| OLD | NEW |
|---|
| (Empty) |
| 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/browsing_data_remover.h" | |
| 6 | |
| 7 #include <map> | |
| 8 #include <set> | |
| 9 | |
| 10 #include "base/bind.h" | |
| 11 #include "base/bind_helpers.h" | |
| 12 #include "base/callback.h" | |
| 13 #include "base/file_util.h" | |
| 14 #include "base/logging.h" | |
| 15 #include "base/platform_file.h" | |
| 16 #include "chrome/browser/autofill/personal_data_manager.h" | |
| 17 #include "chrome/browser/autofill/personal_data_manager_factory.h" | |
| 18 #include "chrome/browser/browser_process.h" | |
| 19 #include "chrome/browser/browsing_data_helper.h" | |
| 20 #include "chrome/browser/download/download_service.h" | |
| 21 #include "chrome/browser/download/download_service_factory.h" | |
| 22 #include "chrome/browser/extensions/extension_service.h" | |
| 23 #include "chrome/browser/extensions/extension_special_storage_policy.h" | |
| 24 #include "chrome/browser/history/history.h" | |
| 25 #include "chrome/browser/history/history_service_factory.h" | |
| 26 #include "chrome/browser/io_thread.h" | |
| 27 #include "chrome/browser/nacl_host/nacl_browser.h" | |
| 28 #include "chrome/browser/net/chrome_url_request_context.h" | |
| 29 #include "chrome/browser/net/predictor.h" | |
| 30 #include "chrome/browser/password_manager/password_store.h" | |
| 31 #include "chrome/browser/password_manager/password_store_factory.h" | |
| 32 #include "chrome/browser/prefs/pref_member.h" | |
| 33 #include "chrome/browser/prerender/prerender_manager.h" | |
| 34 #include "chrome/browser/prerender/prerender_manager_factory.h" | |
| 35 #include "chrome/browser/profiles/profile.h" | |
| 36 #include "chrome/browser/renderer_host/web_cache_manager.h" | |
| 37 #include "chrome/browser/safe_browsing/safe_browsing_service.h" | |
| 38 #include "chrome/browser/search_engines/template_url_service.h" | |
| 39 #include "chrome/browser/search_engines/template_url_service_factory.h" | |
| 40 #include "chrome/browser/sessions/session_service.h" | |
| 41 #include "chrome/browser/sessions/session_service_factory.h" | |
| 42 #include "chrome/browser/sessions/tab_restore_service.h" | |
| 43 #include "chrome/browser/sessions/tab_restore_service_factory.h" | |
| 44 #include "chrome/browser/webdata/web_data_service.h" | |
| 45 #include "chrome/browser/webdata/web_data_service_factory.h" | |
| 46 #include "chrome/common/chrome_notification_types.h" | |
| 47 #include "chrome/common/pref_names.h" | |
| 48 #include "chrome/common/url_constants.h" | |
| 49 #include "content/public/browser/browser_thread.h" | |
| 50 #include "content/public/browser/dom_storage_context.h" | |
| 51 #include "content/public/browser/download_manager.h" | |
| 52 #include "content/public/browser/notification_service.h" | |
| 53 #include "content/public/browser/plugin_data_remover.h" | |
| 54 #include "content/public/browser/user_metrics.h" | |
| 55 #include "net/base/net_errors.h" | |
| 56 #include "net/base/server_bound_cert_service.h" | |
| 57 #include "net/base/server_bound_cert_store.h" | |
| 58 #include "net/base/transport_security_state.h" | |
| 59 #include "net/cookies/cookie_store.h" | |
| 60 #include "net/disk_cache/disk_cache.h" | |
| 61 #include "net/http/http_cache.h" | |
| 62 #include "net/url_request/url_request_context.h" | |
| 63 #include "net/url_request/url_request_context_getter.h" | |
| 64 #include "webkit/dom_storage/dom_storage_context.h" | |
| 65 #include "webkit/quota/quota_manager.h" | |
| 66 #include "webkit/quota/quota_types.h" | |
| 67 #include "webkit/quota/special_storage_policy.h" | |
| 68 | |
| 69 using content::BrowserContext; | |
| 70 using content::BrowserThread; | |
| 71 using content::DOMStorageContext; | |
| 72 using content::DownloadManager; | |
| 73 using content::UserMetricsAction; | |
| 74 | |
| 75 bool BrowsingDataRemover::removing_ = false; | |
| 76 | |
| 77 BrowsingDataRemover::NotificationDetails::NotificationDetails() | |
| 78 : removal_begin(base::Time()), | |
| 79 removal_mask(-1), | |
| 80 origin_set_mask(-1) { | |
| 81 } | |
| 82 | |
| 83 BrowsingDataRemover::NotificationDetails::NotificationDetails( | |
| 84 const BrowsingDataRemover::NotificationDetails& details) | |
| 85 : removal_begin(details.removal_begin), | |
| 86 removal_mask(details.removal_mask), | |
| 87 origin_set_mask(details.origin_set_mask) { | |
| 88 } | |
| 89 | |
| 90 BrowsingDataRemover::NotificationDetails::NotificationDetails( | |
| 91 base::Time removal_begin, | |
| 92 int removal_mask, | |
| 93 int origin_set_mask) | |
| 94 : removal_begin(removal_begin), | |
| 95 removal_mask(removal_mask), | |
| 96 origin_set_mask(origin_set_mask) { | |
| 97 } | |
| 98 | |
| 99 BrowsingDataRemover::NotificationDetails::~NotificationDetails() {} | |
| 100 | |
