chrome/browser/profiles/profile_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_io_data.h"
   6
   7 #include <string>
   8
   9 #include "base/basictypes.h"
  10 #include "base/bind.h"
  11 #include "base/bind_helpers.h"
  12 #include "base/callback.h"
  13 #include "base/command_line.h"
  14 #include "base/compiler_specific.h"
  15 #include "base/debug/alias.h"
  16 #include "base/logging.h"
  17 #include "base/path_service.h"
  18 #include "base/prefs/pref_service.h"
  19 #include "base/stl_util.h"
  20 #include "base/strings/string_number_conversions.h"
  21 #include "base/strings/string_util.h"
  22 #include "base/strings/stringprintf.h"
  23 #include "base/thread_task_runner_handle.h"
  24 #include "base/threading/sequenced_worker_pool.h"
  25 #include "chrome/browser/browser_process.h"
  26 #include "chrome/browser/chrome_notification_types.h"
  27 #include "chrome/browser/content_settings/cookie_settings_factory.h"
  28 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
  29 #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
  30 #include "chrome/browser/devtools/devtools_network_controller.h"
  31 #include "chrome/browser/devtools/devtools_network_transaction_factory.h"
  32 #include "chrome/browser/download/download_service.h"
  33 #include "chrome/browser/download/download_service_factory.h"
  34 #include "chrome/browser/io_thread.h"
  35 #include "chrome/browser/media/media_device_id_salt.h"
  36 #include "chrome/browser/net/chrome_http_user_agent_settings.h"
  37 #include "chrome/browser/net/chrome_net_log.h"
  38 #include "chrome/browser/net/chrome_network_delegate.h"
  39 #include "chrome/browser/net/chrome_url_request_context_getter.h"
  40 #include "chrome/browser/net/cookie_store_util.h"
  41 #include "chrome/browser/net/proxy_service_factory.h"
  42 #include "chrome/browser/net/resource_prefetch_predictor_observer.h"
  43 #include "chrome/browser/predictors/resource_prefetch_predictor.h"
  44 #include "chrome/browser/predictors/resource_prefetch_predictor_factory.h"
  45 #include "chrome/browser/profiles/profile.h"
  46 #include "chrome/browser/profiles/profile_manager.h"
  47 #include "chrome/browser/ui/search/new_tab_page_interceptor_service.h"
  48 #include "chrome/browser/ui/search/new_tab_page_interceptor_service_factory.h"
  49 #include "chrome/common/chrome_paths.h"
  50 #include "chrome/common/chrome_switches.h"
  51 #include "chrome/common/pref_names.h"
  52 #include "chrome/common/url_constants.h"
  53 #include "components/about_handler/about_protocol_handler.h"
  54 #include "components/content_settings/core/browser/content_settings_provider.h"
  55 #include "components/content_settings/core/browser/cookie_settings.h"
  56 #include "components/content_settings/core/browser/host_content_settings_map.h"
  57 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_io_data.h"
  58 #include "components/dom_distiller/core/url_constants.h"
  59 #include "components/sync_driver/pref_names.h"
  60 #include "components/url_formatter/url_fixer.h"
  61 #include "content/public/browser/browser_thread.h"
  62 #include "content/public/browser/host_zoom_map.h"
  63 #include "content/public/browser/notification_service.h"
  64 #include "content/public/browser/resource_context.h"
  65 #include "net/base/keygen_handler.h"
  66 #include "net/cert/cert_verifier.h"
  67 #include "net/cookies/canonical_cookie.h"
  68 #include "net/http/http_transaction_factory.h"
  69 #include "net/http/http_util.h"
  70 #include "net/http/transport_security_persister.h"
  71 #include "net/proxy/proxy_config_service_fixed.h"
  72 #include "net/proxy/proxy_script_fetcher_impl.h"
  73 #include "net/proxy/proxy_service.h"
  74 #include "net/ssl/channel_id_service.h"
  75 #include "net/ssl/client_cert_store.h"
  76 #include "net/url_request/certificate_report_sender.h"
  77 #include "net/url_request/data_protocol_handler.h"
  78 #include "net/url_request/file_protocol_handler.h"
  79 #include "net/url_request/ftp_protocol_handler.h"
  80 #include "net/url_request/url_request.h"
  81 #include "net/url_request/url_request_context.h"
  82 #include "net/url_request/url_request_file_job.h"
  83 #include "net/url_request/url_request_intercepting_job_factory.h"
  84 #include "net/url_request/url_request_interceptor.h"
  85 #include "net/url_request/url_request_job_factory_impl.h"
  86
  87 #if defined(ENABLE_CONFIGURATION_POLICY)
  88 #include "chrome/browser/policy/cloud/policy_header_service_factory.h"
  89 #include "chrome/browser/policy/policy_helpers.h"
  90 #include "components/policy/core/browser/url_blacklist_manager.h"
  91 #include "components/policy/core/common/cloud/policy_header_io_helper.h"
  92 #include "components/policy/core/common/cloud/policy_header_service.h"
  93 #include "components/policy/core/common/cloud/user_cloud_policy_manager.h"
  94 #endif
  95
  96 #if defined(ENABLE_EXTENSIONS)
  97 #include "chrome/browser/extensions/extension_cookie_monster_delegate.h"
  98 #include "chrome/browser/extensions/extension_resource_protocols.h"
  99 #include "extensions/browser/extension_protocols.h"
 100 #include "extensions/browser/extension_system.h"
 101 #include "extensions/browser/extension_throttle_manager.h"
 102 #include "extensions/browser/info_map.h"
 103 #include "extensions/common/constants.h"
 104 #endif
 105
 106 #if defined(ENABLE_SUPERVISED_USERS)
 107 #include "chrome/browser/supervised_user/supervised_user_service.h"
 108 #include "chrome/browser/supervised_user/supervised_user_service_factory.h"
 109 #include "chrome/browser/supervised_user/supervised_user_url_filter.h"
 110 #endif
 111
 112 #if defined(OS_ANDROID)
 113 #include "content/public/browser/android/content_protocol_handler.h"
 114 #endif  // defined(OS_ANDROID)
 115
 116 #if defined(OS_CHROMEOS)
 117 #include "chrome/browser/chromeos/certificate_provider/certificate_provider.h"
 118 #include "chrome/browser/chromeos/fileapi/external_file_protocol_handler.h"
 119 #include "chrome/browser/chromeos/login/startup_utils.h"
 120 #include "chrome/browser/chromeos/net/cert_verify_proc_chromeos.h"
 121 #include "chrome/browser/chromeos/net/client_cert_filter_chromeos.h"
 122 #include "chrome/browser/chromeos/net/client_cert_store_chromeos.h"
 123 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 124 #include "chrome/browser/chromeos/policy/policy_cert_service.h"
 125 #include "chrome/browser/chromeos/policy/policy_cert_service_factory.h"
 126 #include "chrome/browser/chromeos/policy/policy_cert_verifier.h"
 127 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 128 #include "chrome/browser/chromeos/settings/cros_settings.h"
 129 #include "chrome/browser/net/nss_context.h"
 130 #include "chromeos/dbus/dbus_thread_manager.h"
 131 #include "chromeos/settings/cros_settings_names.h"
 132 #include "chromeos/tpm/tpm_token_info_getter.h"
 133 #include "components/user_manager/user.h"
 134 #include "components/user_manager/user_manager.h"
 135 #include "crypto/nss_util.h"
 136 #include "crypto/nss_util_internal.h"
 137 #include "net/cert/cert_verifier.h"
 138 #include "net/cert/multi_threaded_cert_verifier.h"
 139 #endif  // defined(OS_CHROMEOS)
 140
 141 #if defined(USE_NSS_CERTS)
 142 #include "chrome/browser/ui/crypto_module_delegate_nss.h"
 143 #include "net/ssl/client_cert_store_nss.h"
 144 #endif
 145
 146 #if defined(OS_WIN)
 147 #include "net/ssl/client_cert_store_win.h"
 148 #endif
 149
 150 #if defined(OS_MACOSX)
 151 #include "net/ssl/client_cert_store_mac.h"
 152 #endif
 153
 154 using content::BrowserContext;
 155 using content::BrowserThread;
 156 using content::ResourceContext;
 157
 158 namespace {
 159
 160 net::CertVerifier* g_cert_verifier_for_testing = nullptr;
 161
 162 #if defined(DEBUG_DEVTOOLS)
 163 bool IsSupportedDevToolsURL(const GURL& url, base::FilePath* path) {
 164   std::string bundled_path_prefix(chrome::kChromeUIDevToolsBundledPath);
 165   bundled_path_prefix = "/" + bundled_path_prefix + "/";
 166
 167   if (!url.SchemeIs(content::kChromeDevToolsScheme) ||
 168       url.host() != chrome::kChromeUIDevToolsHost ||
 169       !base::StartsWith(url.path(), bundled_path_prefix,
 170                         base::CompareCase::INSENSITIVE_ASCII)) {
 171     return false;
 172   }
 173
 174   if (!url.is_valid()) {
 175     NOTREACHED();
 176     return false;
 177   }
 178
 179   // Remove Query and Ref from URL.
