Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 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 | #ifndef CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_H_ |
| 6 | #define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_H_ |
| 7 | |
| 8 | #include <set> |
| 9 | |
| 10 | #include "base/gtest_prod_util.h" |
| 11 | #include "base/memory/ref_counted.h" |
| 12 | #include "base/observer_list.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 13 | #include "base/prefs/pref_member.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 14 | #include "base/sequenced_task_runner_helpers.h" |
| 15 | #include "base/synchronization/waitable_event_watcher.h" |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 16 | #include "base/time/time.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 17 | #include "chrome/browser/pepper_flash_settings_manager.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 18 | #include "chrome/common/cancelable_task_tracker.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 19 | #include "content/public/browser/notification_observer.h" |
| 20 | #include "content/public/browser/notification_registrar.h" |
Ben Murdoch | eb525c5 | 2013-07-10 11:40:50 +0100 | [diff] [blame] | 21 | #include "url/gurl.h" |
Torne (Richard Coles) | 868fa2f | 2013-06-11 10:57:03 +0100 | [diff] [blame] | 22 | #include "webkit/common/quota/quota_types.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 23 | |
| 24 | class ExtensionSpecialStoragePolicy; |
| 25 | class IOThread; |
| 26 | class Profile; |
| 27 | |
| 28 | namespace content { |
| 29 | class PluginDataRemover; |
| 30 | } |
| 31 | |
| 32 | namespace disk_cache { |
| 33 | class Backend; |
| 34 | } |
| 35 | |
| 36 | namespace net { |
| 37 | class URLRequestContextGetter; |
| 38 | } |
| 39 | |
| 40 | namespace quota { |
| 41 | class QuotaManager; |
| 42 | } |
| 43 | |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 44 | namespace content { |
| 45 | class DOMStorageContext; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 46 | struct LocalStorageUsageInfo; |
| 47 | struct SessionStorageUsageInfo; |
| 48 | } |
| 49 | |
| 50 | // BrowsingDataRemover is responsible for removing data related to browsing: |
| 51 | // visits in url database, downloads, cookies ... |
| 52 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 53 | class BrowsingDataRemover : public content::NotificationObserver |
| 54 | #if defined(ENABLE_PLUGINS) |
| 55 | , public PepperFlashSettingsManager::Client |
| 56 | #endif |
| 57 | { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 58 | public: |
| 59 | // Time period ranges available when doing browsing data removals. |
| 60 | enum TimePeriod { |
| 61 | LAST_HOUR = 0, |
| 62 | LAST_DAY, |
| 63 | LAST_WEEK, |
| 64 | FOUR_WEEKS, |
| 65 | EVERYTHING |
| 66 | }; |
| 67 | |
| 68 | // Mask used for Remove. |
| 69 | enum RemoveDataMask { |
| 70 | REMOVE_APPCACHE = 1 << 0, |
| 71 | REMOVE_CACHE = 1 << 1, |
| 72 | REMOVE_COOKIES = 1 << 2, |
| 73 | REMOVE_DOWNLOADS = 1 << 3, |
| 74 | REMOVE_FILE_SYSTEMS = 1 << 4, |
| 75 | REMOVE_FORM_DATA = 1 << 5, |
| 76 | // In addition to visits, REMOVE_HISTORY removes keywords and last session. |
| 77 | REMOVE_HISTORY = 1 << 6, |
| 78 | REMOVE_INDEXEDDB = 1 << 7, |
| 79 | REMOVE_LOCAL_STORAGE = 1 << 8, |
| 80 | REMOVE_PLUGIN_DATA = 1 << 9, |
| 81 | REMOVE_PASSWORDS = 1 << 10, |
| 82 | REMOVE_WEBSQL = 1 << 11, |
| 83 | REMOVE_SERVER_BOUND_CERTS = 1 << 12, |
| 84 | REMOVE_CONTENT_LICENSES = 1 << 13, |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 85 | // The following flag is used only in tests. In normal usage, hosted app |
| 86 | // data is controlled by the REMOVE_COOKIES flag, applied to the |
| 87 | // protected-web origin. |
