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 "chrome/browser/profiles/profile_impl_io_data.h" 6 7 #include "base/bind.h" 8 #include "base/command_line.h" 9 #include "base/logging.h" 10 #include "base/metrics/field_trial.h" 11 #include "base/prefs/pref_member.h" 12 #include "base/prefs/pref_service.h" 13 #include "base/sequenced_task_runner.h" 14 #include "base/stl_util.h" 15 #include "base/strings/string_util.h" 16 #include "base/threading/sequenced_worker_pool.h" 17 #include "base/threading/worker_pool.h" 18 #include "chrome/browser/chrome_notification_types.h" 19 #include "chrome/browser/chromeos/profiles/profile_helper.h" 20 #include "chrome/browser/custom_handlers/protocol_handler_registry.h" 21 #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h" 22 #include "chrome/browser/io_thread.h" 23 #include "chrome/browser/net/chrome_net_log.h" 24 #include "chrome/browser/net/chrome_network_delegate.h" 25 #include "chrome/browser/net/connect_interceptor.h" 26 #include "chrome/browser/net/cookie_store_util.h" 27 #include "chrome/browser/net/http_server_properties_manager.h" 28 #include "chrome/browser/net/predictor.h" 29 #include "chrome/browser/net/sqlite_server_bound_cert_store.h" 30 #include "chrome/browser/profiles/profile.h" 31 #include "chrome/common/chrome_constants.h" 32 #include "chrome/common/chrome_switches.h" 33 #include "chrome/common/pref_names.h" 34 #include "chrome/common/url_constants.h" 35 #include "components/data_reduction_proxy/common/data_reduction_proxy_pref_names.h" 36 #include "components/domain_reliability/monitor.h" 37 #include "content/public/browser/browser_thread.h" 38 #include "content/public/browser/cookie_store_factory.h" 39 #include "content/public/browser/notification_service.h" 40 #include "content/public/browser/resource_context.h" 41 #include "content/public/browser/storage_partition.h" 42 #include "extensions/browser/extension_protocols.h" 43 #include "extensions/common/constants.h" 44 #include "net/base/cache_type.h" 45 #include "net/base/sdch_dictionary_fetcher.h" 46 #include "net/base/sdch_manager.h" 47 #include "net/ftp/ftp_network_layer.h" 48 #include "net/http/http_cache.h" 49 #include "net/ssl/server_bound_cert_service.h" 50 #include "net/url_request/url_request_job_factory_impl.h" 51 #include "webkit/browser/quota/special_storage_policy.h" 52 53 #if defined(OS_ANDROID) || defined(OS_IOS) 54 #if defined(SPDY_PROXY_AUTH_VALUE) 55 #include "components/data_reduction_proxy/browser/data_reduction_proxy_settings.h" 56 #endif 57 #endif 58 59 namespace { 60 61 // Identifies Chrome as the source of Domain Reliability uploads it sends. 62 const char* kDomainReliabilityUploadReporterString = "chrome"; 63 64 net::BackendType ChooseCacheBackendType() { 65 #if defined(OS_ANDROID) 66 return net::CACHE_BACKEND_SIMPLE; 67 #else 68 const CommandLine& command_line = *CommandLine::ForCurrentProcess(); 69 if (command_line.HasSwitch(switches::kUseSimpleCacheBackend)) { 70 const std::string opt_value = 71 command_line.GetSwitchValueASCII(switches::kUseSimpleCacheBackend); 72 if (LowerCaseEqualsASCII(opt_value, "off")) 73 return net::CACHE_BACKEND_BLOCKFILE; 74 if (opt_value == "" || LowerCaseEqualsASCII(opt_value, "on")) 75 return net::CACHE_BACKEND_SIMPLE; 76 } 77 const std::string experiment_name = 78 base::FieldTrialList::FindFullName("SimpleCacheTrial"); 79 if (experiment_name == "ExperimentYes" || 80 experiment_name == "ExperimentYes2") { 81 return net::CACHE_BACKEND_SIMPLE; 82 } 83 return net::CACHE_BACKEND_BLOCKFILE; 84 #endif 85 } 86 87 bool IsDomainReliabilityMonitoringEnabled() { 88 CommandLine* command_line = CommandLine::ForCurrentProcess(); 89 if (command_line->HasSwitch(switches::kDisableDomainReliability)) 90 return false; 91 if (command_line->HasSwitch(switches::kEnableDomainReliability)) 92 return true; 93 return base::FieldTrialList::FindFullName("DomRel-Enable") == "enable"; 94 } 95 96 } // namespace 97 98 using content::BrowserThread; 99 100 ProfileImplIOData::Handle::Handle(Profile* profile) 101 : io_data_(new ProfileImplIOData), 102 profile_(profile), 103 initialized_(false) { 104 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 105 DCHECK(profile); 106 } 107 108 ProfileImplIOData::Handle::~Handle() { 109 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 110 if (io_data_->predictor_ != NULL) { 111 // io_data_->predictor_ might be NULL if Init() was never called 112 // (i.e. we shut down before ProfileImpl::DoFinalInit() got called). 