src/chrome/browser/profiles/profile_impl_io_data.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 "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_factory.h"
  28 #include "chrome/browser/net/predictor.h"
  29 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_configurator.h"
  30 #include "chrome/browser/net/sqlite_channel_id_store.h"
  31 #include "chrome/browser/profiles/profile.h"
  32 #include "chrome/common/chrome_constants.h"
  33 #include "chrome/common/chrome_switches.h"
  34 #include "chrome/common/pref_names.h"
  35 #include "chrome/common/url_constants.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/http/http_server_properties_manager.h"
  50 #include "net/ssl/channel_id_service.h"
  51 #include "net/url_request/url_request_job_factory_impl.h"
  52 #include "webkit/browser/quota/special_storage_policy.h"
  53
  54 #if defined(SPDY_PROXY_AUTH_ORIGIN)
  55 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
  56 #include "components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h"
  57 #include "components/data_reduction_proxy/browser/data_reduction_proxy_protocol.h"
  58 #include "components/data_reduction_proxy/browser/data_reduction_proxy_usage_stats.h"
  59 #include "components/data_reduction_proxy/common/data_reduction_proxy_pref_names.h"
  60 #endif  // defined(SPDY_PROXY_AUTH_ORIGIN)
  61
  62 namespace {
  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 }  // namespace
  88
  89 using content::BrowserThread;
  90 #if defined(SPDY_PROXY_AUTH_ORIGIN)
  91 using data_reduction_proxy::DataReductionProxyParams;
  92 #endif  // defined(SPDY_PROXY_AUTH_ORIGIN)
  93
  94 ProfileImplIOData::Handle::Handle(Profile* profile)
  95     : io_data_(new ProfileImplIOData),
  96       profile_(profile),
  97       initialized_(false) {
  98   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  99   DCHECK(profile);
 100 }
 101
 102 ProfileImplIOData::Handle::~Handle() {
 103   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 104   if (io_data_->predictor_ != NULL) {
 105     // io_data_->predictor_ might be NULL if Init() was never called
 106     // (i.e. we shut down before ProfileImpl::DoFinalInit() got called).
 107     bool save_prefs = true;
 108 #if defined(OS_CHROMEOS)
 109     save_prefs = !chromeos::ProfileHelper::IsSigninProfile(profile_);
 110 #endif
 111     if (save_prefs)
 112       io_data_->predictor_->SaveStateForNextStartupAndTrim();
 113     io_data_->predictor_->ShutdownOnUIThread();
 114   }
 115
 116   if (io_data_->http_server_properties_manager_)
 117     io_data_->http_server_properties_manager_->ShutdownOnPrefThread();
 118
 119   io_data_->ShutdownOnUIThread(GetAllContextGetters().Pass());
 120 }
 121
 122 void ProfileImplIOData::Handle::Init(
 123       const base::FilePath& cookie_path,
 124       const base::FilePath& channel_id_path,
 125       const base::FilePath& cache_path,
 126       int cache_max_size,
 127       const base::FilePath& media_cache_path,
 128       int media_cache_max_size,
 129       const base::FilePath& extensions_cookie_path,
 130       const base::FilePath& profile_path,
 131       const base::FilePath& infinite_cache_path,
 132       chrome_browser_net::Predictor* predictor,
 133       content::CookieStoreConfig::SessionCookieMode session_cookie_mode,
 134       quota::SpecialStoragePolicy* special_storage_policy,
 135       scoped_ptr<domain_reliability::DomainReliabilityMonitor>
 136           domain_reliability_monitor,
 137       const base::Callback<void(bool)>& data_reduction_proxy_unavailable,
 138       scoped_ptr<DataReductionProxyChromeConfigurator>
 139           data_reduction_proxy_chrome_configurator,
 140       scoped_ptr<data_reduction_proxy::DataReductionProxyParams>
 141           data_reduction_proxy_params) {
 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->channel_id_path = channel_id_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   io_data_->domain_reliability_monitor_ = domain_reliability_monitor.Pass();
 169
 170   io_data_->InitializeMetricsEnabledStateOnUIThread();
 171
 172 #if defined(SPDY_PROXY_AUTH_ORIGIN)
 173   io_data_->data_reduction_proxy_unavailable_callback_ =
 174       data_reduction_proxy_unavailable;
 175   io_data_->data_reduction_proxy_chrome_configurator_ =
 176       data_reduction_proxy_chrome_configurator.Pass();
 177   io_data_->data_reduction_proxy_params_ =
 178       data_reduction_proxy_params.Pass();
 179 #endif  // defined(SPDY_PROXY_AUTH_ORIGIN)
 180 }
 181
 182 content::ResourceContext*
 183     ProfileImplIOData::Handle::GetResourceContext() const {
 184   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 185   LazyInitialize();
 186   return GetResourceContextNoInit();
 187 }
 188
 189 content::ResourceContext*
 190 ProfileImplIOData::Handle::GetResourceContextNoInit() const {
 191   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 192   // Don't call LazyInitialize here, since the resource context is created at
 193   // the beginning of initalization and is used by some members while they're
 194   // being initialized (i.e. AppCacheService).
