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/quota_policy_channel_id_store.h"
  30 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_configurator.h"
  31 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
  32 #include "chrome/browser/profiles/profile.h"
  33 #include "chrome/common/chrome_constants.h"
  34 #include "chrome/common/chrome_switches.h"
  35 #include "chrome/common/pref_names.h"
  36 #include "chrome/common/url_constants.h"
  37 #include "components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h"
  38 #include "components/data_reduction_proxy/browser/data_reduction_proxy_protocol.h"
  39 #include "components/data_reduction_proxy/browser/data_reduction_proxy_statistics_prefs.h"
  40 #include "components/data_reduction_proxy/browser/data_reduction_proxy_usage_stats.h"
  41 #include "components/data_reduction_proxy/common/data_reduction_proxy_pref_names.h"
  42 #include "components/domain_reliability/monitor.h"
  43 #include "content/public/browser/browser_thread.h"
  44 #include "content/public/browser/cookie_store_factory.h"
  45 #include "content/public/browser/notification_service.h"
  46 #include "content/public/browser/resource_context.h"
  47 #include "content/public/browser/storage_partition.h"
  48 #include "extensions/browser/extension_protocols.h"
  49 #include "extensions/common/constants.h"
  50 #include "net/base/cache_type.h"
  51 #include "net/base/sdch_dictionary_fetcher.h"
  52 #include "net/base/sdch_manager.h"
  53 #include "net/ftp/ftp_network_layer.h"
  54 #include "net/http/http_cache.h"
  55 #include "net/http/http_server_properties_manager.h"
  56 #include "net/ssl/channel_id_service.h"
  57 #include "net/url_request/url_request_job_factory_impl.h"
  58 #include "storage/browser/quota/special_storage_policy.h"
  59
  60 namespace {
  61
  62 net::BackendType ChooseCacheBackendType() {
  63 #if defined(OS_ANDROID)
  64   return net::CACHE_BACKEND_SIMPLE;
  65 #else
  66   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
  67   if (command_line.HasSwitch(switches::kUseSimpleCacheBackend)) {
  68     const std::string opt_value =
  69         command_line.GetSwitchValueASCII(switches::kUseSimpleCacheBackend);
  70     if (LowerCaseEqualsASCII(opt_value, "off"))
  71       return net::CACHE_BACKEND_BLOCKFILE;
  72     if (opt_value == "" || LowerCaseEqualsASCII(opt_value, "on"))
  73       return net::CACHE_BACKEND_SIMPLE;
  74   }
  75   const std::string experiment_name =
  76       base::FieldTrialList::FindFullName("SimpleCacheTrial");
  77   if (experiment_name == "ExperimentYes" ||
  78       experiment_name == "ExperimentYes2") {
  79     return net::CACHE_BACKEND_SIMPLE;
  80   }
  81   return net::CACHE_BACKEND_BLOCKFILE;
  82 #endif
  83 }
  84
  85 }  // namespace
  86
  87 using content::BrowserThread;
  88 using data_reduction_proxy::DataReductionProxyParams;
  89
  90 ProfileImplIOData::Handle::Handle(Profile* profile)
  91     : io_data_(new ProfileImplIOData),
  92       profile_(profile),
  93       initialized_(false) {
  94   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  95   DCHECK(profile);
  96 }
  97
  98 ProfileImplIOData::Handle::~Handle() {
  99   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 100   io_data_->data_reduction_proxy_statistics_prefs()->WritePrefs();
 101
 102   if (io_data_->predictor_ != NULL) {
 103     // io_data_->predictor_ might be NULL if Init() was never called
 104     // (i.e. we shut down before ProfileImpl::DoFinalInit() got called).
