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.
5 #include "chrome/browser/browsing_data/browsing_data_remover.h"
10 #include "base/bind.h"
11 #include "base/bind_helpers.h"
12 #include "base/callback.h"
13 #include "base/logging.h"
14 #include "base/prefs/pref_service.h"
15 #include "chrome/browser/autofill/personal_data_manager_factory.h"
16 #include "chrome/browser/browser_process.h"
17 #include "chrome/browser/browsing_data/browsing_data_helper.h"
18 #include "chrome/browser/chrome_notification_types.h"
19 #if defined(OS_CHROMEOS)
20 #include "chrome/browser/chromeos/login/users/user.h"
21 #include "chrome/browser/chromeos/login/users/user_manager.h"
23 #include "chrome/browser/content_settings/host_content_settings_map.h"
24 #include "chrome/browser/download/download_prefs.h"
25 #include "chrome/browser/download/download_service_factory.h"
26 #include "chrome/browser/extensions/activity_log/activity_log.h"
27 #include "chrome/browser/extensions/extension_service.h"
28 #include "chrome/browser/extensions/extension_special_storage_policy.h"
29 #include "chrome/browser/history/history_service.h"
30 #include "chrome/browser/history/history_service_factory.h"
31 #include "chrome/browser/io_thread.h"
32 #include "chrome/browser/media/media_device_id_salt.h"
33 #if defined(ENABLE_WEBRTC)
34 #include "chrome/browser/media/webrtc_log_list.h"
35 #include "chrome/browser/media/webrtc_log_util.h"
37 #include "chrome/browser/net/chrome_url_request_context.h"
38 #include "chrome/browser/net/predictor.h"
39 #include "chrome/browser/password_manager/password_store_factory.h"
40 #include "chrome/browser/predictors/logged_in_predictor_table.h"
41 #include "chrome/browser/predictors/predictor_database.h"
42 #include "chrome/browser/predictors/predictor_database_factory.h"
43 #include "chrome/browser/prerender/prerender_manager.h"
44 #include "chrome/browser/prerender/prerender_manager_factory.h"
45 #include "chrome/browser/profiles/profile.h"
46 #include "chrome/browser/renderer_host/web_cache_manager.h"
47 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
48 #include "chrome/browser/search_engines/template_url_service.h"
49 #include "chrome/browser/search_engines/template_url_service_factory.h"
50 #include "chrome/browser/sessions/session_service.h"
51 #include "chrome/browser/sessions/session_service_factory.h"
52 #include "chrome/browser/sessions/tab_restore_service.h"
53 #include "chrome/browser/sessions/tab_restore_service_factory.h"
54 #include "chrome/browser/webdata/web_data_service_factory.h"
55 #include "chrome/common/pref_names.h"
56 #include "chrome/common/url_constants.h"
57 #include "components/domain_reliability/monitor.h"
58 #include "components/password_manager/core/browser/password_store.h"
59 #if defined(OS_CHROMEOS)
60 #include "chromeos/attestation/attestation_constants.h"
61 #include "chromeos/dbus/cryptohome_client.h"
62 #include "chromeos/dbus/dbus_thread_manager.h"
64 #include "components/autofill/core/browser/personal_data_manager.h"
65 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
66 #include "components/nacl/browser/nacl_browser.h"
67 #include "components/nacl/browser/pnacl_host.h"
68 #include "content/public/browser/browser_thread.h"
69 #include "content/public/browser/dom_storage_context.h"
70 #include "content/public/browser/download_manager.h"
71 #include "content/public/browser/local_storage_usage_info.h"
72 #include "content/public/browser/notification_service.h"
73 #include "content/public/browser/plugin_data_remover.h"
74 #include "content/public/browser/session_storage_usage_info.h"
75 #include "content/public/browser/storage_partition.h"
76 #include "content/public/browser/user_metrics.h"
77 #include "net/base/net_errors.h"
78 #include "net/cookies/cookie_store.h"
79 #include "net/disk_cache/disk_cache.h"
80 #include "net/http/http_cache.h"
81 #include "net/http/transport_security_state.h"
82 #include "net/ssl/server_bound_cert_service.h"
83 #include "net/ssl/server_bound_cert_store.h"
84 #include "net/url_request/url_request_context.h"
85 #include "net/url_request/url_request_context_getter.h"
86 #include "webkit/browser/quota/quota_manager.h"
87 #include "webkit/browser/quota/special_storage_policy.h"
88 #include "webkit/common/quota/quota_types.h"
90 using base::UserMetricsAction
;
91 using content::BrowserContext
;
92 using content::BrowserThread
;
93 using content::DOMStorageContext
;
95 bool BrowsingDataRemover::is_removing_
= false;
97 BrowsingDataRemover::CompletionInhibitor
*
98 BrowsingDataRemover::completion_inhibitor_
= NULL
;
100 // Helper to create callback for BrowsingDataRemover::DoesOriginMatchMask.