| 101 // TODO(mkwst): We should have one constructor, not two. http://crbug.com/130732 | |
| 102 BrowsingDataRemover::BrowsingDataRemover(Profile* profile, | |
| 103 base::Time delete_begin, | |
| 104 base::Time delete_end) | |
| 105 : profile_(profile), | |
| 106 quota_manager_(NULL), | |
| 107 dom_storage_context_(NULL), | |
| 108 special_storage_policy_(profile->GetExtensionSpecialStoragePolicy()), | |
| 109 delete_begin_(delete_begin), | |
| 110 delete_end_(delete_end), | |
| 111 next_cache_state_(STATE_NONE), | |
| 112 cache_(NULL), | |
| 113 main_context_getter_(profile->GetRequestContext()), | |
| 114 media_context_getter_(profile->GetRequestContextForMedia()), | |
| 115 deauthorize_content_licenses_request_id_(0), | |
| 116 waiting_for_clear_cache_(false), | |
| 117 waiting_for_clear_nacl_cache_(false), | |
| 118 waiting_for_clear_cookies_count_(0), | |
| 119 waiting_for_clear_history_(false), | |
| 120 waiting_for_clear_local_storage_(false), | |
| 121 waiting_for_clear_networking_history_(false), | |
| 122 waiting_for_clear_server_bound_certs_(false), | |
| 123 waiting_for_clear_plugin_data_(false), | |
| 124 waiting_for_clear_quota_managed_data_(false), | |
| 125 waiting_for_clear_content_licenses_(false), | |
| 126 remove_mask_(0), | |
| 127 remove_origin_(GURL()), | |
| 128 origin_set_mask_(0) { | |
| 129 DCHECK(profile); | |
| 130 } | |
| 131 | |
| 132 BrowsingDataRemover::BrowsingDataRemover(Profile* profile, | |
| 133 TimePeriod time_period, | |
| 134 base::Time delete_end) | |
| 135 : profile_(profile), | |
| 136 quota_manager_(NULL), | |
| 137 dom_storage_context_(NULL), | |
| 138 special_storage_policy_(profile->GetExtensionSpecialStoragePolicy()), | |
| 139 delete_begin_(CalculateBeginDeleteTime(time_period)), | |
| 140 delete_end_(delete_end), | |
| 141 next_cache_state_(STATE_NONE), | |
| 142 cache_(NULL), | |
| 143 main_context_getter_(profile->GetRequestContext()), | |
| 144 media_context_getter_(profile->GetRequestContextForMedia()), | |
| 145 deauthorize_content_licenses_request_id_(0), | |
| 146 waiting_for_clear_cache_(false), | |
| 147 waiting_for_clear_nacl_cache_(false), | |
| 148 waiting_for_clear_cookies_count_(0), | |
| 149 waiting_for_clear_history_(false), | |
| 150 waiting_for_clear_local_storage_(false), | |
| 151 waiting_for_clear_networking_history_(false), | |
| 152 waiting_for_clear_server_bound_certs_(false), | |
| 153 waiting_for_clear_plugin_data_(false), | |
| 154 waiting_for_clear_quota_managed_data_(false), | |
| 155 waiting_for_clear_content_licenses_(false), | |
| 156 remove_mask_(0), | |
| 157 remove_origin_(GURL()), | |
| 158 origin_set_mask_(0) { | |
| 159 DCHECK(profile); | |
| 160 } | |
| 161 | |
| 162 BrowsingDataRemover::~BrowsingDataRemover() { | |
| 163 DCHECK(AllDone()); | |
| 164 } | |
| 165 | |
| 166 // Static. | |
| 167 void BrowsingDataRemover::set_removing(bool removing) { | |
| 168 DCHECK(removing_ != removing); | |
| 169 removing_ = removing; | |
| 170 } | |
| 171 | |
| 172 // Static. | |
| 173 int BrowsingDataRemover::GenerateQuotaClientMask(int remove_mask) { | |
| 174 int quota_client_mask = 0; | |
| 175 if (remove_mask & BrowsingDataRemover::REMOVE_FILE_SYSTEMS) | |
| 176 quota_client_mask |= quota::QuotaClient::kFileSystem; | |
| 177 if (remove_mask & BrowsingDataRemover::REMOVE_WEBSQL) | |
| 178 quota_client_mask |= quota::QuotaClient::kDatabase; | |
| 179 if (remove_mask & BrowsingDataRemover::REMOVE_APPCACHE) | |
| 180 quota_client_mask |= quota::QuotaClient::kAppcache; | |
| 181 if (remove_mask & BrowsingDataRemover::REMOVE_INDEXEDDB) | |
| 182 quota_client_mask |= quota::QuotaClient::kIndexedDatabase; | |
| 183 | |
| 184 return quota_client_mask; | |
| 185 } | |
| 186 | |
| 187 void BrowsingDataRemover::Remove(int remove_mask, int origin_set_mask) { | |
| 188 RemoveImpl(remove_mask, GURL(), origin_set_mask); | |
| 189 } | |
| 190 | |
| 191 void BrowsingDataRemover::RemoveImpl(int remove_mask, | |
| 192 const GURL& origin, | |
| 193 int origin_set_mask) { | |
| 194 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 195 set_removing(true); | |
| 196 remove_mask_ = remove_mask; | |
| 197 remove_origin_ = origin; | |
| 198 origin_set_mask_ = origin_set_mask; | |
| 199 | |
| 200 if (origin_set_mask_ & BrowsingDataHelper::UNPROTECTED_WEB) { | |
| 201 content::RecordAction( | |
| 202 UserMetricsAction("ClearBrowsingData_MaskContainsUnprotectedWeb")); | |
| 203 } | |
| 204 if (origin_set_mask_ & BrowsingDataHelper::PROTECTED_WEB) { | |
| 205 content::RecordAction( | |
| 206 UserMetricsAction("ClearBrowsingData_MaskContainsProtectedWeb")); | |
| 207 } | |
| 208 if (origin_set_mask_ & BrowsingDataHelper::EXTENSION) { | |
| 209 content::RecordAction( | |
| 210 UserMetricsAction("ClearBrowsingData_MaskContainsExtension")); | |
| 211 } | |
| 212 // If this fires, we added a new BrowsingDataHelper::OriginSetMask without | |