 195   return io_data_->GetResourceContext();
 196 }
 197
 198 scoped_refptr<ChromeURLRequestContextGetter>
 199 ProfileImplIOData::Handle::CreateMainRequestContextGetter(
 200     content::ProtocolHandlerMap* protocol_handlers,
 201     content::URLRequestInterceptorScopedVector request_interceptors,
 202     PrefService* local_state,
 203     IOThread* io_thread) const {
 204   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 205   LazyInitialize();
 206   DCHECK(!main_request_context_getter_.get());
 207   main_request_context_getter_ = ChromeURLRequestContextGetter::Create(
 208       profile_, io_data_, protocol_handlers, request_interceptors.Pass());
 209
 210   io_data_->predictor_
 211       ->InitNetworkPredictor(profile_->GetPrefs(),
 212                              local_state,
 213                              io_thread,
 214                              main_request_context_getter_.get(),
 215                              io_data_);
 216
 217   content::NotificationService::current()->Notify(
 218       chrome::NOTIFICATION_PROFILE_URL_REQUEST_CONTEXT_GETTER_INITIALIZED,
 219       content::Source<Profile>(profile_),
 220       content::NotificationService::NoDetails());
 221   return main_request_context_getter_;
 222 }
 223
 224 scoped_refptr<ChromeURLRequestContextGetter>
 225 ProfileImplIOData::Handle::GetMediaRequestContextGetter() const {
 226   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 227   LazyInitialize();
 228   if (!media_request_context_getter_.get()) {
 229     media_request_context_getter_ =
 230         ChromeURLRequestContextGetter::CreateForMedia(profile_, io_data_);
 231   }
 232   return media_request_context_getter_;
 233 }
 234
 235 scoped_refptr<ChromeURLRequestContextGetter>
 236 ProfileImplIOData::Handle::GetExtensionsRequestContextGetter() const {
 237   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 238   LazyInitialize();
 239   if (!extensions_request_context_getter_.get()) {
 240     extensions_request_context_getter_ =
 241         ChromeURLRequestContextGetter::CreateForExtensions(profile_, io_data_);
 242   }
 243   return extensions_request_context_getter_;
 244 }
 245
 246 scoped_refptr<ChromeURLRequestContextGetter>
 247 ProfileImplIOData::Handle::CreateIsolatedAppRequestContextGetter(
 248     const base::FilePath& partition_path,
 249     bool in_memory,
 250     content::ProtocolHandlerMap* protocol_handlers,
 251     content::URLRequestInterceptorScopedVector request_interceptors) const {
 252   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 253   // Check that the partition_path is not the same as the base profile path. We
 254   // expect isolated partition, which will never go to the default profile path.
 255   CHECK(partition_path != profile_->GetPath());
 256   LazyInitialize();
 257
 258   // Keep a map of request context getters, one per requested storage partition.
 259   StoragePartitionDescriptor descriptor(partition_path, in_memory);
 260   ChromeURLRequestContextGetterMap::iterator iter =
 261       app_request_context_getter_map_.find(descriptor);
 262   if (iter != app_request_context_getter_map_.end())
 263     return iter->second;
 264
 265   scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
 266       protocol_handler_interceptor(
 267           ProtocolHandlerRegistryFactory::GetForBrowserContext(profile_)->
 268               CreateJobInterceptorFactory());
 269   ChromeURLRequestContextGetter* context =
 270       ChromeURLRequestContextGetter::CreateForIsolatedApp(
 271           profile_,
 272           io_data_,
 273           descriptor,
 274           protocol_handler_interceptor.Pass(),
 275           protocol_handlers,
 276           request_interceptors.Pass());
 277   app_request_context_getter_map_[descriptor] = context;
 278
 279   return context;
 280 }
 281
 282 scoped_refptr<ChromeURLRequestContextGetter>
 283 ProfileImplIOData::Handle::GetIsolatedMediaRequestContextGetter(
 284     const base::FilePath& partition_path,
 285     bool in_memory) const {
 286   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 287   // We must have a non-default path, or this will act like the default media
 288   // context.
