with sync

ios/chrome/browser/reading_list/reading_list_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 IOS_CHROME_BROWSER_READING_LIST_READING_LIST_MODEL_IMPL_H_
 #define IOS_CHROME_BROWSER_READING_LIST_READING_LIST_MODEL_IMPL_H_
 
 #include <memory>
 
 #include "components/keyed_service/core/keyed_service.h"
@@ skipping 10 matching lines @@
  public:
   // Initialize a ReadingListModelImpl to load and save data in
   // |persistence_layer|.
   ReadingListModelImpl(std::unique_ptr<ReadingListModelStorage> storage_layer,
                        PrefService* pref_service);
 
   // Initialize a ReadingListModelImpl without persistence. Data will not be
   // persistent across sessions.
   ReadingListModelImpl();
 
+  syncer::ModelTypeService* GetModelTypeService() override;
+
   ~ReadingListModelImpl() override;
   void Shutdown() override;
 
   bool loaded() const override;
 
   size_t unread_size() const override;
   size_t read_size() const override;
 
   bool HasUnseenEntries() const override;
   void ResetUnseenEntries() override;
@@ skipping 35 matching lines @@
   std::unique_ptr<ReadingListEntries> read_;
   std::unique_ptr<ReadingListModelStorage> storage_layer_;
   PrefService* pref_service_;
   bool has_unseen_;
   bool loaded_;
   base::WeakPtrFactory<ReadingListModelImpl> weak_ptr_factory_;
   DISALLOW_COPY_AND_ASSIGN(ReadingListModelImpl);
 };
 
 #endif  // IOS_CHROME_BROWSER_READING_LIST_READING_LIST_MODEL_MEMORY_H_