102 bool DoesOriginMatchMask(int origin_set_mask
,
104 quota::SpecialStoragePolicy
* special_storage_policy
) {
105 return BrowsingDataHelper::DoesOriginMatchMask(
106 origin
, origin_set_mask
,
107 static_cast<ExtensionSpecialStoragePolicy
*>(special_storage_policy
));
110 BrowsingDataRemover::NotificationDetails::NotificationDetails()
111 : removal_begin(base::Time()),
113 origin_set_mask(-1) {
116 BrowsingDataRemover::NotificationDetails::NotificationDetails(
117 const BrowsingDataRemover::NotificationDetails
& details
)
118 : removal_begin(details
.removal_begin
),
119 removal_mask(details
.removal_mask
),
120 origin_set_mask(details
.origin_set_mask
) {
123 BrowsingDataRemover::NotificationDetails::NotificationDetails(
124 base::Time removal_begin
,
127 : removal_begin(removal_begin
),
128 removal_mask(removal_mask
),
129 origin_set_mask(origin_set_mask
) {
132 BrowsingDataRemover::NotificationDetails::~NotificationDetails() {}
135 BrowsingDataRemover
* BrowsingDataRemover::CreateForUnboundedRange(
137 return new BrowsingDataRemover(profile
, base::Time(), base::Time::Max());
141 BrowsingDataRemover
* BrowsingDataRemover::CreateForRange(Profile
* profile
,
142 base::Time start
, base::Time end
) {
143 return new BrowsingDataRemover(profile
, start
, end
);
147 BrowsingDataRemover
* BrowsingDataRemover::CreateForPeriod(Profile
* profile
,
151 content::RecordAction(
152 UserMetricsAction("ClearBrowsingData_LastHour"));
155 content::RecordAction(
156 UserMetricsAction("ClearBrowsingData_LastDay"));
159 content::RecordAction(
160 UserMetricsAction("ClearBrowsingData_LastWeek"));
163 content::RecordAction(
164 UserMetricsAction("ClearBrowsingData_LastMonth"));
167 content::RecordAction(
168 UserMetricsAction("ClearBrowsingData_Everything"));
171 return new BrowsingDataRemover(profile
,
172 BrowsingDataRemover::CalculateBeginDeleteTime(period
),
176 BrowsingDataRemover::BrowsingDataRemover(Profile
* profile
,
177 base::Time delete_begin
,
178 base::Time delete_end
)
180 special_storage_policy_(profile
->GetExtensionSpecialStoragePolicy()),
181 delete_begin_(delete_begin
),
182 delete_end_(delete_end
),
183 next_cache_state_(STATE_NONE
),
185 main_context_getter_(profile
->GetRequestContext()),
186 media_context_getter_(profile
->GetMediaRequestContext()),
187 deauthorize_content_licenses_request_id_(0),
188 waiting_for_clear_autofill_origin_urls_(false),
189 waiting_for_clear_cache_(false),
190 waiting_for_clear_content_licenses_(false),
191 waiting_for_clear_cookies_count_(0),
192 waiting_for_clear_domain_reliability_monitor_(false),
193 waiting_for_clear_form_(false),
194 waiting_for_clear_history_(false),
195 waiting_for_clear_hostname_resolution_cache_(false),
196 waiting_for_clear_keyword_data_(false),
197 waiting_for_clear_logged_in_predictor_(false),
198 waiting_for_clear_nacl_cache_(false),
199 waiting_for_clear_network_predictor_(false),
200 waiting_for_clear_networking_history_(false),
201 waiting_for_clear_platform_keys_(false),
202 waiting_for_clear_plugin_data_(false),
203 waiting_for_clear_pnacl_cache_(false),
204 waiting_for_clear_server_bound_certs_(false),
205 waiting_for_clear_storage_partition_data_(false),
206 #if defined(ENABLE_WEBRTC)
207 waiting_for_clear_webrtc_logs_(false),
210 remove_origin_(GURL()),
212 storage_partition_for_testing_(NULL
) {
214 // crbug.com/140910: Many places were calling this with base::Time() as
215 // delete_end, even though they should've used base::Time::Max(). Work around
216 // it here. New code should use base::Time::Max().
217 DCHECK(delete_end_
!= base::Time());
218 if (delete_end_
== base::Time())
219 delete_end_
= base::Time::Max();
222 BrowsingDataRemover::~BrowsingDataRemover() {
227 void BrowsingDataRemover::set_removing(bool is_removing
) {
228 DCHECK(is_removing_
!= is_removing
);
229 is_removing_
= is_removing
;
232 void BrowsingDataRemover::Remove(int remove_mask
, int origin_set_mask
) {
233 RemoveImpl(remove_mask
, GURL(), origin_set_mask
);
236 void BrowsingDataRemover::RemoveImpl(int remove_mask
,
238 int origin_set_mask
) {
239 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
241 remove_mask_
= remove_mask
;
242 remove_origin_
= origin
;
243 origin_set_mask_
= origin_set_mask
;
245 PrefService
* prefs
= profile_
->GetPrefs();
246 bool may_delete_history
= prefs
->GetBoolean(
247 prefs::kAllowDeletingBrowserHistory
);
249 // All the UI entry points into the BrowsingDataRemover should be disabled,
250 // but this will fire if something was missed or added.
251 DCHECK(may_delete_history
||
252 (!(remove_mask
& REMOVE_HISTORY
) && !(remove_mask
& REMOVE_DOWNLOADS
)));
254 if (origin_set_mask_
& BrowsingDataHelper::UNPROTECTED_WEB
) {
255 content::RecordAction(
256 UserMetricsAction("ClearBrowsingData_MaskContainsUnprotectedWeb"));
258 if (origin_set_mask_
& BrowsingDataHelper::PROTECTED_WEB
) {
259 content::RecordAction(
260 UserMetricsAction("ClearBrowsingData_MaskContainsProtectedWeb"));
262 if (origin_set_mask_
& BrowsingDataHelper::EXTENSION
) {
263 content::RecordAction(
264 UserMetricsAction("ClearBrowsingData_MaskContainsExtension"));
266 // If this fires, we added a new BrowsingDataHelper::OriginSetMask without
267 // updating the user metrics above.
269 BrowsingDataHelper::ALL
== (BrowsingDataHelper::UNPROTECTED_WEB
|
270 BrowsingDataHelper::PROTECTED_WEB
|
271 BrowsingDataHelper::EXTENSION
),
272 forgotten_to_add_origin_mask_type
);
274 if ((remove_mask
& REMOVE_HISTORY
) && may_delete_history
) {
275 HistoryService
* history_service
= HistoryServiceFactory::GetForProfile(
276 profile_
, Profile::EXPLICIT_ACCESS
);
277 if (history_service
) {
278 std::set
<GURL
> restrict_urls
;
279 if (!remove_origin_
.is_empty())
280 restrict_urls
.insert(remove_origin_
);
281 content::RecordAction(UserMetricsAction("ClearBrowsingData_History"));
282 waiting_for_clear_history_
= true;
284 history_service
->ExpireLocalAndRemoteHistoryBetween(
285 restrict_urls
, delete_begin_
, delete_end_
,
286 base::Bind(&BrowsingDataRemover::OnHistoryDeletionDone
,
287 base::Unretained(this)),
288 &history_task_tracker_
);
290 #if defined(ENABLE_EXTENSIONS)
291 // The extension activity contains details of which websites extensions
292 // were active on. It therefore indirectly stores details of websites a
293 // user has visited so best clean from here as well.