| 88 | REMOVE_HOSTED_APP_DATA_TESTONLY = 1 << 31, |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 89 | |
| 90 | // "Site data" includes cookies, appcache, file systems, indexedDBs, local |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 91 | // storage, webSQL, and plugin data. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 92 | REMOVE_SITE_DATA = REMOVE_APPCACHE | REMOVE_COOKIES | REMOVE_FILE_SYSTEMS | |
| 93 | REMOVE_INDEXEDDB | REMOVE_LOCAL_STORAGE | |
| 94 | REMOVE_PLUGIN_DATA | REMOVE_WEBSQL | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 95 | REMOVE_SERVER_BOUND_CERTS, |
Ben Murdoch | 558790d | 2013-07-30 15:19:42 +0100 | [diff] [blame] | 96 | |
| 97 | // Includes all the available remove options. Meant to be used by clients |
| 98 | // that wish to wipe as much data as possible from a Profile, to make it |
| 99 | // look like a new Profile. |
| 100 | REMOVE_ALL = REMOVE_APPCACHE | REMOVE_CACHE | REMOVE_COOKIES | |
| 101 | REMOVE_DOWNLOADS | REMOVE_FILE_SYSTEMS | REMOVE_FORM_DATA | |
| 102 | REMOVE_HISTORY | REMOVE_INDEXEDDB | REMOVE_LOCAL_STORAGE | |
| 103 | REMOVE_PLUGIN_DATA | REMOVE_PASSWORDS | REMOVE_WEBSQL | |
| 104 | REMOVE_SERVER_BOUND_CERTS | REMOVE_CONTENT_LICENSES, |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 105 | }; |
| 106 | |
| 107 | // When BrowsingDataRemover successfully removes data, a notification of type |
| 108 | // NOTIFICATION_BROWSING_DATA_REMOVED is triggered with a Details object of |
| 109 | // this type. |
| 110 | struct NotificationDetails { |
| 111 | NotificationDetails(); |
| 112 | NotificationDetails(const NotificationDetails& details); |
| 113 | NotificationDetails(base::Time removal_begin, |
| 114 | int removal_mask, |
| 115 | int origin_set_mask); |
| 116 | ~NotificationDetails(); |
| 117 | |
| 118 | // The beginning of the removal time range. |
| 119 | base::Time removal_begin; |
| 120 | |
| 121 | // The removal mask (see the RemoveDataMask enum for details). |
| 122 | int removal_mask; |
| 123 | |
| 124 | // The origin set mask (see BrowsingDataHelper::OriginSetMask for details). |
| 125 | int origin_set_mask; |
| 126 | }; |
| 127 | |
| 128 | // Observer is notified when the removal is done. Done means keywords have |
| 129 | // been deleted, cache cleared and all other tasks scheduled. |
| 130 | class Observer { |
| 131 | public: |
| 132 | virtual void OnBrowsingDataRemoverDone() = 0; |
| 133 | |
| 134 | protected: |
| 135 | virtual ~Observer() {} |
| 136 | }; |
| 137 | |
| 138 | // Creates a BrowsingDataRemover object that removes data regardless of the |
| 139 | // time it was last modified. Returns a raw pointer, as BrowsingDataRemover |
| 140 | // retains ownership of itself, and deletes itself once finished. |
| 141 | static BrowsingDataRemover* CreateForUnboundedRange(Profile* profile); |
| 142 | |
| 143 | // Creates a BrowsingDataRemover object bound on both sides by a time. Returns |
| 144 | // a raw pointer, as BrowsingDataRemover retains ownership of itself, and |
| 145 | // deletes itself once finished. |
| 146 | static BrowsingDataRemover* CreateForRange(Profile* profile, |
| 147 | base::Time delete_begin, |
| 148 | base::Time delete_end); |
| 149 | |
| 150 | // Creates a BrowsingDataRemover bound to a specific period of time (as |
| 151 | // defined via a TimePeriod). Returns a raw pointer, as BrowsingDataRemover |
| 152 | // retains ownership of itself, and deletes itself once finished. |
| 153 | static BrowsingDataRemover* CreateForPeriod(Profile* profile, |
| 154 | TimePeriod period); |
| 155 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 156 | // Calculate the begin time for the deletion range specified by |time_period|. |
| 157 | static base::Time CalculateBeginDeleteTime(TimePeriod time_period); |
