[Offline Pages] Clear offline pages when user clears cache.

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 <stdint.h>
 
 #include <set>
@@ skipping 96 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 BUILDFLAG(ANDROID_JAVA_UI)
     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, web app
     // data (on Android) and statistics about passwords.
     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 BUILDFLAG(ANDROID_JAVA_UI)
                        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 369 matching lines @@
   // not initialised, so the registry must be mocked out.
   std::unique_ptr<WebappRegistry> webapp_registry_;
 #endif
 
   base::WeakPtrFactory<BrowsingDataRemover> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemover);
 };
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_H_