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/profiler/scoped_tracker.h"
  20 #include "base/stl_util.h"
  21 #include "base/strings/string_number_conversions.h"
  22 #include "base/strings/string_util.h"
  23 #include "base/strings/stringprintf.h"
  24 #include "base/thread_task_runner_handle.h"
  25 #include "base/threading/sequenced_worker_pool.h"
  26 #include "chrome/browser/browser_process.h"
  27 #include "chrome/browser/chrome_notification_types.h"
  28 #include "chrome/browser/content_settings/cookie_settings.h"
  29 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
  30 #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
  31 #include "chrome/browser/devtools/devtools_network_controller.h"
  32 #include "chrome/browser/devtools/devtools_network_transaction_factory.h"
  33 #include "chrome/browser/download/download_service.h"
  34 #include "chrome/browser/download/download_service_factory.h"
  35 #include "chrome/browser/io_thread.h"
  36 #include "chrome/browser/media/media_device_id_salt.h"
  37 #include "chrome/browser/net/about_protocol_handler.h"
  38 #include "chrome/browser/net/chrome_fraudulent_certificate_reporter.h"
  39 #include "chrome/browser/net/chrome_http_user_agent_settings.h"
  40 #include "chrome/browser/net/chrome_net_log.h"
  41 #include "chrome/browser/net/chrome_network_delegate.h"
  42 #include "chrome/browser/net/chrome_url_request_context_getter.h"
  43 #include "chrome/browser/net/cookie_store_util.h"
  44 #include "chrome/browser/net/proxy_service_factory.h"
  45 #include "chrome/browser/net/resource_prefetch_predictor_observer.h"
  46 #include "chrome/browser/predictors/resource_prefetch_predictor.h"
  47 #include "chrome/browser/predictors/resource_prefetch_predictor_factory.h"
  48 #include "chrome/browser/profiles/profile.h"
  49 #include "chrome/browser/profiles/profile_manager.h"
  50 #include "chrome/browser/signin/signin_names_io_thread.h"
  51 #include "chrome/browser/ui/search/new_tab_page_interceptor_service.h"
  52 #include "chrome/browser/ui/search/new_tab_page_interceptor_service_factory.h"
  53 #include "chrome/common/chrome_paths.h"
  54 #include "chrome/common/chrome_switches.h"
  55 #include "chrome/common/pref_names.h"
  56 #include "chrome/common/url_constants.h"
  57 #include "components/content_settings/core/browser/content_settings_provider.h"
  58 #include "components/content_settings/core/browser/host_content_settings_map.h"
  59 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_io_data.h"
  60 #include "components/dom_distiller/core/url_constants.h"
  61 #include "components/startup_metric_utils/startup_metric_utils.h"
  62 #include "components/sync_driver/pref_names.h"
  63 #include "components/url_fixer/url_fixer.h"
  64 #include "content/public/browser/browser_thread.h"
  65 #include "content/public/browser/host_zoom_map.h"
  66 #include "content/public/browser/notification_service.h"
  67 #include "content/public/browser/resource_context.h"
  68 #include "net/base/keygen_handler.h"
  69 #include "net/cookies/canonical_cookie.h"
  70 #include "net/http/http_transaction_factory.h"
  71 #include "net/http/http_util.h"
  72 #include "net/http/transport_security_persister.h"
  73 #include "net/proxy/proxy_config_service_fixed.h"
  74 #include "net/proxy/proxy_script_fetcher_impl.h"
  75 #include "net/proxy/proxy_service.h"
  76 #include "net/ssl/channel_id_service.h"
  77 #include "net/ssl/client_cert_store.h"
  78 #include "net/url_request/data_protocol_handler.h"
  79 #include "net/url_request/file_protocol_handler.h"
  80 #include "net/url_request/ftp_protocol_handler.h"
  81 #include "net/url_request/url_request.h"
  82 #include "net/url_request/url_request_context.h"
  83 #include "net/url_request/url_request_file_job.h"
  84 #include "net/url_request/url_request_intercepting_job_factory.h"
  85 #include "net/url_request/url_request_interceptor.h"
  86 #include "net/url_request/url_request_job_factory_impl.h"
  87
  88 #if defined(ENABLE_CONFIGURATION_POLICY)
  89 #include "chrome/browser/policy/cloud/policy_header_service_factory.h"
  90 #include "chrome/browser/policy/policy_helpers.h"
  91 #include "components/policy/core/browser/url_blacklist_manager.h"
  92 #include "components/policy/core/common/cloud/policy_header_io_helper.h"
  93 #include "components/policy/core/common/cloud/policy_header_service.h"
  94 #include "components/policy/core/common/cloud/user_cloud_policy_manager.h"
  95 #endif
  96
  97 #if defined(ENABLE_EXTENSIONS)
  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/info_map.h"
 102 #include "extensions/common/constants.h"
 103 #endif
 104
 105 #if defined(ENABLE_SUPERVISED_USERS)
 106 #include "chrome/browser/supervised_user/supervised_user_service.h"
 107 #include "chrome/browser/supervised_user/supervised_user_service_factory.h"
 108 #include "chrome/browser/supervised_user/supervised_user_url_filter.h"
 109 #endif
 110
 111 #if defined(OS_ANDROID)
 112 #include "content/public/browser/android/content_protocol_handler.h"
 113 #endif  // defined(OS_ANDROID)
 114
 115 #if defined(OS_CHROMEOS)
 116 #include "chrome/browser/chromeos/fileapi/external_file_protocol_handler.h"
 117 #include "chrome/browser/chromeos/login/startup_utils.h"
 118 #include "chrome/browser/chromeos/net/cert_verify_proc_chromeos.h"
 119 #include "chrome/browser/chromeos/net/client_cert_filter_chromeos.h"
 120 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 121 #include "chrome/browser/chromeos/policy/policy_cert_service.h"
 122 #include "chrome/browser/chromeos/policy/policy_cert_service_factory.h"
 123 #include "chrome/browser/chromeos/policy/policy_cert_verifier.h"
 124 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 125 #include "chrome/browser/chromeos/settings/cros_settings.h"
 126 #include "chrome/browser/net/nss_context.h"
 127 #include "chromeos/dbus/dbus_thread_manager.h"
 128 #include "chromeos/settings/cros_settings_names.h"
 129 #include "chromeos/tpm/tpm_token_info_getter.h"
 130 #include "components/user_manager/user.h"
 131 #include "components/user_manager/user_manager.h"
 132 #include "crypto/nss_util.h"
 133 #include "crypto/nss_util_internal.h"
 134 #include "net/cert/cert_verifier.h"
 135 #include "net/cert/multi_threaded_cert_verifier.h"
 136 #include "net/ssl/client_cert_store_chromeos.h"
 137 #endif  // defined(OS_CHROMEOS)
 138
 139 #if defined(USE_NSS)
 140 #include "chrome/browser/ui/crypto_module_delegate_nss.h"
 141 #include "net/ssl/client_cert_store_nss.h"
 142 #endif
 143
 144 #if defined(OS_WIN)
 145 #include "net/ssl/client_cert_store_win.h"
 146 #endif
 147
 148 #if defined(OS_MACOSX)
 149 #include "net/ssl/client_cert_store_mac.h"
 150 #endif
 151
 152 using content::BrowserContext;
 153 using content::BrowserThread;
 154 using content::ResourceContext;
 155
 156 namespace {
 157
 158 #if defined(DEBUG_DEVTOOLS)
 159 bool IsSupportedDevToolsURL(const GURL& url, base::FilePath* path) {
 160   std::string bundled_path_prefix(chrome::kChromeUIDevToolsBundledPath);
 161   bundled_path_prefix = "/" + bundled_path_prefix + "/";
 162
 163   if (!url.SchemeIs(content::kChromeDevToolsScheme) ||
 164       url.host() != chrome::kChromeUIDevToolsHost ||
 165       !StartsWithASCII(url.path(), bundled_path_prefix, false)) {
 166     return false;
 167   }
 168
 169   if (!url.is_valid()) {
 170     NOTREACHED();
 171     return false;
 172   }
 173
 174   // Remove Query and Ref from URL.