 180   GURL stripped_url;
 181   GURL::Replacements replacements;
 182   replacements.ClearQuery();
 183   replacements.ClearRef();
 184   stripped_url = url.ReplaceComponents(replacements);
 185
 186   std::string relative_path;
 187   const std::string& spec = stripped_url.possibly_invalid_spec();
 188   const url::Parsed& parsed = stripped_url.parsed_for_possibly_invalid_spec();
 189   int offset = parsed.CountCharactersBefore(url::Parsed::PATH, false);
 190   if (offset < static_cast<int>(spec.size()))
 191     relative_path.assign(spec.substr(offset + bundled_path_prefix.length()));
 192
 193   // Check that |relative_path| is not an absolute path (otherwise
 194   // AppendASCII() will DCHECK).  The awkward use of StringType is because on
 195   // some systems FilePath expects a std::string, but on others a std::wstring.
 196   base::FilePath p(
 197       base::FilePath::StringType(relative_path.begin(), relative_path.end()));
 198   if (p.IsAbsolute())
 199     return false;
 200
 201   base::FilePath inspector_dir;
 202   if (!PathService::Get(chrome::DIR_INSPECTOR, &inspector_dir))
 203     return false;
 204
 205   if (inspector_dir.empty())
 206     return false;
 207
 208   *path = inspector_dir.AppendASCII(relative_path);
 209   return true;
 210 }
 211
 212 class DebugDevToolsInterceptor : public net::URLRequestInterceptor {
 213  public:
 214   // net::URLRequestInterceptor implementation.
 215   net::URLRequestJob* MaybeInterceptRequest(
 216       net::URLRequest* request,
 217       net::NetworkDelegate* network_delegate) const override {
 218     base::FilePath path;
 219     if (IsSupportedDevToolsURL(request->url(), &path))
 220       return new net::URLRequestFileJob(
 221           request, network_delegate, path,
 222           content::BrowserThread::GetBlockingPool()->
 223               GetTaskRunnerWithShutdownBehavior(
 224                   base::SequencedWorkerPool::SKIP_ON_SHUTDOWN));
 225
 226     return NULL;
 227   }
 228 };
 229 #endif  // defined(DEBUG_DEVTOOLS)
 230
 231 #if defined(OS_CHROMEOS)
 232 // The following four functions are responsible for initializing NSS for each
 233 // profile on ChromeOS, which has a separate NSS database and TPM slot
 234 // per-profile.
 235 //
 236 // Initialization basically follows these steps:
 237 // 1) Get some info from user_manager::UserManager about the User for this
 238 // profile.
 239 // 2) Tell nss_util to initialize the software slot for this profile.
 240 // 3) Wait for the TPM module to be loaded by nss_util if it isn't already.
 241 // 4) Ask CryptohomeClient which TPM slot id corresponds to this profile.
 242 // 5) Tell nss_util to use that slot id on the TPM module.
 243 //
 244 // Some of these steps must happen on the UI thread, others must happen on the
 245 // IO thread:
 246 //               UI thread                              IO Thread
 247 //
 248 //  ProfileIOData::InitializeOnUIThread
 249 //                   |
 250 //  ProfileHelper::Get()->GetUserByProfile()
 251 //                   \---------------------------------------v
 252 //                                                 StartNSSInitOnIOThread
 253 //                                                           |
 254 //                                          crypto::InitializeNSSForChromeOSUser
 255 //                                                           |
 256 //                                                crypto::IsTPMTokenReady
 257 //                                                           |
 258 //                                          StartTPMSlotInitializationOnIOThread
 259 //                   v---------------------------------------/
 260 //     GetTPMInfoForUserOnUIThread
 261 //                   |
 262 // chromeos::TPMTokenInfoGetter::Start
 263 //                   |
 264 //     DidGetTPMInfoForUserOnUIThread
 265 //                   \---------------------------------------v
 266 //                                          crypto::InitializeTPMForChromeOSUser
 267
 268 void DidGetTPMInfoForUserOnUIThread(
 269     scoped_ptr<chromeos::TPMTokenInfoGetter> getter,
 270     const std::string& username_hash,
 271     const chromeos::TPMTokenInfo& info) {
 272   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 273   if (info.tpm_is_enabled && info.token_slot_id != -1) {
 274     DVLOG(1) << "Got TPM slot for " << username_hash << ": "
 275              << info.token_slot_id;
 276     BrowserThread::PostTask(
 277         BrowserThread::IO,
 278         FROM_HERE,
 279         base::Bind(&crypto::InitializeTPMForChromeOSUser,
 280                    username_hash, info.token_slot_id));
 281   } else {
 282     NOTREACHED() << "TPMTokenInfoGetter reported invalid token.";
 283   }
 284 }
 285
 286 void GetTPMInfoForUserOnUIThread(const std::string& username,
 287                                  const std::string& username_hash) {
 288   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 289   DVLOG(1) << "Getting TPM info from cryptohome for "
 290            << " " << username << " " << username_hash;
 291   scoped_ptr<chromeos::TPMTokenInfoGetter> scoped_token_info_getter =
 292       chromeos::TPMTokenInfoGetter::CreateForUserToken(
 293           username,
 294           chromeos::DBusThreadManager::Get()->GetCryptohomeClient(),
 295           base::ThreadTaskRunnerHandle::Get());
 296   chromeos::TPMTokenInfoGetter* token_info_getter =
 297       scoped_token_info_getter.get();
 298
 299   // Bind |token_info_getter| to the callback to ensure it does not go away
 300   // before TPM token info is fetched.
 301   // TODO(tbarzic, pneubeck): Handle this in a nicer way when this logic is
 302   //     moved to a separate profile service.
 303   token_info_getter->Start(
 304       base::Bind(&DidGetTPMInfoForUserOnUIThread,
 305                  base::Passed(&scoped_token_info_getter),
 306                  username_hash));
 307 }
 308
 309 void StartTPMSlotInitializationOnIOThread(const std::string& username,
 310                                           const std::string& username_hash) {
 311   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 312
 313   BrowserThread::PostTask(
 314       BrowserThread::UI,
 315       FROM_HERE,
 316       base::Bind(&GetTPMInfoForUserOnUIThread, username, username_hash));
 317 }
 318
 319 void StartNSSInitOnIOThread(const std::string& username,
 320                             const std::string& username_hash,
 321                             const base::FilePath& path) {
 322   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 323   DVLOG(1) << "Starting NSS init for " << username
 324            << "  hash:" << username_hash;
 325
 326   // Make sure NSS is initialized for the user.