 105     bool save_prefs = true;
 106 #if defined(OS_CHROMEOS)
 107     save_prefs = !chromeos::ProfileHelper::IsSigninProfile(profile_);
 108 #endif
 109     if (save_prefs)
 110       io_data_->predictor_->SaveStateForNextStartupAndTrim();
 111     io_data_->predictor_->ShutdownOnUIThread();
 112   }
 113
 114   if (io_data_->http_server_properties_manager_)
 115     io_data_->http_server_properties_manager_->ShutdownOnPrefThread();
 116
 117   if (io_data_->domain_reliability_monitor_)
 118     io_data_->domain_reliability_monitor_->DestroyReportingPref();
 119
 120   io_data_->ShutdownOnUIThread(GetAllContextGetters().Pass());
 121 }
 122
 123 void ProfileImplIOData::Handle::Init(
 124     const base::FilePath& cookie_path,
 125     const base::FilePath& channel_id_path,
 126     const base::FilePath& cache_path,
 127     int cache_max_size,
 128     const base::FilePath& media_cache_path,
 129     int media_cache_max_size,
 130     const base::FilePath& extensions_cookie_path,
 131     const base::FilePath& profile_path,
 132     const base::FilePath& infinite_cache_path,
 133     chrome_browser_net::Predictor* predictor,
 134     content::CookieStoreConfig::SessionCookieMode session_cookie_mode,
 135     storage::SpecialStoragePolicy* special_storage_policy,
 136     scoped_ptr<domain_reliability::DomainReliabilityMonitor>
 137         domain_reliability_monitor,
 138     const base::Callback<void(bool)>& data_reduction_proxy_unavailable,
 139     scoped_ptr<DataReductionProxyChromeConfigurator>
 140         data_reduction_proxy_chrome_configurator,
 141     scoped_ptr<data_reduction_proxy::DataReductionProxyParams>
 142         data_reduction_proxy_params,
 143     scoped_ptr<data_reduction_proxy::DataReductionProxyStatisticsPrefs>
 144         data_reduction_proxy_statistics_prefs) {
 145   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 146   DCHECK(!io_data_->lazy_params_);
 147   DCHECK(predictor);
 148
 149   LazyParams* lazy_params = new LazyParams();
 150
 151   lazy_params->cookie_path = cookie_path;
 152   lazy_params->channel_id_path = channel_id_path;
 153   lazy_params->cache_path = cache_path;
 154   lazy_params->cache_max_size = cache_max_size;
 155   lazy_params->media_cache_path = media_cache_path;
 156   lazy_params->media_cache_max_size = media_cache_max_size;
 157   lazy_params->extensions_cookie_path = extensions_cookie_path;
 158   lazy_params->infinite_cache_path = infinite_cache_path;
 159   lazy_params->session_cookie_mode = session_cookie_mode;
 160   lazy_params->special_storage_policy = special_storage_policy;
 161
 162   io_data_->lazy_params_.reset(lazy_params);
 163
 164   // Keep track of profile path and cache sizes separately so we can use them
 165   // on demand when creating storage isolated URLRequestContextGetters.
 166   io_data_->profile_path_ = profile_path;
 167   io_data_->app_cache_max_size_ = cache_max_size;
 168   io_data_->app_media_cache_max_size_ = media_cache_max_size;
 169
 170   io_data_->predictor_.reset(predictor);
 171   io_data_->domain_reliability_monitor_ = domain_reliability_monitor.Pass();
 172
 173   io_data_->InitializeMetricsEnabledStateOnUIThread();
 174   if (io_data_->domain_reliability_monitor_)
 175     io_data_->domain_reliability_monitor_->MoveToNetworkThread();
 176
 177   io_data_->set_data_reduction_proxy_unavailable_callback(
 178       data_reduction_proxy_unavailable);
 179   io_data_->set_data_reduction_proxy_chrome_configurator(
 180       data_reduction_proxy_chrome_configurator.Pass());
 181   io_data_->set_data_reduction_proxy_params(data_reduction_proxy_params.Pass());
 182   io_data_->set_data_reduction_proxy_statistics_prefs(
 183       data_reduction_proxy_statistics_prefs.Pass());
 184 }
 185
 186 content::ResourceContext*
 187     ProfileImplIOData::Handle::GetResourceContext() const {
 188   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 189   LazyInitialize();
 190   return GetResourceContextNoInit();
 191 }
 192
 193 content::ResourceContext*
 194 ProfileImplIOData::Handle::GetResourceContextNoInit() const {
 195   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 196   // Don't call LazyInitialize here, since the resource context is created at
 197   // the beginning of initalization and is used by some members while they're
 198   // being initialized (i.e. AppCacheService).