113 bool save_prefs = true; 114 #if defined(OS_CHROMEOS) 115 save_prefs = !chromeos::ProfileHelper::IsSigninProfile(profile_); 116 #endif 117 if (save_prefs) { 118 io_data_->predictor_->SaveStateForNextStartupAndTrim( 119 profile_->GetPrefs()); 120 } 121 io_data_->predictor_->ShutdownOnUIThread(); 122 } 123 124 if (io_data_->http_server_properties_manager_) 125 io_data_->http_server_properties_manager_->ShutdownOnUIThread(); 126 io_data_->ShutdownOnUIThread(); 127 } 128 129 void ProfileImplIOData::Handle::Init( 130 const base::FilePath& cookie_path, 131 const base::FilePath& server_bound_cert_path, 132 const base::FilePath& cache_path, 133 int cache_max_size, 134 const base::FilePath& media_cache_path, 135 int media_cache_max_size, 136 const base::FilePath& extensions_cookie_path, 137 const base::FilePath& profile_path, 138 const base::FilePath& infinite_cache_path, 139 chrome_browser_net::Predictor* predictor, 140 content::CookieStoreConfig::SessionCookieMode session_cookie_mode, 141 quota::SpecialStoragePolicy* special_storage_policy) { 142 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 143 DCHECK(!io_data_->lazy_params_); 144 DCHECK(predictor); 145 146 LazyParams* lazy_params = new LazyParams(); 147 148 lazy_params->cookie_path = cookie_path; 149 lazy_params->server_bound_cert_path = server_bound_cert_path; 150 lazy_params->cache_path = cache_path; 151 lazy_params->cache_max_size = cache_max_size; 152 lazy_params->media_cache_path = media_cache_path; 153 lazy_params->media_cache_max_size = media_cache_max_size; 154 lazy_params->extensions_cookie_path = extensions_cookie_path; 155 lazy_params->infinite_cache_path = infinite_cache_path; 156 lazy_params->session_cookie_mode = session_cookie_mode; 157 lazy_params->special_storage_policy = special_storage_policy; 158 159 io_data_->lazy_params_.reset(lazy_params); 160 161 // Keep track of profile path and cache sizes separately so we can use them 162 // on demand when creating storage isolated URLRequestContextGetters. 163 io_data_->profile_path_ = profile_path; 164 io_data_->app_cache_max_size_ = cache_max_size; 165 io_data_->app_media_cache_max_size_ = media_cache_max_size; 166 167 io_data_->predictor_.reset(predictor); 168 169 io_data_->InitializeMetricsEnabledStateOnUIThread(); 170 } 171 172 content::ResourceContext* 173 ProfileImplIOData::Handle::GetResourceContext() const { 174 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 175 LazyInitialize(); 176 return GetResourceContextNoInit(); 177 } 178 179 content::ResourceContext* 180 ProfileImplIOData::Handle::GetResourceContextNoInit() const { 181 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 182 // Don't call LazyInitialize here, since the resource context is created at 183 // the beginning of initalization and is used by some members while they're 184 // being initialized (i.e. AppCacheService). 185 return io_data_->GetResourceContext(); 186 } 187 188 scoped_refptr<ChromeURLRequestContextGetter> 189 ProfileImplIOData::Handle::CreateMainRequestContextGetter( 190 content::ProtocolHandlerMap* protocol_handlers, 191 content::URLRequestInterceptorScopedVector request_interceptors, 192 PrefService* local_state, 193 IOThread* io_thread) const { 194 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 195 LazyInitialize(); 196 DCHECK(!main_request_context_getter_.get()); 197 main_request_context_getter_ = ChromeURLRequestContextGetter::Create( 198 profile_, io_data_, protocol_handlers, request_interceptors.Pass()); 199 200 io_data_->predictor_ 201 ->InitNetworkPredictor(profile_->GetPrefs(), 202 local_state, 203 io_thread, 204 main_request_context_getter_.get()); 205 206 content::NotificationService::current()->Notify( 207 chrome::NOTIFICATION_PROFILE_URL_REQUEST_CONTEXT_GETTER_INITIALIZED, 208 content::Source<Profile>(profile_), 209 content::NotificationService::NoDetails()); 210 return main_request_context_getter_; 211 } 212 213 scoped_refptr<ChromeURLRequestContextGetter> 214 ProfileImplIOData::Handle::GetMediaRequestContextGetter() const { 215 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 216 LazyInitialize(); 217 if (!media_request_context_getter_.get()) { 218 media_request_context_getter_ = 219 ChromeURLRequestContextGetter::CreateForMedia(profile_, io_data_); 220 } 221 return media_request_context_getter_; 222 } 223 224 scoped_refptr<ChromeURLRequestContextGetter> 225 ProfileImplIOData::Handle::GetExtensionsRequestContextGetter() const { 226 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 227 LazyInitialize(); 228 if (!extensions_request_context_getter_.get()) { 229 extensions_request_context_getter_ = 230 ChromeURLRequestContextGetter::CreateForExtensions(profile_, io_data_); 231 } 232 return extensions_request_context_getter_; 233 } 234 235 scoped_refptr<ChromeURLRequestContextGetter> 236 ProfileImplIOData::Handle::CreateIsolatedAppRequestContextGetter( 237 const base::FilePath& partition_path, 238 bool in_memory, 239 content::ProtocolHandlerMap* protocol_handlers, 240 content::URLRequestInterceptorScopedVector request_interceptors) const { 241 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 242 // Check that the partition_path is not the same as the base profile path. We 243 // expect isolated partition, which will never go to the default profile path. 244 CHECK(partition_path != profile_->GetPath()); 245 LazyInitialize(); 246 247 // Keep a map of request context getters, one per requested storage partition. 248 StoragePartitionDescriptor descriptor(partition_path, in_memory); 249 ChromeURLRequestContextGetterMap::iterator iter = 250 app_request_context_getter_map_.find(descriptor); 251 if (iter != app_request_context_getter_map_.end()) 252 return iter->second; 253 254 scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory> 255 protocol_handler_interceptor( 256 ProtocolHandlerRegistryFactory::GetForProfile(profile_)-> 257 CreateJobInterceptorFactory()); 258 ChromeURLRequestContextGetter* context = 259 ChromeURLRequestContextGetter::CreateForIsolatedApp( 260 profile_, 261 io_data_, 262 descriptor, 263 protocol_handler_interceptor.Pass(), 264 protocol_handlers, 265 request_interceptors.Pass()); 266 app_request_context_getter_map_[descriptor] = context; 267 268 return context; 269 } 270 271 scoped_refptr<ChromeURLRequestContextGetter> 272 ProfileImplIOData::Handle::GetIsolatedMediaRequestContextGetter( 273 const base::FilePath& partition_path, 274 bool in_memory) const { 275 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 276 // We must have a non-default path, or this will act like the default media 277 // context. 278 CHECK(partition_path != profile_->GetPath()); 279 LazyInitialize(); 280 281 // Keep a map of request context getters, one per requested storage partition. 282 StoragePartitionDescriptor descriptor(partition_path, in_memory); 283 ChromeURLRequestContextGetterMap::iterator iter = 284 isolated_media_request_context_getter_map_.find(descriptor); 285 if (iter != isolated_media_request_context_getter_map_.end()) 286 return iter->second; 287 288 // Get the app context as the starting point for the media context, so that 289 // it uses the app's cookie store. 