294 extensions::ActivityLog::GetInstance(profile_
)->RemoveURLs(restrict_urls
);
298 // Need to clear the host cache and accumulated speculative data, as it also
299 // reveals some history: we have no mechanism to track when these items were
300 // created, so we'll clear them all. Better safe than sorry.
301 if (g_browser_process
->io_thread()) {
302 waiting_for_clear_hostname_resolution_cache_
= true;
303 BrowserThread::PostTask(
304 BrowserThread::IO
, FROM_HERE
,
306 &BrowsingDataRemover::ClearHostnameResolutionCacheOnIOThread
,
307 base::Unretained(this),
308 g_browser_process
->io_thread()));
310 if (profile_
->GetNetworkPredictor()) {
311 waiting_for_clear_network_predictor_
= true;
312 BrowserThread::PostTask(
313 BrowserThread::IO
, FROM_HERE
,
314 base::Bind(&BrowsingDataRemover::ClearNetworkPredictorOnIOThread
,
315 base::Unretained(this)));
318 // As part of history deletion we also delete the auto-generated keywords.
319 TemplateURLService
* keywords_model
=
320 TemplateURLServiceFactory::GetForProfile(profile_
);
321 if (keywords_model
&& !keywords_model
->loaded()) {
322 template_url_sub_
= keywords_model
->RegisterOnLoadedCallback(
323 base::Bind(&BrowsingDataRemover::OnKeywordsLoaded
,
324 base::Unretained(this)));
325 keywords_model
->Load();
326 waiting_for_clear_keyword_data_
= true;
327 } else if (keywords_model
) {
328 keywords_model
->RemoveAutoGeneratedForOriginBetween(remove_origin_
,
329 delete_begin_
, delete_end_
);
332 // The PrerenderManager keeps history of prerendered pages, so clear that.
333 // It also may have a prerendered page. If so, the page could be
334 // considered to have a small amount of historical information, so delete
336 prerender::PrerenderManager
* prerender_manager
=
337 prerender::PrerenderManagerFactory::GetForProfile(profile_
);
338 if (prerender_manager
) {
339 prerender_manager
->ClearData(
340 prerender::PrerenderManager::CLEAR_PRERENDER_CONTENTS
|
341 prerender::PrerenderManager::CLEAR_PRERENDER_HISTORY
);
344 // If the caller is removing history for all hosts, then clear ancillary
345 // historical information.
346 if (remove_origin_
.is_empty()) {
347 // We also delete the list of recently closed tabs. Since these expire,
348 // they can't be more than a day old, so we can simply clear them all.
349 TabRestoreService
* tab_service
=
350 TabRestoreServiceFactory::GetForProfile(profile_
);
352 tab_service
->ClearEntries();
353 tab_service
->DeleteLastSession();
356 #if defined(ENABLE_SESSION_SERVICE)
357 // We also delete the last session when we delete the history.
358 SessionService
* session_service
=
359 SessionServiceFactory::GetForProfile(profile_
);
361 session_service
->DeleteLastSession();
365 // The saved Autofill profiles and credit cards can include the origin from
366 // which these profiles and credit cards were learned. These are a form of
367 // history, so clear them as well.
368 scoped_refptr
<autofill::AutofillWebDataService
> web_data_service
=
369 WebDataServiceFactory::GetAutofillWebDataForProfile(
370 profile_
, Profile::EXPLICIT_ACCESS
);
371 if (web_data_service
.get()) {
372 waiting_for_clear_autofill_origin_urls_
= true;
373 web_data_service
->RemoveOriginURLsModifiedBetween(
374 delete_begin_
, delete_end_
);
375 // The above calls are done on the UI thread but do their work on the DB
376 // thread. So wait for it.
377 BrowserThread::PostTaskAndReply(
378 BrowserThread::DB
, FROM_HERE
,
379 base::Bind(&base::DoNothing
),
380 base::Bind(&BrowsingDataRemover::OnClearedAutofillOriginURLs
,
381 base::Unretained(this)));
383 autofill::PersonalDataManager
* data_manager
=
384 autofill::PersonalDataManagerFactory::GetForProfile(profile_
);
386 data_manager
->Refresh();
389 #if defined(ENABLE_WEBRTC)
390 waiting_for_clear_webrtc_logs_
= true;
391 BrowserThread::PostBlockingPoolTaskAndReply(
394 &WebRtcLogUtil::DeleteOldAndRecentWebRtcLogFiles
,
395 WebRtcLogList::GetWebRtcLogDirectoryForProfile(profile_
->GetPath()),
397 base::Bind(&BrowsingDataRemover::OnClearedWebRtcLogs
,
398 base::Unretained(this)));
402 if ((remove_mask
& REMOVE_DOWNLOADS
) && may_delete_history
) {
403 content::RecordAction(UserMetricsAction("ClearBrowsingData_Downloads"));
404 content::DownloadManager
* download_manager
=
405 BrowserContext::GetDownloadManager(profile_
);
406 download_manager
->RemoveDownloadsBetween(delete_begin_
, delete_end_
);
407 DownloadPrefs
* download_prefs
= DownloadPrefs::FromDownloadManager(
409 download_prefs
->SetSaveFilePath(download_prefs
->DownloadPath());
412 uint32 storage_partition_remove_mask
= 0;
414 // We ignore the REMOVE_COOKIES request if UNPROTECTED_WEB is not set,
415 // so that callers who request REMOVE_SITE_DATA with PROTECTED_WEB
416 // don't accidentally remove the cookies that are associated with the
417 // UNPROTECTED_WEB origin. This is necessary because cookies are not separated
418 // between UNPROTECTED_WEB and PROTECTED_WEB.