 199   return io_data_->GetResourceContext();
 200 }
 201
 202 scoped_refptr<ChromeURLRequestContextGetter>
 203 ProfileImplIOData::Handle::CreateMainRequestContextGetter(
 204     content::ProtocolHandlerMap* protocol_handlers,
 205     content::URLRequestInterceptorScopedVector request_interceptors,
 206     PrefService* local_state,
 207     IOThread* io_thread) const {
 208   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 209   LazyInitialize();
 210   DCHECK(!main_request_context_getter_.get());
 211   main_request_context_getter_ = ChromeURLRequestContextGetter::Create(
 212       profile_, io_data_, protocol_handlers, request_interceptors.Pass());
 213
 214   io_data_->predictor_
 215       ->InitNetworkPredictor(profile_->GetPrefs(),
 216                              local_state,
 217                              io_thread,
 218                              main_request_context_getter_.get(),
 219                              io_data_);
 220
 221   content::NotificationService::current()->Notify(
 222       chrome::NOTIFICATION_PROFILE_URL_REQUEST_CONTEXT_GETTER_INITIALIZED,
 223       content::Source<Profile>(profile_),
 224       content::NotificationService::NoDetails());
 225   return main_request_context_getter_;
 226 }
 227
 228 scoped_refptr<ChromeURLRequestContextGetter>
 229 ProfileImplIOData::Handle::GetMediaRequestContextGetter() const {
 230   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 231   LazyInitialize();
 232   if (!media_request_context_getter_.get()) {
 233     media_request_context_getter_ =
 234         ChromeURLRequestContextGetter::CreateForMedia(profile_, io_data_);
 235   }
 236   return media_request_context_getter_;
 237 }
 238
 239 scoped_refptr<ChromeURLRequestContextGetter>
 240 ProfileImplIOData::Handle::GetExtensionsRequestContextGetter() const {
 241   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 242   LazyInitialize();
 243   if (!extensions_request_context_getter_.get()) {
 244     extensions_request_context_getter_ =
 245         ChromeURLRequestContextGetter::CreateForExtensions(profile_, io_data_);
 246   }
 247   return extensions_request_context_getter_;
 248 }
 249
 250 scoped_refptr<ChromeURLRequestContextGetter>
 251 ProfileImplIOData::Handle::CreateIsolatedAppRequestContextGetter(
 252     const base::FilePath& partition_path,
 253     bool in_memory,
 254     content::ProtocolHandlerMap* protocol_handlers,
 255     content::URLRequestInterceptorScopedVector request_interceptors) const {
 256   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 257   // Check that the partition_path is not the same as the base profile path. We
 258   // expect isolated partition, which will never go to the default profile path.
 259   CHECK(partition_path != profile_->GetPath());
 260   LazyInitialize();
 261
 262   // Keep a map of request context getters, one per requested storage partition.
 263   StoragePartitionDescriptor descriptor(partition_path, in_memory);
 264   ChromeURLRequestContextGetterMap::iterator iter =
 265       app_request_context_getter_map_.find(descriptor);
 266   if (iter != app_request_context_getter_map_.end())
 267     return iter->second;
 268
 269   scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
 270       protocol_handler_interceptor(
 271           ProtocolHandlerRegistryFactory::GetForBrowserContext(profile_)->
 272               CreateJobInterceptorFactory());
 273   ChromeURLRequestContextGetter* context =
 274       ChromeURLRequestContextGetter::CreateForIsolatedApp(
 275           profile_,
 276           io_data_,
 277           descriptor,
 278           protocol_handler_interceptor.Pass(),
 279           protocol_handlers,
 280           request_interceptors.Pass());
 281   app_request_context_getter_map_[descriptor] = context;
 282
 283   return context;
 284 }
 285
 286 scoped_refptr<ChromeURLRequestContextGetter>
 287 ProfileImplIOData::Handle::GetIsolatedMediaRequestContextGetter(
 288     const base::FilePath& partition_path,
 289     bool in_memory) const {
 290   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 291   // We must have a non-default path, or this will act like the default media
 292   // context.
 293   CHECK(partition_path != profile_->GetPath());
 294   LazyInitialize();
 295
 296   // Keep a map of request context getters, one per requested storage partition.
 297   StoragePartitionDescriptor descriptor(partition_path, in_memory);
 298   ChromeURLRequestContextGetterMap::iterator iter =
 299       isolated_media_request_context_getter_map_.find(descriptor);
 300   if (iter != isolated_media_request_context_getter_map_.end())
 301     return iter->second;
 302
 303   // Get the app context as the starting point for the media context, so that
 304   // it uses the app's cookie store.
