Move browsing_data_helper files into a separate directory.

chrome/browser/browsing_data_remover.h

Index: chrome/browser/browsing_data_remover.h
diff --git a/chrome/browser/browsing_data_remover.h b/chrome/browser/browsing_data_remover.h
deleted file mode 100644
index 439ca15c6d02e490a2f1e90ea377acd9f99e242e..0000000000000000000000000000000000000000
--- a/chrome/browser/browsing_data_remover.h
+++ /dev/null
@@ -1,367 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_BROWSING_DATA_REMOVER_H_
-#define CHROME_BROWSER_BROWSING_DATA_REMOVER_H_
-
-#include <set>
-
-#include "base/gtest_prod_util.h"
-#include "base/memory/ref_counted.h"
-#include "base/observer_list.h"
-#include "base/sequenced_task_runner_helpers.h"
-#include "base/synchronization/waitable_event_watcher.h"
-#include "base/time.h"
-#include "chrome/browser/cancelable_request.h"
-#include "chrome/browser/pepper_flash_settings_manager.h"
-#include "chrome/browser/prefs/pref_member.h"
-#include "content/public/browser/dom_storage_context.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "googleurl/src/gurl.h"
-#include "webkit/dom_storage/dom_storage_context.h"
-#include "webkit/quota/quota_types.h"
-
-class ExtensionSpecialStoragePolicy;
-class IOThread;
-class Profile;
-
-namespace content {
-class PluginDataRemover;
-}
-
-namespace disk_cache {
-class Backend;
-}
-
-namespace net {
-class URLRequestContextGetter;
-}
-
-namespace quota {
-class QuotaManager;
-}
-
-// BrowsingDataRemover is responsible for removing data related to browsing:
-// visits in url database, downloads, cookies ...
-
-class BrowsingDataRemover : public content::NotificationObserver,
-                            public base::WaitableEventWatcher::Delegate,
-                            public PepperFlashSettingsManager::Client {
- public:
-  // Time period ranges available when doing browsing data removals.
-  enum TimePeriod {
-    LAST_HOUR = 0,
-    LAST_DAY,
-    LAST_WEEK,
-    FOUR_WEEKS,
-    EVERYTHING
-  };
-
-  // Mask used for Remove.
-  enum RemoveDataMask {
-    REMOVE_APPCACHE = 1 << 0,
-    REMOVE_CACHE = 1 << 1,
-    REMOVE_COOKIES = 1 << 2,
-    REMOVE_DOWNLOADS = 1 << 3,
-    REMOVE_FILE_SYSTEMS = 1 << 4,
-    REMOVE_FORM_DATA = 1 << 5,
-    // In addition to visits, REMOVE_HISTORY removes keywords and last session.
-    REMOVE_HISTORY = 1 << 6,
-    REMOVE_INDEXEDDB = 1 << 7,
-    REMOVE_LOCAL_STORAGE = 1 << 8,
-    REMOVE_PLUGIN_DATA = 1 << 9,
-    REMOVE_PASSWORDS = 1 << 10,
-    REMOVE_WEBSQL = 1 << 11,
-    REMOVE_SERVER_BOUND_CERTS = 1 << 12,
-    REMOVE_CONTENT_LICENSES = 1 << 13,
-
-    // "Site data" includes cookies, appcache, file systems, indexedDBs, local
-    // storage, webSQL, and plugin data.
-    REMOVE_SITE_DATA = REMOVE_APPCACHE | REMOVE_COOKIES | REMOVE_FILE_SYSTEMS |
-                       REMOVE_INDEXEDDB | REMOVE_LOCAL_STORAGE |
-                       REMOVE_PLUGIN_DATA | REMOVE_WEBSQL |
-                       REMOVE_SERVER_BOUND_CERTS
-  };
-
-  // When BrowsingDataRemover successfully removes data, a notification of type
-  // NOTIFICATION_BROWSING_DATA_REMOVED is triggered with a Details object of
-  // this type.
-  struct NotificationDetails {
-    NotificationDetails();
-    NotificationDetails(const NotificationDetails& details);
-    NotificationDetails(base::Time removal_begin,
-                       int removal_mask,
-                       int origin_set_mask);
-    ~NotificationDetails();
-
-    // The beginning of the removal time range.
-    base::Time removal_begin;
-
-    // The removal mask (see the RemoveDataMask enum for details).
-    int removal_mask;
-
-    // The origin set mask (see BrowsingDataHelper::OriginSetMask for details).
-    int origin_set_mask;
-  };
-
-  // Observer is notified when the removal is done. Done means keywords have
-  // been deleted, cache cleared and all other tasks scheduled.
-  class Observer {
-   public:
-    virtual void OnBrowsingDataRemoverDone() = 0;
-
-   protected:
-    virtual ~Observer() {}
-  };
-
-  // Creates a BrowsingDataRemover to remove browser data from the specified
-  // profile in the specified time range. Use Remove to initiate the removal.