419 if (remove_mask
& REMOVE_COOKIES
&&
420 origin_set_mask_
& BrowsingDataHelper::UNPROTECTED_WEB
) {
421 content::RecordAction(UserMetricsAction("ClearBrowsingData_Cookies"));
423 storage_partition_remove_mask
|=
424 content::StoragePartition::REMOVE_DATA_MASK_COOKIES
;
426 // Also delete the LoggedIn Predictor, which tries to keep track of which
427 // sites a user is logged into.
428 ClearLoggedInPredictor();
430 #if defined(FULL_SAFE_BROWSING) || defined(MOBILE_SAFE_BROWSING)
431 // Clear the safebrowsing cookies only if time period is for "all time". It
432 // doesn't make sense to apply the time period of deleting in the last X
433 // hours/days to the safebrowsing cookies since they aren't the result of
435 if (delete_begin_
== base::Time()) {
436 SafeBrowsingService
* sb_service
=
437 g_browser_process
->safe_browsing_service();
439 net::URLRequestContextGetter
* sb_context
=
440 sb_service
->url_request_context();
441 ++waiting_for_clear_cookies_count_
;
442 BrowserThread::PostTask(
443 BrowserThread::IO
, FROM_HERE
,
444 base::Bind(&BrowsingDataRemover::ClearCookiesOnIOThread
,
445 base::Unretained(this), base::Unretained(sb_context
)));
449 MediaDeviceIDSalt::Reset(profile_
->GetPrefs());
452 // Server bound certs are not separated for protected and unprotected web
453 // origins. We check the origin_set_mask_ to prevent unintended deletion.
454 if (remove_mask
& REMOVE_SERVER_BOUND_CERTS
&&
455 origin_set_mask_
& BrowsingDataHelper::UNPROTECTED_WEB
) {
456 content::RecordAction(
457 UserMetricsAction("ClearBrowsingData_ServerBoundCerts"));
458 // Since we are running on the UI thread don't call GetURLRequestContext().
459 net::URLRequestContextGetter
* rq_context
= profile_
->GetRequestContext();
461 waiting_for_clear_server_bound_certs_
= true;
462 BrowserThread::PostTask(
463 BrowserThread::IO
, FROM_HERE
,
464 base::Bind(&BrowsingDataRemover::ClearServerBoundCertsOnIOThread
,
465 base::Unretained(this), base::Unretained(rq_context
)));
469 if (remove_mask
& REMOVE_LOCAL_STORAGE
) {
470 storage_partition_remove_mask
|=
471 content::StoragePartition::REMOVE_DATA_MASK_LOCAL_STORAGE
;
474 if (remove_mask
& REMOVE_INDEXEDDB
) {
475 storage_partition_remove_mask
|=
476 content::StoragePartition::REMOVE_DATA_MASK_INDEXEDDB
;
478 if (remove_mask
& REMOVE_WEBSQL
) {
479 storage_partition_remove_mask
|=
480 content::StoragePartition::REMOVE_DATA_MASK_WEBSQL
;
482 if (remove_mask
& REMOVE_APPCACHE
) {
483 storage_partition_remove_mask
|=
484 content::StoragePartition::REMOVE_DATA_MASK_APPCACHE
;
486 if (remove_mask
& REMOVE_FILE_SYSTEMS
) {
487 storage_partition_remove_mask
|=
488 content::StoragePartition::REMOVE_DATA_MASK_FILE_SYSTEMS
;
491 #if defined(ENABLE_PLUGINS)
492 // Plugin is data not separated for protected and unprotected web origins. We
493 // check the origin_set_mask_ to prevent unintended deletion.
494 if (remove_mask
& REMOVE_PLUGIN_DATA
&&
495 origin_set_mask_
& BrowsingDataHelper::UNPROTECTED_WEB
) {
496 content::RecordAction(UserMetricsAction("ClearBrowsingData_LSOData"));
498 waiting_for_clear_plugin_data_
= true;
499 if (!plugin_data_remover_
.get())
500 plugin_data_remover_
.reset(content::PluginDataRemover::Create(profile_
));
501 base::WaitableEvent
* event
=
502 plugin_data_remover_
->StartRemoving(delete_begin_
);
504 base::WaitableEventWatcher::EventCallback watcher_callback
=
505 base::Bind(&BrowsingDataRemover::OnWaitableEventSignaled
,
506 base::Unretained(this));
507 watcher_
.StartWatching(event
, watcher_callback
);
511 #if defined(OS_ANDROID)
512 if (remove_mask
& REMOVE_APP_BANNER_DATA
) {
513 profile_
->GetHostContentSettingsMap()->ClearSettingsForOneType(
514 CONTENT_SETTINGS_TYPE_APP_BANNER
);
518 if (remove_mask
& REMOVE_PASSWORDS
) {
519 content::RecordAction(UserMetricsAction("ClearBrowsingData_Passwords"));
520 password_manager::PasswordStore
* password_store
=
521 PasswordStoreFactory::GetForProfile(profile_
, Profile::EXPLICIT_ACCESS
)
525 password_store
->RemoveLoginsCreatedBetween(delete_begin_
, delete_end_
);
528 if (remove_mask
& REMOVE_FORM_DATA
) {
529 content::RecordAction(UserMetricsAction("ClearBrowsingData_Autofill"));
530 scoped_refptr
<autofill::AutofillWebDataService
> web_data_service
=
531 WebDataServiceFactory::GetAutofillWebDataForProfile(
532 profile_
, Profile::EXPLICIT_ACCESS
);
534 if (web_data_service
.get()) {
535 waiting_for_clear_form_
= true;
536 web_data_service
->RemoveFormElementsAddedBetween(delete_begin_
,
538 web_data_service
->RemoveAutofillDataModifiedBetween(
539 delete_begin_
, delete_end_
);
540 // The above calls are done on the UI thread but do their work on the DB
541 // thread. So wait for it.
