecast {
  18 namespace shell {
  19
  20 class URLRequestContextFactory {
  21  public:
  22   URLRequestContextFactory();
  23   ~URLRequestContextFactory();
  24
  25   // Some members must be initialized on UI thread.
  26   void InitializeOnUIThread();
  27
  28   // Since main context requires a bunch of input params, if these get called
  29   // multiple times, either multiple main contexts should be supported/managed
  30   // or the input params need to be the same as before.  So to be safe,
  31   // the CreateMainGetter function currently DCHECK to make sure it is not
  32   // called more than once.
  33   // The media and system getters however, do not need input, so it is actually
  34   // safe to call these multiple times.  The impl create only 1 getter of each
  35   // type and return the same instance each time the methods are called, thus
  36   // the name difference.
  37   net::URLRequestContextGetter* GetSystemGetter();
  38   net::URLRequestContextGetter* CreateMainGetter(
  39       content::BrowserContext* browser_context,
  40       content::ProtocolHandlerMap* protocol_handlers,
  41       content::URLRequestInterceptorScopedVector request_interceptors);
  42   net::URLRequestContextGetter* GetMainGetter();
  43   net::URLRequestContextGetter* GetMediaGetter();
  44
  45  private:
  46   class URLRequestContextGetter;
  47   class MainURLRequestContextGetter;
  48   friend class URLRequestContextGetter;
  49   friend class MainURLRequestContextGetter;
  50
  51   void InitializeSystemContextDependencies();
  52   void InitializeMainContextDependencies(
  53       net::HttpTransactionFactory* factory,
  54       content::ProtocolHandlerMap* protocol_handlers,
  55       content::URLRequestInterceptorScopedVector request_interceptors);
  56   void InitializeMediaContextDependencies(net::HttpTransactionFactory* factory);
  57
  58   void PopulateNetworkSessionParams(bool ignore_certificate_errors,
  59                                     net::HttpNetworkSession::Params* params);
  60
  61   // These are called by the RequestContextGetters to create each
  62   // RequestContext.
  63   // They must be called on the IO thread.
  64   net::URLRequestContext* CreateSystemRequestContext();
  65   net::URLRequestContext* CreateMediaRequestContext();
  66   net::URLRequestContext* CreateMainRequestContext(
  67       content::BrowserContext* browser_context,
  68       content::ProtocolHandlerMap* protocol_handlers,
  69       content::URLRequestInterceptorScopedVector request_interceptors);
  70
  71   scoped_refptr<net::URLRequestContextGetter> system_getter_;
  72   scoped_refptr<net::URLRequestContextGetter> media_getter_;
  73   scoped_refptr<net::URLRequestContextGetter> main_getter_;
  74
  75   // Shared objects for all contexts.
  76   // The URLRequestContextStorage class is not used as owner to these objects
  77   // since they are shared between the different URLRequestContexts.
  78   // The URLRequestContextStorage class manages dependent resources for a single
  79   // instance of URLRequestContext only.
  80   bool system_dependencies_initialized_;
  81   scoped_ptr<net::HostResolver> host_resolver_;
  82   scoped_ptr<net::ChannelIDService> channel_id_service_;
  83   scoped_ptr<net::CertVerifier> cert_verifier_;
  84   scoped_refptr<net::SSLConfigService> ssl_config_service_;
  85   scoped_ptr<net::TransportSecurityState> transport_security_state_;
  86   scoped_ptr<net::ProxyService> proxy_service_;
  87   scoped_ptr<net::HttpAuthHandlerFactory> http_auth_handler_factory_;
  88   scoped_ptr<net::HttpServerProperties> http_server_properties_;
  89   scoped_ptr<net::HttpUserAgentSettings> http_user_agent_settings_;
  90   scoped_ptr<net::HttpTransactionFactory> system_transaction_factory_;
  91
  92   bool main_dependencies_initialized_;
  93   scoped_ptr<net::HttpTransactionFactory> main_transaction_factory_;
  94   scoped_ptr<net::URLRequestJobFactory> main_job_factory_;
  95
  96   bool media_dependencies_initialized_;
  97   scoped_ptr<net::HttpTransactionFactory> media_transaction_factory_;
  98 };
  99
 100 }  // namespace shell
 101 }  // namespace chromecast
 102
 103 #endif  // CHROMECAST_SHELL_BROWSER_URL_REQUEST_CONTEXT_FACTORY_H_