 327   crypto::InitializeNSSForChromeOSUser(username_hash, path);
 328
 329   // Check if it's OK to initialize TPM for the user before continuing. This
 330   // may not be the case if the TPM slot initialization was previously
 331   // requested for the same user.
 332   if (!crypto::ShouldInitializeTPMForChromeOSUser(username_hash))
 333     return;
 334
 335   crypto::WillInitializeTPMForChromeOSUser(username_hash);
 336
 337   if (crypto::IsTPMTokenEnabledForNSS()) {
 338     if (crypto::IsTPMTokenReady(base::Bind(
 339             &StartTPMSlotInitializationOnIOThread, username, username_hash))) {
 340       StartTPMSlotInitializationOnIOThread(username, username_hash);
 341     } else {
 342       DVLOG(1) << "Waiting for tpm ready ...";
 343     }
 344   } else {
 345     crypto::InitializePrivateSoftwareSlotForChromeOSUser(username_hash);
 346   }
 347 }
 348 #endif  // defined(OS_CHROMEOS)
 349
 350 #if defined(USE_NSS_CERTS)
 351 void InitializeAndPassKeygenHandler(
 352     scoped_ptr<net::KeygenHandler> keygen_handler,
 353     const base::Callback<void(scoped_ptr<net::KeygenHandler>)>& callback,
 354     scoped_ptr<ChromeNSSCryptoModuleDelegate> delegate) {
 355   if (delegate)
 356     keygen_handler->set_crypto_module_delegate(delegate.Pass());
 357   callback.Run(keygen_handler.Pass());
 358 }
 359 #endif  // defined(USE_NSS_CERTS)
 360
 361 // For safe shutdown, must be called before the ProfileIOData is destroyed.
 362 void NotifyContextGettersOfShutdownOnIO(
 363     scoped_ptr<ProfileIOData::ChromeURLRequestContextGetterVector> getters) {
 364   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 365   ProfileIOData::ChromeURLRequestContextGetterVector::iterator iter;
 366   for (auto& chrome_context_getter : *getters)
 367     chrome_context_getter->NotifyContextShuttingDown();
 368 }
 369
 370 }  // namespace
 371
 372 void ProfileIOData::InitializeOnUIThread(Profile* profile) {
 373   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 374   PrefService* pref_service = profile->GetPrefs();
 375   PrefService* local_state_pref_service = g_browser_process->local_state();
 376
 377   scoped_ptr<ProfileParams> params(new ProfileParams);
 378   params->path = profile->GetPath();
 379
 380   params->io_thread = g_browser_process->io_thread();
 381
 382   params->cookie_settings = CookieSettingsFactory::GetForProfile(profile);
 383   params->host_content_settings_map = profile->GetHostContentSettingsMap();
 384   params->ssl_config_service = profile->GetSSLConfigService();
 385
 386 #if defined(ENABLE_EXTENSIONS)
 387   params->extension_info_map =
 388       extensions::ExtensionSystem::Get(profile)->info_map();
 389   params->cookie_monster_delegate = new ExtensionCookieMonsterDelegate(profile);
 390 #endif
 391
 392   if (predictors::ResourcePrefetchPredictor* predictor =
 393           predictors::ResourcePrefetchPredictorFactory::GetForProfile(
 394               profile)) {
 395     resource_prefetch_predictor_observer_.reset(
 396         new chrome_browser_net::ResourcePrefetchPredictorObserver(predictor));
 397   }
 398
 399   ProtocolHandlerRegistry* protocol_handler_registry =
 400       ProtocolHandlerRegistryFactory::GetForBrowserContext(profile);
 401   DCHECK(protocol_handler_registry);
 402
 403   // The profile instance is only available here in the InitializeOnUIThread
 404   // method, so we create the url job factory here, then save it for
 405   // later delivery to the job factory in Init().
 406   params->protocol_handler_interceptor =
 407       protocol_handler_registry->CreateJobInterceptorFactory();
 408
 409   NewTabPageInterceptorService* new_tab_interceptor_service =
 410       NewTabPageInterceptorServiceFactory::GetForProfile(profile);
 411   if (new_tab_interceptor_service) {
 412     params->new_tab_page_interceptor =
 413         new_tab_interceptor_service->CreateInterceptor();
 414   }
 415
 416   params->proxy_config_service
 417       .reset(ProxyServiceFactory::CreateProxyConfigService(
 418            profile->GetProxyConfigTracker()));
 419 #if defined(ENABLE_SUPERVISED_USERS)
 420   SupervisedUserService* supervised_user_service =
 421       SupervisedUserServiceFactory::GetForProfile(profile);
 422   params->supervised_user_url_filter =
 423       supervised_user_service->GetURLFilterForIOThread();
 424 #endif
 425 #if defined(OS_CHROMEOS)
 426   user_manager::UserManager* user_manager = user_manager::UserManager::Get();
 427   if (user_manager) {
 428     const user_manager::User* user =
 429         chromeos::ProfileHelper::Get()->GetUserByProfile(profile);
 430     // No need to initialize NSS for users with empty username hash:
 431     // Getters for a user's NSS slots always return NULL slot if the user's
 432     // username hash is empty, even when the NSS is not initialized for the
 433     // user.
 434     if (user && !user->username_hash().empty()) {
 435       params->username_hash = user->username_hash();
 436       DCHECK(!params->username_hash.empty());
 437       BrowserThread::PostTask(BrowserThread::IO,
 438                               FROM_HERE,
 439                               base::Bind(&StartNSSInitOnIOThread,
 440                                          user->email(),
 441                                          user->username_hash(),
 442                                          profile->GetPath()));
 443
 444       // Use the device-wide system key slot only if the user is of the same
 445       // domain as the device is registered to.
 446       policy::BrowserPolicyConnectorChromeOS* connector =
 447           g_browser_process->platform_part()
 448               ->browser_policy_connector_chromeos();
 449       params->use_system_key_slot =
 450           connector->GetUserAffiliation(user->email()) ==
 451           policy::USER_AFFILIATION_MANAGED;
 452     }
 453   }
 454 #endif
 455
 456   params->profile = profile;
 457   profile_params_.reset(params.release());
 458
 459   ChromeNetworkDelegate::InitializePrefsOnUIThread(
 460       &enable_referrers_,
 461       &enable_do_not_track_,
 462       &force_google_safesearch_,
 463       &force_youtube_safety_mode_,
 464       pref_service);
 465
 466   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner =
 467       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
 468
 469   chrome_http_user_agent_settings_.reset(
 470       new ChromeHttpUserAgentSettings(pref_service));
 471
 472   // These members are used only for sign in, which is not enabled
 473   // in incognito mode.  So no need to initialize them.