 289   CHECK(partition_path != profile_->GetPath());
 290   LazyInitialize();
 291
 292   // Keep a map of request context getters, one per requested storage partition.
 293   StoragePartitionDescriptor descriptor(partition_path, in_memory);
 294   ChromeURLRequestContextGetterMap::iterator iter =
 295       isolated_media_request_context_getter_map_.find(descriptor);
 296   if (iter != isolated_media_request_context_getter_map_.end())
 297     return iter->second;
 298
 299   // Get the app context as the starting point for the media context, so that
 300   // it uses the app's cookie store.
 301   ChromeURLRequestContextGetterMap::const_iterator app_iter =
 302       app_request_context_getter_map_.find(descriptor);
 303   DCHECK(app_iter != app_request_context_getter_map_.end());
 304   ChromeURLRequestContextGetter* app_context = app_iter->second.get();
 305   ChromeURLRequestContextGetter* context =
 306       ChromeURLRequestContextGetter::CreateForIsolatedMedia(
 307           profile_, app_context, io_data_, descriptor);
 308   isolated_media_request_context_getter_map_[descriptor] = context;
 309
 310   return context;
 311 }
 312
 313 DevToolsNetworkController*
 314 ProfileImplIOData::Handle::GetDevToolsNetworkController() const {
 315   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 316   return io_data_->network_controller();
 317 }
 318
 319 void ProfileImplIOData::Handle::ClearNetworkingHistorySince(
 320     base::Time time,
 321     const base::Closure& completion) {
 322   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 323   LazyInitialize();
 324
 325   BrowserThread::PostTask(
 326       BrowserThread::IO, FROM_HERE,
 327       base::Bind(
 328           &ProfileImplIOData::ClearNetworkingHistorySinceOnIOThread,
 329           base::Unretained(io_data_),
 330           time,
 331           completion));
 332 }
 333
 334 void ProfileImplIOData::Handle::LazyInitialize() const {
 335   if (initialized_)
 336     return;
 337
 338   // Set initialized_ to true at the beginning in case any of the objects
 339   // below try to get the ResourceContext pointer.
 340   initialized_ = true;
 341   PrefService* pref_service = profile_->GetPrefs();
 342   io_data_->http_server_properties_manager_ =
 343       chrome_browser_net::HttpServerPropertiesManagerFactory::CreateManager(
 344           pref_service);
 345   io_data_->set_http_server_properties(
 346       scoped_ptr<net::HttpServerProperties>(
 347           io_data_->http_server_properties_manager_));
 348   io_data_->session_startup_pref()->Init(
 349       prefs::kRestoreOnStartup, pref_service);
 350   io_data_->session_startup_pref()->MoveToThread(
 351       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 352 #if defined(FULL_SAFE_BROWSING) || defined(MOBILE_SAFE_BROWSING)
 353   io_data_->safe_browsing_enabled()->Init(prefs::kSafeBrowsingEnabled,
 354       pref_service);
 355   io_data_->safe_browsing_enabled()->MoveToThread(
 356       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 357 #endif
 358 #if defined(SPDY_PROXY_AUTH_ORIGIN)
 359   io_data_->data_reduction_proxy_enabled()->Init(
 360       data_reduction_proxy::prefs::kDataReductionProxyEnabled, pref_service);
 361   io_data_->data_reduction_proxy_enabled()->MoveToThread(
 362       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 363 #endif  // defined(SPDY_PROXY_AUTH_ORIGIN)
 364   io_data_->InitializeOnUIThread(profile_);
 365 }
 366
 367 scoped_ptr<ProfileIOData::ChromeURLRequestContextGetterVector>
 368 ProfileImplIOData::Handle::GetAllContextGetters() {
 369   ChromeURLRequestContextGetterMap::iterator iter;
 370   scoped_ptr<ChromeURLRequestContextGetterVector> context_getters(
