SafeBrowsing: Move enabled_ to base class DB Manager

components/safe_browsing_db/v4_local_database_manager.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_LOCAL_DATABASE_MANAGER_H_
 #define COMPONENTS_SAFE_BROWSING_DB_V4_LOCAL_DATABASE_MANAGER_H_
 
 // A class that provides the interface between the SafeBrowsing protocol manager
 // and database that holds the downloaded updates.
 
@@ skipping 247 matching lines @@
   // these stores.
   bool AreStoresAvailableNow(const StoresToCheck& stores_to_check) const;
 
   // The base directory under which to create the files that contain hashes.
   const base::FilePath base_path_;
 
   // Called when the V4Database has finished applying the latest update and is
   // ready to process next update.
   DatabaseUpdatedCallback db_updated_callback_;
 
-  // Whether the service is running.
-  bool enabled_;
-
   // The list of stores to manage (for hash prefixes and full hashes). Each
   // element contains the identifier for the store, the corresponding
   // SBThreatType, whether to fetch hash prefixes for that store, and the
   // name of the file on disk that would contain the prefixes, if applicable.
   ListInfos list_infos_;
 
   // The checks awaiting for a full hash response from the SafeBrowsing service.
   PendingChecks pending_checks_;
 
   // The checks that need to be scheduled when the database becomes ready for
@@ skipping 12 matching lines @@
 
   base::WeakPtrFactory<V4LocalDatabaseManager> weak_factory_;
 
   friend class base::RefCountedThreadSafe<V4LocalDatabaseManager>;
   DISALLOW_COPY_AND_ASSIGN(V4LocalDatabaseManager);
 };  // class V4LocalDatabaseManager
 
 }  // namespace safe_browsing
 
 #endif  // COMPONENTS_SAFE_BROWSING_DB_V4_LOCAL_DATABASE_MANAGER_H_