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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/url_request/url_request_job_manager.h" | 5 #include "net/url_request/url_request_job_manager.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "base/memory/singleton.h" | 9 #include "base/memory/singleton.h" |
| 10 #include "build/build_config.h" | 10 #include "build/build_config.h" |
| (...skipping 12 matching lines...) Expand all Loading... |
| 23 namespace { | 23 namespace { |
| 24 | 24 |
| 25 struct SchemeToFactory { | 25 struct SchemeToFactory { |
| 26 const char* scheme; | 26 const char* scheme; |
| 27 URLRequest::ProtocolFactory* factory; | 27 URLRequest::ProtocolFactory* factory; |
| 28 }; | 28 }; |
| 29 | 29 |
| 30 } // namespace | 30 } // namespace |
| 31 | 31 |
| 32 static const SchemeToFactory kBuiltinFactories[] = { | 32 static const SchemeToFactory kBuiltinFactories[] = { |
| 33 { "http", URLRequestHttpJob::Factory }, | 33 {"http", URLRequestHttpJob::Factory}, |
| 34 { "https", URLRequestHttpJob::Factory }, | 34 {"https", URLRequestHttpJob::Factory}, |
| 35 | 35 |
| 36 #if !defined(OS_IOS) | 36 #if !defined(OS_IOS) |
| 37 { "ws", URLRequestHttpJob::Factory }, | 37 {"ws", URLRequestHttpJob::Factory}, |
| 38 { "wss", URLRequestHttpJob::Factory }, | 38 {"wss", URLRequestHttpJob::Factory}, |
| 39 #endif // !defined(OS_IOS) | 39 #endif // !defined(OS_IOS) |
| 40 | |
| 41 }; | 40 }; |
| 42 | 41 |
| 43 // static | 42 // static |
| 44 URLRequestJobManager* URLRequestJobManager::GetInstance() { | 43 URLRequestJobManager* URLRequestJobManager::GetInstance() { |
| 45 return Singleton<URLRequestJobManager>::get(); | 44 return Singleton<URLRequestJobManager>::get(); |
| 46 } | 45 } |
| 47 | 46 |
| 48 URLRequestJob* URLRequestJobManager::CreateJob( | 47 URLRequestJob* URLRequestJobManager::CreateJob( |
| 49 URLRequest* request, NetworkDelegate* network_delegate) const { | 48 URLRequest* request, |
| 49 NetworkDelegate* network_delegate) const { |
| 50 DCHECK(IsAllowedThread()); | 50 DCHECK(IsAllowedThread()); |
| 51 | 51 |
| 52 // If we are given an invalid URL, then don't even try to inspect the scheme. | 52 // If we are given an invalid URL, then don't even try to inspect the scheme. |
| 53 if (!request->url().is_valid()) | 53 if (!request->url().is_valid()) |
| 54 return new URLRequestErrorJob(request, network_delegate, ERR_INVALID_URL); | 54 return new URLRequestErrorJob(request, network_delegate, ERR_INVALID_URL); |
| 55 | 55 |
| 56 // We do this here to avoid asking interceptors about unsupported schemes. | 56 // We do this here to avoid asking interceptors about unsupported schemes. |
| 57 const URLRequestJobFactory* job_factory = NULL; | 57 const URLRequestJobFactory* job_factory = NULL; |
| 58 job_factory = request->context()->job_factory(); | 58 job_factory = request->context()->job_factory(); |
| 59 | 59 |
| (...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 101 FactoryMap::const_iterator i = factories_.find(scheme); | 101 FactoryMap::const_iterator i = factories_.find(scheme); |
| 102 if (i != factories_.end()) { | 102 if (i != factories_.end()) { |
| 103 URLRequestJob* job = i->second(request, network_delegate, scheme); | 103 URLRequestJob* job = i->second(request, network_delegate, scheme); |
| 104 if (job) | 104 if (job) |
| 105 return job; | 105 return job; |
| 106 } | 106 } |
| 107 | 107 |
| 108 // See if the request should be handled by a built-in protocol factory. | 108 // See if the request should be handled by a built-in protocol factory. |
| 109 for (size_t i = 0; i < arraysize(kBuiltinFactories); ++i) { | 109 for (size_t i = 0; i < arraysize(kBuiltinFactories); ++i) { |
| 110 if (scheme == kBuiltinFactories[i].scheme) { | 110 if (scheme == kBuiltinFactories[i].scheme) { |
| 111 URLRequestJob* job = (kBuiltinFactories[i].factory)( | 111 URLRequestJob* job = |
| 112 request, network_delegate, scheme); | 112 (kBuiltinFactories[i].factory)(request, network_delegate, scheme); |
| 113 DCHECK(job); // The built-in factories are not expected to fail! | 113 DCHECK(job); // The built-in factories are not expected to fail! |
| 114 return job; | 114 return job; |
| 115 } | 115 } |
| 116 } | 116 } |
| 117 | 117 |
| 118 // If we reached here, then it means that a registered protocol factory | 118 // If we reached here, then it means that a registered protocol factory |
| 119 // wasn't interested in handling the URL. That is fairly unexpected, and we | 119 // wasn't interested in handling the URL. That is fairly unexpected, and we |
| 120 // don't have a specific error to report here :-( | 120 // don't have a specific error to report here :-( |
| 121 LOG(WARNING) << "Failed to map: " << request->url().spec(); | 121 LOG(WARNING) << "Failed to map: " << request->url().spec(); |