| 213 // updating the user metrics above. | |
| 214 COMPILE_ASSERT( | |
| 215 BrowsingDataHelper::ALL == (BrowsingDataHelper::UNPROTECTED_WEB | | |
| 216 BrowsingDataHelper::PROTECTED_WEB | | |
| 217 BrowsingDataHelper::EXTENSION), | |
| 218 forgotten_to_add_origin_mask_type); | |
| 219 | |
| 220 if (remove_mask & REMOVE_HISTORY) { | |
| 221 HistoryService* history_service = HistoryServiceFactory::GetForProfile( | |
| 222 profile_, Profile::EXPLICIT_ACCESS); | |
| 223 if (history_service) { | |
| 224 std::set<GURL> restrict_urls; | |
| 225 if (!remove_origin_.is_empty()) | |
| 226 restrict_urls.insert(remove_origin_); | |
| 227 content::RecordAction(UserMetricsAction("ClearBrowsingData_History")); | |
| 228 waiting_for_clear_history_ = true; | |
| 229 history_service->ExpireHistoryBetween(restrict_urls, | |
| 230 delete_begin_, delete_end_, | |
| 231 &request_consumer_, | |
| 232 base::Bind(&BrowsingDataRemover::OnHistoryDeletionDone, | |
| 233 base::Unretained(this))); | |
| 234 } | |
| 235 | |
| 236 // Need to clear the host cache and accumulated speculative data, as it also | |
| 237 // reveals some history: we have no mechanism to track when these items were | |
| 238 // created, so we'll clear them all. Better safe than sorry. | |
| 239 if (g_browser_process->io_thread()) { | |
| 240 waiting_for_clear_networking_history_ = true; | |
| 241 BrowserThread::PostTask( | |
| 242 BrowserThread::IO, FROM_HERE, | |
| 243 base::Bind(&BrowsingDataRemover::ClearNetworkingHistory, | |
| 244 base::Unretained(this), g_browser_process->io_thread())); | |
| 245 } | |
| 246 | |
| 247 // As part of history deletion we also delete the auto-generated keywords. | |
| 248 TemplateURLService* keywords_model = | |
| 249 TemplateURLServiceFactory::GetForProfile(profile_); | |
| 250 if (keywords_model && !keywords_model->loaded()) { | |
| 251 registrar_.Add(this, chrome::NOTIFICATION_TEMPLATE_URL_SERVICE_LOADED, | |
| 252 content::Source<TemplateURLService>(keywords_model)); | |
| 253 keywords_model->Load(); | |
| 254 } else if (keywords_model) { | |
| 255 keywords_model->RemoveAutoGeneratedForOriginBetween(remove_origin_, | |
| 256 delete_begin_, delete_end_); | |
| 257 } | |
| 258 | |
| 259 // The PrerenderManager keeps history of prerendered pages, so clear that. | |
| 260 // It also may have a prerendered page. If so, the page could be | |
| 261 // considered to have a small amount of historical information, so delete | |
| 262 // it, too. | |
| 263 prerender::PrerenderManager* prerender_manager = | |
| 264 prerender::PrerenderManagerFactory::GetForProfile(profile_); | |
| 265 if (prerender_manager) { | |
| 266 prerender_manager->ClearData( | |
| 267 prerender::PrerenderManager::CLEAR_PRERENDER_CONTENTS | | |
| 268 prerender::PrerenderManager::CLEAR_PRERENDER_HISTORY); | |
| 269 } | |
| 270 | |
| 271 // If the caller is removing history for all hosts, then clear ancillary | |
| 272 // historical information. | |
| 273 if (remove_origin_.is_empty()) { | |
| 274 // We also delete the list of recently closed tabs. Since these expire, | |
| 275 // they can't be more than a day old, so we can simply clear them all. | |
| 276 TabRestoreService* tab_service = | |
| 277 TabRestoreServiceFactory::GetForProfile(profile_); | |
| 278 if (tab_service) { | |
| 279 tab_service->ClearEntries(); | |
| 280 tab_service->DeleteLastSession(); | |
| 281 } | |
| 282 | |
| 283 #if defined(ENABLE_SESSION_SERVICE) | |
| 284 // We also delete the last session when we delete the history. | |
| 285 SessionService* session_service = | |
| 286 SessionServiceFactory::GetForProfile(profile_); | |
| 287 if (session_service) | |
| 288 session_service->DeleteLastSession(); | |
| 289 #endif | |
| 290 } | |
| 291 } | |
| 292 | |
| 293 if (remove_mask & REMOVE_DOWNLOADS) { | |
| 294 content::RecordAction(UserMetricsAction("ClearBrowsingData_Downloads")); | |
| 295 DownloadManager* download_manager = | |
| 296 BrowserContext::GetDownloadManager(profile_); | |
| 297 download_manager->RemoveDownloadsBetween(delete_begin_, delete_end_); | |
| 298 download_manager->ClearLastDownloadPath(); | |
| 299 } | |
| 300 | |
| 301 // We ignore the REMOVE_COOKIES request if UNPROTECTED_WEB is not set, | |
| 302 // so that callers who request REMOVE_SITE_DATA with PROTECTED_WEB | |
| 303 // don't accidentally remove the cookies that are associated with the | |
| 304 // UNPROTECTED_WEB origin. This is necessary because cookies are not separated | |
| 305 // between UNPROTECTED_WEB and PROTECTED_WEB. | |
| 306 if (remove_mask & REMOVE_COOKIES && | |
| 307 origin_set_mask_ & BrowsingDataHelper::UNPROTECTED_WEB) { | |
| 308 content::RecordAction(UserMetricsAction("ClearBrowsingData_Cookies")); | |
| 309 // Since we are running on the UI thread don't call GetURLRequestContext(). | |
