OLD | NEW |
---|---|
(Empty) | |
1 // Copyright 2015 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_HISTORY_TOP_SITES_FACTORY_H_ | |
6 #define CHROME_BROWSER_HISTORY_TOP_SITES_FACTORY_H_ | |
7 | |
8 #include "base/memory/ref_counted.h" | |
9 #include "chrome/browser/history/top_sites.h" | |
10 #include "components/keyed_service/content/refcounted_browser_context_keyed_serv ice_factory.h" | |
11 | |
12 template <typename T> | |
13 struct DefaultSingletonTraits; | |
14 | |
15 // Used for creating and fetching a per-profile instance of the | |
16 // TopSites. | |
17 class TopSitesFactory : public RefcountedBrowserContextKeyedServiceFactory { | |
18 public: | |
19 // Get the TopSites service for |profile|, creating one if needed. | |
20 static scoped_refptr<history::TopSites> GetForProfile(Profile* profile); | |
21 | |
22 // Get the TopSites service for |profile|, but do not create if it doesn't | |
sdefresne
2015/01/12 17:24:24
nit: but do not create it if it doesn't
| |
23 // exist. | |
24 static scoped_refptr<history::TopSites> GetForProfileIfExists( | |
25 Profile* profile); | |
26 | |
27 // Get the singleton instance of the factory. | |
28 static TopSitesFactory* GetInstance(); | |
29 | |
30 protected: | |
31 // Overridden from BrowserContextKeyedServiceFactory. | |
32 scoped_refptr<RefcountedKeyedService> BuildServiceInstanceFor( | |
33 content::BrowserContext* context) const override; | |
34 | |
35 private: | |
36 friend struct DefaultSingletonTraits<TopSitesFactory>; | |
37 | |
38 TopSitesFactory(); | |
39 ~TopSitesFactory() override; | |
40 | |
41 DISALLOW_COPY_AND_ASSIGN(TopSitesFactory); | |
42 }; | |
43 | |
44 #endif // CHROME_BROWSER_HISTORY_TOP_SITES_FACTORY_H_ | |
OLD | NEW |