290 ChromeURLRequestContextGetterMap::const_iterator app_iter = 291 app_request_context_getter_map_.find(descriptor); 292 DCHECK(app_iter != app_request_context_getter_map_.end()); 293 ChromeURLRequestContextGetter* app_context = app_iter->second.get(); 294 ChromeURLRequestContextGetter* context = 295 ChromeURLRequestContextGetter::CreateForIsolatedMedia( 296 profile_, app_context, io_data_, descriptor); 297 isolated_media_request_context_getter_map_[descriptor] = context; 298 299 return context; 300 } 301 302 DevToolsNetworkController* 303 ProfileImplIOData::Handle::GetDevToolsNetworkController() const { 304 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 305 return io_data_->network_controller(); 306 } 307 308 void ProfileImplIOData::Handle::ClearNetworkingHistorySince( 309 base::Time time, 310 const base::Closure& completion) { 311 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 312 LazyInitialize(); 313 314 BrowserThread::PostTask( 315 BrowserThread::IO, FROM_HERE, 316 base::Bind( 317 &ProfileImplIOData::ClearNetworkingHistorySinceOnIOThread, 318 base::Unretained(io_data_), 319 time, 320 completion)); 321 } 322 323 void ProfileImplIOData::Handle::ClearDomainReliabilityMonitor( 324 domain_reliability::DomainReliabilityClearMode mode, 325 const base::Closure& completion) { 326 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 327 LazyInitialize(); 328 329 BrowserThread::PostTask( 330 BrowserThread::IO, FROM_HERE, 331 base::Bind( 332 &ProfileImplIOData::ClearDomainReliabilityMonitorOnIOThread, 333 base::Unretained(io_data_), 334 mode, 335 completion)); 336 } 337 338 void ProfileImplIOData::Handle::LazyInitialize() const { 339 if (initialized_) 340 return; 341 342 // Set initialized_ to true at the beginning in case any of the objects 343 // below try to get the ResourceContext pointer. 344 initialized_ = true; 345 PrefService* pref_service = profile_->GetPrefs(); 346 io_data_->http_server_properties_manager_ = 347 new chrome_browser_net::HttpServerPropertiesManager(pref_service); 348 io_data_->set_http_server_properties( 349 scoped_ptr<net::HttpServerProperties>( 350 io_data_->http_server_properties_manager_)); 351 io_data_->session_startup_pref()->Init( 352 prefs::kRestoreOnStartup, pref_service); 353 io_data_->session_startup_pref()->MoveToThread( 354 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)); 355 #if defined(FULL_SAFE_BROWSING) || defined(MOBILE_SAFE_BROWSING) 356 io_data_->safe_browsing_enabled()->Init(prefs::kSafeBrowsingEnabled, 357 pref_service); 358 io_data_->safe_browsing_enabled()->MoveToThread( 359 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)); 360 #endif 361 #if defined(OS_ANDROID) || defined(OS_IOS) 362 io_data_->data_reduction_proxy_enabled()->Init( 363 data_reduction_proxy::prefs::kDataReductionProxyEnabled, pref_service); 364 io_data_->data_reduction_proxy_enabled()->MoveToThread( 365 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)); 366 #endif 367 io_data_->InitializeOnUIThread(profile_); 368 } 369 370 ProfileImplIOData::LazyParams::LazyParams() 371 : cache_max_size(0), 372 media_cache_max_size(0), 373 session_cookie_mode( 374 content::CookieStoreConfig::EPHEMERAL_SESSION_COOKIES) {} 375 376 ProfileImplIOData::LazyParams::~LazyParams() {} 377 378 ProfileImplIOData::ProfileImplIOData() 379 : ProfileIOData(Profile::REGULAR_PROFILE), 380 http_server_properties_manager_(NULL), 381 app_cache_max_size_(0), 382 app_media_cache_max_size_(0) { 383 } 384 385 ProfileImplIOData::~ProfileImplIOData() { 386 DestroyResourceContext(); 387 388 if (media_request_context_) 389 media_request_context_->AssertNoURLRequests(); 390 } 391 392 void ProfileImplIOData::InitializeInternal( 393 ProfileParams* profile_params, 394 content::ProtocolHandlerMap* protocol_handlers, 395 content::URLRequestInterceptorScopedVector request_interceptors) const { 396 ChromeURLRequestContext* main_context = main_request_context(); 397 398 IOThread* const io_thread = profile_params->io_thread; 399 IOThread::Globals* const io_thread_globals = io_thread->globals(); 400 401 network_delegate()->set_predictor(predictor_.get()); 402 403 // Initialize context members. 