[Offline Pages] Showing expired pages in internal page.

components/offline_pages/offline_page_model_impl.h

 // Copyright 2016 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 COMPONENTS_OFFLINE_PAGES_OFFLINE_PAGE_MODEL_IMPL_H_
 #define COMPONENTS_OFFLINE_PAGES_OFFLINE_PAGE_MODEL_IMPL_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 63 matching lines @@
   void DeletePagesByOfflineId(const std::vector<int64_t>& offline_ids,
                               const DeletePageCallback& callback) override;
   void DeletePagesByURLPredicate(const UrlPredicate& predicate,
                                  const DeletePageCallback& callback) override;
   void HasPages(const std::string& name_space,
                 const HasPagesCallback& callback) override;
   void CheckPagesExistOffline(
       const std::set<GURL>& urls,
       const CheckPagesExistOfflineCallback& callback) override;
   void GetAllPages(const MultipleOfflinePageItemCallback& callback) override;
+  void GetAllPagesWithExpired(
+      const MultipleOfflinePageItemCallback& callback) override;
   void GetOfflineIdsForClientId(
       const ClientId& client_id,
       const MultipleOfflineIdCallback& callback) override;
   const std::vector<int64_t> MaybeGetOfflineIdsForClientId(
       const ClientId& client_id) const override;
   void GetPageByOfflineId(
       int64_t offline_id,
       const SingleOfflinePageItemCallback& callback) override;
   const OfflinePageItem* MaybeGetPageByOfflineId(
       int64_t offline_id) const override;
@@ skipping 26 matching lines @@
   OfflineEventLogger* GetLogger() override;
 
  protected:
   // Adding a protected constructor for testing-only purposes in
   // offline_page_storage_manager_unittest.cc
   OfflinePageModelImpl();
 
  private:
   FRIEND_TEST_ALL_PREFIXES(OfflinePageModelImplTest, MarkPageForDeletion);
 
+  enum class GetAllPageMode {
+    ALL,               // Get all active page entries.
+    ALL_WITH_EXPIRED,  // Get all pages entries including expired ones.
+  };
+
   typedef ScopedVector<OfflinePageArchiver> PendingArchivers;
 
   // Callback for ensuring archive directory is created.
   void OnEnsureArchivesDirCreatedDone(const base::TimeTicks& start_time);
 
   void GetAllPagesAfterLoadDone(
+      GetAllPageMode mode,
       const MultipleOfflinePageItemCallback& callback) const;
   void CheckPagesExistOfflineAfterLoadDone(
       const std::set<GURL>& urls,
       const CheckPagesExistOfflineCallback& callback);
   void GetOfflineIdsForClientIdWhenLoadDone(
       const ClientId& client_id,
       const MultipleOfflineIdCallback& callback) const;
   void GetPageByOfflineIdWhenLoadDone(
       int64_t offline_id,
       const SingleOfflinePageItemCallback& callback) const;
@@ skipping 146 matching lines @@
   OfflinePageModelEventLogger offline_event_logger_;
 
   base::WeakPtrFactory<OfflinePageModelImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(OfflinePageModelImpl);
 };
 
 }  // namespace offline_pages
 
 #endif  // COMPONENTS_OFFLINE_PAGES_OFFLINE_PAGE_MODEL_IMPL_H_