 371       new ChromeURLRequestContextGetterVector());
 372
 373   iter = isolated_media_request_context_getter_map_.begin();
 374   for (; iter != isolated_media_request_context_getter_map_.end(); ++iter)
 375     context_getters->push_back(iter->second);
 376
 377   iter = app_request_context_getter_map_.begin();
 378   for (; iter != app_request_context_getter_map_.end(); ++iter)
 379     context_getters->push_back(iter->second);
 380
 381   if (extensions_request_context_getter_)
 382     context_getters->push_back(extensions_request_context_getter_);
 383
 384   if (media_request_context_getter_)
 385     context_getters->push_back(media_request_context_getter_);
 386
 387   if (main_request_context_getter_)
 388     context_getters->push_back(main_request_context_getter_);
 389
 390   return context_getters.Pass();
 391 }
 392
 393 ProfileImplIOData::LazyParams::LazyParams()
 394     : cache_max_size(0),
 395       media_cache_max_size(0),
 396       session_cookie_mode(
 397           content::CookieStoreConfig::EPHEMERAL_SESSION_COOKIES) {}
 398
 399 ProfileImplIOData::LazyParams::~LazyParams() {}
 400
 401 ProfileImplIOData::ProfileImplIOData()
 402     : ProfileIOData(Profile::REGULAR_PROFILE),
 403       http_server_properties_manager_(NULL),
 404       app_cache_max_size_(0),
 405       app_media_cache_max_size_(0) {
 406 }
 407
 408 ProfileImplIOData::~ProfileImplIOData() {
 409   if (initialized())
 410     network_delegate()->set_domain_reliability_monitor(NULL);
 411
 412   DestroyResourceContext();
 413
 414   if (media_request_context_)
 415     media_request_context_->AssertNoURLRequests();
 416 }
 417
 418 void ProfileImplIOData::InitializeInternal(
 419     ProfileParams* profile_params,
 420     content::ProtocolHandlerMap* protocol_handlers,
 421     content::URLRequestInterceptorScopedVector request_interceptors) const {
 422   net::URLRequestContext* main_context = main_request_context();
 423
 424   IOThread* const io_thread = profile_params->io_thread;
 425   IOThread::Globals* const io_thread_globals = io_thread->globals();
 426
 427 #if defined(SPDY_PROXY_AUTH_ORIGIN)
 428   data_reduction_proxy_auth_request_handler_.reset(
 429       new data_reduction_proxy::DataReductionProxyAuthRequestHandler(
 430           DataReductionProxyChromeSettings::GetClient(),
 431           data_reduction_proxy_params_.get(),
 432           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)));
 433   data_reduction_proxy_usage_stats_.reset(
 434       new data_reduction_proxy::DataReductionProxyUsageStats(
 435           data_reduction_proxy_params_.get(),
 436           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI)));
 437   data_reduction_proxy_usage_stats_->set_unavailable_callback(
 438       data_reduction_proxy_unavailable_callback_);
 439
 440
 441   network_delegate()->set_data_reduction_proxy_params(
 442       data_reduction_proxy_params_.get());
 443   network_delegate()->set_data_reduction_proxy_usage_stats(
 444       data_reduction_proxy_usage_stats_.get());
 445   network_delegate()->set_data_reduction_proxy_auth_request_handler(
 446       data_reduction_proxy_auth_request_handler_.get());
 447   network_delegate()->set_on_resolve_proxy_handler(
 448       base::Bind(data_reduction_proxy::OnResolveProxyHandler));
 449   network_delegate()->set_proxy_config_getter(
 450       base::Bind(
 451           &DataReductionProxyChromeConfigurator::GetProxyConfigOnIO,
 452           base::Unretained(data_reduction_proxy_chrome_configurator_.get())));
 453 #endif  // defined(SPDY_PROXY_AUTH_ORIGIN)
 454
 455   network_delegate()->set_predictor(predictor_.get());
 456
 457   // Initialize context members.
