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| 1 // Copyright 2014 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 IOS_CHROME_BROWSER_TRANSLATE_TRANSLATE_RANKER_FACTORY_H_ |
| 6 #define IOS_CHROME_BROWSER_TRANSLATE_TRANSLATE_RANKER_FACTORY_H_ |
| 7 |
| 8 #include <memory> |
| 9 |
| 10 #include "base/macros.h" |
| 11 #include "base/memory/singleton.h" |
| 12 #include "components/keyed_service/ios/browser_state_keyed_service_factory.h" |
| 13 |
| 14 namespace ios { |
| 15 class ChromeBrowserState; |
| 16 } |
| 17 |
| 18 namespace translate { |
| 19 |
| 20 class TranslateRanker; |
| 21 |
| 22 // TranslateRankerFactory is a way to associate a TranslateRanker instance to |
| 23 // a BrowserState. |
| 24 class TranslateRankerFactory : public BrowserStateKeyedServiceFactory { |
| 25 public: |
| 26 static translate::TranslateRanker* GetForBrowserState( |
| 27 ios::ChromeBrowserState* browser_state); |
| 28 static TranslateRankerFactory* GetInstance(); |
| 29 |
| 30 private: |
| 31 friend struct base::DefaultSingletonTraits<TranslateRankerFactory>; |
| 32 |
| 33 TranslateRankerFactory(); |
| 34 ~TranslateRankerFactory() override; |
| 35 |
| 36 // BrowserStateKeyedServiceFactory implementation. |
| 37 std::unique_ptr<KeyedService> BuildServiceInstanceFor( |
| 38 web::BrowserState* context) const override; |
| 39 web::BrowserState* GetBrowserStateToUse( |
| 40 web::BrowserState* context) const override; |
| 41 |
| 42 DISALLOW_COPY_AND_ASSIGN(TranslateRankerFactory); |
| 43 }; |
| 44 |
| 45 } // namespace translate |
| 46 |
| 47 #endif // IOS_CHROME_BROWSER_TRANSLATE_TRANSLATE_RANKER_FACTORY_H_ |
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