 175   GURL stripped_url;
 176   GURL::Replacements replacements;
 177   replacements.ClearQuery();
 178   replacements.ClearRef();
 179   stripped_url = url.ReplaceComponents(replacements);
 180
 181   std::string relative_path;
 182   const std::string& spec = stripped_url.possibly_invalid_spec();
 183   const url::Parsed& parsed = stripped_url.parsed_for_possibly_invalid_spec();
 184   int offset = parsed.CountCharactersBefore(url::Parsed::PATH, false);
 185   if (offset < static_cast<int>(spec.size()))
 186     relative_path.assign(spec.substr(offset + bundled_path_prefix.length()));
 187
 188   // Check that |relative_path| is not an absolute path (otherwise
 189   // AppendASCII() will DCHECK).  The awkward use of StringType is because on
 190   // some systems FilePath expects a std::string, but on others a std::wstring.
 191   base::FilePath p(
 192       base::FilePath::StringType(relative_path.begin(), relative_path.end()));
 193   if (p.IsAbsolute())
 194     return false;
 195
 196   base::FilePath inspector_dir;
 197   if (!PathService::Get(chrome::DIR_INSPECTOR, &inspector_dir))
 198     return false;
 199
 200   if (inspector_dir.empty())
 201     return false;
 202
 203   *path = inspector_dir.AppendASCII(relative_path);
 204   return true;
 205 }
 206
 207 class DebugDevToolsInterceptor : public net::URLRequestInterceptor {
 208  public:
 209   // net::URLRequestInterceptor implementation.
 210   net::URLRequestJob* MaybeInterceptRequest(
 211       net::URLRequest* request,
 212       net::NetworkDelegate* network_delegate) const override {
 213     base::FilePath path;
 214     if (IsSupportedDevToolsURL(request->url(), &path))
 215       return new net::URLRequestFileJob(
 216           request, network_delegate, path,
 217           content::BrowserThread::GetBlockingPool()->
 218               GetTaskRunnerWithShutdownBehavior(
 219                   base::SequencedWorkerPool::SKIP_ON_SHUTDOWN));
 220
 221     return NULL;
 222   }
 223 };
 224 #endif  // defined(DEBUG_DEVTOOLS)
 225
 226 #if defined(OS_CHROMEOS)
 227 // The following four functions are responsible for initializing NSS for each
 228 // profile on ChromeOS, which has a separate NSS database and TPM slot
 229 // per-profile.
 230 //
 231 // Initialization basically follows these steps:
 232 // 1) Get some info from user_manager::UserManager about the User for this
 233 // profile.
 234 // 2) Tell nss_util to initialize the software slot for this profile.
 235 // 3) Wait for the TPM module to be loaded by nss_util if it isn't already.
 236 // 4) Ask CryptohomeClient which TPM slot id corresponds to this profile.
 237 // 5) Tell nss_util to use that slot id on the TPM module.
 238 //
 239 // Some of these steps must happen on the UI thread, others must happen on the
 240 // IO thread:
 241 //               UI thread                              IO Thread
 242 //
 243 //  ProfileIOData::InitializeOnUIThread
 244 //                   |
 245 //  ProfileHelper::Get()->GetUserByProfile()
 246 //                   \---------------------------------------v
 247 //                                                 StartNSSInitOnIOThread
 248 //                                                           |
 249 //                                          crypto::InitializeNSSForChromeOSUser
 250 //                                                           |
 251 //                                                crypto::IsTPMTokenReady
 252 //                                                           |
 253 //                                          StartTPMSlotInitializationOnIOThread
 254 //                   v---------------------------------------/
 255 //     GetTPMInfoForUserOnUIThread
 256 //                   |
 257 // chromeos::TPMTokenInfoGetter::Start
 258 //                   |
 259 //     DidGetTPMInfoForUserOnUIThread
 260 //                   \---------------------------------------v
 261 //                                          crypto::InitializeTPMForChromeOSUser
 262
 263 void DidGetTPMInfoForUserOnUIThread(
 264     scoped_ptr<chromeos::TPMTokenInfoGetter> getter,
 265     const std::string& username_hash,
 266     const chromeos::TPMTokenInfo& info) {
 267   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 268   if (info.tpm_is_enabled && info.token_slot_id != -1) {
 269     DVLOG(1) << "Got TPM slot for " << username_hash << ": "
 270              << info.token_slot_id;
 271     BrowserThread::PostTask(
 272         BrowserThread::IO,
 273         FROM_HERE,
 274         base::Bind(&crypto::InitializeTPMForChromeOSUser,
 275                    username_hash, info.token_slot_id));
 276   } else {
 277     NOTREACHED() << "TPMTokenInfoGetter reported invalid token.";
 278   }
 279 }
 280
 281 void GetTPMInfoForUserOnUIThread(const std::string& username,
 282                                  const std::string& username_hash) {
 283   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 284   DVLOG(1) << "Getting TPM info from cryptohome for "
 285            << " " << username << " " << username_hash;
 286   scoped_ptr<chromeos::TPMTokenInfoGetter> scoped_token_info_getter =
 287       chromeos::TPMTokenInfoGetter::CreateForUserToken(
 288           username,
 289           chromeos::DBusThreadManager::Get()->GetCryptohomeClient(),
 290           base::ThreadTaskRunnerHandle::Get());
 291   chromeos::TPMTokenInfoGetter* token_info_getter =
 292       scoped_token_info_getter.get();
 293
 294   // Bind |token_info_getter| to the callback to ensure it does not go away
 295   // before TPM token info is fetched.
 296   // TODO(tbarzic, pneubeck): Handle this in a nicer way when this logic is
 297   //     moved to a separate profile service.
 298   token_info_getter->Start(
 299       base::Bind(&DidGetTPMInfoForUserOnUIThread,
 300                  base::Passed(&scoped_token_info_getter),
 301                  username_hash));
 302 }
 303
 304 void StartTPMSlotInitializationOnIOThread(const std::string& username,
 305                                           const std::string& username_hash) {
 306   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 307
 308   BrowserThread::PostTask(
 309       BrowserThread::UI,
 310       FROM_HERE,
 311       base::Bind(&GetTPMInfoForUserOnUIThread, username, username_hash));
 312 }
 313
 314 void StartNSSInitOnIOThread(const std::string& username,
 315                             const std::string& username_hash,
 316                             const base::FilePath& path) {
 317   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 318   DVLOG(1) << "Starting NSS init for " << username
 319            << "  hash:" << username_hash;
 320
 321   // Make sure NSS is initialized for the user.
 322   crypto::InitializeNSSForChromeOSUser(username_hash, path);
 323
 324   // Check if it's OK to initialize TPM for the user before continuing. This
 325   // may not be the case if the TPM slot initialization was previously
 326   // requested for the same user.