404 405 ApplyProfileParamsToContext(main_context); 406 407 if (http_server_properties_manager_) 408 http_server_properties_manager_->InitializeOnIOThread(); 409 410 main_context->set_transport_security_state(transport_security_state()); 411 412 main_context->set_net_log(io_thread->net_log()); 413 414 main_context->set_network_delegate(network_delegate()); 415 416 main_context->set_http_server_properties(http_server_properties()); 417 418 main_context->set_host_resolver( 419 io_thread_globals->host_resolver.get()); 420 main_context->set_cert_transparency_verifier( 421 io_thread_globals->cert_transparency_verifier.get()); 422 main_context->set_http_auth_handler_factory( 423 io_thread_globals->http_auth_handler_factory.get()); 424 425 main_context->set_fraudulent_certificate_reporter( 426 fraudulent_certificate_reporter()); 427 428 main_context->set_throttler_manager( 429 io_thread_globals->throttler_manager.get()); 430 431 main_context->set_proxy_service(proxy_service()); 432 433 scoped_refptr<net::CookieStore> cookie_store = NULL; 434 net::ServerBoundCertService* server_bound_cert_service = NULL; 435 if (chrome_browser_net::ShouldUseInMemoryCookiesAndCache()) { 436 // Don't use existing cookies and use an in-memory store. 437 using content::CookieStoreConfig; 438 cookie_store = content::CreateCookieStore(CookieStoreConfig( 439 base::FilePath(), 440 CookieStoreConfig::EPHEMERAL_SESSION_COOKIES, 441 NULL, 442 profile_params->cookie_monster_delegate.get())); 443 // Don't use existing server-bound certs and use an in-memory store. 444 server_bound_cert_service = new net::ServerBoundCertService( 445 new net::DefaultServerBoundCertStore(NULL), 446 base::WorkerPool::GetTaskRunner(true)); 447 } 448 449 450 // setup cookie store 451 if (!cookie_store.get()) { 452 DCHECK(!lazy_params_->cookie_path.empty()); 453 454 content::CookieStoreConfig cookie_config( 455 lazy_params_->cookie_path, 456 lazy_params_->session_cookie_mode, 457 lazy_params_->special_storage_policy.get(), 458 profile_params->cookie_monster_delegate.get()); 459 cookie_config.crypto_delegate = 460 chrome_browser_net::GetCookieCryptoDelegate(); 461 cookie_store = content::CreateCookieStore(cookie_config); 462 } 463 464 main_context->set_cookie_store(cookie_store.get()); 465 466 // Setup server bound cert service. 467 if (!server_bound_cert_service) { 468 DCHECK(!lazy_params_->server_bound_cert_path.empty()); 469 470 scoped_refptr<SQLiteServerBoundCertStore> server_bound_cert_db = 471 new SQLiteServerBoundCertStore( 472 lazy_params_->server_bound_cert_path, 473 BrowserThread::GetBlockingPool()->GetSequencedTaskRunner( 474 BrowserThread::GetBlockingPool()->GetSequenceToken()), 475 lazy_params_->special_storage_policy.get()); 476 server_bound_cert_service = new net::ServerBoundCertService( 477 new net::DefaultServerBoundCertStore(server_bound_cert_db.get()), 478 base::WorkerPool::GetTaskRunner(true)); 479 } 480 481 set_server_bound_cert_service(server_bound_cert_service); 482 main_context->set_server_bound_cert_service(server_bound_cert_service); 483 484 net::HttpCache::DefaultBackend* main_backend = 485 new net::HttpCache::DefaultBackend( 486 net::DISK_CACHE, 487 ChooseCacheBackendType(), 488 lazy_params_->cache_path, 489 lazy_params_->cache_max_size, 490 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE) 491 .get()); 492 scoped_ptr<net::HttpCache> main_cache = CreateMainHttpFactory( 493 profile_params, main_backend); 494 main_cache->InitializeInfiniteCache(lazy_params_->infinite_cache_path); 495 496 #if defined(OS_ANDROID) || defined(OS_IOS) 497 #if defined(SPDY_PROXY_AUTH_VALUE) 498 data_reduction_proxy::DataReductionProxySettings:: 499 InitDataReductionProxySession( 500 main_cache->GetSession(), 501 io_thread_globals->data_reduction_proxy_params.get()); 502 #endif 503 #endif 504 505 if (chrome_browser_net::ShouldUseInMemoryCookiesAndCache()) { 506 main_cache->set_mode( 507 chrome_browser_net::IsCookieRecordMode() ? 