 305   ChromeURLRequestContextGetterMap::const_iterator app_iter =
 306       app_request_context_getter_map_.find(descriptor);
 307   DCHECK(app_iter != app_request_context_getter_map_.end());
 308   ChromeURLRequestContextGetter* app_context = app_iter->second.get();
 309   ChromeURLRequestContextGetter* context =
 310       ChromeURLRequestContextGetter::CreateForIsolatedMedia(
 311           profile_, app_context, io_data_, descriptor);
 312   isolated_media_request_context_getter_map_[descriptor] = context;
 313
 314   return context;
 315 }
 316
 317 DevToolsNetworkController*
 318 ProfileImplIOData::Handle::GetDevToolsNetworkController() const {
 319   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 320   return io_data_->network_controller();
 321 }
 322
 323 void ProfileImplIOData::Handle::ClearNetworkingHistorySince(
 324     base::Time time,
 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::ClearNetworkingHistorySinceOnIOThread,
 333           base::Unretained(io_data_),
 334           time,
 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       chrome_browser_net::HttpServerPropertiesManagerFactory::CreateManager(
 348           pref_service);
 349   io_data_->set_http_server_properties(
 350       scoped_ptr<net::HttpServerProperties>(
 351           io_data_->http_server_properties_manager_));
 352   io_data_->session_startup_pref()->Init(
 353       prefs::kRestoreOnStartup, pref_service);
 354   io_data_->session_startup_pref()->MoveToThread(
 355       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 356 #if defined(FULL_SAFE_BROWSING) || defined(MOBILE_SAFE_BROWSING)
 357   io_data_->safe_browsing_enabled()->Init(prefs::kSafeBrowsingEnabled,
 358       pref_service);
 359   io_data_->safe_browsing_enabled()->MoveToThread(
 360       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 361 #endif
 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   io_data_->InitializeOnUIThread(profile_);
 367 }
 368
 369 scoped_ptr<ProfileIOData::ChromeURLRequestContextGetterVector>
 370 ProfileImplIOData::Handle::GetAllContextGetters() {
 371   ChromeURLRequestContextGetterMap::iterator iter;
 372   scoped_ptr<ChromeURLRequestContextGetterVector> context_getters(
 373       new ChromeURLRequestContextGetterVector());
 374
 375   iter = isolated_media_request_context_getter_map_.begin();
 376   for (; iter != isolated_media_request_context_getter_map_.end(); ++iter)
 377     context_getters->push_back(iter->second);
 378
 379   iter = app_request_context_getter_map_.begin();
 380   for (; iter != app_request_context_getter_map_.end(); ++iter)
 381     context_getters->push_back(iter->second);
 382
 383   if (extensions_request_context_getter_.get())
 384     context_getters->push_back(extensions_request_context_getter_);
 385
 386   if (media_request_context_getter_.get())
 387     context_getters->push_back(media_request_context_getter_);
 388
 389   if (main_request_context_getter_.get())
 390     context_getters->push_back(main_request_context_getter_);
 391
 392   return context_getters.Pass();
 393 }
 394
 395 ProfileImplIOData::LazyParams::LazyParams()
 396     : cache_max_size(0),
 397       media_cache_max_size(0),
 398       session_cookie_mode(
 399           content::CookieStoreConfig::EPHEMERAL_SESSION_COOKIES) {}
 400
 401 ProfileImplIOData::LazyParams::~LazyParams() {}
 402
 403 ProfileImplIOData::ProfileImplIOData()
 404     : ProfileIOData(Profile::REGULAR_PROFILE),
 405       http_server_properties_manager_(NULL),
 406       app_cache_max_size_(0),
 407       app_media_cache_max_size_(0) {
 408 }
 409
 410 ProfileImplIOData::~ProfileImplIOData() {
 411   if (initialized())
 412     network_delegate()->set_domain_reliability_monitor(NULL);
 413
 414   DestroyResourceContext();
 415
 416   if (media_request_context_)
 417     media_request_context_->AssertNoURLRequests();
 418 }
 419
 420 void ProfileImplIOData::InitializeInternal(
 421     ProfileParams* profile_params,
 422     content::ProtocolHandlerMap* protocol_handlers,
 423     content::URLRequestInterceptorScopedVector request_interceptors) const {
 424   net::URLRequestContext* main_context = main_request_context();
 425
 426   IOThread* const io_thread = profile_params->io_thread;
 427   IOThread::Globals* const io_thread_globals = io_thread->globals();
 428
 429   set_data_reduction_proxy_auth_request_handler(
 430       scoped_ptr<data_reduction_proxy::DataReductionProxyAuthRequestHandler>
 431           (new data_reduction_proxy::DataReductionProxyAuthRequestHandler(
 432               DataReductionProxyChromeSettings::GetClient(),
 433               data_reduction_proxy_params(),
 434               BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO))));
 435   set_data_reduction_proxy_usage_stats(
 436       scoped_ptr<data_reduction_proxy::DataReductionProxyUsageStats>
 437           (new data_reduction_proxy::DataReductionProxyUsageStats(
 438               data_reduction_proxy_params(),
 439               BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI)
 440                   .get())));
 441   data_reduction_proxy_usage_stats()->set_unavailable_callback(
 442       data_reduction_proxy_unavailable_callback());
 443
 444   network_delegate()->set_data_reduction_proxy_params(
 445       data_reduction_proxy_params());
 446   network_delegate()->set_data_reduction_proxy_usage_stats(
 447       data_reduction_proxy_usage_stats());
 448   network_delegate()->set_data_reduction_proxy_auth_request_handler(
 449       data_reduction_proxy_auth_request_handler());
 450   network_delegate()->set_data_reduction_proxy_statistics_prefs(
 451       data_reduction_proxy_statistics_prefs());
 452   network_delegate()->set_on_resolve_proxy_handler(
 453       base::Bind(data_reduction_proxy::OnResolveProxyHandler));
 454   network_delegate()->set_proxy_config_getter(
 455       base::Bind(
 456           &DataReductionProxyChromeConfigurator::GetProxyConfigOnIO,
 457           base::Unretained(data_reduction_proxy_chrome_configurator())));
 458   network_delegate()->set_predictor(predictor_.get());
 459
 460   // Initialize context members.