 327   if (!crypto::ShouldInitializeTPMForChromeOSUser(username_hash))
 328     return;
 329
 330   crypto::WillInitializeTPMForChromeOSUser(username_hash);
 331
 332   if (crypto::IsTPMTokenEnabledForNSS()) {
 333     if (crypto::IsTPMTokenReady(base::Bind(
 334             &StartTPMSlotInitializationOnIOThread, username, username_hash))) {
 335       StartTPMSlotInitializationOnIOThread(username, username_hash);
 336     } else {
 337       DVLOG(1) << "Waiting for tpm ready ...";
 338     }
 339   } else {
 340     crypto::InitializePrivateSoftwareSlotForChromeOSUser(username_hash);
 341   }
 342 }
 343 #endif  // defined(OS_CHROMEOS)
 344
 345 #if defined(USE_NSS)
 346 void InitializeAndPassKeygenHandler(
 347     scoped_ptr<net::KeygenHandler> keygen_handler,
 348     const base::Callback<void(scoped_ptr<net::KeygenHandler>)>& callback,
 349     scoped_ptr<ChromeNSSCryptoModuleDelegate> delegate) {
 350   if (delegate)
 351     keygen_handler->set_crypto_module_delegate(delegate.Pass());
 352   callback.Run(keygen_handler.Pass());
 353 }
 354 #endif  // defined(USE_NSS)
 355
 356 void InvalidateContextGettersOnIO(
 357     scoped_ptr<ProfileIOData::ChromeURLRequestContextGetterVector> getters) {
 358   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 359   ProfileIOData::ChromeURLRequestContextGetterVector::iterator iter;
 360   for (iter = getters->begin(); iter != getters->end(); ++iter)
 361     (*iter)->Invalidate();
 362 }
 363
 364 }  // namespace
 365
 366 void ProfileIOData::InitializeOnUIThread(Profile* profile) {
 367   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 368   PrefService* pref_service = profile->GetPrefs();
 369   PrefService* local_state_pref_service = g_browser_process->local_state();
 370
 371   scoped_ptr<ProfileParams> params(new ProfileParams);
 372   params->path = profile->GetPath();
 373
 374   params->io_thread = g_browser_process->io_thread();
 375
 376   params->cookie_settings = CookieSettings::Factory::GetForProfile(profile);
 377   params->host_content_settings_map = profile->GetHostContentSettingsMap();
 378   params->ssl_config_service = profile->GetSSLConfigService();
 379   params->cookie_monster_delegate =
 380       chrome_browser_net::CreateCookieDelegate(profile);
 381 #if defined(ENABLE_EXTENSIONS)
 382   params->extension_info_map =
 383       extensions::ExtensionSystem::Get(profile)->info_map();
 384 #endif
 385
 386   if (predictors::ResourcePrefetchPredictor* predictor =
 387           predictors::ResourcePrefetchPredictorFactory::GetForProfile(
 388               profile)) {
 389     resource_prefetch_predictor_observer_.reset(
 390         new chrome_browser_net::ResourcePrefetchPredictorObserver(predictor));
 391   }
 392
 393   ProtocolHandlerRegistry* protocol_handler_registry =
 394       ProtocolHandlerRegistryFactory::GetForBrowserContext(profile);
 395   DCHECK(protocol_handler_registry);
 396
 397   // The profile instance is only available here in the InitializeOnUIThread
 398   // method, so we create the url job factory here, then save it for
 399   // later delivery to the job factory in Init().
 400   params->protocol_handler_interceptor =
 401       protocol_handler_registry->CreateJobInterceptorFactory();
 402
 403   NewTabPageInterceptorService* new_tab_interceptor_service =
 404       NewTabPageInterceptorServiceFactory::GetForProfile(profile);
 405   if (new_tab_interceptor_service) {
 406     params->new_tab_page_interceptor =
 407         new_tab_interceptor_service->CreateInterceptor();
 408   }
 409
 410   params->proxy_config_service
 411       .reset(ProxyServiceFactory::CreateProxyConfigService(
 412            profile->GetProxyConfigTracker()));
 413 #if defined(ENABLE_SUPERVISED_USERS)
 414   SupervisedUserService* supervised_user_service =
 415       SupervisedUserServiceFactory::GetForProfile(profile);
 416   params->supervised_user_url_filter =
 417       supervised_user_service->GetURLFilterForIOThread();
 418 #endif
 419 #if defined(OS_CHROMEOS)
 420   user_manager::UserManager* user_manager = user_manager::UserManager::Get();
 421   if (user_manager) {
 422     const user_manager::User* user =
 423         chromeos::ProfileHelper::Get()->GetUserByProfile(profile);
 424     // No need to initialize NSS for users with empty username hash:
 425     // Getters for a user's NSS slots always return NULL slot if the user's
 426     // username hash is empty, even when the NSS is not initialized for the
 427     // user.
 428     if (user && !user->username_hash().empty()) {
 429       params->username_hash = user->username_hash();
 430       DCHECK(!params->username_hash.empty());
 431       BrowserThread::PostTask(BrowserThread::IO,
 432                               FROM_HERE,
 433                               base::Bind(&StartNSSInitOnIOThread,
 434                                          user->email(),
 435                                          user->username_hash(),
 436                                          profile->GetPath()));
 437
 438       // Use the device-wide system key slot only if the user is of the same
 439       // domain as the device is registered to.
 440       policy::BrowserPolicyConnectorChromeOS* connector =
 441           g_browser_process->platform_part()
 442               ->browser_policy_connector_chromeos();
 443       params->use_system_key_slot =
 444           connector->GetUserAffiliation(user->email()) ==
 445           policy::USER_AFFILIATION_MANAGED;
 446     }
 447   }
 448 #endif
 449
 450   params->profile = profile;
 451   profile_params_.reset(params.release());
 452
 453   ChromeNetworkDelegate::InitializePrefsOnUIThread(
 454       &enable_referrers_,
 455       &enable_do_not_track_,
 456       &force_safesearch_,
 457       &force_google_safesearch_,
 458       &force_youtube_safety_mode_,
 459       pref_service);
 460
 461   scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy =
 462       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
 463
 464   chrome_http_user_agent_settings_.reset(
 465       new ChromeHttpUserAgentSettings(pref_service));
 466
 467   // These members are used only for one click sign in, which is not enabled
 468   // in incognito mode.  So no need to initialize them.
 469   if (!IsOffTheRecord()) {
 470     signin_names_.reset(new SigninNamesOnIOThread());
 471
 472     google_services_user_account_id_.Init(
 473         prefs::kGoogleServicesUserAccountId, pref_service);
 474     google_services_user_account_id_.MoveToThread(io_message_loop_proxy);
 475
 476     sync_disabled_.Init(sync_driver::prefs::kSyncManaged, pref_service);
 477     sync_disabled_.MoveToThread(io_message_loop_proxy);
 478
 479     signin_allowed_.Init(prefs::kSigninAllowed, pref_service);
 480     signin_allowed_.MoveToThread(io_message_loop_proxy);
 481   }
 482
 483   quick_check_enabled_.Init(prefs::kQuickCheckEnabled,
 484                             local_state_pref_service);
 485   quick_check_enabled_.MoveToThread(io_message_loop_proxy);
 486
 487   media_device_id_salt_ = new MediaDeviceIDSalt(pref_service, IsOffTheRecord());
 488
 489   network_prediction_options_.Init(prefs::kNetworkPredictionOptions,
 490                                    pref_service);
 491
 492   network_prediction_options_.MoveToThread(io_message_loop_proxy);
 493
 494 #if defined(OS_CHROMEOS)
 495   scoped_ptr<policy::PolicyCertVerifier> verifier =
 496       policy::PolicyCertServiceFactory::CreateForProfile(profile);
 497   policy_cert_verifier_ = verifier.get();
 498   cert_verifier_ = verifier.Pass();
 499 #endif
 500   // The URLBlacklistManager has to be created on the UI thread to register
 501   // observers of |pref_service|, and it also has to clean up on
 502   // ShutdownOnUIThread to release these observers on the right thread.
