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

chrome/browser/extensions/extension_service.cc

 // Copyright (c) 2013 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 "chrome/browser/extensions/extension_service.h"
 
 #include <algorithm>
 #include <iterator>
 #include <set>
 
@@ skipping 1787 matching lines @@
                               extension->location(), Manifest::NUM_LOCATIONS);
 
     // A fully installed app cannot be demoted to an ephemeral app.
     if ((install_flags & extensions::kInstallFlagIsEphemeral) &&
         !extension_prefs_->IsEphemeralApp(id)) {
       install_flags &= ~static_cast<int>(extensions::kInstallFlagIsEphemeral);
     }
   }
 
   if (disable_reasons)
-    extension_prefs_->AddDisableReasons(id, disable_reasons);
+    extension_prefs_->AddDisableReason(id,
+        static_cast<Extension::DisableReason>(disable_reasons));
 
   const Extension::State initial_state =
       disable_reasons == Extension::DISABLE_NONE ? Extension::ENABLED
                                                  : Extension::DISABLED;
 
   if (ShouldDelayExtensionUpdate(
           id,
           !!(install_flags & extensions::kInstallFlagInstallImmediately))) {
     extension_prefs_->SetDelayedInstallInfo(
         extension,
@@ skipping 762 matching lines @@
 }
 
 void ExtensionService::OnProfileDestructionStarted() {
   ExtensionIdSet ids_to_unload = registry_->enabled_extensions().GetIDs();
   for (ExtensionIdSet::iterator it = ids_to_unload.begin();
        it != ids_to_unload.end();
        ++it) {
     UnloadExtension(*it, UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN);
   }
 }