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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef IOS_CHROME_BROWSER_HISTORY_TOP_SITES_FACTORY_H_ | 5 #ifndef IOS_CHROME_BROWSER_HISTORY_TOP_SITES_FACTORY_H_ |
6 #define IOS_CHROME_BROWSER_HISTORY_TOP_SITES_FACTORY_H_ | 6 #define IOS_CHROME_BROWSER_HISTORY_TOP_SITES_FACTORY_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "components/keyed_service/ios/refcounted_browser_state_keyed_service_fa
ctory.h" | 10 #include "components/keyed_service/ios/refcounted_browser_state_keyed_service_fa
ctory.h" |
11 | 11 namespace base { |
12 template <typename T> | 12 template <typename T> |
13 struct DefaultSingletonTraits; | 13 struct DefaultSingletonTraits; |
| 14 } // namespace base |
14 | 15 |
15 namespace history { | 16 namespace history { |
16 class TopSites; | 17 class TopSites; |
17 } | 18 } |
18 | 19 |
19 namespace ios { | 20 namespace ios { |
20 | 21 |
21 class ChromeBrowserState; | 22 class ChromeBrowserState; |
22 | 23 |
23 // TopSitesFactory is a singleton that associates history::TopSites instance to | 24 // TopSitesFactory is a singleton that associates history::TopSites instance to |
24 // ChromeBrowserState. | 25 // ChromeBrowserState. |
25 class TopSitesFactory : public RefcountedBrowserStateKeyedServiceFactory { | 26 class TopSitesFactory : public RefcountedBrowserStateKeyedServiceFactory { |
26 public: | 27 public: |
27 static scoped_refptr<history::TopSites> GetForBrowserState( | 28 static scoped_refptr<history::TopSites> GetForBrowserState( |
28 ios::ChromeBrowserState* browser_state); | 29 ios::ChromeBrowserState* browser_state); |
29 static TopSitesFactory* GetInstance(); | 30 static TopSitesFactory* GetInstance(); |
30 | 31 |
31 private: | 32 private: |
32 friend struct DefaultSingletonTraits<TopSitesFactory>; | 33 friend struct base::DefaultSingletonTraits<TopSitesFactory>; |
33 | 34 |
34 TopSitesFactory(); | 35 TopSitesFactory(); |
35 ~TopSitesFactory() override; | 36 ~TopSitesFactory() override; |
36 | 37 |
37 // RefcountedBrowserStateKeyedServiceFactory implementation. | 38 // RefcountedBrowserStateKeyedServiceFactory implementation. |
38 scoped_refptr<RefcountedKeyedService> BuildServiceInstanceFor( | 39 scoped_refptr<RefcountedKeyedService> BuildServiceInstanceFor( |
39 web::BrowserState* context) const override; | 40 web::BrowserState* context) const override; |
40 void RegisterBrowserStatePrefs( | 41 void RegisterBrowserStatePrefs( |
41 user_prefs::PrefRegistrySyncable* registry) override; | 42 user_prefs::PrefRegistrySyncable* registry) override; |
42 bool ServiceIsNULLWhileTesting() const override; | 43 bool ServiceIsNULLWhileTesting() const override; |
43 | 44 |
44 DISALLOW_COPY_AND_ASSIGN(TopSitesFactory); | 45 DISALLOW_COPY_AND_ASSIGN(TopSitesFactory); |
45 }; | 46 }; |
46 | 47 |
47 } // namespace ios | 48 } // namespace ios |
48 | 49 |
49 #endif // IOS_CHROME_BROWSER_HISTORY_TOP_SITES_FACTORY_H_ | 50 #endif // IOS_CHROME_BROWSER_HISTORY_TOP_SITES_FACTORY_H_ |
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