| 310 net::URLRequestContextGetter* rq_context = profile_->GetRequestContext(); | |
| 311 if (rq_context) { | |
| 312 ++waiting_for_clear_cookies_count_; | |
| 313 BrowserThread::PostTask( | |
| 314 BrowserThread::IO, FROM_HERE, | |
| 315 base::Bind(&BrowsingDataRemover::ClearCookiesOnIOThread, | |
| 316 base::Unretained(this), base::Unretained(rq_context))); | |
| 317 } | |
| 318 | |
| 319 #if defined(ENABLE_SAFE_BROWSING) | |
| 320 // Clear the safebrowsing cookies only if time period is for "all time". It | |
| 321 // doesn't make sense to apply the time period of deleting in the last X | |
| 322 // hours/days to the safebrowsing cookies since they aren't the result of | |
| 323 // any user action. | |
| 324 if (delete_begin_ == base::Time()) { | |
| 325 SafeBrowsingService* sb_service = | |
| 326 g_browser_process->safe_browsing_service(); | |
| 327 if (sb_service) { | |
| 328 net::URLRequestContextGetter* sb_context = | |
| 329 sb_service->url_request_context(); | |
| 330 ++waiting_for_clear_cookies_count_; | |
| 331 BrowserThread::PostTask( | |
| 332 BrowserThread::IO, FROM_HERE, | |
| 333 base::Bind(&BrowsingDataRemover::ClearCookiesOnIOThread, | |
| 334 base::Unretained(this), base::Unretained(sb_context))); | |
| 335 } | |
| 336 } | |
| 337 #endif | |
| 338 } | |
| 339 | |
| 340 // Server bound certs are not separated for protected and unprotected web | |
| 341 // origins. We check the origin_set_mask_ to prevent unintended deletion. | |
| 342 if (remove_mask & REMOVE_SERVER_BOUND_CERTS && | |
| 343 origin_set_mask_ & BrowsingDataHelper::UNPROTECTED_WEB) { | |
| 344 content::RecordAction( | |
| 345 UserMetricsAction("ClearBrowsingData_ServerBoundCerts")); | |
| 346 // Since we are running on the UI thread don't call GetURLRequestContext(). | |
| 347 net::URLRequestContextGetter* rq_context = profile_->GetRequestContext(); | |
| 348 if (rq_context) { | |
| 349 waiting_for_clear_server_bound_certs_ = true; | |
| 350 BrowserThread::PostTask( | |
| 351 BrowserThread::IO, FROM_HERE, | |
| 352 base::Bind(&BrowsingDataRemover::ClearServerBoundCertsOnIOThread, | |
| 353 base::Unretained(this), base::Unretained(rq_context))); | |
| 354 } | |
| 355 } | |
| 356 | |
| 357 if (remove_mask & REMOVE_LOCAL_STORAGE) { | |
| 358 waiting_for_clear_local_storage_ = true; | |
| 359 if (!dom_storage_context_) | |
| 360 dom_storage_context_ = | |
| 361 BrowserContext::GetDefaultDOMStorageContext(profile_); | |
| 362 ClearLocalStorageOnUIThread(); | |
| 363 } | |
| 364 | |
| 365 if (remove_mask & REMOVE_INDEXEDDB || remove_mask & REMOVE_WEBSQL || | |
| 366 remove_mask & REMOVE_APPCACHE || remove_mask & REMOVE_FILE_SYSTEMS) { | |
| 367 if (!quota_manager_) | |
| 368 quota_manager_ = content::BrowserContext::GetQuotaManager(profile_); | |
| 369 waiting_for_clear_quota_managed_data_ = true; | |
| 370 BrowserThread::PostTask( | |
| 371 BrowserThread::IO, FROM_HERE, | |
| 372 base::Bind(&BrowsingDataRemover::ClearQuotaManagedDataOnIOThread, | |
| 373 base::Unretained(this))); | |
| 374 } | |
| 375 | |
| 376 // Plugin is data not separated for protected and unprotected web origins. We | |
| 377 // check the origin_set_mask_ to prevent unintended deletion. | |
| 378 if (remove_mask & REMOVE_PLUGIN_DATA && | |
| 379 origin_set_mask_ & BrowsingDataHelper::UNPROTECTED_WEB) { | |
| 380 content::RecordAction(UserMetricsAction("ClearBrowsingData_LSOData")); | |
| 381 | |
| 382 waiting_for_clear_plugin_data_ = true; | |
| 383 if (!plugin_data_remover_.get()) | |
| 384 plugin_data_remover_.reset(content::PluginDataRemover::Create(profile_)); | |
| 385 base::WaitableEvent* event = | |
| 386 plugin_data_remover_->StartRemoving(delete_begin_); | |
| 387 watcher_.StartWatching(event, this); | |
| 388 } | |
| 389 | |
| 390 if (remove_mask & REMOVE_PASSWORDS) { | |
| 391 content::RecordAction(UserMetricsAction("ClearBrowsingData_Passwords")); | |
| 392 PasswordStore* password_store = PasswordStoreFactory::GetForProfile( | |
| 393 profile_, Profile::EXPLICIT_ACCESS); | |
| 394 | |
| 395 if (password_store) | |
| 396 password_store->RemoveLoginsCreatedBetween(delete_begin_, delete_end_); | |
| 397 } | |
| 398 | |
| 399 if (remove_mask & REMOVE_FORM_DATA) { | |
| 400 content::RecordAction(UserMetricsAction("ClearBrowsingData_Autofill")); | |
| 401 scoped_refptr<WebDataService> web_data_service = | |
| 402 WebDataServiceFactory::GetForProfile(profile_, | |
| 403 Profile::EXPLICIT_ACCESS); | |
| 404 | |
| 405 if (web_data_service.get()) { | |
| 406 web_data_service->RemoveFormElementsAddedBetween(delete_begin_, | |
| 407 delete_end_); | |
| 408 web_data_service->RemoveAutofillProfilesAndCreditCardsModifiedBetween( | |
| 409 delete_begin_, delete_end_); | |
| 410 PersonalDataManager* data_manager = | |
| 411 PersonalDataManagerFactory::GetForProfile(profile_); | |
