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// Copyright 2014 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 CHROMECAST_BROWSER_URL_REQUEST_CONTEXT_FACTORY_H_
#define CHROMECAST_BROWSER_URL_REQUEST_CONTEXT_FACTORY_H_
#include <memory>
#include "content/public/browser/browser_context.h"
#include "content/public/browser/content_browser_client.h"
#include "net/http/http_network_session.h"
class PrefProxyConfigTracker;
namespace base {
class FilePath;
}
namespace net {
class ChannelIDService;
class CookieStore;
class HttpTransactionFactory;
class HttpUserAgentSettings;
class NetLog;
class ProxyConfigService;
class URLRequestJobFactory;
} // namespace net
namespace chromecast {
namespace shell {
class CastNetworkDelegate;
class URLRequestContextFactory {
public:
URLRequestContextFactory();
~URLRequestContextFactory();
// Some members must be initialized on UI thread.
void InitializeOnUIThread(net::NetLog* net_log);
// Since main context requires a bunch of input params, if these get called
// multiple times, either multiple main contexts should be supported/managed
// or the input params need to be the same as before. So to be safe,
// the CreateMainGetter function currently DCHECK to make sure it is not
// called more than once.
// The media and system getters however, do not need input, so it is actually
// safe to call these multiple times. The impl create only 1 getter of each
// type and return the same instance each time the methods are called, thus
// the name difference.
net::URLRequestContextGetter* GetSystemGetter();
net::URLRequestContextGetter* CreateMainGetter(
content::BrowserContext* browser_context,
content::ProtocolHandlerMap* protocol_handlers,
content::URLRequestInterceptorScopedVector request_interceptors);
net::URLRequestContextGetter* GetMainGetter();
net::URLRequestContextGetter* GetMediaGetter();
CastNetworkDelegate* app_network_delegate() const {
return app_network_delegate_.get();
}
net::HostResolver* host_resolver() const {
return host_resolver_.get();
}
// Initialize the CastNetworkDelegate objects. This needs to be done
// after the CastService is created, but before any URL requests are made.
void InitializeNetworkDelegates();
private:
class URLRequestContextGetter;
class MainURLRequestContextGetter;
friend class URLRequestContextGetter;
friend class MainURLRequestContextGetter;
void InitializeSystemContextDependencies();
void InitializeMainContextDependencies(
content::ProtocolHandlerMap* protocol_handlers,
content::URLRequestInterceptorScopedVector request_interceptors);
void InitializeMediaContextDependencies(net::HttpTransactionFactory* factory);
void PopulateNetworkSessionParams(
bool ignore_certificate_errors,
net::HttpNetworkSession::Params* session_params);
// These are called by the RequestContextGetters to create each
// RequestContext.
// They must be called on the IO thread.
net::URLRequestContext* CreateSystemRequestContext();
net::URLRequestContext* CreateMediaRequestContext();
net::URLRequestContext* CreateMainRequestContext(
const base::FilePath& cookie_path,
content::ProtocolHandlerMap* protocol_handlers,
content::URLRequestInterceptorScopedVector request_interceptors);
// Helper function for configuring the settings of URLRequestContext
void ConfigureURLRequestContext(
net::URLRequestContext* context,
const std::unique_ptr<net::URLRequestJobFactory>& job_factory,
const std::unique_ptr<net::CookieStore>& cookie_store,
const std::unique_ptr<CastNetworkDelegate>& network_delegate);
scoped_refptr<net::URLRequestContextGetter> system_getter_;
scoped_refptr<net::URLRequestContextGetter> media_getter_;
scoped_refptr<net::URLRequestContextGetter> main_getter_;
std::unique_ptr<CastNetworkDelegate> app_network_delegate_;
std::unique_ptr<CastNetworkDelegate> system_network_delegate_;
// Shared objects for all contexts.
// The URLRequestContextStorage class is not used as owner to these objects
// since they are shared between the different URLRequestContexts.
// The URLRequestContextStorage class manages dependent resources for a single
// instance of URLRequestContext only.
bool system_dependencies_initialized_;
std::unique_ptr<net::HostResolver> host_resolver_;
std::unique_ptr<net::ChannelIDService> channel_id_service_;
std::unique_ptr<net::CertVerifier> cert_verifier_;
std::unique_ptr<net::SSLConfigService> ssl_config_service_;
std::unique_ptr<net::TransportSecurityState> transport_security_state_;
std::unique_ptr<net::CTVerifier> cert_transparency_verifier_;
std::unique_ptr<net::CTPolicyEnforcer> ct_policy_enforcer_;
std::unique_ptr<net::ProxyConfigService> proxy_config_service_;
std::unique_ptr<net::ProxyResolutionService> proxy_resolution_service_;
std::unique_ptr<net::HttpAuthHandlerFactory> http_auth_handler_factory_;
std::unique_ptr<net::HttpServerProperties> http_server_properties_;
std::unique_ptr<net::HttpUserAgentSettings> http_user_agent_settings_;
std::unique_ptr<net::HttpTransactionFactory> system_transaction_factory_;
std::unique_ptr<net::CookieStore> system_cookie_store_;
std::unique_ptr<net::URLRequestJobFactory> system_job_factory_;
bool main_dependencies_initialized_;
std::unique_ptr<net::HttpTransactionFactory> main_transaction_factory_;
std::unique_ptr<net::CookieStore> main_cookie_store_;
std::unique_ptr<net::URLRequestJobFactory> main_job_factory_;
bool media_dependencies_initialized_;
std::unique_ptr<net::HttpTransactionFactory> media_transaction_factory_;
std::unique_ptr<PrefProxyConfigTracker> pref_proxy_config_tracker_impl_;
net::NetLog* net_log_;
};
} // namespace shell
} // namespace chromecast
#endif // CHROMECAST_BROWSER_URL_REQUEST_CONTEXT_FACTORY_H_