Wipe out offline page data on clearing cookie and site data

chrome/browser/browsing_data/browsing_data_remover.h

 // 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_BROWSING_DATA_REMOVER_H_
 #define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_H_
 
 #include <set>
 
 #include "base/gtest_prod_util.h"
@@ skipping 66 matching lines @@
     REMOVE_CONTENT_LICENSES = 1 << 13,
     REMOVE_SERVICE_WORKERS = 1 << 14,
     REMOVE_SITE_USAGE_DATA = 1 << 15,
     // REMOVE_NOCHECKS intentionally does not check if the Profile's prohibited
     // from deleting history or downloads.
     REMOVE_NOCHECKS = 1 << 16,
     REMOVE_WEBRTC_IDENTITY = 1 << 17,
     REMOVE_CACHE_STORAGE = 1 << 18,
 #if defined(OS_ANDROID)
     REMOVE_WEBAPP_DATA = 1 << 19,
+    REMOVE_OFFLINE_PAGE_DATA = 1 << 20,
 #endif
     // The following flag is used only in tests. In normal usage, hosted app
     // data is controlled by the REMOVE_COOKIES flag, applied to the
     // protected-web origin.
     REMOVE_HOSTED_APP_DATA_TESTONLY = 1 << 31,
 
     // "Site data" includes cookies, appcache, file systems, indexedDBs, local
     // storage, webSQL, service workers, cache storage, plugin data, and web app
     // data (on Android).
     REMOVE_SITE_DATA = REMOVE_APPCACHE | REMOVE_COOKIES | REMOVE_FILE_SYSTEMS |
                        REMOVE_INDEXEDDB |
                        REMOVE_LOCAL_STORAGE |
                        REMOVE_PLUGIN_DATA |
                        REMOVE_SERVICE_WORKERS |
                        REMOVE_CACHE_STORAGE |
                        REMOVE_WEBSQL |
                        REMOVE_CHANNEL_IDS |
                        REMOVE_SITE_USAGE_DATA |
 #if defined(OS_ANDROID)
                        REMOVE_WEBAPP_DATA |
+                       REMOVE_OFFLINE_PAGE_DATA |
 #endif
                        REMOVE_WEBRTC_IDENTITY,
 
     // Includes all the available remove options. Meant to be used by clients
     // that wish to wipe as much data as possible from a Profile, to make it
     // look like a new Profile.
     REMOVE_ALL = REMOVE_SITE_DATA | REMOVE_CACHE | REMOVE_DOWNLOADS |
                  REMOVE_FORM_DATA |
                  REMOVE_HISTORY |
                  REMOVE_PASSWORDS |
@@ skipping 272 matching lines @@
   // Callback on UI thread when the WebRTC logs have been deleted.
   void OnClearedWebRtcLogs();
 #endif
 
 #if defined(OS_ANDROID)
   // Callback on UI thread when the precache history has been cleared.
   void OnClearedPrecacheHistory();
 
   // Callback on UI thread when the webapp data has been cleared.
   void OnClearedWebappData();
+
+  // Callback on UI thread when the offline page data has been cleared.
+  void OnClearedOfflinePageData();
 #endif
 
   void OnClearedDomainReliabilityMonitor();
 
   // Returns true if we're all done.
   bool AllDone();
 
   // Profile we're to remove from.
   Profile* profile_;
 
@@ skipping 41 matching lines @@
   bool waiting_for_clear_nacl_cache_ = false;
   bool waiting_for_clear_network_predictor_ = false;
   bool waiting_for_clear_networking_history_ = false;
   bool waiting_for_clear_passwords_ = false;
   bool waiting_for_clear_platform_keys_ = false;
   bool waiting_for_clear_plugin_data_ = false;
   bool waiting_for_clear_pnacl_cache_ = false;
 #if defined(OS_ANDROID)
   bool waiting_for_clear_precache_history_ = false;
   bool waiting_for_clear_webapp_data_ = false;
+  bool waiting_for_clear_offline_page_data_ = false;
 #endif
   bool waiting_for_clear_storage_partition_data_ = false;
 #if defined(ENABLE_WEBRTC)
   bool waiting_for_clear_webrtc_logs_ = false;
 #endif
 
   // The removal mask for the current removal operation.
   int remove_mask_ = 0;
 
   // From which types of origins should we remove data?
   int origin_type_mask_ = 0;
 
   base::ObserverList<Observer> observer_list_;
 
   // Used if we need to clear history.
   base::CancelableTaskTracker history_task_tracker_;
 
   scoped_ptr<TemplateURLService::Subscription> template_url_sub_;
 
   // We do not own this.
   content::StoragePartition* storage_partition_for_testing_ = nullptr;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemover);
 };
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_H_