| 412 if (data_manager) { | |
| 413 data_manager->Refresh(); | |
| 414 } | |
| 415 } | |
| 416 } | |
| 417 | |
| 418 if (remove_mask & REMOVE_CACHE) { | |
| 419 // Tell the renderers to clear their cache. | |
| 420 WebCacheManager::GetInstance()->ClearCache(); | |
| 421 | |
| 422 // Invoke DoClearCache on the IO thread. | |
| 423 waiting_for_clear_cache_ = true; | |
| 424 content::RecordAction(UserMetricsAction("ClearBrowsingData_Cache")); | |
| 425 | |
| 426 BrowserThread::PostTask( | |
| 427 BrowserThread::IO, FROM_HERE, | |
| 428 base::Bind(&BrowsingDataRemover::ClearCacheOnIOThread, | |
| 429 base::Unretained(this))); | |
| 430 | |
| 431 #if !defined(DISABLE_NACL) | |
| 432 waiting_for_clear_nacl_cache_ = true; | |
| 433 | |
| 434 BrowserThread::PostTask( | |
| 435 BrowserThread::IO, FROM_HERE, | |
| 436 base::Bind(&BrowsingDataRemover::ClearNaClCacheOnIOThread, | |
| 437 base::Unretained(this))); | |
| 438 #endif | |
| 439 | |
| 440 // The PrerenderManager may have a page actively being prerendered, which | |
| 441 // is essentially a preemptively cached page. | |
| 442 prerender::PrerenderManager* prerender_manager = | |
| 443 prerender::PrerenderManagerFactory::GetForProfile(profile_); | |
| 444 if (prerender_manager) { | |
| 445 prerender_manager->ClearData( | |
| 446 prerender::PrerenderManager::CLEAR_PRERENDER_CONTENTS); | |
| 447 } | |
| 448 } | |
| 449 | |
| 450 if (remove_mask & REMOVE_CONTENT_LICENSES) { | |
| 451 content::RecordAction( | |
| 452 UserMetricsAction("ClearBrowsingData_ContentLicenses")); | |
| 453 | |
| 454 waiting_for_clear_content_licenses_ = true; | |
| 455 if (!pepper_flash_settings_manager_.get()) { | |
| 456 pepper_flash_settings_manager_.reset( | |
| 457 new PepperFlashSettingsManager(this, profile_)); | |
| 458 } | |
| 459 deauthorize_content_licenses_request_id_ = | |
| 460 pepper_flash_settings_manager_->DeauthorizeContentLicenses(); | |
| 461 } | |
| 462 | |
| 463 // Also delete cached network related data (like TransportSecurityState, | |
| 464 // HttpServerProperties data). | |
| 465 profile_->ClearNetworkingHistorySince(delete_begin_); | |
| 466 | |
| 467 NotifyAndDeleteIfDone(); | |
| 468 } | |
| 469 | |
| 470 void BrowsingDataRemover::AddObserver(Observer* observer) { | |
| 471 observer_list_.AddObserver(observer); | |
| 472 } | |
| 473 | |
| 474 void BrowsingDataRemover::RemoveObserver(Observer* observer) { | |
| 475 observer_list_.RemoveObserver(observer); | |
| 476 } | |
| 477 | |
| 478 void BrowsingDataRemover::OnHistoryDeletionDone() { | |
| 479 waiting_for_clear_history_ = false; | |
| 480 NotifyAndDeleteIfDone(); | |
| 481 } | |
| 482 | |
| 483 void BrowsingDataRemover::OverrideQuotaManagerForTesting( | |
| 484 quota::QuotaManager* quota_manager) { | |
| 485 quota_manager_ = quota_manager; | |
| 486 } | |
| 487 | |
| 488 base::Time BrowsingDataRemover::CalculateBeginDeleteTime( | |
| 489 TimePeriod time_period) { | |
| 490 base::TimeDelta diff; | |
| 491 base::Time delete_begin_time = base::Time::Now(); | |
| 492 switch (time_period) { | |
| 493 case LAST_HOUR: | |
| 494 diff = base::TimeDelta::FromHours(1); | |
| 495 break; | |
| 496 case LAST_DAY: | |
| 497 diff = base::TimeDelta::FromHours(24); | |
| 498 break; | |
| 499 case LAST_WEEK: | |
| 500 diff = base::TimeDelta::FromHours(7*24); | |
| 501 break; | |
| 502 case FOUR_WEEKS: | |
| 503 diff = base::TimeDelta::FromHours(4*7*24); | |
| 504 break; | |
| 505 case EVERYTHING: | |
| 506 delete_begin_time = base::Time(); | |
| 507 break; | |
| 508 default: | |
| 509 NOTREACHED() << L"Missing item"; | |
| 510 break; | |
| 511 } | |
| 512 return delete_begin_time - diff; | |
| 513 } | |
| 514 | |
| 515 bool BrowsingDataRemover::AllDone() { | |
| 516 return registrar_.IsEmpty() && | |
| 517 !waiting_for_clear_cache_ && | |
| 518 !waiting_for_clear_nacl_cache_ && | |
| 519 !waiting_for_clear_cookies_count_&& | |
| 520 !waiting_for_clear_history_ && | |
| 521 !waiting_for_clear_local_storage_ && | |
| 522 !waiting_for_clear_networking_history_ && | |
| 523 !waiting_for_clear_server_bound_certs_ && | |
| 524 !waiting_for_clear_plugin_data_ && | |
| 525 !waiting_for_clear_quota_managed_data_ && | |
| 526 !waiting_for_clear_content_licenses_; | |
| 527 } | |
| 528 | |
| 529 void BrowsingDataRemover::Observe(int type, | |
| 530 const content::NotificationSource& source, | |
| 531 const content::NotificationDetails& details) { | |
| 532 // TODO(brettw) bug 1139736: This should also observe session | |
| 533 // clearing (what about other things such as passwords, etc.?) and wait for | |
| 534 // them to complete before continuing. | |
| 535 DCHECK(type == chrome::NOTIFICATION_TEMPLATE_URL_SERVICE_LOADED); | |
| 536 TemplateURLService* model = content::Source<TemplateURLService>(source).ptr(); | |