542 BrowserThread::PostTaskAndReply(
543 BrowserThread::DB
, FROM_HERE
,
544 base::Bind(&base::DoNothing
),
545 base::Bind(&BrowsingDataRemover::OnClearedFormData
,
546 base::Unretained(this)));
548 autofill::PersonalDataManager
* data_manager
=
549 autofill::PersonalDataManagerFactory::GetForProfile(profile_
);
551 data_manager
->Refresh();
555 if (remove_mask
& REMOVE_CACHE
) {
556 // Tell the renderers to clear their cache.
557 WebCacheManager::GetInstance()->ClearCache();
559 // Invoke DoClearCache on the IO thread.
560 waiting_for_clear_cache_
= true;
561 content::RecordAction(UserMetricsAction("ClearBrowsingData_Cache"));
563 BrowserThread::PostTask(
564 BrowserThread::IO
, FROM_HERE
,
565 base::Bind(&BrowsingDataRemover::ClearCacheOnIOThread
,
566 base::Unretained(this)));
568 #if !defined(DISABLE_NACL)
569 waiting_for_clear_nacl_cache_
= true;
571 BrowserThread::PostTask(
572 BrowserThread::IO
, FROM_HERE
,
573 base::Bind(&BrowsingDataRemover::ClearNaClCacheOnIOThread
,
574 base::Unretained(this)));
576 waiting_for_clear_pnacl_cache_
= true;
577 BrowserThread::PostTask(
578 BrowserThread::IO
, FROM_HERE
,
579 base::Bind(&BrowsingDataRemover::ClearPnaclCacheOnIOThread
,
580 base::Unretained(this), delete_begin_
, delete_end_
));
583 // The PrerenderManager may have a page actively being prerendered, which
584 // is essentially a preemptively cached page.
585 prerender::PrerenderManager
* prerender_manager
=
586 prerender::PrerenderManagerFactory::GetForProfile(profile_
);
587 if (prerender_manager
) {
588 prerender_manager
->ClearData(
589 prerender::PrerenderManager::CLEAR_PRERENDER_CONTENTS
);
592 // Tell the shader disk cache to clear.
593 content::RecordAction(UserMetricsAction("ClearBrowsingData_ShaderCache"));
594 storage_partition_remove_mask
|=
595 content::StoragePartition::REMOVE_DATA_MASK_SHADER_CACHE
;
597 storage_partition_remove_mask
|=
598 content::StoragePartition::REMOVE_DATA_MASK_WEBRTC_IDENTITY
;
601 if (storage_partition_remove_mask
) {
602 waiting_for_clear_storage_partition_data_
= true;
604 content::StoragePartition
* storage_partition
;
605 if (storage_partition_for_testing_
)
606 storage_partition
= storage_partition_for_testing_
;
608 storage_partition
= BrowserContext::GetDefaultStoragePartition(profile_
);
610 uint32 quota_storage_remove_mask
=
611 ~content::StoragePartition::QUOTA_MANAGED_STORAGE_MASK_PERSISTENT
;
613 if (delete_begin_
== base::Time() ||
615 (BrowsingDataHelper::PROTECTED_WEB
| BrowsingDataHelper::EXTENSION
)) {
616 // If we're deleting since the beginning of time, or we're removing
617 // protected origins, then remove persistent quota data.
618 quota_storage_remove_mask
|=
619 content::StoragePartition::QUOTA_MANAGED_STORAGE_MASK_PERSISTENT
;
622 storage_partition
->ClearData(
623 storage_partition_remove_mask
,
624 quota_storage_remove_mask
,
626 base::Bind(&DoesOriginMatchMask
, origin_set_mask_
),
629 base::Bind(&BrowsingDataRemover::OnClearedStoragePartitionData
,
630 base::Unretained(this)));
633 #if defined(ENABLE_PLUGINS)
634 if (remove_mask
& REMOVE_CONTENT_LICENSES
) {
635 content::RecordAction(
636 UserMetricsAction("ClearBrowsingData_ContentLicenses"));
638 waiting_for_clear_content_licenses_
= true;
639 if (!pepper_flash_settings_manager_
.get()) {
640 pepper_flash_settings_manager_
.reset(
641 new PepperFlashSettingsManager(this, profile_
));
643 deauthorize_content_licenses_request_id_
=
644 pepper_flash_settings_manager_
->DeauthorizeContentLicenses(prefs
);
645 #if defined(OS_CHROMEOS)
646 // On Chrome OS, also delete any content protection platform keys.
647 chromeos::User
* user
= chromeos::UserManager::Get()->
648 GetUserByProfile(profile_
);
650 LOG(WARNING
) << "Failed to find user for current profile.";
652 chromeos::DBusThreadManager::Get()->GetCryptohomeClient()->
653 TpmAttestationDeleteKeys(
654 chromeos::attestation::KEY_USER
,
656 chromeos::attestation::kContentProtectionKeyPrefix
,
657 base::Bind(&BrowsingDataRemover::OnClearPlatformKeys
,
658 base::Unretained(this)));
659 waiting_for_clear_platform_keys_
= true;
665 // Remove omnibox zero-suggest cache results.
666 if ((remove_mask
& (REMOVE_CACHE
| REMOVE_COOKIES
)))
667 prefs
->SetString(prefs::kZeroSuggestCachedResults
, std::string());
669 // Always wipe accumulated network related data (TransportSecurityState and
670 // HttpServerPropertiesManager data).