| 122 return new URLRequestErrorJob(request, network_delegate, ERR_FAILED); | 122 return new URLRequestErrorJob(request, network_delegate, ERR_FAILED); |
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| 140 if (job_factory) { | 140 if (job_factory) { |
| 141 if (!job_factory->IsHandledProtocol(scheme)) { | 141 if (!job_factory->IsHandledProtocol(scheme)) { |
| 142 return NULL; | 142 return NULL; |
| 143 } | 143 } |
| 144 } else if (!SupportsScheme(scheme)) { | 144 } else if (!SupportsScheme(scheme)) { |
| 145 return NULL; | 145 return NULL; |
| 146 } | 146 } |
| 147 | 147 |
| 148 InterceptorList::const_iterator i; | 148 InterceptorList::const_iterator i; |
| 149 for (i = interceptors_.begin(); i != interceptors_.end(); ++i) { | 149 for (i = interceptors_.begin(); i != interceptors_.end(); ++i) { |
| 150 URLRequestJob* job = (*i)->MaybeInterceptRedirect(request, | 150 URLRequestJob* job = |
| 151 network_delegate, | 151 (*i)->MaybeInterceptRedirect(request, network_delegate, location); |
| 152 location); | |
| 153 if (job) | 152 if (job) |
| 154 return job; | 153 return job; |
| 155 } | 154 } |
| 156 return NULL; | 155 return NULL; |
| 157 } | 156 } |
| 158 | 157 |
| 159 URLRequestJob* URLRequestJobManager::MaybeInterceptResponse( | 158 URLRequestJob* URLRequestJobManager::MaybeInterceptResponse( |
| 160 URLRequest* request, NetworkDelegate* network_delegate) const { | 159 URLRequest* request, |
| 160 NetworkDelegate* network_delegate) const { |
| 161 DCHECK(IsAllowedThread()); | 161 DCHECK(IsAllowedThread()); |
| 162 if (!request->url().is_valid() || | 162 if (!request->url().is_valid() || |
| 163 request->load_flags() & LOAD_DISABLE_INTERCEPT || | 163 request->load_flags() & LOAD_DISABLE_INTERCEPT || |
| 164 request->status().status() == URLRequestStatus::CANCELED) { | 164 request->status().status() == URLRequestStatus::CANCELED) { |
| 165 return NULL; | 165 return NULL; |
| 166 } | 166 } |
| 167 | 167 |
| 168 const URLRequestJobFactory* job_factory = NULL; | 168 const URLRequestJobFactory* job_factory = NULL; |
| 169 job_factory = request->context()->job_factory(); | 169 job_factory = request->context()->job_factory(); |
| 170 | 170 |
| 171 const std::string& scheme = request->url().scheme(); // already lowercase | 171 const std::string& scheme = request->url().scheme(); // already lowercase |
| 172 if (job_factory) { | 172 if (job_factory) { |
| 173 if (!job_factory->IsHandledProtocol(scheme)) { | 173 if (!job_factory->IsHandledProtocol(scheme)) { |
| 174 return NULL; | 174 return NULL; |
| 175 } | 175 } |
| 176 } else if (!SupportsScheme(scheme)) { | 176 } else if (!SupportsScheme(scheme)) { |
| 177 return NULL; | 177 return NULL; |
| 178 } | 178 } |
| 179 | 179 |
| 180 InterceptorList::const_iterator i; | 180 InterceptorList::const_iterator i; |
| 181 for (i = interceptors_.begin(); i != interceptors_.end(); ++i) { | 181 for (i = interceptors_.begin(); i != interceptors_.end(); ++i) { |
| 182 URLRequestJob* job = (*i)->MaybeInterceptResponse(request, | 182 URLRequestJob* job = |
| 183 network_delegate); | 183 (*i)->MaybeInterceptResponse(request, network_delegate); |
| 184 if (job) | 184 if (job) |
| 185 return job; | 185 return job; |
| 186 } | 186 } |
| 187 return NULL; | 187 return NULL; |
| 188 } | 188 } |
| 189 | 189 |
| 190 bool URLRequestJobManager::SupportsScheme(const std::string& scheme) const { | 190 bool URLRequestJobManager::SupportsScheme(const std::string& scheme) const { |
| 191 // The set of registered factories may change on another thread. | 191 // The set of registered factories may change on another thread. |
| 192 { | 192 { |
| 193 base::AutoLock locked(lock_); | 193 base::AutoLock locked(lock_); |
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| 241 | 241 |
| 242 base::AutoLock locked(lock_); | 242 base::AutoLock locked(lock_); |
| 243 | 243 |
| 244 InterceptorList::iterator i = | 244 InterceptorList::iterator i = |
| 245 std::find(interceptors_.begin(), interceptors_.end(), interceptor); | 245 std::find(interceptors_.begin(), interceptors_.end(), interceptor); |
| 246 DCHECK(i != interceptors_.end()); | 246 DCHECK(i != interceptors_.end()); |
| 247 interceptors_.erase(i); | 247 interceptors_.erase(i); |
| 248 } | 248 } |
| 249 | 249 |
| 250 URLRequestJobManager::URLRequestJobManager() | 250 URLRequestJobManager::URLRequestJobManager() |
| 251 : allowed_thread_(0), | 251 : allowed_thread_(0), allowed_thread_initialized_(false) { |
| 252 allowed_thread_initialized_(false) { | |
| 253 } | 252 } |
| 254 | 253 |
| 255 URLRequestJobManager::~URLRequestJobManager() {} | 254 URLRequestJobManager::~URLRequestJobManager() { |
| 255 } |
| 256 | 256 |
| 257 } // namespace net | 257 } // namespace net |
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