1// Copyright (c) 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_UI_WEBUI_NTP_APP_RESOURCE_CACHE_FACTORY_H_ 6#define CHROME_BROWSER_UI_WEBUI_NTP_APP_RESOURCE_CACHE_FACTORY_H_ 7 8#include "base/memory/singleton.h" 9#include "components/keyed_service/content/browser_context_keyed_service_factory.h" 10 11class NTPResourceCache; 12class Profile; 13 14// Singleton that owns NTPResourceCaches used by the apps launcher page and 15// associates them with Profiles. Listens for the Profile's destruction 16// notification and cleans up the associated ThemeService. 17class AppResourceCacheFactory : public BrowserContextKeyedServiceFactory { 18 public: 19 static NTPResourceCache* GetForProfile(Profile* profile); 20 21 static AppResourceCacheFactory* GetInstance(); 22 23 private: 24 friend struct DefaultSingletonTraits<AppResourceCacheFactory>; 25 26 AppResourceCacheFactory(); 27 virtual ~AppResourceCacheFactory(); 28 29 // BrowserContextKeyedServiceFactory: 30 virtual KeyedService* BuildServiceInstanceFor( 31 content::BrowserContext* profile) const OVERRIDE; 32 virtual content::BrowserContext* GetBrowserContextToUse( 33 content::BrowserContext* context) const OVERRIDE; 34}; 35 36#endif // CHROME_BROWSER_UI_WEBUI_NTP_APP_RESOURCE_CACHE_FACTORY_H_ 37