 503   // Don't pass it in |profile_params_| to make sure it is correctly cleaned up,
 504   // in particular when this ProfileIOData isn't |initialized_| during deletion.
 505 #if defined(ENABLE_CONFIGURATION_POLICY)
 506   policy::URLBlacklist::SegmentURLCallback callback =
 507       static_cast<policy::URLBlacklist::SegmentURLCallback>(
 508           url_fixer::SegmentURL);
 509   base::SequencedWorkerPool* pool = BrowserThread::GetBlockingPool();
 510   scoped_refptr<base::SequencedTaskRunner> background_task_runner =
 511       pool->GetSequencedTaskRunner(pool->GetSequenceToken());
 512   url_blacklist_manager_.reset(
 513       new policy::URLBlacklistManager(
 514           pref_service,
 515           background_task_runner,
 516           io_message_loop_proxy,
 517           callback,
 518           base::Bind(policy::OverrideBlacklistForURL)));
 519
 520   if (!IsOffTheRecord()) {
 521     // Add policy headers for non-incognito requests.
 522     policy::PolicyHeaderService* policy_header_service =
 523         policy::PolicyHeaderServiceFactory::GetForBrowserContext(profile);
 524     if (policy_header_service) {
 525       policy_header_helper_ = policy_header_service->CreatePolicyHeaderIOHelper(
 526           io_message_loop_proxy);
 527     }
 528   }
 529 #endif
 530
 531   incognito_availibility_pref_.Init(
 532       prefs::kIncognitoModeAvailability, pref_service);
 533   incognito_availibility_pref_.MoveToThread(io_message_loop_proxy);
 534
 535   initialized_on_UI_thread_ = true;
 536
 537   // We need to make sure that content initializes its own data structures that
 538   // are associated with each ResourceContext because we might post this
 539   // object to the IO thread after this function.
 540   BrowserContext::EnsureResourceContextInitialized(profile);
 541 }
 542
 543 ProfileIOData::MediaRequestContext::MediaRequestContext() {
 544 }
 545
 546 void ProfileIOData::MediaRequestContext::SetHttpTransactionFactory(
 547     scoped_ptr<net::HttpTransactionFactory> http_factory) {
 548   http_factory_ = http_factory.Pass();
 549   set_http_transaction_factory(http_factory_.get());
 550 }
 551
 552 ProfileIOData::MediaRequestContext::~MediaRequestContext() {
 553   AssertNoURLRequests();
 554 }
 555
 556 ProfileIOData::AppRequestContext::AppRequestContext() {
 557 }
 558
 559 void ProfileIOData::AppRequestContext::SetCookieStore(
 560     net::CookieStore* cookie_store) {
 561   cookie_store_ = cookie_store;
 562   set_cookie_store(cookie_store);
 563 }
 564
 565 void ProfileIOData::AppRequestContext::SetHttpTransactionFactory(
 566     scoped_ptr<net::HttpTransactionFactory> http_factory) {
 567   http_factory_ = http_factory.Pass();
 568   set_http_transaction_factory(http_factory_.get());
 569 }
 570
 571 void ProfileIOData::AppRequestContext::SetJobFactory(
 572     scoped_ptr<net::URLRequestJobFactory> job_factory) {
 573   job_factory_ = job_factory.Pass();
 574   set_job_factory(job_factory_.get());
 575 }
 576
 577 ProfileIOData::AppRequestContext::~AppRequestContext() {
 578   AssertNoURLRequests();
 579 }
 580
 581 ProfileIOData::ProfileParams::ProfileParams()
 582     : io_thread(NULL),
 583 #if defined(OS_CHROMEOS)
 584       use_system_key_slot(false),
 585 #endif
 586       profile(NULL) {
 587 }
 588
 589 ProfileIOData::ProfileParams::~ProfileParams() {}
 590
 591 ProfileIOData::ProfileIOData(Profile::ProfileType profile_type)
 592     : initialized_(false),
 593 #if defined(OS_CHROMEOS)
 594       policy_cert_verifier_(NULL),
 595       use_system_key_slot_(false),
 596 #endif
 597       resource_context_(new ResourceContext(this)),
 598       initialized_on_UI_thread_(false),
 599       profile_type_(profile_type) {
 600   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 601 }
 602
 603 ProfileIOData::~ProfileIOData() {
 604   if (BrowserThread::IsMessageLoopValid(BrowserThread::IO))
 605     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 606
 607   // Pull the contents of the request context maps onto the stack for sanity
 608   // checking of values in a minidump. http://crbug.com/260425
 609   size_t num_app_contexts = app_request_context_map_.size();
 610   size_t num_media_contexts = isolated_media_request_context_map_.size();
 611   size_t current_context = 0;
 612   static const size_t kMaxCachedContexts = 20;
 613   net::URLRequestContext* app_context_cache[kMaxCachedContexts] = {0};
 614   void* app_context_vtable_cache[kMaxCachedContexts] = {0};
 615   net::URLRequestContext* media_context_cache[kMaxCachedContexts] = {0};
 616   void* media_context_vtable_cache[kMaxCachedContexts] = {0};
 617   void* tmp_vtable = NULL;
 618   base::debug::Alias(&num_app_contexts);
 619   base::debug::Alias(&num_media_contexts);
 620   base::debug::Alias(&current_context);
 621   base::debug::Alias(app_context_cache);
 622   base::debug::Alias(app_context_vtable_cache);
 623   base::debug::Alias(media_context_cache);
 624   base::debug::Alias(media_context_vtable_cache);
 625   base::debug::Alias(&tmp_vtable);
 626
 627   current_context = 0;
 628   for (URLRequestContextMap::const_iterator it =
 629            app_request_context_map_.begin();
 630        current_context < kMaxCachedContexts &&
 631            it != app_request_context_map_.end();
 632        ++it, ++current_context) {
 633     app_context_cache[current_context] = it->second;
 634     memcpy(&app_context_vtable_cache[current_context],
 635            static_cast<void*>(it->second), sizeof(void*));
 636   }
 637
 638   current_context = 0;
 639   for (URLRequestContextMap::const_iterator it =
 640            isolated_media_request_context_map_.begin();
 641        current_context < kMaxCachedContexts &&
 642            it != isolated_media_request_context_map_.end();
 643        ++it, ++current_context) {
 644     media_context_cache[current_context] = it->second;
 645     memcpy(&media_context_vtable_cache[current_context],
 646            static_cast<void*>(it->second), sizeof(void*));
 647   }
 648
 649   // TODO(ajwong): These AssertNoURLRequests() calls are unnecessary since they
 650   // are already done in the URLRequestContext destructor.
