Initialize and reset V4LocalDBManager. Instantiate V4Stores.

components/safe_browsing_db/v4_database.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_SAFE_BROWSING_DB_V4_DATABASE_H_
 #define COMPONENTS_SAFE_BROWSING_DB_V4_DATABASE_H_
 
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/sequenced_task_runner.h"
@@ skipping 49 matching lines @@
   // Deletes the current database and creates a new one.
   virtual bool ResetDatabase();
 
   // Makes the passed |factory| the factory used to instantiate
   // a V4Database. Only for tests.
   static void RegisterFactoryForTest(V4DatabaseFactory* factory) {
     factory_ = factory;
   }
 
  private:
+  const scoped_refptr<base::SequencedTaskRunner>& db_task_runner_;
+
+  // Map of UpdateListIdentifier to the V4Store.
+  StoreMap store_map_;
+
   // The factory that controls the creation of V4Database objects.
   // This is used *only* by tests.
   static V4DatabaseFactory* factory_;
 
   DISALLOW_COPY_AND_ASSIGN(V4Database);
 };
 
 }  // namespace safe_browsing
 
 #endif  // COMPONENTS_SAFE_BROWSING_DB_V4_DATABASE_H_