net/url_request/url_request_context.cc

   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 #include "net/url_request/url_request_context.h"
   6
   7 #include "base/compiler_specific.h"
   8 #include "base/debug/alias.h"
   9 #include "base/string_util.h"
  10 #include "net/base/host_resolver.h"
  11 #include "net/cookies/cookie_store.h"
  12 #include "net/ftp/ftp_transaction_factory.h"
  13 #include "net/http/http_transaction_factory.h"
  14 #include "net/url_request/url_request.h"
  15
  16 namespace net {
  17
  18 URLRequestContext::URLRequestContext()
  19     : net_log_(NULL),
  20       host_resolver_(NULL),
  21       cert_verifier_(NULL),
  22       server_bound_cert_service_(NULL),
  23       fraudulent_certificate_reporter_(NULL),
  24       http_auth_handler_factory_(NULL),
  25       proxy_service_(NULL),
  26       network_delegate_(NULL),
  27       http_server_properties_(NULL),
  28       transport_security_state_(NULL),
  29       ftp_auth_cache_(new FtpAuthCache),
  30       http_transaction_factory_(NULL),
  31       ftp_transaction_factory_(NULL),
  32       job_factory_(NULL),
  33       throttler_manager_(NULL),
  34       url_requests_(new std::set<const URLRequest*>) {
  35 }
  36
  37 URLRequestContext::~URLRequestContext() {
  38   AssertNoURLRequests();
  39 }
  40
  41 void URLRequestContext::CopyFrom(const URLRequestContext* other) {
  42   // Copy URLRequestContext parameters.
  43   set_net_log(other->net_log_);
  44   set_host_resolver(other->host_resolver_);
  45   set_cert_verifier(other->cert_verifier_);
  46   set_server_bound_cert_service(other->server_bound_cert_service_);
  47   set_fraudulent_certificate_reporter(other->fraudulent_certificate_reporter_);
  48   set_http_auth_handler_factory(other->http_auth_handler_factory_);
  49   set_proxy_service(other->proxy_service_);
  50   set_ssl_config_service(other->ssl_config_service_);
  51   set_network_delegate(other->network_delegate_);
  52   set_http_server_properties(other->http_server_properties_);
  53   set_cookie_store(other->cookie_store_);
  54   set_transport_security_state(other->transport_security_state_);
  55   // FTPAuthCache is unique per context.
  56   set_accept_language(other->accept_language_);
  57   set_accept_charset(other->accept_charset_);
  58   set_referrer_charset(other->referrer_charset_);
  59   set_http_transaction_factory(other->http_transaction_factory_);
  60   set_ftp_transaction_factory(other->ftp_transaction_factory_);
  61   set_job_factory(other->job_factory_);
  62   set_throttler_manager(other->throttler_manager_);
  63 }
  64
  65 void URLRequestContext::set_cookie_store(CookieStore* cookie_store) {
  66   cookie_store_ = cookie_store;
  67 }
  68
  69 const std::string& URLRequestContext::GetUserAgent(const GURL& url) const {
  70   return EmptyString();
  71 }
  72
  73 void URLRequestContext::AssertNoURLRequests() const {
  74   int num_requests = url_requests_->size();
  75   if (num_requests != 0) {
  76     // We're leaking URLRequests :( Dump the URL of the first one and record how
  77     // many we leaked so we have an idea of how bad it is.
  78     char url_buf[128];
  79     const URLRequest* request = *url_requests_->begin();
  80     base::strlcpy(url_buf, request->url().spec().c_str(), arraysize(url_buf));
  81     bool has_delegate = request->has_delegate();
  82     int load_flags = request->load_flags();
  83     base::debug::Alias(url_buf);
  84     base::debug::Alias(&num_requests);
  85     base::debug::Alias(&has_delegate);
  86     base::debug::Alias(&load_flags);
  87     CHECK(false);
  88   }
  89 }
  90
  91 }  // namespace net