508 net::HttpCache::RECORD : net::HttpCache::PLAYBACK); 509 } 510 511 main_http_factory_.reset(main_cache.release()); 512 main_context->set_http_transaction_factory(main_http_factory_.get()); 513 514 #if !defined(DISABLE_FTP_SUPPORT) 515 ftp_factory_.reset( 516 new net::FtpNetworkLayer(io_thread_globals->host_resolver.get())); 517 #endif // !defined(DISABLE_FTP_SUPPORT) 518 519 scoped_ptr<net::URLRequestJobFactoryImpl> main_job_factory( 520 new net::URLRequestJobFactoryImpl()); 521 InstallProtocolHandlers(main_job_factory.get(), protocol_handlers); 522 main_job_factory_ = SetUpJobFactoryDefaults( 523 main_job_factory.Pass(), 524 request_interceptors.Pass(), 525 profile_params->protocol_handler_interceptor.Pass(), 526 network_delegate(), 527 ftp_factory_.get()); 528 main_context->set_job_factory(main_job_factory_.get()); 529 530 #if defined(ENABLE_EXTENSIONS) 531 InitializeExtensionsRequestContext(profile_params); 532 #endif 533 534 // Setup the SDCHManager for this profile. 535 sdch_manager_.reset(new net::SdchManager); 536 sdch_manager_->set_sdch_fetcher( 537 new net::SdchDictionaryFetcher( 538 sdch_manager_.get(), 539 // SdchDictionaryFetcher takes a reference to the Getter, and 540 // hence implicitly takes ownership. 541 new net::TrivialURLRequestContextGetter( 542 main_context, 543 content::BrowserThread::GetMessageLoopProxyForThread( 544 content::BrowserThread::IO)))); 545 main_context->set_sdch_manager(sdch_manager_.get()); 546 547 // Create a media request context based on the main context, but using a 548 // media cache. It shares the same job factory as the main context. 549 StoragePartitionDescriptor details(profile_path_, false); 550 media_request_context_.reset(InitializeMediaRequestContext(main_context, 551 details)); 552 553 if (IsDomainReliabilityMonitoringEnabled()) { 554 domain_reliability_monitor_.reset( 555 new domain_reliability::DomainReliabilityMonitor( 556 kDomainReliabilityUploadReporterString)); 557 domain_reliability_monitor_->Init( 558 main_context, 559 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)); 560 domain_reliability_monitor_->AddBakedInConfigs(); 561 network_delegate()->set_domain_reliability_monitor( 562 domain_reliability_monitor_.get()); 563 } 564 565 lazy_params_.reset(); 566 } 567 568 void ProfileImplIOData:: 569 InitializeExtensionsRequestContext(ProfileParams* profile_params) const { 570 ChromeURLRequestContext* extensions_context = extensions_request_context(); 571 IOThread* const io_thread = profile_params->io_thread; 572 IOThread::Globals* const io_thread_globals = io_thread->globals(); 573 ApplyProfileParamsToContext(extensions_context); 574 575 extensions_context->set_transport_security_state(transport_security_state()); 576 577 extensions_context->set_net_log(io_thread->net_log()); 578 579 extensions_context->set_throttler_manager( 580 io_thread_globals->throttler_manager.get()); 581 582 content::CookieStoreConfig cookie_config( 583 lazy_params_->extensions_cookie_path, 584 lazy_params_->session_cookie_mode, 585 NULL, NULL); 586 cookie_config.crypto_delegate = 587 chrome_browser_net::GetCookieCryptoDelegate(); 588 net::CookieStore* extensions_cookie_store = 589 content::CreateCookieStore(cookie_config); 590 // Enable cookies for devtools and extension URLs. 591 const char* schemes[] = {content::kChromeDevToolsScheme, 592 extensions::kExtensionScheme}; 593 extensions_cookie_store->GetCookieMonster()->SetCookieableSchemes(schemes, 2); 594 extensions_context->set_cookie_store(extensions_cookie_store); 595 596 scoped_ptr<net::URLRequestJobFactoryImpl> extensions_job_factory( 597 new net::URLRequestJobFactoryImpl()); 598 // TODO(shalev): The extensions_job_factory has a NULL NetworkDelegate. 599 // Without a network_delegate, this protocol handler will never 600 // handle file: requests, but as a side effect it makes 601 // job_factory::IsHandledProtocol return true, which prevents attempts to 602 // handle the protocol externally. We pass NULL in to 603 // SetUpJobFactory() to get this effect. 