| 158 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 159 | // Quota managed data uses a different bitmask for types than |
| 160 | // BrowsingDataRemover uses. This method generates that mask. |
| 161 | static int GenerateQuotaClientMask(int remove_mask); |
| 162 | |
| 163 | // Is the BrowsingDataRemover currently in the process of removing data? |
| 164 | static bool is_removing() { return is_removing_; } |
| 165 | |
| 166 | // Removes the specified items related to browsing for all origins that match |
| 167 | // the provided |origin_set_mask| (see BrowsingDataHelper::OriginSetMask). |
| 168 | void Remove(int remove_mask, int origin_set_mask); |
| 169 | |
| 170 | void AddObserver(Observer* observer); |
| 171 | void RemoveObserver(Observer* observer); |
| 172 | |
| 173 | // Called when history deletion is done. |
| 174 | void OnHistoryDeletionDone(); |
| 175 | |
| 176 | // Used for testing. |
| 177 | void OverrideQuotaManagerForTesting(quota::QuotaManager* quota_manager); |
| 178 | |
| 179 | private: |
| 180 | // The clear API needs to be able to toggle removing_ in order to test that |
| 181 | // only one BrowsingDataRemover instance can be called at a time. |
| 182 | FRIEND_TEST_ALL_PREFIXES(ExtensionBrowsingDataTest, OneAtATime); |
| 183 | |
| 184 | // The BrowsingDataRemover tests need to be able to access the implementation |
| 185 | // of Remove(), as it exposes details that aren't yet available in the public |
| 186 | // API. As soon as those details are exposed via new methods, this should be |
| 187 | // removed. |
| 188 | // |
| 189 | // TODO(mkwst): See http://crbug.com/113621 |
| 190 | friend class BrowsingDataRemoverTest; |
| 191 | |
| 192 | enum CacheState { |
| 193 | STATE_NONE, |
| 194 | STATE_CREATE_MAIN, |
| 195 | STATE_CREATE_MEDIA, |
| 196 | STATE_DELETE_MAIN, |
| 197 | STATE_DELETE_MEDIA, |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 198 | STATE_DONE |
| 199 | }; |
| 200 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 201 | // Setter for |is_removing_|; DCHECKs that we can only start removing if we're |
| 202 | // not already removing, and vice-versa. |
| 203 | static void set_removing(bool is_removing); |
| 204 | |
| 205 | // Creates a BrowsingDataRemover to remove browser data from the specified |
| 206 | // profile in the specified time range. Use Remove to initiate the removal. |
| 207 | BrowsingDataRemover(Profile* profile, |
| 208 | base::Time delete_begin, |
| 209 | base::Time delete_end); |
| 210 | |
| 211 | // BrowsingDataRemover deletes itself (using DeleteHelper) and is not supposed |
| 212 | // to be deleted by other objects so make destructor private and DeleteHelper |
| 213 | // a friend. |
| 214 | friend class base::DeleteHelper<BrowsingDataRemover>; |
| 215 | virtual ~BrowsingDataRemover(); |
| 216 | |
| 217 | // content::NotificationObserver method. Callback when TemplateURLService has |
| 218 | // finished loading. Deletes the entries from the model, and if we're not |
| 219 | // waiting on anything else notifies observers and deletes this |
| 220 | // BrowsingDataRemover. |
| 221 | virtual void Observe(int type, |
| 222 | const content::NotificationSource& source, |
| 223 | const content::NotificationDetails& details) OVERRIDE; |
| 224 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 225 | // Called when plug-in data has been cleared. Invokes NotifyAndDeleteIfDone. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 226 | void OnWaitableEventSignaled(base::WaitableEvent* waitable_event); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 227 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 228 | #if defined(ENABLE_PLUGINS) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 229 | // PepperFlashSettingsManager::Client implementation. |