 458
 459   ApplyProfileParamsToContext(main_context);
 460
 461   if (http_server_properties_manager_)
 462     http_server_properties_manager_->InitializeOnNetworkThread();
 463
 464   main_context->set_transport_security_state(transport_security_state());
 465
 466   main_context->set_net_log(io_thread->net_log());
 467
 468   main_context->set_network_delegate(network_delegate());
 469
 470   main_context->set_http_server_properties(http_server_properties());
 471
 472   main_context->set_host_resolver(
 473       io_thread_globals->host_resolver.get());
 474   main_context->set_cert_transparency_verifier(
 475       io_thread_globals->cert_transparency_verifier.get());
 476   main_context->set_http_auth_handler_factory(
 477       io_thread_globals->http_auth_handler_factory.get());
 478
 479   main_context->set_fraudulent_certificate_reporter(
 480       fraudulent_certificate_reporter());
 481
 482   main_context->set_throttler_manager(
 483       io_thread_globals->throttler_manager.get());
 484
 485   main_context->set_proxy_service(proxy_service());
 486
 487   scoped_refptr<net::CookieStore> cookie_store = NULL;
 488   net::ChannelIDService* channel_id_service = NULL;
 489   if (chrome_browser_net::ShouldUseInMemoryCookiesAndCache()) {
 490     // Don't use existing cookies and use an in-memory store.
 491     using content::CookieStoreConfig;
 492     cookie_store = content::CreateCookieStore(CookieStoreConfig(
 493         base::FilePath(),
 494         CookieStoreConfig::EPHEMERAL_SESSION_COOKIES,
 495         NULL,
 496         profile_params->cookie_monster_delegate.get()));
 497     // Don't use existing channel ids and use an in-memory store.
 498     channel_id_service = new net::ChannelIDService(
 499         new net::DefaultChannelIDStore(NULL),
 500         base::WorkerPool::GetTaskRunner(true));
 501   }
 502
 503
 504   // setup cookie store
 505   if (!cookie_store.get()) {
 506     DCHECK(!lazy_params_->cookie_path.empty());
 507
 508     content::CookieStoreConfig cookie_config(
 509         lazy_params_->cookie_path,
 510         lazy_params_->session_cookie_mode,
 511         lazy_params_->special_storage_policy.get(),
 512         profile_params->cookie_monster_delegate.get());
 513     cookie_config.crypto_delegate =
 514       chrome_browser_net::GetCookieCryptoDelegate();
 515     cookie_store = content::CreateCookieStore(cookie_config);
 516   }
 517
 518   main_context->set_cookie_store(cookie_store.get());
 519
 520   // Setup server bound cert service.
 521   if (!channel_id_service) {
 522     DCHECK(!lazy_params_->channel_id_path.empty());
 523
 524     scoped_refptr<SQLiteChannelIDStore> channel_id_db =
 525         new SQLiteChannelIDStore(
 526             lazy_params_->channel_id_path,
 527             BrowserThread::GetBlockingPool()->GetSequencedTaskRunner(
 528                 BrowserThread::GetBlockingPool()->GetSequenceToken()),
 529             lazy_params_->special_storage_policy.get());
 530     channel_id_service = new net::ChannelIDService(
 531         new net::DefaultChannelIDStore(channel_id_db.get()),
 532         base::WorkerPool::GetTaskRunner(true));
 533   }
 534
 535   set_channel_id_service(channel_id_service);
 536   main_context->set_channel_id_service(channel_id_service);
 537
 538   net::HttpCache::DefaultBackend* main_backend =
 539       new net::HttpCache::DefaultBackend(
 540           net::DISK_CACHE,
 541           ChooseCacheBackendType(),
 542           lazy_params_->cache_path,
 543           lazy_params_->cache_max_size,
 544           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE)
 545               .get());
 546   scoped_ptr<net::HttpCache> main_cache = CreateMainHttpFactory(
 547       profile_params, main_backend);
 548   main_cache->InitializeInfiniteCache(lazy_params_->infinite_cache_path);
 549
 550   if (chrome_browser_net::ShouldUseInMemoryCookiesAndCache()) {
 551     main_cache->set_mode(
 552         chrome_browser_net::IsCookieRecordMode() ?