 474   if (!IsOffTheRecord()) {
 475     google_services_user_account_id_.Init(
 476         prefs::kGoogleServicesUserAccountId, pref_service);
 477     google_services_user_account_id_.MoveToThread(io_task_runner);
 478
 479     sync_disabled_.Init(sync_driver::prefs::kSyncManaged, pref_service);
 480     sync_disabled_.MoveToThread(io_task_runner);
 481
 482     signin_allowed_.Init(prefs::kSigninAllowed, pref_service);
 483     signin_allowed_.MoveToThread(io_task_runner);
 484   }
 485
 486   quick_check_enabled_.Init(prefs::kQuickCheckEnabled,
 487                             local_state_pref_service);
 488   quick_check_enabled_.MoveToThread(io_task_runner);
 489
 490   media_device_id_salt_ = new MediaDeviceIDSalt(pref_service, IsOffTheRecord());
 491
 492   network_prediction_options_.Init(prefs::kNetworkPredictionOptions,
 493                                    pref_service);
 494
 495   network_prediction_options_.MoveToThread(io_task_runner);
 496
 497 #if defined(OS_CHROMEOS)
 498   scoped_ptr<policy::PolicyCertVerifier> verifier =
 499       policy::PolicyCertServiceFactory::CreateForProfile(profile);
 500   policy_cert_verifier_ = verifier.get();
 501   cert_verifier_ = verifier.Pass();
 502 #endif
 503   // The URLBlacklistManager has to be created on the UI thread to register
 504   // observers of |pref_service|, and it also has to clean up on
 505   // ShutdownOnUIThread to release these observers on the right thread.
 506   // Don't pass it in |profile_params_| to make sure it is correctly cleaned up,
 507   // in particular when this ProfileIOData isn't |initialized_| during deletion.
 508 #if defined(ENABLE_CONFIGURATION_POLICY)
 509   policy::URLBlacklist::SegmentURLCallback callback =
 510       static_cast<policy::URLBlacklist::SegmentURLCallback>(
 511           url_formatter::SegmentURL);
 512   base::SequencedWorkerPool* pool = BrowserThread::GetBlockingPool();
 513   scoped_refptr<base::SequencedTaskRunner> background_task_runner =
 514       pool->GetSequencedTaskRunner(pool->GetSequenceToken());
 515   url_blacklist_manager_.reset(new policy::URLBlacklistManager(
 516       pref_service, background_task_runner, io_task_runner, callback,
 517       base::Bind(policy::OverrideBlacklistForURL)));
 518
 519   if (!IsOffTheRecord()) {
 520     // Add policy headers for non-incognito requests.
 521     policy::PolicyHeaderService* policy_header_service =
 522         policy::PolicyHeaderServiceFactory::GetForBrowserContext(profile);
 523     if (policy_header_service) {
 524       policy_header_helper_ =
 525           policy_header_service->CreatePolicyHeaderIOHelper(io_task_runner);
 526     }
 527   }
 528 #endif
 529
 530   incognito_availibility_pref_.Init(
 531       prefs::kIncognitoModeAvailability, pref_service);
 532   incognito_availibility_pref_.MoveToThread(io_task_runner);
 533
 534   initialized_on_UI_thread_ = true;
 535
 536   // We need to make sure that content initializes its own data structures that
 537   // are associated with each ResourceContext because we might post this
 538   // object to the IO thread after this function.
 539   BrowserContext::EnsureResourceContextInitialized(profile);
 540 }
 541
 542 ProfileIOData::MediaRequestContext::MediaRequestContext() {
 543 }
 544
 545 void ProfileIOData::MediaRequestContext::SetHttpTransactionFactory(
 546     scoped_ptr<net::HttpTransactionFactory> http_factory) {
 547   http_factory_ = http_factory.Pass();
 548   set_http_transaction_factory(http_factory_.get());
 549 }
 550
 551 ProfileIOData::MediaRequestContext::~MediaRequestContext() {
 552   AssertNoURLRequests();
 553 }
 554
 555 ProfileIOData::AppRequestContext::AppRequestContext() {
 556 }
 557
 558 void ProfileIOData::AppRequestContext::SetCookieStore(
 559     net::CookieStore* cookie_store) {
 560   cookie_store_ = cookie_store;
 561   set_cookie_store(cookie_store);
 562 }
 563
 564 void ProfileIOData::AppRequestContext::SetHttpTransactionFactory(
 565     scoped_ptr<net::HttpTransactionFactory> http_factory) {
 566   http_factory_ = http_factory.Pass();
 567   set_http_transaction_factory(http_factory_.get());
 568 }
 569
 570 void ProfileIOData::AppRequestContext::SetJobFactory(
 571     scoped_ptr<net::URLRequestJobFactory> job_factory) {
 572   job_factory_ = job_factory.Pass();
 573   set_job_factory(job_factory_.get());
 574 }
 575
 576 ProfileIOData::AppRequestContext::~AppRequestContext() {
 577   AssertNoURLRequests();
 578 }
 579
 580 ProfileIOData::ProfileParams::ProfileParams()
 581     : io_thread(NULL),
 582 #if defined(OS_CHROMEOS)
 583       use_system_key_slot(false),
 584 #endif
 585       profile(NULL) {
 586 }
 587
 588 ProfileIOData::ProfileParams::~ProfileParams() {}
 589
 590 ProfileIOData::ProfileIOData(Profile::ProfileType profile_type)
 591     : initialized_(false),
 592 #if defined(OS_CHROMEOS)
 593       policy_cert_verifier_(NULL),
 594       use_system_key_slot_(false),
 595 #endif
 596       resource_context_(new ResourceContext(this)),
 597       initialized_on_UI_thread_(false),
 598       profile_type_(profile_type) {
 599   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 600 }
 601
 602 ProfileIOData::~ProfileIOData() {
 603   if (BrowserThread::IsMessageLoopValid(BrowserThread::IO))
 604     DCHECK_CURRENTLY_ON(BrowserThread::IO);
 605
 606   // Pull the contents of the request context maps onto the stack for sanity
 607   // checking of values in a minidump. http://crbug.com/260425
 608   size_t num_app_contexts = app_request_context_map_.size();
 609   size_t num_media_contexts = isolated_media_request_context_map_.size();
 610   size_t current_context = 0;
 611   static const size_t kMaxCachedContexts = 20;
 612   net::URLRequestContext* app_context_cache[kMaxCachedContexts] = {0};
 613   void* app_context_vtable_cache[kMaxCachedContexts] = {0};
 614   net::URLRequestContext* media_context_cache[kMaxCachedContexts] = {0};
 615   void* media_context_vtable_cache[kMaxCachedContexts] = {0};
 616   void* tmp_vtable = NULL;
 617   base::debug::Alias(&num_app_contexts);
 618   base::debug::Alias(&num_media_contexts);
 619   base::debug::Alias(&current_context);
 620   base::debug::Alias(app_context_cache);
 621   base::debug::Alias(app_context_vtable_cache);
 622   base::debug::Alias(media_context_cache);
 623   base::debug::Alias(media_context_vtable_cache);
 624   base::debug::Alias(&tmp_vtable);
 625
 626   current_context = 0;
 627   for (URLRequestContextMap::const_iterator it =
 628            app_request_context_map_.begin();
 629        current_context < kMaxCachedContexts &&
 630            it != app_request_context_map_.end();
 631        ++it, ++current_context) {
 632     app_context_cache[current_context] = it->second;
 633     memcpy(&app_context_vtable_cache[current_context],
 634            static_cast<void*>(it->second), sizeof(void*));
 635   }
 636
 637   current_context = 0;
 638   for (URLRequestContextMap::const_iterator it =
 639            isolated_media_request_context_map_.begin();
 640        current_context < kMaxCachedContexts &&
 641            it != isolated_media_request_context_map_.end();
 642        ++it, ++current_context) {
 643     media_context_cache[current_context] = it->second;
 644     memcpy(&media_context_vtable_cache[current_context],
 645            static_cast<void*>(it->second), sizeof(void*));
 646   }
 647
 648   // Destroy certificate_report_sender_ before main_request_context_,
 649   // since the former has a reference to the latter.
 650   if (transport_security_state_)
 651     transport_security_state_->SetReportSender(nullptr);
 652   certificate_report_sender_.reset();
 653
 654   // TODO(ajwong): These AssertNoURLRequests() calls are unnecessary since they
 655   // are already done in the URLRequestContext destructor.
