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      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 CHROME_SERVICE_NET_SERVICE_URL_REQUEST_CONTEXT_H_
      6 #define CHROME_SERVICE_NET_SERVICE_URL_REQUEST_CONTEXT_H_
      7 
      8 #include <string>
      9 
     10 #include "base/memory/scoped_ptr.h"
     11 #include "net/cookies/cookie_monster.h"
     12 #include "net/disk_cache/disk_cache.h"
     13 #include "net/dns/host_resolver.h"
     14 #include "net/ftp/ftp_network_layer.h"
     15 #include "net/http/http_auth_handler_factory.h"
     16 #include "net/http/http_cache.h"
     17 #include "net/http/http_network_layer.h"
     18 #include "net/ssl/ssl_config_service_defaults.h"
     19 #include "net/url_request/url_request_context.h"
     20 #include "net/url_request/url_request_context_getter.h"
     21 #include "net/url_request/url_request_context_storage.h"
     22 
     23 namespace base {
     24 class MessageLoopProxy;
     25 }
     26 
     27 namespace net {
     28 class ProxyConfigService;
     29 }
     30 
     31 // Subclass of net::URLRequestContext which can be used to store extra
     32 // information for requests. This subclass is meant to be used in the service
     33 // process where the profile is not available.
     34 //
     35 class ServiceURLRequestContext : public net::URLRequestContext {
     36  public:
     37   // This context takes ownership of |net_proxy_config_service|.
     38   explicit ServiceURLRequestContext(
     39       const std::string& user_agent,
     40       net::ProxyConfigService* net_proxy_config_service);
     41 
     42   virtual ~ServiceURLRequestContext();
     43 
     44  private:
     45   net::URLRequestContextStorage storage_;
     46 };
     47 
     48 class ServiceURLRequestContextGetter : public net::URLRequestContextGetter {
     49  public:
     50   virtual net::URLRequestContext* GetURLRequestContext() OVERRIDE;
     51   virtual scoped_refptr<base::SingleThreadTaskRunner>
     52       GetNetworkTaskRunner() const OVERRIDE;
     53 
     54   void set_user_agent(const std::string& ua) {
     55     user_agent_ = ua;
     56   }
     57   std::string user_agent() const {
     58     return user_agent_;
     59   }
     60 
     61  private:
     62   friend class ServiceProcess;
     63   ServiceURLRequestContextGetter();
     64   virtual ~ServiceURLRequestContextGetter();
     65 
     66   std::string user_agent_;
     67   scoped_refptr<base::SingleThreadTaskRunner> network_task_runner_;
     68   scoped_ptr<net::ProxyConfigService> proxy_config_service_;
     69   scoped_ptr<net::URLRequestContext> url_request_context_;
     70 };
     71 
     72 #endif  // CHROME_SERVICE_NET_SERVICE_URL_REQUEST_CONTEXT_H_
     73