Download Service : Added leveldb proto layer

components/download/internal/model_impl.h

 // Copyright 2017 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_DOWNLOAD_INTERNAL_MODEL_IMPL_H_
 #define COMPONENTS_DOWNLOAD_INTERNAL_MODEL_IMPL_H_
 
 #include <map>
 #include <string>
 #include <utility>
@@ skipping 10 matching lines @@
 struct Entry;
 
 // The internal implementation of Model.
 class ModelImpl : public Model {
  public:
   ModelImpl(Client* client, std::unique_ptr<Store> store);
   ~ModelImpl() override;
 
   // Model implementation.
   void Initialize() override;
-  void Destroy() override;
   void Add(const Entry& entry) override;
   void Update(const Entry& entry) override;
   void Remove(const std::string& guid) override;
   Entry* Get(const std::string& guid) override;
   EntryList PeekEntries() override;
 
  private:
   using OwnedEntryMap = std::map<std::string, std::unique_ptr<Entry>>;
 
   void OnInitializedFinished(bool success,
                              std::unique_ptr<std::vector<Entry>> entries);
-  void OnDestroyFinished(bool success);
   void OnAddFinished(DownloadClient client,
                      const std::string& guid,
                      bool success);
   void OnUpdateFinished(DownloadClient client,
                         const std::string& guid,
                         bool success);
   void OnRemoveFinished(DownloadClient client,
                         const std::string& guid,
                         bool success);
 
@@ skipping 10 matching lines @@
   OwnedEntryMap entries_;
 
   base::WeakPtrFactory<ModelImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ModelImpl);
 };
 
 }  // namespace download
 
 #endif  // COMPONENTS_DOWNLOAD_INTERNAL_MODEL_IMPL_H_