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| 1 // Copyright 2016 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_WEB_VIEW_INTERNAL_TRANSLATE_CRIWV_TRANSLATE_RANKER_FACTORY_H_ |
| 6 #define IOS_WEB_VIEW_INTERNAL_TRANSLATE_CRIWV_TRANSLATE_RANKER_FACTORY_H_ |
| 7 |
| 8 #include <memory> |
| 9 #include "base/macros.h" |
| 10 #include "components/keyed_service/ios/browser_state_keyed_service_factory.h" |
| 11 |
| 12 namespace base { |
| 13 template <typename T> |
| 14 struct DefaultSingletonTraits; |
| 15 } // namespace base |
| 16 |
| 17 namespace translate { |
| 18 class TranslateRanker; |
| 19 } |
| 20 |
| 21 namespace ios_web_view { |
| 22 |
| 23 class CRIWVBrowserState; |
| 24 |
| 25 // TranslateRankerFactory is a way to associate a |
| 26 // TranslateRanker instance to a BrowserState. |
| 27 class CRIWVTranslateRankerFactory : public BrowserStateKeyedServiceFactory { |
| 28 public: |
| 29 static translate::TranslateRanker* GetForBrowserState( |
| 30 CRIWVBrowserState* browser_state); |
| 31 static CRIWVTranslateRankerFactory* GetInstance(); |
| 32 |
| 33 private: |
| 34 friend struct base::DefaultSingletonTraits<CRIWVTranslateRankerFactory>; |
| 35 |
| 36 CRIWVTranslateRankerFactory(); |
| 37 ~CRIWVTranslateRankerFactory() override; |
| 38 |
| 39 // BrowserStateKeyedServiceFactory implementation. |
| 40 std::unique_ptr<KeyedService> BuildServiceInstanceFor( |
| 41 web::BrowserState* context) const override; |
| 42 |
| 43 DISALLOW_COPY_AND_ASSIGN(CRIWVTranslateRankerFactory); |
| 44 }; |
| 45 |
| 46 } // namespace ios_web_view |
| 47 |
| 48 #endif // IOS_WEB_VIEW_INTERNAL_TRANSLATE_CRIWV_TRANSLATE_RANKER_FACTORY_H_ |
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