 461
 462   ApplyProfileParamsToContext(main_context);
 463
 464   if (http_server_properties_manager_)
 465     http_server_properties_manager_->InitializeOnNetworkThread();
 466
 467   main_context->set_transport_security_state(transport_security_state());
 468
 469   main_context->set_net_log(io_thread->net_log());
 470
 471   main_context->set_network_delegate(network_delegate());
 472
 473   main_context->set_http_server_properties(http_server_properties());
 474
 475   main_context->set_host_resolver(
 476       io_thread_globals->host_resolver.get());
 477   main_context->set_cert_transparency_verifier(
 478       io_thread_globals->cert_transparency_verifier.get());
 479   main_context->set_http_auth_handler_factory(
 480       io_thread_globals->http_auth_handler_factory.get());
 481
 482   main_context->set_fraudulent_certificate_reporter(
 483       fraudulent_certificate_reporter());
 484
 485   main_context->set_throttler_manager(
 486       io_thread_globals->throttler_manager.get());
 487
 488   main_context->set_proxy_service(proxy_service());
 489
 490   scoped_refptr<net::CookieStore> cookie_store = NULL;
 491   net::ChannelIDService* channel_id_service = NULL;
 492   if (chrome_browser_net::ShouldUseInMemoryCookiesAndCache()) {
 493     // Don't use existing cookies and use an in-memory store.
 494     using content::CookieStoreConfig;
 495     cookie_store = content::CreateCookieStore(CookieStoreConfig(
 496         base::FilePath(),
 497         CookieStoreConfig::EPHEMERAL_SESSION_COOKIES,
 498         NULL,
 499         profile_params->cookie_monster_delegate.get()));
 500     // Don't use existing channel ids and use an in-memory store.
 501     channel_id_service = new net::ChannelIDService(
 502         new net::DefaultChannelIDStore(NULL),
 503         base::WorkerPool::GetTaskRunner(true));
 504   }
 505
 506
 507   // setup cookie store
 508   if (!cookie_store.get()) {
 509     DCHECK(!lazy_params_->cookie_path.empty());
 510
 511     content::CookieStoreConfig cookie_config(
 512         lazy_params_->cookie_path,
 513         lazy_params_->session_cookie_mode,
 514         lazy_params_->special_storage_policy.get(),
 515         profile_params->cookie_monster_delegate.get());
 516     cookie_config.crypto_delegate =
 517       chrome_browser_net::GetCookieCryptoDelegate();
 518     cookie_store = content::CreateCookieStore(cookie_config);
 519   }
 520
 521   main_context->set_cookie_store(cookie_store.get());
 522
 523   // Setup server bound cert service.
 524   if (!channel_id_service) {
 525     DCHECK(!lazy_params_->channel_id_path.empty());
 526
 527     scoped_refptr<QuotaPolicyChannelIDStore> channel_id_db =
 528         new QuotaPolicyChannelIDStore(
 529             lazy_params_->channel_id_path,
 530             BrowserThread::GetBlockingPool()->GetSequencedTaskRunner(
 531                 BrowserThread::GetBlockingPool()->GetSequenceToken()),
 532             lazy_params_->special_storage_policy.get());
 533     channel_id_service = new net::ChannelIDService(
 534         new net::DefaultChannelIDStore(channel_id_db.get()),
 535         base::WorkerPool::GetTaskRunner(true));
 536   }
 537
 538   set_channel_id_service(channel_id_service);
 539   main_context->set_channel_id_service(channel_id_service);
 540
 541   net::HttpCache::DefaultBackend* main_backend =
 542       new net::HttpCache::DefaultBackend(
 543           net::DISK_CACHE,
 544           ChooseCacheBackendType(),
 545           lazy_params_->cache_path,
 546           lazy_params_->cache_max_size,
 547           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE));
 548   scoped_ptr<net::HttpCache> main_cache = CreateMainHttpFactory(
 549       profile_params, main_backend);
 550   main_cache->InitializeInfiniteCache(lazy_params_->infinite_cache_path);
 551
 552   if (chrome_browser_net::ShouldUseInMemoryCookiesAndCache()) {
 553     main_cache->set_mode(
 554         chrome_browser_net::IsCookieRecordMode() ?