-  BrowsingDataRemover(Profile* profile, base::Time delete_begin,
-                      base::Time delete_end);
-
-  // Creates a BrowsingDataRemover to remove browser data from the specified
-  // profile in the specified time range.
-  BrowsingDataRemover(Profile* profile, TimePeriod time_period,
-                      base::Time delete_end);
-
-  // Removes the specified items related to browsing for all origins that match
-  // the provided |origin_set_mask| (see BrowsingDataHelper::OriginSetMask).
-  void Remove(int remove_mask, int origin_set_mask);
-
-  void AddObserver(Observer* observer);
-  void RemoveObserver(Observer* observer);
-
-  // Called when history deletion is done.
-  void OnHistoryDeletionDone();
-
-  // Quota managed data uses a different bitmask for types than
-  // BrowsingDataRemover uses. This method generates that mask.
-  static int GenerateQuotaClientMask(int remove_mask);
-
-  // Used for testing.
-  void OverrideQuotaManagerForTesting(quota::QuotaManager* quota_manager);
-
-  static bool is_removing() { return removing_; }
-
- private:
-  // The clear API needs to be able to toggle removing_ in order to test that
-  // only one BrowsingDataRemover instance can be called at a time.
-  FRIEND_TEST_ALL_PREFIXES(ExtensionBrowsingDataTest, OneAtATime);
-
-  // The BrowsingDataRemover tests need to be able to access the implementation
-  // of Remove(), as it exposes details that aren't yet available in the public
-  // API. As soon as those details are exposed via new methods, this should be
-  // removed.
-  //
-  // TODO(mkwst): See http://crbug.com/113621
-  friend class BrowsingDataRemoverTest;
-
-  enum CacheState {
-    STATE_NONE,
-    STATE_CREATE_MAIN,
-    STATE_CREATE_MEDIA,
-    STATE_DELETE_MAIN,
-    STATE_DELETE_MEDIA,
-    STATE_DONE
-  };
-
-  // BrowsingDataRemover deletes itself (using DeleteHelper) and is not supposed
-  // to be deleted by other objects so make destructor private and DeleteHelper
-  // a friend.
-  friend class base::DeleteHelper<BrowsingDataRemover>;
-  virtual ~BrowsingDataRemover();
-
-  // content::NotificationObserver method. Callback when TemplateURLService has
-  // finished loading. Deletes the entries from the model, and if we're not
-  // waiting on anything else notifies observers and deletes this
-  // BrowsingDataRemover.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // WaitableEventWatcher implementation.
-  // Called when plug-in data has been cleared. Invokes NotifyAndDeleteIfDone.
-  virtual void OnWaitableEventSignaled(
-      base::WaitableEvent* waitable_event) OVERRIDE;
-
-  // PepperFlashSettingsManager::Client implementation.
-  virtual void OnDeauthorizeContentLicensesCompleted(uint32 request_id,
-                                                     bool success) OVERRIDE;
-
-  // Removes the specified items related to browsing for a specific host. If the
-  // provided |origin| is empty, data is removed for all origins. The
-  // |origin_set_mask| parameter defines the set of origins from which data
-  // should be removed (protected, unprotected, or both).
-  void RemoveImpl(int remove_mask,
-                  const GURL& origin,
-                  int origin_set_mask);
-
-  // If we're not waiting on anything, notifies observers and deletes this
-  // object.
-  void NotifyAndDeleteIfDone();
-
-  // Callback when the network history has been deleted. Invokes
-  // NotifyAndDeleteIfDone.
-  void ClearedNetworkHistory();
-
-  // Invoked on the IO thread to clear the HostCache, speculative data about
-  // subresources on visited sites, and initial navigation history.
-  void ClearNetworkingHistory(IOThread* io_thread);
-
-  // Callback when the cache has been deleted. Invokes NotifyAndDeleteIfDone.
-  void ClearedCache();
-
-  // Invoked on the IO thread to delete from the cache.
-  void ClearCacheOnIOThread();
-
-  // Performs the actual work to delete the cache.
-  void DoClearCache(int rv);
-
-#if !defined(DISABLE_NACL)
-  // Callback for when the NaCl cache has been deleted. Invokes
-  // NotifyAndDeleteIfDone.
-  void ClearedNaClCache();
-
-  // Invokes the ClearedNaClCache on the UI thread.
-  void ClearedNaClCacheOnIOThread();
-
-  // Invoked on the IO thread to delete the NaCl cache.
-  void ClearNaClCacheOnIOThread();
-#endif
-
-  // Invoked on the UI thread to delete local storage.
-  void ClearLocalStorageOnUIThread();
-
-  // Callback to deal with the list gathered in ClearLocalStorageOnUIThread.
-  void OnGotLocalStorageUsageInfo(
-      const std::vector<dom_storage::DomStorageContext::UsageInfo>& infos);
-
-  // Callback on deletion of local storage data. Invokes NotifyAndDeleteIfDone.
-  void OnLocalStorageCleared();
-
-  // Invoked on the IO thread to delete all storage types managed by the quota
-  // system: AppCache, Databases, FileSystems.
