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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 COMPONENTS_ARC_USER_DATA_ARC_USER_DATA_SERVICE |
| 6 #define COMPONENTS_ARC_USER_DATA_ARC_USER_DATA_SERVICE |
| 7 |
| 8 #include "base/macros.h" |
| 9 #include "base/threading/thread_checker.h" |
| 10 #include "components/arc/arc_bridge_service.h" |
| 11 #include "components/arc/arc_service.h" |
| 12 #include "components/prefs/pref_member.h" |
| 13 #include "components/signin/core/account_id/account_id.h" |
| 14 |
| 15 namespace arc { |
| 16 |
| 17 class ArcBridgeService; |
| 18 |
| 19 // This class controls the lifecycle of ARC user data, removing it when |
| 20 // necessary. |
| 21 class ArcUserDataService : public ArcService, |
| 22 public ArcBridgeService::Observer { |
| 23 public: |
| 24 explicit ArcUserDataService( |
| 25 ArcBridgeService* arc_bridge_service, |
| 26 std::unique_ptr<BooleanPrefMember> arc_enabled_pref, |
| 27 const AccountId& account_id); |
| 28 ~ArcUserDataService() override; |
| 29 |
| 30 // ArcBridgeService::Observer: |
| 31 // Called whenever the arc bridge is stopped to potentially remove data if |
| 32 // the user has not opted in. |
| 33 void OnBridgeStopped() override; |
| 34 |
| 35 private: |
| 36 base::ThreadChecker thread_checker_; |
| 37 |
| 38 // Checks if ARC is both stopped and disabled (not opt-in) and triggers |
| 39 // removal of user data if both conditions are true. |
| 40 void ClearIfDisabled(); |
| 41 |
| 42 const std::unique_ptr<BooleanPrefMember> arc_enabled_pref_; |
| 43 |
| 44 // Account ID for the account for which we currently have opt-in information. |
| 45 AccountId primary_user_account_id_; |
| 46 |
| 47 DISALLOW_COPY_AND_ASSIGN(ArcUserDataService); |
| 48 }; |
| 49 |
| 50 } // namespace arc |
| 51 |
| 52 #endif // COMPONENTS_ARC_USER_DATA_ARC_USER_DATA_SERVICE |
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