604 extensions_job_factory_ = SetUpJobFactoryDefaults( 605 extensions_job_factory.Pass(), 606 content::URLRequestInterceptorScopedVector(), 607 scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>(), 608 NULL, 609 ftp_factory_.get()); 610 extensions_context->set_job_factory(extensions_job_factory_.get()); 611 } 612 613 ChromeURLRequestContext* ProfileImplIOData::InitializeAppRequestContext( 614 ChromeURLRequestContext* main_context, 615 const StoragePartitionDescriptor& partition_descriptor, 616 scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory> 617 protocol_handler_interceptor, 618 content::ProtocolHandlerMap* protocol_handlers, 619 content::URLRequestInterceptorScopedVector request_interceptors) const { 620 // Copy most state from the main context. 621 AppRequestContext* context = new AppRequestContext(); 622 context->CopyFrom(main_context); 623 624 base::FilePath cookie_path = partition_descriptor.path.Append( 625 chrome::kCookieFilename); 626 base::FilePath cache_path = 627 partition_descriptor.path.Append(chrome::kCacheDirname); 628 629 // Use a separate HTTP disk cache for isolated apps. 630 net::HttpCache::BackendFactory* app_backend = NULL; 631 if (partition_descriptor.in_memory) { 632 app_backend = net::HttpCache::DefaultBackend::InMemory(0); 633 } else { 634 app_backend = new net::HttpCache::DefaultBackend( 635 net::DISK_CACHE, 636 ChooseCacheBackendType(), 637 cache_path, 638 app_cache_max_size_, 639 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE) 640 .get()); 641 } 642 net::HttpNetworkSession* main_network_session = 643 main_http_factory_->GetSession(); 644 scoped_ptr<net::HttpCache> app_http_cache = 645 CreateHttpFactory(main_network_session, app_backend); 646 647 scoped_refptr<net::CookieStore> cookie_store = NULL; 648 if (partition_descriptor.in_memory) { 649 cookie_store = content::CreateCookieStore(content::CookieStoreConfig()); 650 } else if (chrome_browser_net::ShouldUseInMemoryCookiesAndCache()) { 651 // Don't use existing cookies and use an in-memory store. 652 // TODO(creis): We should have a cookie delegate for notifying the cookie 653 // extensions API, but we need to update it to understand isolated apps 654 // first. 655 cookie_store = content::CreateCookieStore(content::CookieStoreConfig()); 656 app_http_cache->set_mode( 657 chrome_browser_net::IsCookieRecordMode() ? 658 net::HttpCache::RECORD : net::HttpCache::PLAYBACK); 659 } 660 661 // Use an app-specific cookie store. 662 if (!cookie_store.get()) { 663 DCHECK(!cookie_path.empty()); 664 665 // TODO(creis): We should have a cookie delegate for notifying the cookie 666 // extensions API, but we need to update it to understand isolated apps 667 // first. 668 content::CookieStoreConfig cookie_config( 669 cookie_path, 670 content::CookieStoreConfig::EPHEMERAL_SESSION_COOKIES, 671 NULL, NULL); 672 cookie_config.crypto_delegate = 673 chrome_browser_net::GetCookieCryptoDelegate(); 674 cookie_store = content::CreateCookieStore(cookie_config); 675 } 676 677 // Transfer ownership of the cookies and cache to AppRequestContext. 678 context->SetCookieStore(cookie_store.get()); 679 context->SetHttpTransactionFactory( 680 scoped_ptr<net::HttpTransactionFactory>( 681 app_http_cache.PassAs<net::HttpTransactionFactory>())); 682 683 scoped_ptr<net::URLRequestJobFactoryImpl> job_factory( 684 new net::URLRequestJobFactoryImpl()); 685 InstallProtocolHandlers(job_factory.get(), protocol_handlers); 686 scoped_ptr<net::URLRequestJobFactory> top_job_factory( 687 SetUpJobFactoryDefaults(job_factory.Pass(), 688 request_interceptors.Pass(), 689 protocol_handler_interceptor.Pass(), 690 network_delegate(), 691 ftp_factory_.get())); 692 context->SetJobFactory(top_job_factory.Pass()); 693 694 return context; 695 } 696 697 ChromeURLRequestContext* 698 ProfileImplIOData::InitializeMediaRequestContext( 699 ChromeURLRequestContext* original_context, 700 const StoragePartitionDescriptor& partition_descriptor) const { 701 // Copy most state from the original context. 702 MediaRequestContext* context = new MediaRequestContext(); 703 context->CopyFrom(original_context); 704 705 // For in-memory context, return immediately after creating the new 706 // context before attaching a separate cache. It is important to return 707 // a new context rather than just reusing |original_context| because 708 // the caller expects to take ownership of the pointer. 