| 537 if (model->profile() == profile_) { | |
| 538 registrar_.RemoveAll(); | |
| 539 model->RemoveAutoGeneratedBetween(delete_begin_, delete_end_); | |
| 540 NotifyAndDeleteIfDone(); | |
| 541 } | |
| 542 } | |
| 543 | |
| 544 void BrowsingDataRemover::NotifyAndDeleteIfDone() { | |
| 545 // TODO(brettw) bug 1139736: see TODO in Observe() above. | |
| 546 if (!AllDone()) | |
| 547 return; | |
| 548 | |
| 549 set_removing(false); | |
| 550 | |
| 551 // Send global notification, then notify any explicit observers. | |
| 552 BrowsingDataRemover::NotificationDetails details(delete_begin_, remove_mask_, | |
| 553 origin_set_mask_); | |
| 554 content::NotificationService::current()->Notify( | |
| 555 chrome::NOTIFICATION_BROWSING_DATA_REMOVED, | |
| 556 content::Source<Profile>(profile_), | |
| 557 content::Details<BrowsingDataRemover::NotificationDetails>(&details)); | |
| 558 | |
| 559 FOR_EACH_OBSERVER(Observer, observer_list_, OnBrowsingDataRemoverDone()); | |
| 560 | |
| 561 // History requests aren't happy if you delete yourself from the callback. | |
| 562 // As such, we do a delete later. | |
| 563 MessageLoop::current()->DeleteSoon(FROM_HERE, this); | |
| 564 } | |
| 565 | |
| 566 void BrowsingDataRemover::ClearedNetworkHistory() { | |
| 567 waiting_for_clear_networking_history_ = false; | |
| 568 | |
| 569 NotifyAndDeleteIfDone(); | |
| 570 } | |
| 571 | |
| 572 void BrowsingDataRemover::ClearNetworkingHistory(IOThread* io_thread) { | |
| 573 // This function should be called on the IO thread. | |
| 574 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 575 | |
| 576 io_thread->ClearHostCache(); | |
| 577 | |
| 578 chrome_browser_net::Predictor* predictor = profile_->GetNetworkPredictor(); | |
| 579 if (predictor) { | |
| 580 predictor->DiscardInitialNavigationHistory(); | |
| 581 predictor->DiscardAllResults(); | |
| 582 } | |
| 583 | |
| 584 // Notify the UI thread that we are done. | |
| 585 BrowserThread::PostTask( | |
| 586 BrowserThread::UI, FROM_HERE, | |
| 587 base::Bind(&BrowsingDataRemover::ClearedNetworkHistory, | |
| 588 base::Unretained(this))); | |
| 589 } | |
| 590 | |
| 591 void BrowsingDataRemover::ClearedCache() { | |
| 592 waiting_for_clear_cache_ = false; | |
| 593 | |
| 594 NotifyAndDeleteIfDone(); | |
| 595 } | |
| 596 | |
| 597 void BrowsingDataRemover::ClearCacheOnIOThread() { | |
| 598 // This function should be called on the IO thread. | |
| 599 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 600 DCHECK_EQ(STATE_NONE, next_cache_state_); | |
| 601 DCHECK(main_context_getter_); | |
| 602 DCHECK(media_context_getter_); | |
| 603 | |
| 604 next_cache_state_ = STATE_CREATE_MAIN; | |
| 605 DoClearCache(net::OK); | |
| 606 } | |
| 607 | |
| 608 // The expected state sequence is STATE_NONE --> STATE_CREATE_MAIN --> | |
| 609 // STATE_DELETE_MAIN --> STATE_CREATE_MEDIA --> STATE_DELETE_MEDIA --> | |
| 610 // STATE_DONE, and any errors are ignored. | |
| 611 void BrowsingDataRemover::DoClearCache(int rv) { | |
| 612 DCHECK_NE(STATE_NONE, next_cache_state_); | |
| 613 | |
| 614 while (rv != net::ERR_IO_PENDING && next_cache_state_ != STATE_NONE) { | |
| 615 switch (next_cache_state_) { | |
| 616 case STATE_CREATE_MAIN: | |
| 617 case STATE_CREATE_MEDIA: { | |
| 618 // Get a pointer to the cache. | |
| 619 net::URLRequestContextGetter* getter = | |
| 620 (next_cache_state_ == STATE_CREATE_MAIN) ? | |
| 621 main_context_getter_ : media_context_getter_; | |
| 622 net::HttpTransactionFactory* factory = | |
| 623 getter->GetURLRequestContext()->http_transaction_factory(); | |
| 624 | |
| 625 rv = factory->GetCache()->GetBackend( | |
| 626 &cache_, base::Bind(&BrowsingDataRemover::DoClearCache, | |
| 627 base::Unretained(this))); | |
| 628 next_cache_state_ = (next_cache_state_ == STATE_CREATE_MAIN) ? | |
| 629 STATE_DELETE_MAIN : STATE_DELETE_MEDIA; | |
| 630 break; | |
| 631 } | |
| 632 case STATE_DELETE_MAIN: | |
| 633 case STATE_DELETE_MEDIA: { | |
| 634 // |cache_| can be null if it cannot be initialized. | |
| 635 if (cache_) { | |
| 636 if (delete_begin_.is_null()) { | |
| 637 rv = cache_->DoomAllEntries( | |
| 638 base::Bind(&BrowsingDataRemover::DoClearCache, | |
| 639 base::Unretained(this))); | |
| 640 } else { | |
| 641 rv = cache_->DoomEntriesBetween( | |
| 642 delete_begin_, delete_end_, | |
| 643 base::Bind(&BrowsingDataRemover::DoClearCache, | |
| 644 base::Unretained(this))); | |
| 645 } | |
| 646 cache_ = NULL; | |
| 647 } | |
| 648 next_cache_state_ = (next_cache_state_ == STATE_DELETE_MAIN) ? | |
| 649 STATE_CREATE_MEDIA : STATE_DONE; | |
| 650 break; | |
| 651 } | |
| 652 case STATE_DONE: { | |
| 653 cache_ = NULL; | |
| 654 | |
| 655 // Notify the UI thread that we are done. | |
| 656 BrowserThread::PostTask( | |
| 657 BrowserThread::UI, FROM_HERE, | |
| 658 base::Bind(&BrowsingDataRemover::ClearedCache, | |