| 230 | virtual void OnDeauthorizeContentLicensesCompleted(uint32 request_id, |
| 231 | bool success) OVERRIDE; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 232 | #endif |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 233 | |
| 234 | // Removes the specified items related to browsing for a specific host. If the |
| 235 | // provided |origin| is empty, data is removed for all origins. The |
| 236 | // |origin_set_mask| parameter defines the set of origins from which data |
| 237 | // should be removed (protected, unprotected, or both). |
| 238 | void RemoveImpl(int remove_mask, |
| 239 | const GURL& origin, |
| 240 | int origin_set_mask); |
| 241 | |
| 242 | // If we're not waiting on anything, notifies observers and deletes this |
| 243 | // object. |
| 244 | void NotifyAndDeleteIfDone(); |
| 245 | |
| 246 | // Callback when the hostname resolution cache has been cleared. |
| 247 | // Clears the respective waiting flag and invokes NotifyAndDeleteIfDone. |
| 248 | void OnClearedHostnameResolutionCache(); |
| 249 | |
| 250 | // Invoked on the IO thread to clear the hostname resolution cache. |
| 251 | void ClearHostnameResolutionCacheOnIOThread(IOThread* io_thread); |
| 252 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 253 | // Callback when the LoggedIn Predictor has been cleared. |
| 254 | // Clears the respective waiting flag and invokes NotifyAndDeleteIfDone. |
| 255 | void OnClearedLoggedInPredictor(); |
| 256 | |
| 257 | // Clears the LoggedIn Predictor. |
| 258 | void ClearLoggedInPredictor(); |
| 259 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 260 | // Callback when speculative data in the network Predictor has been cleared. |
| 261 | // Clears the respective waiting flag and invokes NotifyAndDeleteIfDone. |
| 262 | void OnClearedNetworkPredictor(); |
| 263 | |
| 264 | // Invoked on the IO thread to clear speculative data related to hostname |
| 265 | // pre-resolution from the network Predictor. |
| 266 | void ClearNetworkPredictorOnIOThread(); |
| 267 | |
| 268 | // Callback when network related data in ProfileIOData has been cleared. |
| 269 | // Clears the respective waiting flag and invokes NotifyAndDeleteIfDone. |
| 270 | void OnClearedNetworkingHistory(); |
| 271 | |
| 272 | // Callback when the cache has been deleted. Invokes NotifyAndDeleteIfDone. |
| 273 | void ClearedCache(); |
| 274 | |
| 275 | // Invoked on the IO thread to delete from the cache. |
| 276 | void ClearCacheOnIOThread(); |
| 277 | |
| 278 | // Performs the actual work to delete the cache. |
| 279 | void DoClearCache(int rv); |
| 280 | |
| 281 | #if !defined(DISABLE_NACL) |
| 282 | // Callback for when the NaCl cache has been deleted. Invokes |
| 283 | // NotifyAndDeleteIfDone. |
| 284 | void ClearedNaClCache(); |
| 285 | |
| 286 | // Invokes the ClearedNaClCache on the UI thread. |
| 287 | void ClearedNaClCacheOnIOThread(); |
| 288 | |
| 289 | // Invoked on the IO thread to delete the NaCl cache. |
| 290 | void ClearNaClCacheOnIOThread(); |
| 291 | #endif |
| 292 | |
| 293 | // Invoked on the UI thread to delete local storage. |
| 294 | void ClearLocalStorageOnUIThread(); |
| 295 | |
| 296 | // Callback to deal with the list gathered in ClearLocalStorageOnUIThread. |
| 297 | void OnGotLocalStorageUsageInfo( |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 298 | const std::vector<content::LocalStorageUsageInfo>& infos); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 299 | |
| 300 | // Invoked on the UI thread to delete session storage. |
| 301 | void ClearSessionStorageOnUIThread(); |
| 302 | |
| 303 | // Callback to deal with the list gathered in ClearSessionStorageOnUIThread. |
| 304 | void OnGotSessionStorageUsageInfo( |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 305 | const std::vector<content::SessionStorageUsageInfo>& infos); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 306 | |
