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1 // Copyright (c) 2012 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_USER_STYLE_SHEET_WATCHER_FACTORY_H_ | |
6 #define CHROME_BROWSER_USER_STYLE_SHEET_WATCHER_FACTORY_H_ | |
7 | |
8 #include "base/memory/singleton.h" | |
9 #include "components/browser_context_keyed_service/refcounted_browser_context_ke
yed_service_factory.h" | |
10 | |
11 class Profile; | |
12 class UserStyleSheetWatcher; | |
13 | |
14 // Singleton that owns all UserStyleSheetWatcher and associates them with | |
15 // Profiles. | |
16 class UserStyleSheetWatcherFactory | |
17 : public RefcountedBrowserContextKeyedServiceFactory { | |
18 public: | |
19 static scoped_refptr<UserStyleSheetWatcher> GetForProfile(Profile* profile); | |
20 | |
21 static UserStyleSheetWatcherFactory* GetInstance(); | |
22 | |
23 private: | |
24 friend struct DefaultSingletonTraits<UserStyleSheetWatcherFactory>; | |
25 | |
26 UserStyleSheetWatcherFactory(); | |
27 virtual ~UserStyleSheetWatcherFactory(); | |
28 | |
29 // BrowserContextKeyedServiceFactory: | |
30 virtual scoped_refptr<RefcountedBrowserContextKeyedService> | |
31 BuildServiceInstanceFor(content::BrowserContext* context) const OVERRIDE; | |
32 virtual content::BrowserContext* GetBrowserContextToUse( | |
33 content::BrowserContext* context) const OVERRIDE; | |
34 virtual bool ServiceIsNULLWhileTesting() const OVERRIDE; | |
35 | |
36 DISALLOW_COPY_AND_ASSIGN(UserStyleSheetWatcherFactory); | |
37 }; | |
38 | |
39 #endif // CHROME_BROWSER_USER_STYLE_SHEET_WATCHER_FACTORY_H_ | |
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