 656   if (main_request_context_)
 657     main_request_context_->AssertNoURLRequests();
 658   if (extensions_request_context_)
 659     extensions_request_context_->AssertNoURLRequests();
 660
 661   current_context = 0;
 662   for (URLRequestContextMap::iterator it = app_request_context_map_.begin();
 663        it != app_request_context_map_.end(); ++it) {
 664     if (current_context < kMaxCachedContexts) {
 665       CHECK_EQ(app_context_cache[current_context], it->second);
 666       memcpy(&tmp_vtable, static_cast<void*>(it->second), sizeof(void*));
 667       CHECK_EQ(app_context_vtable_cache[current_context], tmp_vtable);
 668     }
 669     it->second->AssertNoURLRequests();
 670     delete it->second;
 671     current_context++;
 672   }
 673
 674   current_context = 0;
 675   for (URLRequestContextMap::iterator it =
 676            isolated_media_request_context_map_.begin();
 677        it != isolated_media_request_context_map_.end(); ++it) {
 678     if (current_context < kMaxCachedContexts) {
 679       CHECK_EQ(media_context_cache[current_context], it->second);
 680       memcpy(&tmp_vtable, static_cast<void*>(it->second), sizeof(void*));
 681       CHECK_EQ(media_context_vtable_cache[current_context], tmp_vtable);
 682     }
 683     it->second->AssertNoURLRequests();
 684     delete it->second;
 685     current_context++;
 686   }
 687 }
 688
 689 // static
 690 ProfileIOData* ProfileIOData::FromResourceContext(
 691     content::ResourceContext* rc) {
 692   return (static_cast<ResourceContext*>(rc))->io_data_;
 693 }
 694
 695 // static
 696 bool ProfileIOData::IsHandledProtocol(const std::string& scheme) {
 697   DCHECK_EQ(scheme, base::ToLowerASCII(scheme));
 698   static const char* const kProtocolList[] = {
 699     url::kFileScheme,
 700     content::kChromeDevToolsScheme,
 701     dom_distiller::kDomDistillerScheme,
 702 #if defined(ENABLE_EXTENSIONS)
 703     extensions::kExtensionScheme,
 704     extensions::kExtensionResourceScheme,
 705 #endif
 706     content::kChromeUIScheme,
 707     url::kDataScheme,
 708 #if defined(OS_CHROMEOS)
 709     content::kExternalFileScheme,
 710 #endif  // defined(OS_CHROMEOS)
 711     url::kAboutScheme,
 712 #if !defined(DISABLE_FTP_SUPPORT)
 713     url::kFtpScheme,
 714 #endif  // !defined(DISABLE_FTP_SUPPORT)
 715     url::kBlobScheme,
 716     url::kFileSystemScheme,
 717     chrome::kChromeSearchScheme,
 718   };
 719   for (size_t i = 0; i < arraysize(kProtocolList); ++i) {
 720     if (scheme == kProtocolList[i])
 721       return true;
 722   }
 723   return net::URLRequest::IsHandledProtocol(scheme);
 724 }
 725
 726 // static
 727 bool ProfileIOData::IsHandledURL(const GURL& url) {
 728   if (!url.is_valid()) {
 729     // We handle error cases.
 730     return true;
 731   }
 732
 733   return IsHandledProtocol(url.scheme());
 734 }
 735
 736 // static
 737 void ProfileIOData::InstallProtocolHandlers(
 738     net::URLRequestJobFactoryImpl* job_factory,
 739     content::ProtocolHandlerMap* protocol_handlers) {
 740   for (content::ProtocolHandlerMap::iterator it =
 741            protocol_handlers->begin();
 742        it != protocol_handlers->end();
 743        ++it) {
 744     bool set_protocol = job_factory->SetProtocolHandler(
 745         it->first, make_scoped_ptr(it->second.release()));
 746     DCHECK(set_protocol);
 747   }
 748   protocol_handlers->clear();
 749 }
 750
 751 // static
 752 void ProfileIOData::SetCertVerifierForTesting(
 753     net::CertVerifier* cert_verifier) {
 754   g_cert_verifier_for_testing = cert_verifier;
 755 }
 756
 757 content::ResourceContext* ProfileIOData::GetResourceContext() const {
 758   return resource_context_.get();
 759 }
 760
 761 net::URLRequestContext* ProfileIOData::GetMainRequestContext() const {
 762   DCHECK(initialized_);
 763   return main_request_context_.get();
 764 }
 765
 766 net::URLRequestContext* ProfileIOData::GetMediaRequestContext() const {
 767   DCHECK(initialized_);
 768   net::URLRequestContext* context = AcquireMediaRequestContext();
 769   DCHECK(context);
 770   return context;
 771 }
 772
 773 net::URLRequestContext* ProfileIOData::GetExtensionsRequestContext() const {
 774   DCHECK(initialized_);
 775   return extensions_request_context_.get();
 776 }
 777
 778 net::URLRequestContext* ProfileIOData::GetIsolatedAppRequestContext(
 779     net::URLRequestContext* main_context,
 780     const StoragePartitionDescriptor& partition_descriptor,
 781     scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
 782         protocol_handler_interceptor,
 783     content::ProtocolHandlerMap* protocol_handlers,
 784     content::URLRequestInterceptorScopedVector request_interceptors) const {
 785   DCHECK(initialized_);
 786   net::URLRequestContext* context = NULL;
 787   if (ContainsKey(app_request_context_map_, partition_descriptor)) {
 788     context = app_request_context_map_[partition_descriptor];
 789   } else {
 790     context =
 791         AcquireIsolatedAppRequestContext(main_context,
 792                                          partition_descriptor,
 793                                          protocol_handler_interceptor.Pass(),
 794                                          protocol_handlers,
 795                                          request_interceptors.Pass());
 796     app_request_context_map_[partition_descriptor] = context;
 797   }
 798   DCHECK(context);
 799   return context;
 800 }
 801
 802 net::URLRequestContext* ProfileIOData::GetIsolatedMediaRequestContext(
 803     net::URLRequestContext* app_context,
 804     const StoragePartitionDescriptor& partition_descriptor) const {
 805   DCHECK(initialized_);
 806   net::URLRequestContext* context = NULL;
 807   if (ContainsKey(isolated_media_request_context_map_, partition_descriptor)) {
 808     context = isolated_media_request_context_map_[partition_descriptor];
 809   } else {
 810     context = AcquireIsolatedMediaRequestContext(app_context,
 811                                                  partition_descriptor);
 812     isolated_media_request_context_map_[partition_descriptor] = context;
 813   }
 814   DCHECK(context);
 815   return context;
 816 }
 817
 818 extensions::InfoMap* ProfileIOData::GetExtensionInfoMap() const {
 819   DCHECK(initialized_) << "ExtensionSystem not initialized";
 820 #if defined(ENABLE_EXTENSIONS)
 821   return extension_info_map_.get();
 822 #else
 823   return nullptr;
 824 #endif
 825 }
 826
 827 extensions::ExtensionThrottleManager*
 828 ProfileIOData::GetExtensionThrottleManager() const {
 829   DCHECK(initialized_) << "ExtensionSystem not initialized";
 830 #if defined(ENABLE_EXTENSIONS)
 831   return extension_throttle_manager_.get();
 832 #else
 833   return nullptr;
 834 #endif
 835 }
 836
 837 content_settings::CookieSettings* ProfileIOData::GetCookieSettings() const {
 838   // Allow either Init() or SetCookieSettingsForTesting() to initialize.