671 waiting_for_clear_networking_history_
= true;
672 profile_
->ClearNetworkingHistorySince(
674 base::Bind(&BrowsingDataRemover::OnClearedNetworkingHistory
,
675 base::Unretained(this)));
677 if (remove_mask
& (REMOVE_COOKIES
| REMOVE_HISTORY
)) {
678 domain_reliability::DomainReliabilityClearMode mode
;
679 if (remove_mask
& REMOVE_COOKIES
)
680 mode
= domain_reliability::CLEAR_CONTEXTS
;
682 mode
= domain_reliability::CLEAR_BEACONS
;
684 waiting_for_clear_domain_reliability_monitor_
= true;
685 profile_
->ClearDomainReliabilityMonitor(
687 base::Bind(&BrowsingDataRemover::OnClearedDomainReliabilityMonitor
,
688 base::Unretained(this)));
692 void BrowsingDataRemover::AddObserver(Observer
* observer
) {
693 observer_list_
.AddObserver(observer
);
696 void BrowsingDataRemover::RemoveObserver(Observer
* observer
) {
697 observer_list_
.RemoveObserver(observer
);
700 void BrowsingDataRemover::OnHistoryDeletionDone() {
701 waiting_for_clear_history_
= false;
702 NotifyAndDeleteIfDone();
705 void BrowsingDataRemover::OverrideStoragePartitionForTesting(
706 content::StoragePartition
* storage_partition
) {
707 storage_partition_for_testing_
= storage_partition
;
710 base::Time
BrowsingDataRemover::CalculateBeginDeleteTime(
711 TimePeriod time_period
) {
712 base::TimeDelta diff
;
713 base::Time delete_begin_time
= base::Time::Now();
714 switch (time_period
) {
716 diff
= base::TimeDelta::FromHours(1);
719 diff
= base::TimeDelta::FromHours(24);
722 diff
= base::TimeDelta::FromHours(7*24);
725 diff
= base::TimeDelta::FromHours(4*7*24);
728 delete_begin_time
= base::Time();
731 NOTREACHED() << L
"Missing item";
734 return delete_begin_time
- diff
;
737 bool BrowsingDataRemover::AllDone() {
738 return !waiting_for_clear_keyword_data_
&&
739 !waiting_for_clear_autofill_origin_urls_
&&
740 !waiting_for_clear_cache_
&& !waiting_for_clear_nacl_cache_
&&
741 !waiting_for_clear_cookies_count_
&& !waiting_for_clear_history_
&&
742 !waiting_for_clear_domain_reliability_monitor_
&&
743 !waiting_for_clear_logged_in_predictor_
&&
744 !waiting_for_clear_networking_history_
&&
745 !waiting_for_clear_server_bound_certs_
&&
746 !waiting_for_clear_plugin_data_
&&
747 !waiting_for_clear_pnacl_cache_
&&
748 !waiting_for_clear_content_licenses_
&& !waiting_for_clear_form_
&&
749 !waiting_for_clear_hostname_resolution_cache_
&&
750 !waiting_for_clear_network_predictor_
&&
751 !waiting_for_clear_platform_keys_
&&
752 #if defined(ENABLE_WEBRTC)
753 !waiting_for_clear_webrtc_logs_
&&
755 !waiting_for_clear_storage_partition_data_
;
758 void BrowsingDataRemover::OnKeywordsLoaded() {
759 // Deletes the entries from the model, and if we're not waiting on anything
760 // else notifies observers and deletes this BrowsingDataRemover.
761 TemplateURLService
* model
=
762 TemplateURLServiceFactory::GetForProfile(profile_
);
763 DCHECK_EQ(profile_
, model
->profile());
764 model
->RemoveAutoGeneratedBetween(delete_begin_
, delete_end_
);
765 waiting_for_clear_keyword_data_
= false;
766 template_url_sub_
.reset();
767 NotifyAndDeleteIfDone();
770 void BrowsingDataRemover::NotifyAndDelete() {
773 // Send global notification, then notify any explicit observers.
774 BrowsingDataRemover::NotificationDetails
details(delete_begin_
, remove_mask_
,
776 content::NotificationService::current()->Notify(
777 chrome::NOTIFICATION_BROWSING_DATA_REMOVED
,
778 content::Source
<Profile
>(profile_
),
779 content::Details
<BrowsingDataRemover::NotificationDetails
>(&details
));
781 FOR_EACH_OBSERVER(Observer
, observer_list_
, OnBrowsingDataRemoverDone());
783 // History requests aren't happy if you delete yourself from the callback.
784 // As such, we do a delete later.
785 base::MessageLoop::current()->DeleteSoon(FROM_HERE
, this);
788 void BrowsingDataRemover::NotifyAndDeleteIfDone() {
789 // TODO(brettw) http://crbug.com/305259: This should also observe session
790 // clearing (what about other things such as passwords, etc.?) and wait for
791 // them to complete before continuing.
796 if (completion_inhibitor_
) {
797 completion_inhibitor_
->OnBrowsingDataRemoverWouldComplete(
799 base::Bind(&BrowsingDataRemover::NotifyAndDelete
,
800 base::Unretained(this)));
806 void BrowsingDataRemover::OnClearedHostnameResolutionCache() {
807 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
808 waiting_for_clear_hostname_resolution_cache_
= false;
809 NotifyAndDeleteIfDone();
812 void BrowsingDataRemover::ClearHostnameResolutionCacheOnIOThread(
813 IOThread
* io_thread
) {
814 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO
));
816 io_thread
->ClearHostCache();
818 // Notify the UI thread that we are done.