 555         net::HttpCache::RECORD : net::HttpCache::PLAYBACK);
 556   }
 557
 558   main_http_factory_.reset(main_cache.release());
 559   main_context->set_http_transaction_factory(main_http_factory_.get());
 560
 561 #if !defined(DISABLE_FTP_SUPPORT)
 562   ftp_factory_.reset(
 563       new net::FtpNetworkLayer(io_thread_globals->host_resolver.get()));
 564 #endif  // !defined(DISABLE_FTP_SUPPORT)
 565
 566   scoped_ptr<net::URLRequestJobFactoryImpl> main_job_factory(
 567       new net::URLRequestJobFactoryImpl());
 568   InstallProtocolHandlers(main_job_factory.get(), protocol_handlers);
 569   main_job_factory_ = SetUpJobFactoryDefaults(
 570       main_job_factory.Pass(),
 571       request_interceptors.Pass(),
 572       profile_params->protocol_handler_interceptor.Pass(),
 573       network_delegate(),
 574       ftp_factory_.get());
 575   main_context->set_job_factory(main_job_factory_.get());
 576
 577 #if defined(ENABLE_EXTENSIONS)
 578   InitializeExtensionsRequestContext(profile_params);
 579 #endif
 580
 581   // Setup the SDCHManager for this profile.
 582   sdch_manager_.reset(new net::SdchManager);
 583   sdch_manager_->set_sdch_fetcher(scoped_ptr<net::SdchFetcher>(
 584       new net::SdchDictionaryFetcher(sdch_manager_.get(),
 585                                      main_context)).Pass());
 586   main_context->set_sdch_manager(sdch_manager_.get());
 587
 588   // Create a media request context based on the main context, but using a
 589   // media cache.  It shares the same job factory as the main context.
 590   StoragePartitionDescriptor details(profile_path_, false);
 591   media_request_context_.reset(InitializeMediaRequestContext(main_context,
 592                                                              details));
 593
 594   if (domain_reliability_monitor_) {
 595     domain_reliability::DomainReliabilityMonitor* monitor =
 596         domain_reliability_monitor_.get();
 597     monitor->InitURLRequestContext(main_context);
 598     monitor->AddBakedInConfigs();
 599     network_delegate()->set_domain_reliability_monitor(monitor);
 600   }
 601
 602   lazy_params_.reset();
 603 }
 604
 605 void ProfileImplIOData::
 606     InitializeExtensionsRequestContext(ProfileParams* profile_params) const {
 607   net::URLRequestContext* extensions_context = extensions_request_context();
 608   IOThread* const io_thread = profile_params->io_thread;
 609   IOThread::Globals* const io_thread_globals = io_thread->globals();
 610   ApplyProfileParamsToContext(extensions_context);
 611
 612   extensions_context->set_transport_security_state(transport_security_state());
 613
 614   extensions_context->set_net_log(io_thread->net_log());
 615
 616   extensions_context->set_throttler_manager(
 617       io_thread_globals->throttler_manager.get());
 618
 619   content::CookieStoreConfig cookie_config(
 620       lazy_params_->extensions_cookie_path,
 621       lazy_params_->session_cookie_mode,
 622       NULL, NULL);
 623   cookie_config.crypto_delegate =
 624       chrome_browser_net::GetCookieCryptoDelegate();
 625   net::CookieStore* extensions_cookie_store =
 626       content::CreateCookieStore(cookie_config);
 627   // Enable cookies for devtools and extension URLs.
 628   const char* const schemes[] = {
 629       content::kChromeDevToolsScheme,
 630       extensions::kExtensionScheme
 631   };
 632   extensions_cookie_store->GetCookieMonster()->SetCookieableSchemes(
 633       schemes, arraysize(schemes));
 634   extensions_context->set_cookie_store(extensions_cookie_store);
 635
 636   scoped_ptr<net::URLRequestJobFactoryImpl> extensions_job_factory(
 637       new net::URLRequestJobFactoryImpl());
 638   // TODO(shalev): The extensions_job_factory has a NULL NetworkDelegate.