 553         net::HttpCache::RECORD : net::HttpCache::PLAYBACK);
 554   }
 555
 556   main_http_factory_.reset(main_cache.release());
 557   main_context->set_http_transaction_factory(main_http_factory_.get());
 558
 559 #if !defined(DISABLE_FTP_SUPPORT)
 560   ftp_factory_.reset(
 561       new net::FtpNetworkLayer(io_thread_globals->host_resolver.get()));
 562 #endif  // !defined(DISABLE_FTP_SUPPORT)
 563
 564   scoped_ptr<net::URLRequestJobFactoryImpl> main_job_factory(
 565       new net::URLRequestJobFactoryImpl());
 566   InstallProtocolHandlers(main_job_factory.get(), protocol_handlers);
 567   main_job_factory_ = SetUpJobFactoryDefaults(
 568       main_job_factory.Pass(),
 569       request_interceptors.Pass(),
 570       profile_params->protocol_handler_interceptor.Pass(),
 571       network_delegate(),
 572       ftp_factory_.get());
 573   main_context->set_job_factory(main_job_factory_.get());
 574
 575 #if defined(ENABLE_EXTENSIONS)
 576   InitializeExtensionsRequestContext(profile_params);
 577 #endif
 578
 579   // Setup the SDCHManager for this profile.
 580   sdch_manager_.reset(new net::SdchManager);
 581   sdch_manager_->set_sdch_fetcher(
 582       new net::SdchDictionaryFetcher(
 583           sdch_manager_.get(),
 584           // SdchDictionaryFetcher takes a reference to the Getter, and
 585           // hence implicitly takes ownership.
 586           new net::TrivialURLRequestContextGetter(
 587               main_context,
 588               content::BrowserThread::GetMessageLoopProxyForThread(
 589                   content::BrowserThread::IO))));
 590   main_context->set_sdch_manager(sdch_manager_.get());
 591
 592   // Create a media request context based on the main context, but using a
 593   // media cache.  It shares the same job factory as the main context.
 594   StoragePartitionDescriptor details(profile_path_, false);
 595   media_request_context_.reset(InitializeMediaRequestContext(main_context,
 596                                                              details));
 597
 598   if (domain_reliability_monitor_) {
 599     domain_reliability_monitor_->Init(
 600         main_context,
 601         BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 602     domain_reliability_monitor_->AddBakedInConfigs();
 603     network_delegate()->set_domain_reliability_monitor(
 604         domain_reliability_monitor_.get());
 605   }
 606
 607   lazy_params_.reset();
 608 }
 609
 610 void ProfileImplIOData::
 611     InitializeExtensionsRequestContext(ProfileParams* profile_params) const {
 612   net::URLRequestContext* extensions_context = extensions_request_context();
 613   IOThread* const io_thread = profile_params->io_thread;
 614   IOThread::Globals* const io_thread_globals = io_thread->globals();
 615   ApplyProfileParamsToContext(extensions_context);
 616
 617   extensions_context->set_transport_security_state(transport_security_state());
 618
 619   extensions_context->set_net_log(io_thread->net_log());
 620
 621   extensions_context->set_throttler_manager(
 622       io_thread_globals->throttler_manager.get());
 623
 624   content::CookieStoreConfig cookie_config(
 625       lazy_params_->extensions_cookie_path,
 626       lazy_params_->session_cookie_mode,
 627       NULL, NULL);
 628   cookie_config.crypto_delegate =
 629       chrome_browser_net::GetCookieCryptoDelegate();
 630   net::CookieStore* extensions_cookie_store =
 631       content::CreateCookieStore(cookie_config);
 632   // Enable cookies for devtools and extension URLs.
 633   const char* const schemes[] = {
 634       content::kChromeDevToolsScheme,
 635       extensions::kExtensionScheme
 636   };
 637   extensions_cookie_store->GetCookieMonster()->SetCookieableSchemes(
 638       schemes, arraysize(schemes));
 639   extensions_context->set_cookie_store(extensions_cookie_store);
 640
 641   scoped_ptr<net::URLRequestJobFactoryImpl> extensions_job_factory(
 642       new net::URLRequestJobFactoryImpl());
 643   // TODO(shalev): The extensions_job_factory has a NULL NetworkDelegate.
 644   // Without a network_delegate, this protocol handler will never
 645   // handle file: requests, but as a side effect it makes
 646   // job_factory::IsHandledProtocol return true, which prevents attempts to
 647   // handle the protocol externally. We pass NULL in to
 648   // SetUpJobFactory() to get this effect.