 839   DCHECK(initialized_ || cookie_settings_.get());
 840   return cookie_settings_.get();
 841 }
 842
 843 HostContentSettingsMap* ProfileIOData::GetHostContentSettingsMap() const {
 844   DCHECK(initialized_);
 845   return host_content_settings_map_.get();
 846 }
 847
 848 ResourceContext::SaltCallback ProfileIOData::GetMediaDeviceIDSalt() const {
 849   return base::Bind(&MediaDeviceIDSalt::GetSalt, media_device_id_salt_);
 850 }
 851
 852 bool ProfileIOData::IsOffTheRecord() const {
 853   return profile_type() == Profile::INCOGNITO_PROFILE
 854       || profile_type() == Profile::GUEST_PROFILE;
 855 }
 856
 857 void ProfileIOData::InitializeMetricsEnabledStateOnUIThread() {
 858   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 859 #if defined(OS_CHROMEOS)
 860   // Just fetch the value from ChromeOS' settings while we're on the UI thread.
 861   // TODO(stevet): For now, this value is only set on profile initialization.
 862   // We will want to do something similar to the PrefMember method below in the
 863   // future to more accurately capture this state.
 864   chromeos::CrosSettings::Get()->GetBoolean(chromeos::kStatsReportingPref,
 865                                             &enable_metrics_);
 866 #elif defined(OS_ANDROID)
 867   // TODO(dwkang): rename or unify the pref for UMA once we have conclusion
 868   // in crbugs.com/246495.
 869   // Android has it's own preferences for metrics / crash uploading.
 870   enable_metrics_.Init(prefs::kCrashReportingEnabled,
 871                        g_browser_process->local_state());
 872   enable_metrics_.MoveToThread(
 873       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 874 #else
 875   // Prep the PrefMember and send it to the IO thread, since this value will be
 876   // read from there.
 877   enable_metrics_.Init(prefs::kMetricsReportingEnabled,
 878                        g_browser_process->local_state());
 879   enable_metrics_.MoveToThread(
 880       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 881 #endif  // defined(OS_CHROMEOS)
 882 }
 883
 884 bool ProfileIOData::GetMetricsEnabledStateOnIOThread() const {
 885   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 886 #if defined(OS_CHROMEOS)
 887   return enable_metrics_;
 888 #else
 889   return enable_metrics_.GetValue();
 890 #endif  // defined(OS_CHROMEOS)
 891 }
 892
 893 bool ProfileIOData::IsDataReductionProxyEnabled() const {
 894   return data_reduction_proxy_io_data() &&
 895       data_reduction_proxy_io_data()->IsEnabled();
 896 }
 897
 898 void ProfileIOData::set_data_reduction_proxy_io_data(
 899     scoped_ptr<data_reduction_proxy::DataReductionProxyIOData>
 900         data_reduction_proxy_io_data) const {
 901   data_reduction_proxy_io_data_ = data_reduction_proxy_io_data.Pass();
 902 }
 903
 904 base::WeakPtr<net::HttpServerProperties>
 905 ProfileIOData::http_server_properties() const {
 906   return http_server_properties_->GetWeakPtr();
 907 }
 908
 909 void ProfileIOData::set_http_server_properties(
 910     scoped_ptr<net::HttpServerProperties> http_server_properties) const {
 911   http_server_properties_ = http_server_properties.Pass();
 912 }
 913
 914 ProfileIOData::ResourceContext::ResourceContext(ProfileIOData* io_data)
 915     : io_data_(io_data),
 916       host_resolver_(NULL),
 917       request_context_(NULL) {
 918   DCHECK(io_data);
 919 }
 920
 921 ProfileIOData::ResourceContext::~ResourceContext() {}
 922
 923 net::HostResolver* ProfileIOData::ResourceContext::GetHostResolver()  {
 924   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 925   DCHECK(io_data_->initialized_);
 926   return host_resolver_;
 927 }
 928
 929 net::URLRequestContext* ProfileIOData::ResourceContext::GetRequestContext()  {
 930   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 931   DCHECK(io_data_->initialized_);
 932   return request_context_;
 933 }
 934
 935 scoped_ptr<net::ClientCertStore>
 936 ProfileIOData::ResourceContext::CreateClientCertStore() {
 937   if (!io_data_->client_cert_store_factory_.is_null())
 938     return io_data_->client_cert_store_factory_.Run();
 939 #if defined(OS_CHROMEOS)
 940   return scoped_ptr<net::ClientCertStore>(new chromeos::ClientCertStoreChromeOS(
 941       nullptr,  // no additional provider
 942       make_scoped_ptr(new chromeos::ClientCertFilterChromeOS(
 943           io_data_->use_system_key_slot(), io_data_->username_hash())),
 944       base::Bind(&CreateCryptoModuleBlockingPasswordDelegate,
 945                  chrome::kCryptoModulePasswordClientAuth)));
 946 #elif defined(USE_NSS_CERTS)
 947   return scoped_ptr<net::ClientCertStore>(new net::ClientCertStoreNSS(
 948       base::Bind(&CreateCryptoModuleBlockingPasswordDelegate,
 949                  chrome::kCryptoModulePasswordClientAuth)));
 950 #elif defined(OS_WIN)
 951   return scoped_ptr<net::ClientCertStore>(new net::ClientCertStoreWin());
 952 #elif defined(OS_MACOSX)
 953   return scoped_ptr<net::ClientCertStore>(new net::ClientCertStoreMac());
 954 #elif defined(USE_OPENSSL)
 955   // OpenSSL does not use the ClientCertStore infrastructure. On Android client
 956   // cert matching is done by the OS as part of the call to show the cert
 957   // selection dialog.
 958   return scoped_ptr<net::ClientCertStore>();
 959 #else
 960 #error Unknown platform.
 961 #endif
 962 }
 963
 964 void ProfileIOData::ResourceContext::CreateKeygenHandler(
 965     uint32 key_size_in_bits,
 966     const std::string& challenge_string,
 967     const GURL& url,
 968     const base::Callback<void(scoped_ptr<net::KeygenHandler>)>& callback) {
 969   DCHECK(!callback.is_null());
 970 #if defined(USE_NSS_CERTS)
 971   scoped_ptr<net::KeygenHandler> keygen_handler(
 972       new net::KeygenHandler(key_size_in_bits, challenge_string, url));
 973
 974   base::Callback<void(scoped_ptr<ChromeNSSCryptoModuleDelegate>)>
 975       got_delegate_callback = base::Bind(&InitializeAndPassKeygenHandler,
 976                                          base::Passed(&keygen_handler),
 977                                          callback);
 978
 979   ChromeNSSCryptoModuleDelegate::CreateForResourceContext(
 980       chrome::kCryptoModulePasswordKeygen,
 981       net::HostPortPair::FromURL(url),
 982       this,
 983       got_delegate_callback);
 984 #else
 985   callback.Run(make_scoped_ptr(
 986       new net::KeygenHandler(key_size_in_bits, challenge_string, url)));
 987 #endif
 988 }
 989
 990 ResourceContext::SaltCallback
 991 ProfileIOData::ResourceContext::GetMediaDeviceIDSalt() {
 992   return io_data_->GetMediaDeviceIDSalt();
 993 }
 994
 995 // static
 996 std::string ProfileIOData::GetSSLSessionCacheShard() {
 997   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 998   // The SSL session cache is partitioned by setting a string. This returns a
 999   // unique string to partition the SSL session cache. Each time we create a
1000   // new profile, we'll get a fresh SSL session cache which is separate from
1001   // the other profiles.
1002   static unsigned ssl_session_cache_instance = 0;
1003   return base::StringPrintf("profile/%u", ssl_session_cache_instance++);
1004 }
1005
1006 void ProfileIOData::Init(
1007     content::ProtocolHandlerMap* protocol_handlers,
1008     content::URLRequestInterceptorScopedVector request_interceptors) const {
1009   // The basic logic is implemented here. The specific initialization
1010   // is done in InitializeInternal(), implemented by subtypes. Static helper
1011   // functions have been provided to assist in common operations.