 651   if (main_request_context_)
 652     main_request_context_->AssertNoURLRequests();
 653   if (extensions_request_context_)
 654     extensions_request_context_->AssertNoURLRequests();
 655
 656   current_context = 0;
 657   for (URLRequestContextMap::iterator it = app_request_context_map_.begin();
 658        it != app_request_context_map_.end(); ++it) {
 659     if (current_context < kMaxCachedContexts) {
 660       CHECK_EQ(app_context_cache[current_context], it->second);
 661       memcpy(&tmp_vtable, static_cast<void*>(it->second), sizeof(void*));
 662       CHECK_EQ(app_context_vtable_cache[current_context], tmp_vtable);
 663     }
 664     it->second->AssertNoURLRequests();
 665     delete it->second;
 666     current_context++;
 667   }
 668
 669   current_context = 0;
 670   for (URLRequestContextMap::iterator it =
 671            isolated_media_request_context_map_.begin();
 672        it != isolated_media_request_context_map_.end(); ++it) {
 673     if (current_context < kMaxCachedContexts) {
 674       CHECK_EQ(media_context_cache[current_context], it->second);
 675       memcpy(&tmp_vtable, static_cast<void*>(it->second), sizeof(void*));
 676       CHECK_EQ(media_context_vtable_cache[current_context], tmp_vtable);
 677     }
 678     it->second->AssertNoURLRequests();
 679     delete it->second;
 680     current_context++;
 681   }
 682 }
 683
 684 // static
 685 ProfileIOData* ProfileIOData::FromResourceContext(
 686     content::ResourceContext* rc) {
 687   return (static_cast<ResourceContext*>(rc))->io_data_;
 688 }
 689
 690 // static
 691 bool ProfileIOData::IsHandledProtocol(const std::string& scheme) {
 692   DCHECK_EQ(scheme, base::StringToLowerASCII(scheme));
 693   static const char* const kProtocolList[] = {
 694     url::kFileScheme,
 695     content::kChromeDevToolsScheme,
 696     dom_distiller::kDomDistillerScheme,
 697 #if defined(ENABLE_EXTENSIONS)
 698     extensions::kExtensionScheme,
 699     extensions::kExtensionResourceScheme,
 700 #endif
 701     content::kChromeUIScheme,
 702     url::kDataScheme,
 703 #if defined(OS_CHROMEOS)
 704     content::kExternalFileScheme,
 705 #endif  // defined(OS_CHROMEOS)
 706     url::kAboutScheme,
 707 #if !defined(DISABLE_FTP_SUPPORT)
 708     url::kFtpScheme,
 709 #endif  // !defined(DISABLE_FTP_SUPPORT)
 710     url::kBlobScheme,
 711     url::kFileSystemScheme,
 712     chrome::kChromeSearchScheme,
 713   };
 714   for (size_t i = 0; i < arraysize(kProtocolList); ++i) {
 715     if (scheme == kProtocolList[i])
 716       return true;
 717   }
 718   return net::URLRequest::IsHandledProtocol(scheme);
 719 }
 720
 721 // static
 722 bool ProfileIOData::IsHandledURL(const GURL& url) {
 723   if (!url.is_valid()) {
 724     // We handle error cases.
 725     return true;
 726   }
 727
 728   return IsHandledProtocol(url.scheme());
 729 }
 730
 731 // static
 732 void ProfileIOData::InstallProtocolHandlers(
 733     net::URLRequestJobFactoryImpl* job_factory,
 734     content::ProtocolHandlerMap* protocol_handlers) {
 735   for (content::ProtocolHandlerMap::iterator it =
 736            protocol_handlers->begin();
 737        it != protocol_handlers->end();
 738        ++it) {
 739     bool set_protocol = job_factory->SetProtocolHandler(
 740         it->first, it->second.release());
 741     DCHECK(set_protocol);
 742   }
 743   protocol_handlers->clear();
 744 }
 745
 746 content::ResourceContext* ProfileIOData::GetResourceContext() const {
 747   return resource_context_.get();
 748 }
 749
 750 net::URLRequestContext* ProfileIOData::GetMainRequestContext() const {
 751   DCHECK(initialized_);
 752   return main_request_context_.get();
 753 }
 754
 755 net::URLRequestContext* ProfileIOData::GetMediaRequestContext() const {
 756   DCHECK(initialized_);
 757   net::URLRequestContext* context = AcquireMediaRequestContext();
 758   DCHECK(context);
 759   return context;
 760 }
 761
 762 net::URLRequestContext* ProfileIOData::GetExtensionsRequestContext() const {
 763   DCHECK(initialized_);
 764   return extensions_request_context_.get();
 765 }
 766
 767 net::URLRequestContext* ProfileIOData::GetIsolatedAppRequestContext(
 768     net::URLRequestContext* main_context,
 769     const StoragePartitionDescriptor& partition_descriptor,
 770     scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
 771         protocol_handler_interceptor,
 772     content::ProtocolHandlerMap* protocol_handlers,
 773     content::URLRequestInterceptorScopedVector request_interceptors) const {
 774   DCHECK(initialized_);
 775   net::URLRequestContext* context = NULL;
 776   if (ContainsKey(app_request_context_map_, partition_descriptor)) {
 777     context = app_request_context_map_[partition_descriptor];
 778   } else {
 779     context =
 780         AcquireIsolatedAppRequestContext(main_context,
 781                                          partition_descriptor,
 782                                          protocol_handler_interceptor.Pass(),
 783                                          protocol_handlers,
 784                                          request_interceptors.Pass());
 785     app_request_context_map_[partition_descriptor] = context;
 786   }
 787   DCHECK(context);
 788   return context;
 789 }
 790
 791 net::URLRequestContext* ProfileIOData::GetIsolatedMediaRequestContext(
 792     net::URLRequestContext* app_context,
 793     const StoragePartitionDescriptor& partition_descriptor) const {
 794   DCHECK(initialized_);
 795   net::URLRequestContext* context = NULL;
 796   if (ContainsKey(isolated_media_request_context_map_, partition_descriptor)) {
 797     context = isolated_media_request_context_map_[partition_descriptor];
 798   } else {
 799     context = AcquireIsolatedMediaRequestContext(app_context,
 800                                                  partition_descriptor);
 801     isolated_media_request_context_map_[partition_descriptor] = context;
 802   }
 803   DCHECK(context);
 804   return context;
 805 }
 806
 807 extensions::InfoMap* ProfileIOData::GetExtensionInfoMap() const {
 808   DCHECK(initialized_) << "ExtensionSystem not initialized";
 809 #if defined(ENABLE_EXTENSIONS)
 810   return extension_info_map_.get();
 811 #else
 812   return NULL;
 813 #endif
 814 }
 815
 816 CookieSettings* ProfileIOData::GetCookieSettings() const {
 817   // Allow either Init() or SetCookieSettingsForTesting() to initialize.
 818   DCHECK(initialized_ || cookie_settings_.get());
 819   return cookie_settings_.get();
 820 }
 821
 822 HostContentSettingsMap* ProfileIOData::GetHostContentSettingsMap() const {
 823   DCHECK(initialized_);
 824   return host_content_settings_map_.get();
 825 }
 826
 827 ResourceContext::SaltCallback ProfileIOData::GetMediaDeviceIDSalt() const {
 828   return base::Bind(&MediaDeviceIDSalt::GetSalt, media_device_id_salt_);
 829 }
 830
 831 bool ProfileIOData::IsOffTheRecord() const {
 832   return profile_type() == Profile::INCOGNITO_PROFILE
 833       || profile_type() == Profile::GUEST_PROFILE;
 834 }
 835
 836 void ProfileIOData::InitializeMetricsEnabledStateOnUIThread() {
 837   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 838 #if defined(OS_CHROMEOS)
 839   // Just fetch the value from ChromeOS' settings while we're on the UI thread.
 840   // TODO(stevet): For now, this value is only set on profile initialization.
 841   // We will want to do something similar to the PrefMember method below in the
 842   // future to more accurately capture this state.
 843   chromeos::CrosSettings::Get()->GetBoolean(chromeos::kStatsReportingPref,
 844                                             &enable_metrics_);
 845 #elif defined(OS_ANDROID)
 846   // TODO(dwkang): rename or unify the pref for UMA once we have conclusion
 847   // in crbugs.com/246495.
 848   // Android has it's own preferences for metrics / crash uploading.
 849   enable_metrics_.Init(prefs::kCrashReportingEnabled,
 850                        g_browser_process->local_state());
 851   enable_metrics_.MoveToThread(
 852       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 853 #else
 854   // Prep the PrefMember and send it to the IO thread, since this value will be
 855   // read from there.
