Manifest handler for all keys background-related.

chrome/browser/extensions/api/icons/icons_api.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/api/icons/icons_api.h"
 
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
 #include "chrome/common/extensions/api/icons/icons_handler.h"
 #include "chrome/common/extensions/extension_manifest_constants.h"
 #include "chrome/common/extensions/manifest_handler.h"
 
 namespace extensions {
 
 static base::LazyInstance<ProfileKeyedAPIFactory<IconsAPI> >
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 ProfileKeyedAPIFactory<IconsAPI>* IconsAPI::GetFactoryInstance() {
   return &g_factory.Get();
 }
 
 IconsAPI::IconsAPI(Profile* profile) {
-  ManifestHandler::Register(extension_manifest_keys::kIcons,
-                            make_linked_ptr(new IconsHandler));
+  (new IconsHandler)->Register();
 }
 
 IconsAPI::~IconsAPI() {
 }
 
 }  // namespace extensions