ios/chrome/browser/signin/account_reconcilor_factory.h

   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 IOS_CHROME_BROWSER_SIGNIN_ACCOUNT_RECONCILOR_FACTORY_H_
   6 #define IOS_CHROME_BROWSER_SIGNIN_ACCOUNT_RECONCILOR_FACTORY_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.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 class AccountReconcilor;
  18
  19 namespace ios {
  20
  21 class ChromeBrowserState;
  22
  23 // Singleton that owns all AccountReconcilors and associates them with browser
  24 // states.
  25 class AccountReconcilorFactory : public BrowserStateKeyedServiceFactory {
  26  public:
  27   // Returns the instance of AccountReconcilor associated with this browser
  28   // state (creating one if none exists). Returns null if this browser state
  29   // cannot have an GaiaCookieManagerService (for example, if it is incognito).
  30   static AccountReconcilor* GetForBrowserState(
  31       ios::ChromeBrowserState* browser_state);
  32
  33   // Returns an instance of the factory singleton.
  34   static AccountReconcilorFactory* GetInstance();
  35
  36  private:
  37   friend struct base::DefaultSingletonTraits<AccountReconcilorFactory>;
  38
  39   AccountReconcilorFactory();
  40   ~AccountReconcilorFactory() override;
  41
  42   // BrowserStateKeyedServiceFactory:
  43   scoped_ptr<KeyedService> BuildServiceInstanceFor(
  44       web::BrowserState* context) const override;
  45
  46   DISALLOW_COPY_AND_ASSIGN(AccountReconcilorFactory);
  47 };
  48
  49 }  // namespace ios
  50
  51 #endif  // IOS_CHROME_BROWSER_SIGNIN_ACCOUNT_RECONCILOR_FACTORY_H_