 639   // Without a network_delegate, this protocol handler will never
 640   // handle file: requests, but as a side effect it makes
 641   // job_factory::IsHandledProtocol return true, which prevents attempts to
 642   // handle the protocol externally. We pass NULL in to
 643   // SetUpJobFactory() to get this effect.
 644   extensions_job_factory_ = SetUpJobFactoryDefaults(
 645       extensions_job_factory.Pass(),
 646       content::URLRequestInterceptorScopedVector(),
 647       scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>(),
 648       NULL,
 649       ftp_factory_.get());
 650   extensions_context->set_job_factory(extensions_job_factory_.get());
 651 }
 652
 653 net::URLRequestContext* ProfileImplIOData::InitializeAppRequestContext(
 654     net::URLRequestContext* main_context,
 655     const StoragePartitionDescriptor& partition_descriptor,
 656     scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
 657         protocol_handler_interceptor,
 658     content::ProtocolHandlerMap* protocol_handlers,
 659     content::URLRequestInterceptorScopedVector request_interceptors) const {
 660   // Copy most state from the main context.
 661   AppRequestContext* context = new AppRequestContext();
 662   context->CopyFrom(main_context);
 663
 664   base::FilePath cookie_path = partition_descriptor.path.Append(
 665       chrome::kCookieFilename);
 666   base::FilePath cache_path =
 667       partition_descriptor.path.Append(chrome::kCacheDirname);
 668
 669   // Use a separate HTTP disk cache for isolated apps.
 670   net::HttpCache::BackendFactory* app_backend = NULL;
 671   if (partition_descriptor.in_memory) {
 672     app_backend = net::HttpCache::DefaultBackend::InMemory(0);
 673   } else {
 674     app_backend = new net::HttpCache::DefaultBackend(
 675         net::DISK_CACHE,
 676         ChooseCacheBackendType(),
 677         cache_path,
 678         app_cache_max_size_,
 679         BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE));
 680   }
 681   net::HttpNetworkSession* main_network_session =
 682       main_http_factory_->GetSession();
 683   scoped_ptr<net::HttpCache> app_http_cache =
 684       CreateHttpFactory(main_network_session, app_backend);
 685
 686   scoped_refptr<net::CookieStore> cookie_store = NULL;
 687   if (partition_descriptor.in_memory) {
 688     cookie_store = content::CreateCookieStore(content::CookieStoreConfig());
 689   } else if (chrome_browser_net::ShouldUseInMemoryCookiesAndCache()) {
 690     // Don't use existing cookies and use an in-memory store.
 691     // TODO(creis): We should have a cookie delegate for notifying the cookie
 692     // extensions API, but we need to update it to understand isolated apps
 693     // first.
 694     cookie_store = content::CreateCookieStore(content::CookieStoreConfig());
 695     app_http_cache->set_mode(
 696         chrome_browser_net::IsCookieRecordMode() ?
 697         net::HttpCache::RECORD : net::HttpCache::PLAYBACK);
 698   }
 699
 700   // Use an app-specific cookie store.
 701   if (!cookie_store.get()) {
 702     DCHECK(!cookie_path.empty());
 703
 704     // TODO(creis): We should have a cookie delegate for notifying the cookie
 705     // extensions API, but we need to update it to understand isolated apps
 706     // first.
 707     content::CookieStoreConfig cookie_config(
 708         cookie_path,
 709         content::CookieStoreConfig::EPHEMERAL_SESSION_COOKIES,
 710         NULL, NULL);
 711     cookie_config.crypto_delegate =
 712       chrome_browser_net::GetCookieCryptoDelegate();
 713     cookie_store = content::CreateCookieStore(cookie_config);
 714   }
 715
 716   // Transfer ownership of the cookies and cache to AppRequestContext.
 717   context->SetCookieStore(cookie_store.get());
 718   context->SetHttpTransactionFactory(
 719       scoped_ptr<net::HttpTransactionFactory>(
 720           app_http_cache.PassAs<net::HttpTransactionFactory>()));
 721
 722   scoped_ptr<net::URLRequestJobFactoryImpl> job_factory(
 723       new net::URLRequestJobFactoryImpl());
 724   InstallProtocolHandlers(job_factory.get(), protocol_handlers);
 725   scoped_ptr<net::URLRequestJobFactory> top_job_factory(
 726       SetUpJobFactoryDefaults(job_factory.Pass(),
 727                               request_interceptors.Pass(),
 728                               protocol_handler_interceptor.Pass(),
 729                               network_delegate(),
 730                               ftp_factory_.get()));
 731   context->SetJobFactory(top_job_factory.Pass());
 732
 733   return context;
 734 }
 735
 736 net::URLRequestContext*
 737 ProfileImplIOData::InitializeMediaRequestContext(
 738     net::URLRequestContext* original_context,
 739     const StoragePartitionDescriptor& partition_descriptor) const {
 740   // Copy most state from the original context.