| 659 base::Unretained(this))); | |
| 660 | |
| 661 next_cache_state_ = STATE_NONE; | |
| 662 break; | |
| 663 } | |
| 664 default: { | |
| 665 NOTREACHED() << "bad state"; | |
| 666 next_cache_state_ = STATE_NONE; // Stop looping. | |
| 667 break; | |
| 668 } | |
| 669 } | |
| 670 } | |
| 671 } | |
| 672 | |
| 673 #if !defined(DISABLE_NACL) | |
| 674 void BrowsingDataRemover::ClearedNaClCache() { | |
| 675 // This function should be called on the UI thread. | |
| 676 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 677 | |
| 678 waiting_for_clear_nacl_cache_ = false; | |
| 679 | |
| 680 NotifyAndDeleteIfDone(); | |
| 681 } | |
| 682 | |
| 683 void BrowsingDataRemover::ClearedNaClCacheOnIOThread() { | |
| 684 // This function should be called on the IO thread. | |
| 685 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 686 | |
| 687 // Notify the UI thread that we are done. | |
| 688 BrowserThread::PostTask( | |
| 689 BrowserThread::UI, FROM_HERE, | |
| 690 base::Bind(&BrowsingDataRemover::ClearedNaClCache, | |
| 691 base::Unretained(this))); | |
| 692 } | |
| 693 | |
| 694 void BrowsingDataRemover::ClearNaClCacheOnIOThread() { | |
| 695 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 696 | |
| 697 NaClBrowser::GetInstance()->ClearValidationCache( | |
| 698 base::Bind(&BrowsingDataRemover::ClearedNaClCacheOnIOThread, | |
| 699 base::Unretained(this))); | |
| 700 } | |
| 701 #endif | |
| 702 | |
| 703 void BrowsingDataRemover::ClearLocalStorageOnUIThread() { | |
| 704 DCHECK(waiting_for_clear_local_storage_); | |
| 705 | |
| 706 dom_storage_context_->GetUsageInfo( | |
| 707 base::Bind(&BrowsingDataRemover::OnGotLocalStorageUsageInfo, | |
| 708 base::Unretained(this))); | |
| 709 } | |
| 710 | |
| 711 void BrowsingDataRemover::OnGotLocalStorageUsageInfo( | |
| 712 const std::vector<dom_storage::DomStorageContext::UsageInfo>& infos) { | |
| 713 DCHECK(waiting_for_clear_local_storage_); | |
| 714 | |
| 715 for (size_t i = 0; i < infos.size(); ++i) { | |
| 716 if (!BrowsingDataHelper::DoesOriginMatchMask(infos[i].origin, | |
| 717 origin_set_mask_, | |
| 718 special_storage_policy_)) | |
| 719 continue; | |
| 720 | |
| 721 if (infos[i].last_modified >= delete_begin_ && | |
| 722 infos[i].last_modified <= delete_end_) | |
| 723 dom_storage_context_->DeleteOrigin(infos[i].origin); | |
| 724 } | |
| 725 BrowserThread::PostTask( | |
| 726 BrowserThread::UI, FROM_HERE, | |
| 727 base::Bind(&BrowsingDataRemover::OnLocalStorageCleared, | |
| 728 base::Unretained(this))); | |
| 729 } | |
| 730 | |
| 731 void BrowsingDataRemover::OnLocalStorageCleared() { | |
| 732 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 733 DCHECK(waiting_for_clear_local_storage_); | |
| 734 waiting_for_clear_local_storage_ = false; | |
| 735 NotifyAndDeleteIfDone(); | |
| 736 } | |
| 737 | |
| 738 void BrowsingDataRemover::ClearQuotaManagedDataOnIOThread() { | |
| 739 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 740 | |
| 741 // Ask the QuotaManager for all origins with temporary quota modified within | |
| 742 // the user-specified timeframe, and deal with the resulting set in | |
| 743 // OnGotQuotaManagedOrigins(). | |
| 744 quota_managed_origins_to_delete_count_ = 0; | |
| 745 quota_managed_storage_types_to_delete_count_ = 0; | |
| 746 | |
| 747 if (delete_begin_ == base::Time() || | |
| 748 origin_set_mask_ & | |
| 749 (BrowsingDataHelper::PROTECTED_WEB | BrowsingDataHelper::EXTENSION)) { | |
| 750 // If we're deleting since the beginning of time, or we're removing | |
| 751 // protected origins, then ask the QuotaManager for all origins with | |
| 752 // persistent quota modified within the user-specified timeframe, and deal | |
| 753 // with the resulting set in OnGotQuotaManagedOrigins. | |
| 754 ++quota_managed_storage_types_to_delete_count_; | |
| 755 quota_manager_->GetOriginsModifiedSince( | |
| 756 quota::kStorageTypePersistent, delete_begin_, | |
| 757 base::Bind(&BrowsingDataRemover::OnGotQuotaManagedOrigins, | |
| 758 base::Unretained(this))); | |
| 759 } | |
| 760 | |
| 761 // Do the same for temporary quota. | |
| 762 ++quota_managed_storage_types_to_delete_count_; | |
| 763 quota_manager_->GetOriginsModifiedSince( | |
| 764 quota::kStorageTypeTemporary, delete_begin_, | |
| 765 base::Bind(&BrowsingDataRemover::OnGotQuotaManagedOrigins, | |
| 766 base::Unretained(this))); | |
| 767 } | |
| 768 | |
| 769 void BrowsingDataRemover::OnGotQuotaManagedOrigins( | |
| 770 const std::set<GURL>& origins, quota::StorageType type) { | |
| 771 DCHECK_GT(quota_managed_storage_types_to_delete_count_, 0); | |
| 772 // Walk through the origins passed in, delete quota of |type| from each that | |
| 773 // matches the |origin_set_mask_|. | |
| 774 std::set<GURL>::const_iterator origin; | |