709 if (partition_descriptor.in_memory) 710 return context; 711 712 using content::StoragePartition; 713 base::FilePath cache_path; 714 int cache_max_size = app_media_cache_max_size_; 715 if (partition_descriptor.path == profile_path_) { 716 // lazy_params_ is only valid for the default media context creation. 717 cache_path = lazy_params_->media_cache_path; 718 cache_max_size = lazy_params_->media_cache_max_size; 719 } else { 720 cache_path = partition_descriptor.path.Append(chrome::kMediaCacheDirname); 721 } 722 723 // Use a separate HTTP disk cache for isolated apps. 724 net::HttpCache::BackendFactory* media_backend = 725 new net::HttpCache::DefaultBackend( 726 net::MEDIA_CACHE, 727 ChooseCacheBackendType(), 728 cache_path, 729 cache_max_size, 730 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE) 731 .get()); 732 net::HttpNetworkSession* main_network_session = 733 main_http_factory_->GetSession(); 734 scoped_ptr<net::HttpCache> media_http_cache = 735 CreateHttpFactory(main_network_session, media_backend); 736 737 // Transfer ownership of the cache to MediaRequestContext. 738 context->SetHttpTransactionFactory( 739 media_http_cache.PassAs<net::HttpTransactionFactory>()); 740 741 // Note that we do not create a new URLRequestJobFactory because 742 // the media context should behave exactly like its parent context 743 // in all respects except for cache behavior on media subresources. 744 // The CopyFrom() step above means that our media context will use 745 // the same URLRequestJobFactory instance that our parent context does. 746 747 return context; 748 } 749 750 ChromeURLRequestContext* 751 ProfileImplIOData::AcquireMediaRequestContext() const { 752 DCHECK(media_request_context_); 753 return media_request_context_.get(); 754 } 755 756 ChromeURLRequestContext* ProfileImplIOData::AcquireIsolatedAppRequestContext( 757 ChromeURLRequestContext* main_context, 758 const StoragePartitionDescriptor& partition_descriptor, 759 scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory> 760 protocol_handler_interceptor, 761 content::ProtocolHandlerMap* protocol_handlers, 762 content::URLRequestInterceptorScopedVector request_interceptors) const { 763 // We create per-app contexts on demand, unlike the others above. 764 ChromeURLRequestContext* app_request_context = 765 InitializeAppRequestContext(main_context, 766 partition_descriptor, 767 protocol_handler_interceptor.Pass(), 768 protocol_handlers, 769 request_interceptors.Pass()); 770 DCHECK(app_request_context); 771 return app_request_context; 772 } 773 774 ChromeURLRequestContext* 775 ProfileImplIOData::AcquireIsolatedMediaRequestContext( 776 ChromeURLRequestContext* app_context, 777 const StoragePartitionDescriptor& partition_descriptor) const { 778 // We create per-app media contexts on demand, unlike the others above. 779 ChromeURLRequestContext* media_request_context = 780 InitializeMediaRequestContext(app_context, partition_descriptor); 781 DCHECK(media_request_context); 782 return media_request_context; 783 } 784 785 void ProfileImplIOData::ClearNetworkingHistorySinceOnIOThread( 786 base::Time time, 787 const base::Closure& completion) { 788 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 789 DCHECK(initialized()); 790 791 DCHECK(transport_security_state()); 792 // Completes synchronously. 793 transport_security_state()->DeleteAllDynamicDataSince(time); 794 DCHECK(http_server_properties_manager_); 795 http_server_properties_manager_->Clear(completion); 796 } 797 798 void ProfileImplIOData::ClearDomainReliabilityMonitorOnIOThread( 799 domain_reliability::DomainReliabilityClearMode mode, 800 const base::Closure& completion) { 801 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); 802 DCHECK(initialized()); 803 804 if (domain_reliability_monitor_) 805 domain_reliability_monitor_->ClearBrowsingData(mode); 806 807 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, completion); 808 } 809
