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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 #include "net/url_request/url_request_context.h" | |
6 | |
7 #include "base/compiler_specific.h" | |
8 #include "base/debug/alias.h" | |
9 #include "base/debug/stack_trace.h" | |
10 #include "base/strings/string_util.h" | |
11 #include "net/cookies/cookie_store.h" | |
12 #include "net/dns/host_resolver.h" | |
13 #include "net/http/http_transaction_factory.h" | |
14 #include "net/url_request/http_user_agent_settings.h" | |
15 #include "net/url_request/url_request.h" | |
16 | |
17 namespace net { | |
18 | |
19 URLRequestContext::URLRequestContext() | |
20 : net_log_(NULL), | |
21 host_resolver_(NULL), | |
22 cert_verifier_(NULL), | |
23 channel_id_service_(NULL), | |
24 fraudulent_certificate_reporter_(NULL), | |
25 http_auth_handler_factory_(NULL), | |
26 proxy_service_(NULL), | |
27 network_delegate_(NULL), | |
28 http_user_agent_settings_(NULL), | |
29 transport_security_state_(NULL), | |
30 cert_transparency_verifier_(NULL), | |
31 http_transaction_factory_(NULL), | |
32 job_factory_(NULL), | |
33 throttler_manager_(NULL), | |
34 sdch_manager_(NULL), | |
35 url_requests_(new std::set<const URLRequest*>) { | |
36 } | |
37 | |
38 URLRequestContext::~URLRequestContext() { | |
39 AssertNoURLRequests(); | |
40 } | |
41 | |
42 void URLRequestContext::CopyFrom(const URLRequestContext* other) { | |
43 // Copy URLRequestContext parameters. | |
44 set_net_log(other->net_log_); | |
45 set_host_resolver(other->host_resolver_); | |
46 set_cert_verifier(other->cert_verifier_); | |
47 set_channel_id_service(other->channel_id_service_); | |
48 set_fraudulent_certificate_reporter(other->fraudulent_certificate_reporter_); | |
49 set_http_auth_handler_factory(other->http_auth_handler_factory_); | |
50 set_proxy_service(other->proxy_service_); | |
51 set_ssl_config_service(other->ssl_config_service_.get()); | |
52 set_network_delegate(other->network_delegate_); | |
53 set_http_server_properties(other->http_server_properties_); | |
54 set_cookie_store(other->cookie_store_.get()); | |
55 set_transport_security_state(other->transport_security_state_); | |
56 set_cert_transparency_verifier(other->cert_transparency_verifier_); | |
57 set_http_transaction_factory(other->http_transaction_factory_); | |
58 set_job_factory(other->job_factory_); | |
59 set_throttler_manager(other->throttler_manager_); | |
60 set_sdch_manager(other->sdch_manager_); | |
61 set_http_user_agent_settings(other->http_user_agent_settings_); | |
62 } | |
63 | |
64 const HttpNetworkSession::Params* URLRequestContext::GetNetworkSessionParams( | |
65 ) const { | |
66 HttpTransactionFactory* transaction_factory = http_transaction_factory(); | |
67 if (!transaction_factory) | |
68 return NULL; | |
69 HttpNetworkSession* network_session = transaction_factory->GetSession(); | |
70 if (!network_session) | |
71 return NULL; | |
72 return &network_session->params(); | |
73 } | |
74 | |
75 scoped_ptr<URLRequest> URLRequestContext::CreateRequest( | |
76 const GURL& url, | |
77 RequestPriority priority, | |
78 URLRequest::Delegate* delegate, | |
79 CookieStore* cookie_store) const { | |
80 return scoped_ptr<URLRequest>( | |
81 new URLRequest(url, priority, delegate, this, cookie_store, | |
82 network_delegate_)); | |
83 } | |
84 | |
85 void URLRequestContext::set_cookie_store(CookieStore* cookie_store) { | |
86 cookie_store_ = cookie_store; | |
87 } | |
88 | |
89 void URLRequestContext::AssertNoURLRequests() const { | |
90 int num_requests = url_requests_->size(); | |
91 if (num_requests != 0) { | |
92 // We're leaking URLRequests :( Dump the URL of the first one and record how | |
93 // many we leaked so we have an idea of how bad it is. | |
94 char url_buf[128]; | |
95 const URLRequest* request = *url_requests_->begin(); | |
96 base::strlcpy(url_buf, request->url().spec().c_str(), arraysize(url_buf)); | |
97 bool has_delegate = request->has_delegate(); | |
98 int load_flags = request->load_flags(); | |
99 base::debug::StackTrace stack_trace(NULL, 0); | |
100 if (request->stack_trace()) | |
101 stack_trace = *request->stack_trace(); | |
102 base::debug::Alias(url_buf); | |
103 base::debug::Alias(&num_requests); | |
104 base::debug::Alias(&has_delegate); | |
105 base::debug::Alias(&load_flags); | |
106 base::debug::Alias(&stack_trace); | |
107 CHECK(false) << "Leaked " << num_requests << " URLRequest(s). First URL: " | |
108 << request->url().spec().c_str() << "."; | |
109 } | |
110 } | |
111 | |
112 } // namespace net | |
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