-  void ClearQuotaManagedDataOnIOThread();
-
-  // Callback to respond to QuotaManager::GetOriginsModifiedSince, which is the
-  // core of 'ClearQuotaManagedDataOnIOThread'.
-  void OnGotQuotaManagedOrigins(const std::set<GURL>& origins,
-                                quota::StorageType type);
-
-  // Callback responding to deletion of a single quota managed origin's
-  // persistent data
-  void OnQuotaManagedOriginDeletion(const GURL& origin,
-                                    quota::StorageType type,
-                                    quota::QuotaStatusCode);
-
-  // Called to check whether all temporary and persistent origin data that
-  // should be deleted has been deleted. If everything's good to go, invokes
-  // OnQuotaManagedDataDeleted on the UI thread.
-  void CheckQuotaManagedDataDeletionStatus();
-
-  // Completion handler that runs on the UI thread once persistent data has been
-  // deleted. Updates the waiting flag and invokes NotifyAndDeleteIfDone.
-  void OnQuotaManagedDataDeleted();
-
-  // Callback when Cookies has been deleted. Invokes NotifyAndDeleteIfDone.
-  void OnClearedCookies(int num_deleted);
-
-  // Invoked on the IO thread to delete cookies.
-  void ClearCookiesOnIOThread(net::URLRequestContextGetter* rq_context);
-
-  // Invoked on the IO thread to delete server bound certs.
-  void ClearServerBoundCertsOnIOThread(
-      net::URLRequestContextGetter* rq_context);
-
-  // Callback when server bound certs have been deleted. Invokes
-  // NotifyAndDeleteIfDone.
-  void OnClearedServerBoundCerts();
-
-  // Calculate the begin time for the deletion range specified by |time_period|.
-  base::Time CalculateBeginDeleteTime(TimePeriod time_period);
-
-  // Returns true if we're all done.
-  bool AllDone();
-
-  // Setter for removing_; DCHECKs that we can only start removing if we're not
-  // already removing, and vice-versa.
-  static void set_removing(bool removing);
-
-  content::NotificationRegistrar registrar_;
-
-  // Profile we're to remove from.
-  Profile* profile_;
-
-  // The QuotaManager is owned by the profile; we can use a raw pointer here,
-  // and rely on the profile to destroy the object whenever it's reasonable.
-  quota::QuotaManager* quota_manager_;
-
-  // The DOMStorageContext is owned by the profile; we'll store a raw pointer.
-  content::DOMStorageContext* dom_storage_context_;
-
-  // 'Protected' origins are not subject to data removal.
-  scoped_refptr<ExtensionSpecialStoragePolicy> special_storage_policy_;
-
-  // Start time to delete from.
-  const base::Time delete_begin_;
-
-  // End time to delete to.
-  const base::Time delete_end_;
-
-  // True if Remove has been invoked.
-  static bool removing_;
-
-  CacheState next_cache_state_;
-  disk_cache::Backend* cache_;
-
-  // Used to delete data from HTTP cache.
-  scoped_refptr<net::URLRequestContextGetter> main_context_getter_;
-  scoped_refptr<net::URLRequestContextGetter> media_context_getter_;
-
-  // Used to delete plugin data.
-  scoped_ptr<content::PluginDataRemover> plugin_data_remover_;
-  base::WaitableEventWatcher watcher_;
-
-  // Used to deauthorize content licenses for Pepper Flash.
-  scoped_ptr<PepperFlashSettingsManager> pepper_flash_settings_manager_;
-  uint32 deauthorize_content_licenses_request_id_;
-
-  // True if we're waiting for various data to be deleted.
-  // These may only be accessed from UI thread in order to avoid races!
-  bool waiting_for_clear_cache_;
-  bool waiting_for_clear_nacl_cache_;
-  // Non-zero if waiting for cookies to be cleared.
-  int waiting_for_clear_cookies_count_;
-  bool waiting_for_clear_history_;
-  bool waiting_for_clear_local_storage_;
-  bool waiting_for_clear_networking_history_;
-  bool waiting_for_clear_server_bound_certs_;
-  bool waiting_for_clear_plugin_data_;
-  bool waiting_for_clear_quota_managed_data_;
-  bool waiting_for_clear_content_licenses_;
-
-  // Tracking how many origins need to be deleted, and whether we're finished
-  // gathering origins.
-  int quota_managed_origins_to_delete_count_;
-  int quota_managed_storage_types_to_delete_count_;
-
-  // The removal mask for the current removal operation.
-  int remove_mask_;
-
-  // The origin for the current removal operation.
-  GURL remove_origin_;
-
-  // From which types of origins should we remove data?
-  int origin_set_mask_;
-
-  ObserverList<Observer> observer_list_;
-
-  // Used if we need to clear history.
-  CancelableRequestConsumer request_consumer_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemover);
-};
-
-#endif  // CHROME_BROWSER_BROWSING_DATA_REMOVER_H_