 856   enable_metrics_.Init(prefs::kMetricsReportingEnabled,
 857                        g_browser_process->local_state());
 858   enable_metrics_.MoveToThread(
 859       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 860 #endif  // defined(OS_CHROMEOS)
 861 }
 862
 863 bool ProfileIOData::GetMetricsEnabledStateOnIOThread() const {
 864   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 865 #if defined(OS_CHROMEOS)
 866   return enable_metrics_;
 867 #else
 868   return enable_metrics_.GetValue();
 869 #endif  // defined(OS_CHROMEOS)
 870 }
 871
 872 bool ProfileIOData::IsDataReductionProxyEnabled() const {
 873   return data_reduction_proxy_io_data()->IsEnabled();
 874 }
 875
 876 void ProfileIOData::set_data_reduction_proxy_io_data(
 877     scoped_ptr<data_reduction_proxy::DataReductionProxyIOData>
 878         data_reduction_proxy_io_data) const {
 879   data_reduction_proxy_io_data_ = data_reduction_proxy_io_data.Pass();
 880 }
 881
 882 base::WeakPtr<net::HttpServerProperties>
 883 ProfileIOData::http_server_properties() const {
 884   return http_server_properties_->GetWeakPtr();
 885 }
 886
 887 void ProfileIOData::set_http_server_properties(
 888     scoped_ptr<net::HttpServerProperties> http_server_properties) const {
 889   http_server_properties_ = http_server_properties.Pass();
 890 }
 891
 892 ProfileIOData::ResourceContext::ResourceContext(ProfileIOData* io_data)
 893     : io_data_(io_data),
 894       host_resolver_(NULL),
 895       request_context_(NULL) {
 896   DCHECK(io_data);
 897 }
 898
 899 ProfileIOData::ResourceContext::~ResourceContext() {}
 900
 901 net::HostResolver* ProfileIOData::ResourceContext::GetHostResolver()  {
 902   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 903   DCHECK(io_data_->initialized_);
 904   return host_resolver_;
 905 }
 906
 907 net::URLRequestContext* ProfileIOData::ResourceContext::GetRequestContext()  {
 908   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 909   DCHECK(io_data_->initialized_);
 910   return request_context_;
 911 }
 912
 913 scoped_ptr<net::ClientCertStore>
 914 ProfileIOData::ResourceContext::CreateClientCertStore() {
 915   if (!io_data_->client_cert_store_factory_.is_null())
 916     return io_data_->client_cert_store_factory_.Run();
 917 #if defined(OS_CHROMEOS)
 918   return scoped_ptr<net::ClientCertStore>(new net::ClientCertStoreChromeOS(
 919       make_scoped_ptr(new chromeos::ClientCertFilterChromeOS(
 920           io_data_->use_system_key_slot(), io_data_->username_hash())),
 921       base::Bind(&CreateCryptoModuleBlockingPasswordDelegate,
 922                  chrome::kCryptoModulePasswordClientAuth)));
 923 #elif defined(USE_NSS)
 924   return scoped_ptr<net::ClientCertStore>(new net::ClientCertStoreNSS(
 925       base::Bind(&CreateCryptoModuleBlockingPasswordDelegate,
 926                  chrome::kCryptoModulePasswordClientAuth)));
 927 #elif defined(OS_WIN)
 928   return scoped_ptr<net::ClientCertStore>(new net::ClientCertStoreWin());
 929 #elif defined(OS_MACOSX)
 930   return scoped_ptr<net::ClientCertStore>(new net::ClientCertStoreMac());
 931 #elif defined(USE_OPENSSL)
 932   // OpenSSL does not use the ClientCertStore infrastructure. On Android client
 933   // cert matching is done by the OS as part of the call to show the cert
 934   // selection dialog.
 935   return scoped_ptr<net::ClientCertStore>();
 936 #else
 937 #error Unknown platform.
 938 #endif
 939 }
 940
 941 void ProfileIOData::ResourceContext::CreateKeygenHandler(
 942     uint32 key_size_in_bits,
 943     const std::string& challenge_string,
 944     const GURL& url,
 945     const base::Callback<void(scoped_ptr<net::KeygenHandler>)>& callback) {
 946   DCHECK(!callback.is_null());
 947 #if defined(USE_NSS)
 948   scoped_ptr<net::KeygenHandler> keygen_handler(
 949       new net::KeygenHandler(key_size_in_bits, challenge_string, url));
 950
 951   base::Callback<void(scoped_ptr<ChromeNSSCryptoModuleDelegate>)>
 952       got_delegate_callback = base::Bind(&InitializeAndPassKeygenHandler,
 953                                          base::Passed(&keygen_handler),
 954                                          callback);
 955
 956   ChromeNSSCryptoModuleDelegate::CreateForResourceContext(
 957       chrome::kCryptoModulePasswordKeygen,
 958       net::HostPortPair::FromURL(url),
 959       this,
 960       got_delegate_callback);
 961 #else
 962   callback.Run(make_scoped_ptr(
 963       new net::KeygenHandler(key_size_in_bits, challenge_string, url)));
 964 #endif
 965 }
 966
 967 ResourceContext::SaltCallback
 968 ProfileIOData::ResourceContext::GetMediaDeviceIDSalt() {
 969   return io_data_->GetMediaDeviceIDSalt();
 970 }
 971
 972 // static
 973 std::string ProfileIOData::GetSSLSessionCacheShard() {
 974   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 975   // The SSL session cache is partitioned by setting a string. This returns a
 976   // unique string to partition the SSL session cache. Each time we create a
 977   // new profile, we'll get a fresh SSL session cache which is separate from
 978   // the other profiles.
 979   static unsigned ssl_session_cache_instance = 0;
 980   return base::StringPrintf("profile/%u", ssl_session_cache_instance++);
 981 }
 982
 983 void ProfileIOData::Init(
 984     content::ProtocolHandlerMap* protocol_handlers,
 985     content::URLRequestInterceptorScopedVector request_interceptors) const {
 986   // TODO(vadimt): Remove ScopedTracker below once crbug.com/436671 is fixed.
 987   tracked_objects::ScopedTracker tracking_profile(
 988       FROM_HERE_WITH_EXPLICIT_FUNCTION("436671 ProfileIOData::Init"));
 989
 990   // The basic logic is implemented here. The specific initialization
 991   // is done in InitializeInternal(), implemented by subtypes. Static helper
 992   // functions have been provided to assist in common operations.
 993   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 994   DCHECK(!initialized_);
 995
 996   startup_metric_utils::ScopedSlowStartupUMA
 997       scoped_timer("Startup.SlowStartupProfileIODataInit");
 998
 999   // TODO(jhawkins): Remove once crbug.com/102004 is fixed.
1000   CHECK(initialized_on_UI_thread_);
1001
1002   // TODO(jhawkins): Return to DCHECK once crbug.com/102004 is fixed.
1003   CHECK(profile_params_.get());
1004
1005   IOThread* const io_thread = profile_params_->io_thread;
1006   IOThread::Globals* const io_thread_globals = io_thread->globals();
1007   const base::CommandLine& command_line =
1008       *base::CommandLine::ForCurrentProcess();
1009
1010   // TODO(vadimt): Remove ScopedTracker below once crbug.com/436671 is fixed.
1011   tracked_objects::ScopedTracker tracking_profile1(
1012       FROM_HERE_WITH_EXPLICIT_FUNCTION("436671 ProfileIOData::Init1"));
1013
1014   // Create the common request contexts.
