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