Code Cleanup for extension_prefs, as AddDisableReasons() is not required same behavior can be achie…

extensions/browser/extension_prefs.cc

 // Copyright 2014 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.
 
 #include "extensions/browser/extension_prefs.h"
 
 #include <iterator>
 
 #include "base/command_line.h"
 #include "base/prefs/pref_notifier.h"
@@ skipping 731 matching lines @@
     const std::string& extension_id,
     Extension::DisableReason disable_reason) const {
   return (GetDisableReasons(extension_id) & disable_reason) != 0;
 }
 
 void ExtensionPrefs::AddDisableReason(const std::string& extension_id,
                                       Extension::DisableReason disable_reason) {
   ModifyDisableReasons(extension_id, disable_reason, DISABLE_REASON_ADD);
 }
 
-void ExtensionPrefs::AddDisableReasons(const std::string& extension_id,
-                                       int disable_reasons) {
-  ModifyDisableReasons(extension_id, disable_reasons, DISABLE_REASON_ADD);
-}
-
 void ExtensionPrefs::RemoveDisableReason(
     const std::string& extension_id,
     Extension::DisableReason disable_reason) {
   ModifyDisableReasons(extension_id, disable_reason, DISABLE_REASON_REMOVE);
 }
 
 void ExtensionPrefs::ClearDisableReasons(const std::string& extension_id) {
   ModifyDisableReasons(extension_id, Extension::DISABLE_NONE,
                        DISABLE_REASON_CLEAR);
 }
@@ skipping 1359 matching lines @@
   extension_pref_value_map_->RegisterExtension(
       extension_id, install_time, is_enabled, is_incognito_enabled);
 
   FOR_EACH_OBSERVER(
       ExtensionPrefsObserver,
       observer_list_,
       OnExtensionRegistered(extension_id, install_time, is_enabled));
 }
 
 }  // namespace extensions