/ios/chrome/browser/history/history_service_factory.h

https://gitlab.com/jonnialva90/iridium-browser · C Header · 57 lines · 37 code · 14 blank · 6 comment · 0 complexity · a6ae8c4ad0b261b837d35002013cd147 MD5 · raw file 

    

  1. // Copyright 2015 The Chromium Authors. All rights reserved.
    2. 

  2. // Use of this source code is governed by a BSD-style license that can be
    3. 

  3. // found in the LICENSE file.
    4. 

  4. 

  5. #ifndef IOS_CHROME_BROWSER_HISTORY_HISTORY_SERVICE_FACTORY_H_
    6. 

  6. #define IOS_CHROME_BROWSER_HISTORY_HISTORY_SERVICE_FACTORY_H_
    7. 

  7. 

  8. #include "base/macros.h"
    9. 

  9. #include "base/memory/scoped_ptr.h"
    10. 

  10. #include "components/keyed_service/ios/browser_state_keyed_service_factory.h"
    11. 

  11. 

  12. namespace base {
    13. 

  13. template <typename T>
    14. 

  14. struct DefaultSingletonTraits;
    15. 

  15. }  // namespace base
    16. 

  16. 

  17. enum class ServiceAccessType;
    18. 

  18. 

  19. namespace history {
    20. 

  20. class HistoryService;
    21. 

  21. }
    22. 

  22. 

  23. namespace ios {
    24. 

  24. 

  25. class ChromeBrowserState;
    26. 

  26. 

  27. // Singleton that owns all HistoryServices and associates them with
    28. 

  28. // ios::ChromeBrowserState.
    29. 

  29. class HistoryServiceFactory : public BrowserStateKeyedServiceFactory {
    30. 

  30.  public:
    31. 

  31.   static history::HistoryService* GetForBrowserState(
    32. 

  32.       ios::ChromeBrowserState* browser_state,
    33. 

  33.       ServiceAccessType access_type);
    34. 

  34.   static history::HistoryService* GetForBrowserStateIfExists(
    35. 

  35.       ios::ChromeBrowserState* browser_state,
    36. 

  36.       ServiceAccessType access_type);
    37. 

  37.   static HistoryServiceFactory* GetInstance();
    38. 

  38. 

  39.  private:
    40. 

  40.   friend struct base::DefaultSingletonTraits<HistoryServiceFactory>;
    41. 

  41. 

  42.   HistoryServiceFactory();
    43. 

  43.   ~HistoryServiceFactory() override;
    44. 

  44. 

  45.   // BrowserStateKeyedServiceFactory implementation.
    46. 

  46.   scoped_ptr<KeyedService> BuildServiceInstanceFor(
    47. 

  47.       web::BrowserState* context) const override;
    48. 

  48.   web::BrowserState* GetBrowserStateToUse(
    49. 

  49.       web::BrowserState* context) const override;
    50. 

  50.   bool ServiceIsNULLWhileTesting() const override;
    51. 

  51. 

  52.   DISALLOW_COPY_AND_ASSIGN(HistoryServiceFactory);
    53. 

  53. };
    54. 

  54. 

  55. }  // namespace ios
    56. 

  56. 

  57. #endif  // IOS_CHROME_BROWSER_HISTORY_HISTORY_SERVICE_FACTORY_H_
    58.