SafeBrowsing: Move enabled_ to base class DB Manager

chrome/browser/safe_browsing/local_database_manager.h

 // Copyright (c) 2012 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.
 //
 // Safe Browsing Database Manager implementation that manages a local
 // database.  This is used by Desktop Chromium.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_LOCAL_DATABASE_MANAGER_H_
 #define CHROME_BROWSER_SAFE_BROWSING_LOCAL_DATABASE_MANAGER_H_
 
@@ skipping 312 matching lines @@
   // Used for issuing only one GetHash request for a given prefix.
   GetHashRequests gethash_requests_;
 
   // The persistent database.  We don't use a std::unique_ptr because it
   // needs to be destroyed on a different thread than this object.
   SafeBrowsingDatabase* database_;
 
   // Lock used to prevent possible data races due to compiler optimizations.
   mutable base::Lock database_lock_;
 
-  // Whether the service is running. 'enabled_' is used by the
-  // SafeBrowsingDatabaseManager on the IO thread during normal operations.
-  bool enabled_;
-
   // Indicate if download_protection is enabled by command switch
   // so we allow this feature to be exercised.
   bool enable_download_protection_;
 
   // Indicate if client-side phishing detection whitelist should be enabled
   // or not.
   bool enable_csd_whitelist_;
 
   // Indicate if the download whitelist should be enabled or not.
   bool enable_download_whitelist_;
@@ skipping 28 matching lines @@
 
   // Timeout to use for safe browsing checks.
   base::TimeDelta check_timeout_;
 
   DISALLOW_COPY_AND_ASSIGN(LocalSafeBrowsingDatabaseManager);
 };  // class LocalSafeBrowsingDatabaseManager
 
 }  // namespace safe_browsing
 
 #endif  // CHROME_BROWSER_SAFE_BROWSING_LOCAL_DATABASE_MANAGER_H_