| 775 for (origin = origins.begin(); origin != origins.end(); ++origin) { | |
| 776 // TODO(mkwst): Clean this up, it's slow. http://crbug.com/130746 | |
| 777 if (!remove_origin_.is_empty() && remove_origin_ != origin->GetOrigin()) | |
| 778 continue; | |
| 779 | |
| 780 if (!BrowsingDataHelper::DoesOriginMatchMask(origin->GetOrigin(), | |
| 781 origin_set_mask_, | |
| 782 special_storage_policy_)) | |
| 783 continue; | |
| 784 | |
| 785 ++quota_managed_origins_to_delete_count_; | |
| 786 quota_manager_->DeleteOriginData( | |
| 787 origin->GetOrigin(), type, | |
| 788 BrowsingDataRemover::GenerateQuotaClientMask(remove_mask_), | |
| 789 base::Bind(&BrowsingDataRemover::OnQuotaManagedOriginDeletion, | |
| 790 base::Unretained(this), origin->GetOrigin(), type)); | |
| 791 } | |
| 792 | |
| 793 --quota_managed_storage_types_to_delete_count_; | |
| 794 CheckQuotaManagedDataDeletionStatus(); | |
| 795 } | |
| 796 | |
| 797 void BrowsingDataRemover::OnQuotaManagedOriginDeletion( | |
| 798 const GURL& origin, | |
| 799 quota::StorageType type, | |
| 800 quota::QuotaStatusCode status) { | |
| 801 DCHECK_GT(quota_managed_origins_to_delete_count_, 0); | |
| 802 if (status != quota::kQuotaStatusOk) { | |
| 803 DLOG(ERROR) << "Couldn't remove data of type " << type << " for origin " | |
| 804 << origin << ". Status: " << status; | |
| 805 } | |
| 806 | |
| 807 --quota_managed_origins_to_delete_count_; | |
| 808 CheckQuotaManagedDataDeletionStatus(); | |
| 809 } | |
| 810 | |
| 811 void BrowsingDataRemover::CheckQuotaManagedDataDeletionStatus() { | |
| 812 if (quota_managed_storage_types_to_delete_count_ != 0 || | |
| 813 quota_managed_origins_to_delete_count_ != 0) { | |
| 814 return; | |
| 815 } | |
| 816 | |
| 817 BrowserThread::PostTask( | |
| 818 BrowserThread::UI, FROM_HERE, | |
| 819 base::Bind(&BrowsingDataRemover::OnQuotaManagedDataDeleted, | |
| 820 base::Unretained(this))); | |
| 821 } | |
| 822 | |
| 823 void BrowsingDataRemover::OnQuotaManagedDataDeleted() { | |
| 824 DCHECK(waiting_for_clear_quota_managed_data_); | |
| 825 waiting_for_clear_quota_managed_data_ = false; | |
| 826 NotifyAndDeleteIfDone(); | |
| 827 } | |
| 828 | |
| 829 void BrowsingDataRemover::OnWaitableEventSignaled( | |
| 830 base::WaitableEvent* waitable_event) { | |
| 831 waiting_for_clear_plugin_data_ = false; | |
| 832 NotifyAndDeleteIfDone(); | |
| 833 } | |
| 834 | |
| 835 void BrowsingDataRemover::OnDeauthorizeContentLicensesCompleted( | |
| 836 uint32 request_id, | |
| 837 bool /* success */) { | |
| 838 DCHECK(waiting_for_clear_content_licenses_); | |
| 839 DCHECK_EQ(request_id, deauthorize_content_licenses_request_id_); | |
| 840 | |
| 841 waiting_for_clear_content_licenses_ = false; | |
| 842 NotifyAndDeleteIfDone(); | |
| 843 } | |
| 844 | |
| 845 void BrowsingDataRemover::OnClearedCookies(int num_deleted) { | |
| 846 if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { | |
| 847 BrowserThread::PostTask( | |
| 848 BrowserThread::UI, FROM_HERE, | |
| 849 base::Bind(&BrowsingDataRemover::OnClearedCookies, | |
| 850 base::Unretained(this), num_deleted)); | |
| 851 return; | |
| 852 } | |
| 853 | |
| 854 DCHECK(waiting_for_clear_cookies_count_ > 0); | |
| 855 --waiting_for_clear_cookies_count_; | |
| 856 NotifyAndDeleteIfDone(); | |
| 857 } | |
| 858 | |
| 859 void BrowsingDataRemover::ClearCookiesOnIOThread( | |
| 860 net::URLRequestContextGetter* rq_context) { | |
| 861 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 862 net::CookieStore* cookie_store = rq_context-> | |
| 863 GetURLRequestContext()->cookie_store(); | |
| 864 cookie_store->DeleteAllCreatedBetweenAsync( | |
| 865 delete_begin_, delete_end_, | |
| 866 base::Bind(&BrowsingDataRemover::OnClearedCookies, | |
| 867 base::Unretained(this))); | |
| 868 } | |
| 869 | |
| 870 void BrowsingDataRemover::ClearServerBoundCertsOnIOThread( | |
| 871 net::URLRequestContextGetter* rq_context) { | |
| 872 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
| 873 net::ServerBoundCertService* server_bound_cert_service = | |
| 874 rq_context->GetURLRequestContext()->server_bound_cert_service(); | |
| 875 server_bound_cert_service->GetCertStore()->DeleteAllCreatedBetween( | |
| 876 delete_begin_, delete_end_); | |
| 877 BrowserThread::PostTask( | |
| 878 BrowserThread::UI, FROM_HERE, | |
| 879 base::Bind(&BrowsingDataRemover::OnClearedServerBoundCerts, | |
| 880 base::Unretained(this))); | |
| 881 } | |
| 882 | |
| 883 void BrowsingDataRemover::OnClearedServerBoundCerts() { | |
| 884 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
| 885 waiting_for_clear_server_bound_certs_ = false; | |
| 886 NotifyAndDeleteIfDone(); | |
| 887 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 10805015:
Move browsing_data_helper files into a separate directory. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src