1015   main_request_context_.reset(new net::URLRequestContext());
1016   extensions_request_context_.reset(new net::URLRequestContext());
1017
1018   // TODO(vadimt): Remove ScopedTracker below once crbug.com/436671 is fixed.
1019   tracked_objects::ScopedTracker tracking_profile2(
1020       FROM_HERE_WITH_EXPLICIT_FUNCTION("436671 ProfileIOData::Init2"));
1021
1022   scoped_ptr<ChromeNetworkDelegate> network_delegate(
1023       new ChromeNetworkDelegate(
1024 #if defined(ENABLE_EXTENSIONS)
1025           io_thread_globals->extension_event_router_forwarder.get(),
1026 #else
1027           NULL,
1028 #endif
1029           &enable_referrers_));
1030 #if defined(ENABLE_EXTENSIONS)
1031   network_delegate->set_extension_info_map(
1032       profile_params_->extension_info_map.get());
1033 #endif
1034 #if defined(ENABLE_CONFIGURATION_POLICY)
1035   network_delegate->set_url_blacklist_manager(url_blacklist_manager_.get());
1036 #endif
1037   network_delegate->set_profile(profile_params_->profile);
1038   network_delegate->set_profile_path(profile_params_->path);
1039   network_delegate->set_cookie_settings(profile_params_->cookie_settings.get());
1040   network_delegate->set_enable_do_not_track(&enable_do_not_track_);
1041   network_delegate->set_force_safe_search(&force_safesearch_);
1042   network_delegate->set_force_google_safe_search(&force_google_safesearch_);
1043   network_delegate->set_force_youtube_safety_mode(&force_youtube_safety_mode_);
1044   fraudulent_certificate_reporter_.reset(
1045       new chrome_browser_net::ChromeFraudulentCertificateReporter(
1046           main_request_context_.get()));
1047
1048   // TODO(vadimt): Remove ScopedTracker below once crbug.com/436671 is fixed.
1049   tracked_objects::ScopedTracker tracking_profile3(
1050       FROM_HERE_WITH_EXPLICIT_FUNCTION("436671 ProfileIOData::Init3"));
1051
1052   // NOTE: Proxy service uses the default io thread network delegate, not the
1053   // delegate just created.
1054   proxy_service_.reset(
1055       ProxyServiceFactory::CreateProxyService(
1056           io_thread->net_log(),
1057           io_thread_globals->proxy_script_fetcher_context.get(),
1058           io_thread_globals->system_network_delegate.get(),
1059           profile_params_->proxy_config_service.release(),
1060           command_line,
1061           quick_check_enabled_.GetValue()));
1062   transport_security_state_.reset(new net::TransportSecurityState());
1063   transport_security_persister_.reset(
1064       new net::TransportSecurityPersister(
1065           transport_security_state_.get(),
1066           profile_params_->path,
1067           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
1068           IsOffTheRecord()));
1069
1070   // TODO(vadimt): Remove ScopedTracker below once crbug.com/436671 is fixed.
1071   tracked_objects::ScopedTracker tracking_profile4(
1072       FROM_HERE_WITH_EXPLICIT_FUNCTION("436671 ProfileIOData::Init4"));
1073
1074   // Take ownership over these parameters.
1075   cookie_settings_ = profile_params_->cookie_settings;
1076   host_content_settings_map_ = profile_params_->host_content_settings_map;
1077 #if defined(ENABLE_EXTENSIONS)
1078   extension_info_map_ = profile_params_->extension_info_map;
1079 #endif
1080
1081   resource_context_->host_resolver_ = io_thread_globals->host_resolver.get();
1082   resource_context_->request_context_ = main_request_context_.get();
1083
1084   if (profile_params_->resource_prefetch_predictor_observer_) {
1085     resource_prefetch_predictor_observer_.reset(
1086         profile_params_->resource_prefetch_predictor_observer_.release());
1087   }
1088
1089 #if defined(ENABLE_SUPERVISED_USERS)
1090   supervised_user_url_filter_ = profile_params_->supervised_user_url_filter;
1091 #endif
1092
1093 #if defined(OS_CHROMEOS)
1094   username_hash_ = profile_params_->username_hash;
1095   use_system_key_slot_ = profile_params_->use_system_key_slot;
1096   if (use_system_key_slot_)
1097     EnableNSSSystemKeySlotForResourceContext(resource_context_.get());
1098
1099   crypto::ScopedPK11Slot public_slot =
1100       crypto::GetPublicSlotForChromeOSUser(username_hash_);
1101   // The private slot won't be ready by this point. It shouldn't be necessary
1102   // for cert trust purposes anyway.
1103   scoped_refptr<net::CertVerifyProc> verify_proc(
1104       new chromeos::CertVerifyProcChromeOS(public_slot.Pass()));
1105   if (policy_cert_verifier_) {
1106     DCHECK_EQ(policy_cert_verifier_, cert_verifier_.get());
1107     policy_cert_verifier_->InitializeOnIOThread(verify_proc);
1108   } else {
1109     cert_verifier_.reset(new net::MultiThreadedCertVerifier(verify_proc.get()));
1110   }
1111   main_request_context_->set_cert_verifier(cert_verifier_.get());
1112 #else
1113   main_request_context_->set_cert_verifier(
1114       io_thread_globals->cert_verifier.get());
1115 #endif
1116
1117   // TODO(vadimt): Remove ScopedTracker below once crbug.com/436671 is fixed.
1118   tracked_objects::ScopedTracker tracking_profile5(
1119       FROM_HERE_WITH_EXPLICIT_FUNCTION("436671 ProfileIOData::Init5"));
1120
1121   // Install the New Tab Page Interceptor.
1122   if (profile_params_->new_tab_page_interceptor.get()) {
1123     request_interceptors.push_back(
1124         profile_params_->new_tab_page_interceptor.release());
1125   }
1126
1127   InitializeInternal(
1128       network_delegate.Pass(), profile_params_.get(),
1129       protocol_handlers, request_interceptors.Pass());
1130
1131   profile_params_.reset();
1132   initialized_ = true;
1133 }
1134
1135 void ProfileIOData::ApplyProfileParamsToContext(
1136     net::URLRequestContext* context) const {
1137   context->set_http_user_agent_settings(
1138       chrome_http_user_agent_settings_.get());
1139   context->set_ssl_config_service(profile_params_->ssl_config_service.get());
1140 }
1141
1142 scoped_ptr<net::URLRequestJobFactory> ProfileIOData::SetUpJobFactoryDefaults(
1143     scoped_ptr<net::URLRequestJobFactoryImpl> job_factory,
1144     content::URLRequestInterceptorScopedVector request_interceptors,
1145     scoped_ptr<ProtocolHandlerRegistry::JobInterceptorFactory>
1146         protocol_handler_interceptor,
1147     net::NetworkDelegate* network_delegate,
1148     net::FtpTransactionFactory* ftp_transaction_factory) const {
1149   // NOTE(willchan): Keep these protocol handlers in sync with
1150   // ProfileIOData::IsHandledProtocol().
1151   bool set_protocol = job_factory->SetProtocolHandler(
1152       url::kFileScheme,
1153       new net::FileProtocolHandler(
1154           content::BrowserThread::GetBlockingPool()->
1155               GetTaskRunnerWithShutdownBehavior(
1156                   base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)));
1157   DCHECK(set_protocol);
1158
1159 #if defined(ENABLE_EXTENSIONS)
1160   DCHECK(extension_info_map_.get());
1161   // Check only for incognito (and not Chrome OS guest mode GUEST_PROFILE).