| 307 | // Invoked on the IO thread to delete all storage types managed by the quota |
| 308 | // system: AppCache, Databases, FileSystems. |
| 309 | void ClearQuotaManagedDataOnIOThread(); |
| 310 | |
| 311 | // Callback to respond to QuotaManager::GetOriginsModifiedSince, which is the |
| 312 | // core of 'ClearQuotaManagedDataOnIOThread'. |
| 313 | void OnGotQuotaManagedOrigins(const std::set<GURL>& origins, |
| 314 | quota::StorageType type); |
| 315 | |
| 316 | // Callback responding to deletion of a single quota managed origin's |
| 317 | // persistent data |
| 318 | void OnQuotaManagedOriginDeletion(const GURL& origin, |
| 319 | quota::StorageType type, |
| 320 | quota::QuotaStatusCode); |
| 321 | |
| 322 | // Called to check whether all temporary and persistent origin data that |
| 323 | // should be deleted has been deleted. If everything's good to go, invokes |
| 324 | // OnQuotaManagedDataDeleted on the UI thread. |
| 325 | void CheckQuotaManagedDataDeletionStatus(); |
| 326 | |
| 327 | // Completion handler that runs on the UI thread once persistent data has been |
| 328 | // deleted. Updates the waiting flag and invokes NotifyAndDeleteIfDone. |
| 329 | void OnQuotaManagedDataDeleted(); |
| 330 | |
| 331 | // Callback when Cookies has been deleted. Invokes NotifyAndDeleteIfDone. |
| 332 | void OnClearedCookies(int num_deleted); |
| 333 | |
| 334 | // Invoked on the IO thread to delete cookies. |
| 335 | void ClearCookiesOnIOThread(net::URLRequestContextGetter* rq_context); |
| 336 | |
| 337 | // Invoked on the IO thread to delete server bound certs. |
| 338 | void ClearServerBoundCertsOnIOThread( |
| 339 | net::URLRequestContextGetter* rq_context); |
| 340 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 341 | // Callback on IO Thread when server bound certs have been deleted. Clears SSL |
| 342 | // connection pool and posts to UI thread to run OnClearedServerBoundCerts. |
| 343 | void OnClearedServerBoundCertsOnIOThread( |
| 344 | net::URLRequestContextGetter* rq_context); |
| 345 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 346 | // Callback when server bound certs have been deleted. Invokes |
| 347 | // NotifyAndDeleteIfDone. |
| 348 | void OnClearedServerBoundCerts(); |
| 349 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 350 | // Callback from the above method. |
| 351 | void OnClearedFormData(); |
| 352 | |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 353 | // Callback when the Autofill profile and credit card origin URLs have been |
| 354 | // deleted. |
| 355 | void OnClearedAutofillOriginURLs(); |
| 356 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 357 | // Callback when the shader cache has been deleted. |
| 358 | // Invokes NotifyAndDeleteIfDone. |
| 359 | void ClearedShaderCache(); |
| 360 | |
| 361 | // Invoked on the IO thread to delete from the shader cache. |
| 362 | void ClearShaderCacheOnUIThread(); |
| 363 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 364 | // Returns true if we're all done. |
| 365 | bool AllDone(); |
| 366 | |
| 367 | content::NotificationRegistrar registrar_; |
| 368 | |
| 369 | // Profile we're to remove from. |
| 370 | Profile* profile_; |
| 371 | |
| 372 | // The QuotaManager is owned by the profile; we can use a raw pointer here, |
| 373 | // and rely on the profile to destroy the object whenever it's reasonable. |
| 374 | quota::QuotaManager* quota_manager_; |
| 375 | |
| 376 | // The DOMStorageContext is owned by the profile; we'll store a raw pointer. |
| 377 | content::DOMStorageContext* dom_storage_context_; |
| 378 | |
| 379 | // 'Protected' origins are not subject to data removal. |