1012   DCHECK_CURRENTLY_ON(BrowserThread::IO);
1013   DCHECK(!initialized_);
1014
1015   // TODO(jhawkins): Remove once crbug.com/102004 is fixed.
1016   CHECK(initialized_on_UI_thread_);
1017
1018   // TODO(jhawkins): Return to DCHECK once crbug.com/102004 is fixed.
1019   CHECK(profile_params_.get());
1020
1021   IOThread* const io_thread = profile_params_->io_thread;
1022   IOThread::Globals* const io_thread_globals = io_thread->globals();
1023   const base::CommandLine& command_line =
1024       *base::CommandLine::ForCurrentProcess();
1025
1026   // Create the common request contexts.
1027   main_request_context_.reset(new net::URLRequestContext());
1028   extensions_request_context_.reset(new net::URLRequestContext());
1029
1030   scoped_ptr<ChromeNetworkDelegate> network_delegate(
1031       new ChromeNetworkDelegate(
1032 #if defined(ENABLE_EXTENSIONS)
1033           io_thread_globals->extension_event_router_forwarder.get(),
1034 #else
1035           NULL,
1036 #endif
1037           &enable_referrers_));
1038 #if defined(ENABLE_EXTENSIONS)
1039   network_delegate->set_extension_info_map(
1040       profile_params_->extension_info_map.get());
1041   if (!command_line.HasSwitch(switches::kDisableExtensionsHttpThrottling)) {
1042     extension_throttle_manager_.reset(
1043         new extensions::ExtensionThrottleManager());
1044   }
1045 #endif
1046
1047 #if defined(ENABLE_CONFIGURATION_POLICY)
1048   network_delegate->set_url_blacklist_manager(url_blacklist_manager_.get());
1049 #endif
1050   network_delegate->set_profile(profile_params_->profile);
1051   network_delegate->set_profile_path(profile_params_->path);
1052   network_delegate->set_cookie_settings(profile_params_->cookie_settings.get());
1053   network_delegate->set_enable_do_not_track(&enable_do_not_track_);
1054   network_delegate->set_force_google_safe_search(&force_google_safesearch_);
1055   network_delegate->set_force_youtube_safety_mode(&force_youtube_safety_mode_);
1056
1057   // NOTE: Proxy service uses the default io thread network delegate, not the
1058   // delegate just created.
1059   proxy_service_.reset(
1060       ProxyServiceFactory::CreateProxyService(
1061           io_thread->net_log(),
1062           io_thread_globals->proxy_script_fetcher_context.get(),
1063           io_thread_globals->system_network_delegate.get(),
1064           profile_params_->proxy_config_service.release(),
1065           command_line,
1066           quick_check_enabled_.GetValue()));
1067   transport_security_state_.reset(new net::TransportSecurityState());
1068   base::SequencedWorkerPool* pool = BrowserThread::GetBlockingPool();
1069   transport_security_persister_.reset(
1070       new net::TransportSecurityPersister(
1071           transport_security_state_.get(),
1072           profile_params_->path,
1073           pool->GetSequencedTaskRunnerWithShutdownBehavior(
1074               pool->GetSequenceToken(),
1075               base::SequencedWorkerPool::BLOCK_SHUTDOWN),
1076           IsOffTheRecord()));
1077
1078   certificate_report_sender_.reset(new net::CertificateReportSender(
1079       main_request_context_.get(),
1080       net::CertificateReportSender::DO_NOT_SEND_COOKIES));
1081   transport_security_state_->SetReportSender(certificate_report_sender_.get());
1082
1083   // Take ownership over these parameters.
1084   cookie_settings_ = profile_params_->cookie_settings;
1085   host_content_settings_map_ = profile_params_->host_content_settings_map;
1086 #if defined(ENABLE_EXTENSIONS)
1087   extension_info_map_ = profile_params_->extension_info_map;
1088 #endif
1089
1090   resource_context_->host_resolver_ = io_thread_globals->host_resolver.get();
1091   resource_context_->request_context_ = main_request_context_.get();
1092
1093   if (profile_params_->resource_prefetch_predictor_observer_) {
1094     resource_prefetch_predictor_observer_.reset(
1095         profile_params_->resource_prefetch_predictor_observer_.release());
1096   }
1097
1098 #if defined(ENABLE_SUPERVISED_USERS)
1099   supervised_user_url_filter_ = profile_params_->supervised_user_url_filter;
1100 #endif
1101
1102 #if defined(OS_CHROMEOS)
1103   username_hash_ = profile_params_->username_hash;
1104   use_system_key_slot_ = profile_params_->use_system_key_slot;
1105   if (use_system_key_slot_)
1106     EnableNSSSystemKeySlotForResourceContext(resource_context_.get());
1107 #endif
1108
1109   if (g_cert_verifier_for_testing) {
1110     main_request_context_->set_cert_verifier(g_cert_verifier_for_testing);
1111   } else {
1112 #if defined(OS_CHROMEOS)
1113     crypto::ScopedPK11Slot public_slot =
1114         crypto::GetPublicSlotForChromeOSUser(username_hash_);
1115     // The private slot won't be ready by this point. It shouldn't be necessary
1116     // for cert trust purposes anyway.
1117     scoped_refptr<net::CertVerifyProc> verify_proc(
1118         new chromeos::CertVerifyProcChromeOS(public_slot.Pass()));
1119     if (policy_cert_verifier_) {
1120       DCHECK_EQ(policy_cert_verifier_, cert_verifier_.get());
1121       policy_cert_verifier_->InitializeOnIOThread(verify_proc);
1122     } else {
1123       cert_verifier_.reset(
1124           new net::MultiThreadedCertVerifier(verify_proc.get()));
1125     }
1126     main_request_context_->set_cert_verifier(cert_verifier_.get());
1127 #else
1128     main_request_context_->set_cert_verifier(
1129         io_thread_globals->cert_verifier.get());
1130 #endif
1131   }
1132
1133   // Install the New Tab Page Interceptor.
1134   if (profile_params_->new_tab_page_interceptor.get()) {
1135     request_interceptors.push_back(
1136         profile_params_->new_tab_page_interceptor.release());
1137   }
1138
1139   InitializeInternal(
1140       network_delegate.Pass(), profile_params_.get(),
1141       protocol_handlers, request_interceptors.Pass());
1142
1143   profile_params_.reset();
1144   initialized_ = true;
1145 }
1146
1147 void ProfileIOData::ApplyProfileParamsToContext(
1148     net::URLRequestContext* context) const {
1149   context->set_http_user_agent_settings(
1150       chrome_http_user_agent_settings_.get());
1151   context->set_ssl_config_service(profile_params_->ssl_config_service.get());
1152 }
1153
1154 scoped_ptr<net::URLRequestJobFactory> ProfileIOData::SetUpJobFactoryDefaults(
1155     scoped_ptr<net::URLRequestJobFactoryImpl> job_factory,
1156     content::URLRequestInterceptorScopedVector request_interceptors,
1157     scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
1158         protocol_handler_interceptor,
1159     net::NetworkDelegate* network_delegate,
1160     net::FtpTransactionFactory* ftp_transaction_factory) const {
1161   // NOTE(willchan): Keep these protocol handlers in sync with
1162   // ProfileIOData::IsHandledProtocol().
1163   bool set_protocol = job_factory->SetProtocolHandler(
1164       url::kFileScheme,
1165       make_scoped_ptr(new net::FileProtocolHandler(
1166           content::BrowserThread::GetBlockingPool()
1167               ->GetTaskRunnerWithShutdownBehavior(
1168                   base::SequencedWorkerPool::SKIP_ON_SHUTDOWN))));
1169   DCHECK(set_protocol);
1170
1171 #if defined(ENABLE_EXTENSIONS)
1172   DCHECK(extension_info_map_.get());
1173   // Check only for incognito (and not Chrome OS guest mode GUEST_PROFILE).