 741   MediaRequestContext* context = new MediaRequestContext();
 742   context->CopyFrom(original_context);
 743
 744   // For in-memory context, return immediately after creating the new
 745   // context before attaching a separate cache. It is important to return
 746   // a new context rather than just reusing |original_context| because
 747   // the caller expects to take ownership of the pointer.
 748   if (partition_descriptor.in_memory)
 749     return context;
 750
 751   using content::StoragePartition;
 752   base::FilePath cache_path;
 753   int cache_max_size = app_media_cache_max_size_;
 754   if (partition_descriptor.path == profile_path_) {
 755     // lazy_params_ is only valid for the default media context creation.
 756     cache_path = lazy_params_->media_cache_path;
 757     cache_max_size = lazy_params_->media_cache_max_size;
 758   } else {
 759     cache_path = partition_descriptor.path.Append(chrome::kMediaCacheDirname);
 760   }
 761
 762   // Use a separate HTTP disk cache for isolated apps.
 763   net::HttpCache::BackendFactory* media_backend =
 764       new net::HttpCache::DefaultBackend(
 765           net::MEDIA_CACHE,
 766           ChooseCacheBackendType(),
 767           cache_path,
 768           cache_max_size,
 769           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::CACHE));
 770   net::HttpNetworkSession* main_network_session =
 771       main_http_factory_->GetSession();
 772   scoped_ptr<net::HttpCache> media_http_cache =
 773       CreateHttpFactory(main_network_session, media_backend);
 774
 775   // Transfer ownership of the cache to MediaRequestContext.
 776   context->SetHttpTransactionFactory(
 777       media_http_cache.PassAs<net::HttpTransactionFactory>());
 778
 779   // Note that we do not create a new URLRequestJobFactory because
 780   // the media context should behave exactly like its parent context
 781   // in all respects except for cache behavior on media subresources.
 782   // The CopyFrom() step above means that our media context will use
 783   // the same URLRequestJobFactory instance that our parent context does.
 784
 785   return context;
 786 }
 787
 788 net::URLRequestContext*
 789 ProfileImplIOData::AcquireMediaRequestContext() const {
 790   DCHECK(media_request_context_);
 791   return media_request_context_.get();
 792 }
 793
 794 net::URLRequestContext* ProfileImplIOData::AcquireIsolatedAppRequestContext(
 795     net::URLRequestContext* main_context,
 796     const StoragePartitionDescriptor& partition_descriptor,
 797     scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
 798         protocol_handler_interceptor,
 799     content::ProtocolHandlerMap* protocol_handlers,
 800     content::URLRequestInterceptorScopedVector request_interceptors) const {
 801   // We create per-app contexts on demand, unlike the others above.
 802   net::URLRequestContext* app_request_context =
 803       InitializeAppRequestContext(main_context,
 804                                   partition_descriptor,
 805                                   protocol_handler_interceptor.Pass(),
 806                                   protocol_handlers,
 807                                   request_interceptors.Pass());
 808   DCHECK(app_request_context);
 809   return app_request_context;
 810 }
 811
 812 net::URLRequestContext*
 813 ProfileImplIOData::AcquireIsolatedMediaRequestContext(
 814     net::URLRequestContext* app_context,
 815     const StoragePartitionDescriptor& partition_descriptor) const {
 816   // We create per-app media contexts on demand, unlike the others above.
 817   net::URLRequestContext* media_request_context =
 818       InitializeMediaRequestContext(app_context, partition_descriptor);
 819   DCHECK(media_request_context);
 820   return media_request_context;
 821 }
 822
 823 void ProfileImplIOData::ClearNetworkingHistorySinceOnIOThread(
 824     base::Time time,
 825     const base::Closure& completion) {
 826   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 827   DCHECK(initialized());
 828
 829   DCHECK(transport_security_state());
 830   // Completes synchronously.
 831   transport_security_state()->DeleteAllDynamicDataSince(time);
 832   DCHECK(http_server_properties_manager_);
 833   http_server_properties_manager_->Clear(completion);
 834 }