 649   extensions_job_factory_ = SetUpJobFactoryDefaults(
 650       extensions_job_factory.Pass(),
 651       content::URLRequestInterceptorScopedVector(),
 652       scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>(),
 653       NULL,
 654       ftp_factory_.get());
 655   extensions_context->set_job_factory(extensions_job_factory_.get());
 656 }
 657
 658 net::URLRequestContext* ProfileImplIOData::InitializeAppRequestContext(
 659     net::URLRequestContext* main_context,
 660     const StoragePartitionDescriptor& partition_descriptor,
 661     scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
 662         protocol_handler_interceptor,
 663     content::ProtocolHandlerMap* protocol_handlers,
 664     content::URLRequestInterceptorScopedVector request_interceptors) const {
 665   // Copy most state from the main context.
 666   AppRequestContext* context = new AppRequestContext();
 667   context->CopyFrom(main_context);
 668
 669   base::FilePath cookie_path = partition_descriptor.path.Append(
 670       chrome::kCookieFilename);
 671   base::FilePath cache_path =
 672       partition_descriptor.path.Append(chrome::kCacheDirname);
 673
 674   // Use a separate HTTP disk cache for isolated apps.
 675   net::HttpCache::BackendFactory* app_backend = NULL;
 676   if (partition_descriptor.in_memory) {
 677     app_backend = net::HttpCache::DefaultBackend::InMemory(0);
 678   } else {
 679     app_backend = new net::HttpCache::DefaultBackend(
 680         net::DISK_CACHE,
 681         ChooseCacheBackendType(),
 682         cache_path,
 683         app_cache_max_size_,
 684         BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE)
 685             .get());
 686   }
 687   net::HttpNetworkSession* main_network_session =
 688       main_http_factory_->GetSession();
 689   scoped_ptr<net::HttpCache> app_http_cache =
 690       CreateHttpFactory(main_network_session, app_backend);
 691
 692   scoped_refptr<net::CookieStore> cookie_store = NULL;
 693   if (partition_descriptor.in_memory) {
 694     cookie_store = content::CreateCookieStore(content::CookieStoreConfig());
 695   } else if (chrome_browser_net::ShouldUseInMemoryCookiesAndCache()) {
 696     // Don't use existing cookies and use an in-memory store.
 697     // TODO(creis): We should have a cookie delegate for notifying the cookie
 698     // extensions API, but we need to update it to understand isolated apps
 699     // first.
 700     cookie_store = content::CreateCookieStore(content::CookieStoreConfig());
 701     app_http_cache->set_mode(
 702         chrome_browser_net::IsCookieRecordMode() ?
 703         net::HttpCache::RECORD : net::HttpCache::PLAYBACK);
 704   }
 705
 706   // Use an app-specific cookie store.
 707   if (!cookie_store.get()) {
 708     DCHECK(!cookie_path.empty());
 709
 710     // TODO(creis): We should have a cookie delegate for notifying the cookie
 711     // extensions API, but we need to update it to understand isolated apps
 712     // first.
 713     content::CookieStoreConfig cookie_config(
 714         cookie_path,
 715         content::CookieStoreConfig::EPHEMERAL_SESSION_COOKIES,
 716         NULL, NULL);
 717     cookie_config.crypto_delegate =
 718       chrome_browser_net::GetCookieCryptoDelegate();
 719     cookie_store = content::CreateCookieStore(cookie_config);
 720   }
 721
 722   // Transfer ownership of the cookies and cache to AppRequestContext.
 723   context->SetCookieStore(cookie_store.get());
 724   context->SetHttpTransactionFactory(
 725       scoped_ptr<net::HttpTransactionFactory>(
 726           app_http_cache.PassAs<net::HttpTransactionFactory>()));
 727
 728   scoped_ptr<net::URLRequestJobFactoryImpl> job_factory(
 729       new net::URLRequestJobFactoryImpl());
 730   InstallProtocolHandlers(job_factory.get(), protocol_handlers);
 731   scoped_ptr<net::URLRequestJobFactory> top_job_factory(
 732       SetUpJobFactoryDefaults(job_factory.Pass(),
 733                               request_interceptors.Pass(),
 734                               protocol_handler_interceptor.Pass(),
 735                               network_delegate(),
 736                               ftp_factory_.get()));
 737   context->SetJobFactory(top_job_factory.Pass());
 738
 739   return context;
 740 }
 741
 742 net::URLRequestContext*
 743 ProfileImplIOData::InitializeMediaRequestContext(
 744     net::URLRequestContext* original_context,
 745     const StoragePartitionDescriptor& partition_descriptor) const {
 746   // Copy most state from the original context.