1174   bool is_incognito = profile_type() == Profile::INCOGNITO_PROFILE;
1175   set_protocol = job_factory->SetProtocolHandler(
1176       extensions::kExtensionScheme,
1177       extensions::CreateExtensionProtocolHandler(is_incognito,
1178                                                  extension_info_map_.get()));
1179   DCHECK(set_protocol);
1180   set_protocol = job_factory->SetProtocolHandler(
1181       extensions::kExtensionResourceScheme,
1182       CreateExtensionResourceProtocolHandler());
1183   DCHECK(set_protocol);
1184 #endif
1185   set_protocol = job_factory->SetProtocolHandler(
1186       url::kDataScheme, make_scoped_ptr(new net::DataProtocolHandler()));
1187   DCHECK(set_protocol);
1188 #if defined(OS_CHROMEOS)
1189   if (profile_params_) {
1190     set_protocol = job_factory->SetProtocolHandler(
1191         content::kExternalFileScheme,
1192         make_scoped_ptr(new chromeos::ExternalFileProtocolHandler(
1193             profile_params_->profile)));
1194     DCHECK(set_protocol);
1195   }
1196 #endif  // defined(OS_CHROMEOS)
1197 #if defined(OS_ANDROID)
1198   set_protocol = job_factory->SetProtocolHandler(
1199       url::kContentScheme,
1200       content::ContentProtocolHandler::Create(
1201           content::BrowserThread::GetBlockingPool()
1202               ->GetTaskRunnerWithShutdownBehavior(
1203                   base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)));
1204 #endif
1205
1206   job_factory->SetProtocolHandler(
1207       url::kAboutScheme,
1208       make_scoped_ptr(new about_handler::AboutProtocolHandler()));
1209 #if !defined(DISABLE_FTP_SUPPORT)
1210   DCHECK(ftp_transaction_factory);
1211   job_factory->SetProtocolHandler(
1212       url::kFtpScheme,
1213       make_scoped_ptr(new net::FtpProtocolHandler(ftp_transaction_factory)));
1214 #endif  // !defined(DISABLE_FTP_SUPPORT)
1215
1216 #if defined(DEBUG_DEVTOOLS)
1217   request_interceptors.push_back(new DebugDevToolsInterceptor);
1218 #endif
1219
1220   // Set up interceptors in the reverse order.
1221   scoped_ptr<net::URLRequestJobFactory> top_job_factory = job_factory.Pass();
1222   for (content::URLRequestInterceptorScopedVector::reverse_iterator i =
1223            request_interceptors.rbegin();
1224        i != request_interceptors.rend();
1225        ++i) {
1226     top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
1227         top_job_factory.Pass(), make_scoped_ptr(*i)));
1228   }
1229   request_interceptors.weak_clear();
1230
1231   if (protocol_handler_interceptor) {
1232     protocol_handler_interceptor->Chain(top_job_factory.Pass());
1233     return protocol_handler_interceptor.Pass();
1234   } else {
1235     return top_job_factory.Pass();
1236   }
1237 }
1238
1239 void ProfileIOData::ShutdownOnUIThread(
1240     scoped_ptr<ChromeURLRequestContextGetterVector> context_getters) {
1241   DCHECK_CURRENTLY_ON(BrowserThread::UI);
1242
1243   google_services_user_account_id_.Destroy();
1244   enable_referrers_.Destroy();
1245   enable_do_not_track_.Destroy();
1246   force_google_safesearch_.Destroy();
1247   force_youtube_safety_mode_.Destroy();
1248 #if !defined(OS_CHROMEOS)
1249   enable_metrics_.Destroy();
1250 #endif
1251   safe_browsing_enabled_.Destroy();
1252   sync_disabled_.Destroy();
1253   signin_allowed_.Destroy();
1254   network_prediction_options_.Destroy();
1255   quick_check_enabled_.Destroy();
1256   if (media_device_id_salt_.get())
1257     media_device_id_salt_->ShutdownOnUIThread();
1258   session_startup_pref_.Destroy();
1259 #if defined(ENABLE_CONFIGURATION_POLICY)
1260   if (url_blacklist_manager_)
1261     url_blacklist_manager_->ShutdownOnUIThread();
1262 #endif
1263   if (chrome_http_user_agent_settings_)
1264     chrome_http_user_agent_settings_->CleanupOnUIThread();
1265   incognito_availibility_pref_.Destroy();
1266
1267   if (!context_getters->empty()) {
1268     if (BrowserThread::IsMessageLoopValid(BrowserThread::IO)) {
1269       BrowserThread::PostTask(
1270           BrowserThread::IO, FROM_HERE,
1271           base::Bind(&NotifyContextGettersOfShutdownOnIO,
1272               base::Passed(&context_getters)));
1273     }
1274   }
1275
1276   bool posted = BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, this);
1277   if (!posted)
1278     delete this;
1279 }
1280
1281 void ProfileIOData::set_channel_id_service(
1282     net::ChannelIDService* channel_id_service) const {
1283   channel_id_service_.reset(channel_id_service);
1284 }
1285
1286 void ProfileIOData::DestroyResourceContext() {
1287   resource_context_.reset();
1288 }
1289
1290 scoped_ptr<net::HttpCache> ProfileIOData::CreateMainHttpFactory(
1291     const ProfileParams* profile_params,
1292     net::HttpCache::BackendFactory* main_backend) const {
1293   net::HttpNetworkSession::Params params;
1294   net::URLRequestContext* context = main_request_context();
1295
1296   IOThread* const io_thread = profile_params->io_thread;
1297
1298   io_thread->InitializeNetworkSessionParams(&params);
1299
1300   params.host_resolver = context->host_resolver();
1301   params.cert_verifier = context->cert_verifier();
1302   params.channel_id_service = context->channel_id_service();
1303   params.transport_security_state = context->transport_security_state();
1304   params.cert_transparency_verifier = context->cert_transparency_verifier();
1305   params.proxy_service = context->proxy_service();
1306   params.ssl_session_cache_shard = GetSSLSessionCacheShard();
1307   params.ssl_config_service = context->ssl_config_service();
1308   params.http_auth_handler_factory = context->http_auth_handler_factory();
1309   params.network_delegate = context->network_delegate();
1310   params.http_server_properties = context->http_server_properties();
1311   params.net_log = context->net_log();
1312   if (data_reduction_proxy_io_data_.get())
1313     params.proxy_delegate = data_reduction_proxy_io_data_->proxy_delegate();
1314
1315   net::HttpNetworkSession* session = new net::HttpNetworkSession(params);
1316   return scoped_ptr<net::HttpCache>(new net::HttpCache(
1317       new DevToolsNetworkTransactionFactory(
1318           network_controller_handle_.GetController(), session),
1319       context->net_log(), main_backend));
1320 }
1321
1322 scoped_ptr<net::HttpCache> ProfileIOData::CreateHttpFactory(
1323     net::HttpNetworkSession* shared_session,
1324     net::HttpCache::BackendFactory* backend) const {
1325   return scoped_ptr<net::HttpCache>(new net::HttpCache(
1326       new DevToolsNetworkTransactionFactory(
1327           network_controller_handle_.GetController(), shared_session),
1328       shared_session->net_log(), backend));
1329 }
1330
1331 void ProfileIOData::SetCookieSettingsForTesting(
1332     content_settings::CookieSettings* cookie_settings) {
1333   DCHECK(!cookie_settings_.get());
1334   cookie_settings_ = cookie_settings;
1335 }