| 380 | scoped_refptr<ExtensionSpecialStoragePolicy> special_storage_policy_; |
| 381 | |
| 382 | // Start time to delete from. |
| 383 | const base::Time delete_begin_; |
| 384 | |
| 385 | // End time to delete to. |
| 386 | base::Time delete_end_; |
| 387 | |
| 388 | // True if Remove has been invoked. |
| 389 | static bool is_removing_; |
| 390 | |
| 391 | CacheState next_cache_state_; |
| 392 | disk_cache::Backend* cache_; |
| 393 | |
| 394 | // Used to delete data from HTTP cache. |
| 395 | scoped_refptr<net::URLRequestContextGetter> main_context_getter_; |
| 396 | scoped_refptr<net::URLRequestContextGetter> media_context_getter_; |
| 397 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 398 | #if defined(ENABLE_PLUGINS) |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 399 | // Used to delete plugin data. |
| 400 | scoped_ptr<content::PluginDataRemover> plugin_data_remover_; |
| 401 | base::WaitableEventWatcher watcher_; |
| 402 | |
| 403 | // Used to deauthorize content licenses for Pepper Flash. |
| 404 | scoped_ptr<PepperFlashSettingsManager> pepper_flash_settings_manager_; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 405 | #endif |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 406 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 407 | uint32 deauthorize_content_licenses_request_id_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 408 | // True if we're waiting for various data to be deleted. |
| 409 | // These may only be accessed from UI thread in order to avoid races! |
Torne (Richard Coles) | 90dce4d | 2013-05-29 14:40:03 +0100 | [diff] [blame] | 410 | bool waiting_for_clear_autofill_origin_urls_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 411 | bool waiting_for_clear_cache_; |
| 412 | bool waiting_for_clear_content_licenses_; |
| 413 | // Non-zero if waiting for cookies to be cleared. |
| 414 | int waiting_for_clear_cookies_count_; |
| 415 | bool waiting_for_clear_form_; |
| 416 | bool waiting_for_clear_history_; |
| 417 | bool waiting_for_clear_hostname_resolution_cache_; |
| 418 | bool waiting_for_clear_local_storage_; |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 419 | bool waiting_for_clear_logged_in_predictor_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 420 | bool waiting_for_clear_nacl_cache_; |
| 421 | bool waiting_for_clear_network_predictor_; |
| 422 | bool waiting_for_clear_networking_history_; |
| 423 | bool waiting_for_clear_plugin_data_; |
| 424 | bool waiting_for_clear_quota_managed_data_; |
| 425 | bool waiting_for_clear_server_bound_certs_; |
| 426 | bool waiting_for_clear_session_storage_; |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 427 | bool waiting_for_clear_shader_cache_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 428 | |
| 429 | // Tracking how many origins need to be deleted, and whether we're finished |
| 430 | // gathering origins. |
| 431 | int quota_managed_origins_to_delete_count_; |
| 432 | int quota_managed_storage_types_to_delete_count_; |
| 433 | |
| 434 | // The removal mask for the current removal operation. |
| 435 | int remove_mask_; |
| 436 | |
| 437 | // The origin for the current removal operation. |
| 438 | GURL remove_origin_; |
| 439 | |
| 440 | // From which types of origins should we remove data? |
| 441 | int origin_set_mask_; |
| 442 | |
| 443 | ObserverList<Observer> observer_list_; |
| 444 | |
| 445 | // Used if we need to clear history. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 446 | CancelableTaskTracker history_task_tracker_; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 447 | |
| 448 | DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemover); |
| 449 | }; |
| 450 | |
| 451 | #endif // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_H_ |