 747   MediaRequestContext* context = new MediaRequestContext();
 748   context->CopyFrom(original_context);
 749
 750   // For in-memory context, return immediately after creating the new
 751   // context before attaching a separate cache. It is important to return
 752   // a new context rather than just reusing |original_context| because
 753   // the caller expects to take ownership of the pointer.
 754   if (partition_descriptor.in_memory)
 755     return context;
 756
 757   using content::StoragePartition;
 758   base::FilePath cache_path;
 759   int cache_max_size = app_media_cache_max_size_;
 760   if (partition_descriptor.path == profile_path_) {
 761     // lazy_params_ is only valid for the default media context creation.
 762     cache_path = lazy_params_->media_cache_path;
 763     cache_max_size = lazy_params_->media_cache_max_size;
 764   } else {
 765     cache_path = partition_descriptor.path.Append(chrome::kMediaCacheDirname);
 766   }
 767
 768   // Use a separate HTTP disk cache for isolated apps.
 769   net::HttpCache::BackendFactory* media_backend =
 770       new net::HttpCache::DefaultBackend(
 771           net::MEDIA_CACHE,
 772           ChooseCacheBackendType(),
 773           cache_path,
 774           cache_max_size,
 775           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE)
 776               .get());
 777   net::HttpNetworkSession* main_network_session =
 778       main_http_factory_->GetSession();
 779   scoped_ptr<net::HttpCache> media_http_cache =
 780       CreateHttpFactory(main_network_session, media_backend);
 781
 782   // Transfer ownership of the cache to MediaRequestContext.
 783   context->SetHttpTransactionFactory(
 784       media_http_cache.PassAs<net::HttpTransactionFactory>());
 785
 786   // Note that we do not create a new URLRequestJobFactory because
 787   // the media context should behave exactly like its parent context
 788   // in all respects except for cache behavior on media subresources.
 789   // The CopyFrom() step above means that our media context will use
 790   // the same URLRequestJobFactory instance that our parent context does.
 791
 792   return context;
 793 }
 794
 795 net::URLRequestContext*
 796 ProfileImplIOData::AcquireMediaRequestContext() const {
 797   DCHECK(media_request_context_);
 798   return media_request_context_.get();
 799 }
 800
 801 net::URLRequestContext* ProfileImplIOData::AcquireIsolatedAppRequestContext(
 802     net::URLRequestContext* main_context,
 803     const StoragePartitionDescriptor& partition_descriptor,
 804     scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
 805         protocol_handler_interceptor,
 806     content::ProtocolHandlerMap* protocol_handlers,
 807     content::URLRequestInterceptorScopedVector request_interceptors) const {
 808   // We create per-app contexts on demand, unlike the others above.
 809   net::URLRequestContext* app_request_context =
 810       InitializeAppRequestContext(main_context,
 811                                   partition_descriptor,
 812                                   protocol_handler_interceptor.Pass(),
 813                                   protocol_handlers,
 814                                   request_interceptors.Pass());
 815   DCHECK(app_request_context);
 816   return app_request_context;
 817 }
 818
 819 net::URLRequestContext*
 820 ProfileImplIOData::AcquireIsolatedMediaRequestContext(
 821     net::URLRequestContext* app_context,
 822     const StoragePartitionDescriptor& partition_descriptor) const {
 823   // We create per-app media contexts on demand, unlike the others above.
 824   net::URLRequestContext* media_request_context =
 825       InitializeMediaRequestContext(app_context, partition_descriptor);
 826   DCHECK(media_request_context);
 827   return media_request_context;
 828 }
 829
 830 void ProfileImplIOData::ClearNetworkingHistorySinceOnIOThread(
 831     base::Time time,
 832     const base::Closure& completion) {
 833   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 834   DCHECK(initialized());
 835
 836   DCHECK(transport_security_state());
 837   // Completes synchronously.
 838   transport_security_state()->DeleteAllDynamicDataSince(time);
 839   DCHECK(http_server_properties_manager_);
 840   http_server_properties_manager_->Clear(completion);
 841 }