819 BrowserThread::PostTask(
822 base::Bind(&BrowsingDataRemover::OnClearedHostnameResolutionCache
,
823 base::Unretained(this)));
826 void BrowsingDataRemover::OnClearedLoggedInPredictor() {
827 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
828 DCHECK(waiting_for_clear_logged_in_predictor_
);
829 waiting_for_clear_logged_in_predictor_
= false;
830 NotifyAndDeleteIfDone();
833 void BrowsingDataRemover::ClearLoggedInPredictor() {
834 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
835 DCHECK(!waiting_for_clear_logged_in_predictor_
);
837 predictors::PredictorDatabase
* predictor_db
=
838 predictors::PredictorDatabaseFactory::GetForProfile(profile_
);
842 predictors::LoggedInPredictorTable
* logged_in_table
=
843 predictor_db
->logged_in_table().get();
844 if (!logged_in_table
)
847 waiting_for_clear_logged_in_predictor_
= true;
849 BrowserThread::PostTaskAndReply(
852 base::Bind(&predictors::LoggedInPredictorTable::DeleteAllCreatedBetween
,
856 base::Bind(&BrowsingDataRemover::OnClearedLoggedInPredictor
,
857 base::Unretained(this)));
860 void BrowsingDataRemover::OnClearedNetworkPredictor() {
861 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
862 waiting_for_clear_network_predictor_
= false;
863 NotifyAndDeleteIfDone();
866 void BrowsingDataRemover::ClearNetworkPredictorOnIOThread() {
867 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO
));
869 chrome_browser_net::Predictor
* predictor
= profile_
->GetNetworkPredictor();
871 predictor
->DiscardInitialNavigationHistory();
872 predictor
->DiscardAllResults();
875 // Notify the UI thread that we are done.
876 BrowserThread::PostTask(
879 base::Bind(&BrowsingDataRemover::OnClearedNetworkPredictor
,
880 base::Unretained(this)));
883 void BrowsingDataRemover::OnClearedNetworkingHistory() {
884 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
885 waiting_for_clear_networking_history_
= false;
886 NotifyAndDeleteIfDone();
889 void BrowsingDataRemover::ClearedCache() {
890 waiting_for_clear_cache_
= false;
892 NotifyAndDeleteIfDone();
895 void BrowsingDataRemover::ClearCacheOnIOThread() {
896 // This function should be called on the IO thread.
897 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO
));
898 DCHECK_EQ(STATE_NONE
, next_cache_state_
);
899 DCHECK(main_context_getter_
.get());
900 DCHECK(media_context_getter_
.get());
902 next_cache_state_
= STATE_CREATE_MAIN
;
903 DoClearCache(net::OK
);
906 // The expected state sequence is STATE_NONE --> STATE_CREATE_MAIN -->
907 // STATE_DELETE_MAIN --> STATE_CREATE_MEDIA --> STATE_DELETE_MEDIA -->
908 // STATE_DONE, and any errors are ignored.
909 void BrowsingDataRemover::DoClearCache(int rv
) {
910 DCHECK_NE(STATE_NONE
, next_cache_state_
);
912 while (rv
!= net::ERR_IO_PENDING
&& next_cache_state_
!= STATE_NONE
) {
913 switch (next_cache_state_
) {
914 case STATE_CREATE_MAIN
:
915 case STATE_CREATE_MEDIA
: {
916 // Get a pointer to the cache.
917 net::URLRequestContextGetter
* getter
=
918 (next_cache_state_
== STATE_CREATE_MAIN
)
919 ? main_context_getter_
.get()
920 : media_context_getter_
.get();
921 net::HttpCache
* http_cache
=
922 getter
->GetURLRequestContext()->http_transaction_factory()->
925 next_cache_state_
= (next_cache_state_
== STATE_CREATE_MAIN
) ?
926 STATE_DELETE_MAIN
: STATE_DELETE_MEDIA
;
928 // Clear QUIC server information from memory and the disk cache.
929 http_cache
->GetSession()->quic_stream_factory()->
930 ClearCachedStatesInCryptoConfig();
931 rv
= http_cache
->GetBackend(
932 &cache_
, base::Bind(&BrowsingDataRemover::DoClearCache
,
933 base::Unretained(this)));
936 case STATE_DELETE_MAIN
:
937 case STATE_DELETE_MEDIA
: {
938 next_cache_state_
= (next_cache_state_
== STATE_DELETE_MAIN
) ?
939 STATE_CREATE_MEDIA
: STATE_DONE
;
941 // |cache_| can be null if it cannot be initialized.
943 if (delete_begin_
.is_null()) {
944 rv
= cache_
->DoomAllEntries(
945 base::Bind(&BrowsingDataRemover::DoClearCache
,
946 base::Unretained(this)));
948 rv
= cache_
->DoomEntriesBetween(
949 delete_begin_
, delete_end_
,
950 base::Bind(&BrowsingDataRemover::DoClearCache
,
951 base::Unretained(this)));
959 next_cache_state_
= STATE_NONE
;
961 // Notify the UI thread that we are done.
962 BrowserThread::PostTask(
963 BrowserThread::UI
, FROM_HERE
,
964 base::Bind(&BrowsingDataRemover::ClearedCache
,
965 base::Unretained(this)));
969 NOTREACHED() << "bad state";
970 next_cache_state_
= STATE_NONE
; // Stop looping.
977 #if !defined(DISABLE_NACL)
978 void BrowsingDataRemover::ClearedNaClCache() {
979 // This function should be called on the UI thread.
980 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
982 waiting_for_clear_nacl_cache_
= false;
984 NotifyAndDeleteIfDone();
987 void BrowsingDataRemover::ClearedNaClCacheOnIOThread() {
988 // This function should be called on the IO thread.
989 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO
));
991 // Notify the UI thread that we are done.
992 BrowserThread::PostTask(
993 BrowserThread::UI
, FROM_HERE
,
994 base::Bind(&BrowsingDataRemover::ClearedNaClCache
,
995 base::Unretained(this)));
998 void BrowsingDataRemover::ClearNaClCacheOnIOThread() {
999 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO
));
1001 nacl::NaClBrowser::GetInstance()->ClearValidationCache(
1002 base::Bind(&BrowsingDataRemover::ClearedNaClCacheOnIOThread
,
1003 base::Unretained(this)));
1006 void BrowsingDataRemover::ClearedPnaclCache() {
1007 // This function should be called on the UI thread.
