| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 2011 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_job_factory_impl.h" | |
| 6 | |
| 7 #include "base/stl_util.h" | |
| 8 #include "net/base/load_flags.h" | |
| 9 #include "net/url_request/url_request_interceptor.h" | |
| 10 #include "net/url_request/url_request_job_manager.h" | |
| 11 #include "url/gurl.h" | |
| 12 | |
| 13 namespace net { | |
| 14 | |
| 15 namespace { | |
| 16 | |
| 17 URLRequestInterceptor* g_interceptor_for_testing = NULL; | |
| 18 | |
| 19 } // namespace | |
| 20 | |
| 21 URLRequestJobFactoryImpl::URLRequestJobFactoryImpl() {} | |
| 22 | |
| 23 URLRequestJobFactoryImpl::~URLRequestJobFactoryImpl() { | |
| 24 STLDeleteValues(&protocol_handler_map_); | |
| 25 } | |
| 26 | |
| 27 bool URLRequestJobFactoryImpl::SetProtocolHandler( | |
| 28 const std::string& scheme, | |
| 29 ProtocolHandler* protocol_handler) { | |
| 30 DCHECK(CalledOnValidThread()); | |
| 31 | |
| 32 if (!protocol_handler) { | |
| 33 ProtocolHandlerMap::iterator it = protocol_handler_map_.find(scheme); | |
| 34 if (it == protocol_handler_map_.end()) | |
| 35 return false; | |
| 36 | |
| 37 delete it->second; | |
| 38 protocol_handler_map_.erase(it); | |
| 39 return true; | |
| 40 } | |
| 41 | |
| 42 if (ContainsKey(protocol_handler_map_, scheme)) | |
| 43 return false; | |
| 44 protocol_handler_map_[scheme] = protocol_handler; | |
| 45 return true; | |
| 46 } | |
| 47 | |
| 48 URLRequestJob* URLRequestJobFactoryImpl::MaybeCreateJobWithProtocolHandler( | |
| 49 const std::string& scheme, | |
| 50 URLRequest* request, | |
| 51 NetworkDelegate* network_delegate) const { | |
| 52 DCHECK(CalledOnValidThread()); | |
| 53 if (g_interceptor_for_testing) { | |
| 54 URLRequestJob* job = g_interceptor_for_testing->MaybeInterceptRequest( | |
| 55 request, network_delegate); | |
| 56 if (job) | |
| 57 return job; | |
| 58 } | |
| 59 | |
| 60 ProtocolHandlerMap::const_iterator it = protocol_handler_map_.find(scheme); | |
| 61 if (it == protocol_handler_map_.end()) | |
| 62 return NULL; | |
| 63 return it->second->MaybeCreateJob(request, network_delegate); | |
| 64 } | |
| 65 | |
| 66 URLRequestJob* URLRequestJobFactoryImpl::MaybeInterceptRedirect( | |
| 67 URLRequest* request, | |
| 68 NetworkDelegate* network_delegate, | |
| 69 const GURL& location) const { | |
| 70 return nullptr; | |
| 71 } | |
| 72 | |
| 73 URLRequestJob* URLRequestJobFactoryImpl::MaybeInterceptResponse( | |
| 74 URLRequest* request, | |
| 75 NetworkDelegate* network_delegate) const { | |
| 76 return nullptr; | |
| 77 } | |
| 78 | |
| 79 bool URLRequestJobFactoryImpl::IsHandledProtocol( | |
| 80 const std::string& scheme) const { | |
| 81 DCHECK(CalledOnValidThread()); | |
| 82 return ContainsKey(protocol_handler_map_, scheme) || | |
| 83 URLRequestJobManager::GetInstance()->SupportsScheme(scheme); | |
| 84 } | |
| 85 | |
| 86 bool URLRequestJobFactoryImpl::IsHandledURL(const GURL& url) const { | |
| 87 if (!url.is_valid()) { | |
| 88 // We handle error cases. | |
| 89 return true; | |
| 90 } | |
| 91 return IsHandledProtocol(url.scheme()); | |
| 92 } | |
| 93 | |
| 94 bool URLRequestJobFactoryImpl::IsSafeRedirectTarget( | |
| 95 const GURL& location) const { | |
| 96 DCHECK(CalledOnValidThread()); | |
| 97 if (!location.is_valid()) { | |
| 98 // Error cases are safely handled. | |
| 99 return true; | |
| 100 } | |
| 101 ProtocolHandlerMap::const_iterator it = protocol_handler_map_.find( | |
| 102 location.scheme()); | |
| 103 if (it == protocol_handler_map_.end()) { | |
| 104 // Unhandled cases are safely handled. | |
| 105 return true; | |
| 106 } | |
| 107 return it->second->IsSafeRedirectTarget(location); | |
| 108 } | |
| 109 | |
| 110 // static | |
| 111 void URLRequestJobFactoryImpl::SetInterceptorForTesting( | |
| 112 URLRequestInterceptor* interceptor) { | |
| 113 DCHECK(!interceptor || !g_interceptor_for_testing); | |
| 114 | |
| 115 g_interceptor_for_testing = interceptor; | |
| 116 } | |
| 117 | |
| 118 } // namespace net | |
| OLD | NEW |