1162   bool is_incognito = profile_type() == Profile::INCOGNITO_PROFILE;
1163   set_protocol = job_factory->SetProtocolHandler(
1164       extensions::kExtensionScheme,
1165       extensions::CreateExtensionProtocolHandler(is_incognito,
1166                                                  extension_info_map_.get()));
1167   DCHECK(set_protocol);
1168   set_protocol = job_factory->SetProtocolHandler(
1169       extensions::kExtensionResourceScheme,
1170       CreateExtensionResourceProtocolHandler());
1171   DCHECK(set_protocol);
1172 #endif
1173   set_protocol = job_factory->SetProtocolHandler(
1174       url::kDataScheme, new net::DataProtocolHandler());
1175   DCHECK(set_protocol);
1176 #if defined(OS_CHROMEOS)
1177   if (profile_params_) {
1178     set_protocol = job_factory->SetProtocolHandler(
1179         content::kExternalFileScheme,
1180         new chromeos::ExternalFileProtocolHandler(profile_params_->profile));
1181     DCHECK(set_protocol);
1182   }
1183 #endif  // defined(OS_CHROMEOS)
1184 #if defined(OS_ANDROID)
1185   set_protocol = job_factory->SetProtocolHandler(
1186       url::kContentScheme,
1187       content::ContentProtocolHandler::Create(
1188           content::BrowserThread::GetBlockingPool()->
1189               GetTaskRunnerWithShutdownBehavior(
1190                   base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)));
1191 #endif
1192
1193   job_factory->SetProtocolHandler(
1194       url::kAboutScheme, new chrome_browser_net::AboutProtocolHandler());
1195 #if !defined(DISABLE_FTP_SUPPORT)
1196   DCHECK(ftp_transaction_factory);
1197   job_factory->SetProtocolHandler(
1198       url::kFtpScheme,
1199       new net::FtpProtocolHandler(ftp_transaction_factory));
1200 #endif  // !defined(DISABLE_FTP_SUPPORT)
1201
1202 #if defined(DEBUG_DEVTOOLS)
1203   request_interceptors.push_back(new DebugDevToolsInterceptor);
1204 #endif
1205
1206   // Set up interceptors in the reverse order.
1207   scoped_ptr<net::URLRequestJobFactory> top_job_factory = job_factory.Pass();
1208   for (content::URLRequestInterceptorScopedVector::reverse_iterator i =
1209            request_interceptors.rbegin();
1210        i != request_interceptors.rend();
1211        ++i) {
1212     top_job_factory.reset(new net::URLRequestInterceptingJobFactory(
1213         top_job_factory.Pass(), make_scoped_ptr(*i)));
1214   }
1215   request_interceptors.weak_clear();
1216
1217   if (protocol_handler_interceptor) {
1218     protocol_handler_interceptor->Chain(top_job_factory.Pass());
1219     return protocol_handler_interceptor.Pass();
1220   } else {
1221     return top_job_factory.Pass();
1222   }
1223 }
1224
1225 void ProfileIOData::ShutdownOnUIThread(
1226     scoped_ptr<ChromeURLRequestContextGetterVector> context_getters) {
1227   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
1228
1229   if (signin_names_)
1230     signin_names_->ReleaseResourcesOnUIThread();
1231
1232   google_services_user_account_id_.Destroy();
1233   enable_referrers_.Destroy();
1234   enable_do_not_track_.Destroy();
1235   force_safesearch_.Destroy();
1236   force_google_safesearch_.Destroy();
1237   force_youtube_safety_mode_.Destroy();
1238 #if !defined(OS_CHROMEOS)
1239   enable_metrics_.Destroy();
1240 #endif
1241   safe_browsing_enabled_.Destroy();
1242   sync_disabled_.Destroy();
1243   signin_allowed_.Destroy();
1244   network_prediction_options_.Destroy();
1245   quick_check_enabled_.Destroy();
1246   if (media_device_id_salt_.get())
1247     media_device_id_salt_->ShutdownOnUIThread();
1248   session_startup_pref_.Destroy();
1249 #if defined(ENABLE_CONFIGURATION_POLICY)
1250   if (url_blacklist_manager_)
1251     url_blacklist_manager_->ShutdownOnUIThread();
1252 #endif
1253   if (chrome_http_user_agent_settings_)
1254     chrome_http_user_agent_settings_->CleanupOnUIThread();
1255   incognito_availibility_pref_.Destroy();
1256
1257   if (!context_getters->empty()) {
1258     if (BrowserThread::IsMessageLoopValid(BrowserThread::IO)) {
1259       BrowserThread::PostTask(
1260           BrowserThread::IO, FROM_HERE,
1261           base::Bind(&InvalidateContextGettersOnIO,
1262               base::Passed(&context_getters)));
1263     }
1264   }
1265
1266   bool posted = BrowserThread::DeleteSoon(BrowserThread::IO, FROM_HERE, this);
1267   if (!posted)
1268     delete this;
1269 }
1270
1271 void ProfileIOData::set_channel_id_service(
1272     net::ChannelIDService* channel_id_service) const {
1273   channel_id_service_.reset(channel_id_service);
1274 }
1275
1276 void ProfileIOData::DestroyResourceContext() {
1277   resource_context_.reset();
1278 }
1279
1280 scoped_ptr<net::HttpCache> ProfileIOData::CreateMainHttpFactory(
1281     const ProfileParams* profile_params,
1282     net::HttpCache::BackendFactory* main_backend) const {
1283   net::HttpNetworkSession::Params params;
1284   net::URLRequestContext* context = main_request_context();
1285
1286   IOThread* const io_thread = profile_params->io_thread;
1287
1288   io_thread->InitializeNetworkSessionParams(&params);
1289
1290   params.host_resolver = context->host_resolver();
1291   params.cert_verifier = context->cert_verifier();
1292   params.channel_id_service = context->channel_id_service();
1293   params.transport_security_state = context->transport_security_state();
1294   params.cert_transparency_verifier = context->cert_transparency_verifier();
1295   params.proxy_service = context->proxy_service();
1296   params.ssl_session_cache_shard = GetSSLSessionCacheShard();
1297   params.ssl_config_service = context->ssl_config_service();
1298   params.http_auth_handler_factory = context->http_auth_handler_factory();
1299   params.network_delegate = context->network_delegate();
1300   params.http_server_properties = context->http_server_properties();
1301   params.net_log = context->net_log();
1302   if (data_reduction_proxy_io_data_.get())
1303     params.proxy_delegate = data_reduction_proxy_io_data_->proxy_delegate();
1304
1305   network_controller_.reset(new DevToolsNetworkController());
1306
1307   net::HttpNetworkSession* session = new net::HttpNetworkSession(params);
1308   return scoped_ptr<net::HttpCache>(new net::HttpCache(
1309       new DevToolsNetworkTransactionFactory(network_controller_.get(), session),
1310       context->net_log(), main_backend));
1311 }
1312
1313 scoped_ptr<net::HttpCache> ProfileIOData::CreateHttpFactory(
1314     net::HttpNetworkSession* shared_session,
1315     net::HttpCache::BackendFactory* backend) const {
1316   return scoped_ptr<net::HttpCache>(new net::HttpCache(
1317       new DevToolsNetworkTransactionFactory(
1318           network_controller_.get(), shared_session),
1319       shared_session->net_log(), backend));
1320 }
1321
1322 void ProfileIOData::SetCookieSettingsForTesting(
1323     CookieSettings* cookie_settings) {
1324   DCHECK(!cookie_settings_.get());
1325   cookie_settings_ = cookie_settings;
1326 }
1327
1328 void ProfileIOData::set_signin_names_for_testing(
1329     SigninNamesOnIOThread* signin_names) {
1330   signin_names_.reset(signin_names);
1331 }