1008 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
1010 waiting_for_clear_pnacl_cache_
= false;
1012 NotifyAndDeleteIfDone();
1015 void BrowsingDataRemover::ClearedPnaclCacheOnIOThread() {
1016 // This function should be called on the IO thread.
1017 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO
));
1019 // Notify the UI thread that we are done.
1020 BrowserThread::PostTask(
1021 BrowserThread::UI
, FROM_HERE
,
1022 base::Bind(&BrowsingDataRemover::ClearedPnaclCache
,
1023 base::Unretained(this)));
1026 void BrowsingDataRemover::ClearPnaclCacheOnIOThread(base::Time begin
,
1028 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO
));
1030 pnacl::PnaclHost::GetInstance()->ClearTranslationCacheEntriesBetween(
1032 base::Bind(&BrowsingDataRemover::ClearedPnaclCacheOnIOThread
,
1033 base::Unretained(this)));
1037 void BrowsingDataRemover::OnWaitableEventSignaled(
1038 base::WaitableEvent
* waitable_event
) {
1039 waiting_for_clear_plugin_data_
= false;
1040 NotifyAndDeleteIfDone();
1043 #if defined(ENABLE_PLUGINS)
1044 void BrowsingDataRemover::OnDeauthorizeContentLicensesCompleted(
1046 bool /* success */) {
1047 DCHECK(waiting_for_clear_content_licenses_
);
1048 DCHECK_EQ(request_id
, deauthorize_content_licenses_request_id_
);
1050 waiting_for_clear_content_licenses_
= false;
1051 NotifyAndDeleteIfDone();
1055 #if defined(OS_CHROMEOS)
1056 void BrowsingDataRemover::OnClearPlatformKeys(
1057 chromeos::DBusMethodCallStatus call_status
,
1059 DCHECK(waiting_for_clear_platform_keys_
);
1060 if (call_status
!= chromeos::DBUS_METHOD_CALL_SUCCESS
|| !result
) {
1061 LOG(ERROR
) << "Failed to clear platform keys.";
1063 waiting_for_clear_platform_keys_
= false;
1064 NotifyAndDeleteIfDone();
1068 void BrowsingDataRemover::OnClearedCookies(int num_deleted
) {
1069 if (!BrowserThread::CurrentlyOn(BrowserThread::UI
)) {
1070 BrowserThread::PostTask(
1071 BrowserThread::UI
, FROM_HERE
,
1072 base::Bind(&BrowsingDataRemover::OnClearedCookies
,
1073 base::Unretained(this), num_deleted
));
1077 DCHECK_GT(waiting_for_clear_cookies_count_
, 0);
1078 --waiting_for_clear_cookies_count_
;
1079 NotifyAndDeleteIfDone();
1082 void BrowsingDataRemover::ClearCookiesOnIOThread(
1083 net::URLRequestContextGetter
* rq_context
) {
1084 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO
));
1085 net::CookieStore
* cookie_store
= rq_context
->
1086 GetURLRequestContext()->cookie_store();
1087 cookie_store
->DeleteAllCreatedBetweenAsync(
1088 delete_begin_
, delete_end_
,
1089 base::Bind(&BrowsingDataRemover::OnClearedCookies
,
1090 base::Unretained(this)));
1093 void BrowsingDataRemover::ClearServerBoundCertsOnIOThread(
1094 net::URLRequestContextGetter
* rq_context
) {
1095 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO
));
1096 net::ServerBoundCertService
* server_bound_cert_service
=
1097 rq_context
->GetURLRequestContext()->server_bound_cert_service();
1098 server_bound_cert_service
->GetCertStore()->DeleteAllCreatedBetween(
1099 delete_begin_
, delete_end_
,
1100 base::Bind(&BrowsingDataRemover::OnClearedServerBoundCertsOnIOThread
,
1101 base::Unretained(this), base::Unretained(rq_context
)));
1104 void BrowsingDataRemover::OnClearedServerBoundCertsOnIOThread(
1105 net::URLRequestContextGetter
* rq_context
) {
1106 // Need to close open SSL connections which may be using the channel ids we
1108 // TODO(mattm): http://crbug.com/166069 Make the server bound cert
1109 // service/store have observers that can notify relevant things directly.
1110 rq_context
->GetURLRequestContext()->ssl_config_service()->
1111 NotifySSLConfigChange();
1112 BrowserThread::PostTask(
1113 BrowserThread::UI
, FROM_HERE
,
1114 base::Bind(&BrowsingDataRemover::OnClearedServerBoundCerts
,
1115 base::Unretained(this)));
1118 void BrowsingDataRemover::OnClearedServerBoundCerts() {
1119 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
1120 waiting_for_clear_server_bound_certs_
= false;
1121 NotifyAndDeleteIfDone();
1124 void BrowsingDataRemover::OnClearedFormData() {
1125 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
1126 waiting_for_clear_form_
= false;
1127 NotifyAndDeleteIfDone();
1130 void BrowsingDataRemover::OnClearedAutofillOriginURLs() {
1131 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
1132 waiting_for_clear_autofill_origin_urls_
= false;
1133 NotifyAndDeleteIfDone();
1136 void BrowsingDataRemover::OnClearedStoragePartitionData() {
1137 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
1138 waiting_for_clear_storage_partition_data_
= false;
1139 NotifyAndDeleteIfDone();
1142 #if defined(ENABLE_WEBRTC)
1143 void BrowsingDataRemover::OnClearedWebRtcLogs() {
1144 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
1145 waiting_for_clear_webrtc_logs_
= false;
1146 NotifyAndDeleteIfDone();
1150 void BrowsingDataRemover::OnClearedDomainReliabilityMonitor() {
1151 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI
));
1152 waiting_for_clear_domain_reliability_monitor_
= false;
1153 NotifyAndDeleteIfDone();