| // Copyright 2023 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_ASH_ARC_SESSION_ARC_VM_DATA_MIGRATION_NECESSITY_CHECKER_H_ |
| #define CHROME_BROWSER_ASH_ARC_SESSION_ARC_VM_DATA_MIGRATION_NECESSITY_CHECKER_H_ |
| |
| #include <optional> |
| |
| #include "base/functional/callback.h" |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| |
| class Profile; |
| |
| namespace arc { |
| |
| // Class to check whether /data migration needs to be performed for enabling |
| // virtio-blk /data on ARCVM. |
| class ArcVmDataMigrationNecessityChecker { |
| public: |
| explicit ArcVmDataMigrationNecessityChecker(Profile* profile); |
| ArcVmDataMigrationNecessityChecker( |
| const ArcVmDataMigrationNecessityChecker&) = delete; |
| ArcVmDataMigrationNecessityChecker& operator=( |
| const ArcVmDataMigrationNecessityChecker&) = delete; |
| ~ArcVmDataMigrationNecessityChecker(); |
| |
| using CheckCallback = base::OnceCallback<void(std::optional<bool> result)>; |
| |
| // Checks whether /data migration needs to be performed. When the migration is |
| // necessary/unnecessary, |callback| is called with true/false, respectively. |
| // On error, |callback| is called with std::nullopt. |
| // Should be called when ARCVM /data migration is enabled. |
| void Check(CheckCallback callback); |
| |
| private: |
| void OnArcVmDataMigratorStarted(CheckCallback callback, bool result); |
| |
| void OnHasDataToMigrateResponse(CheckCallback callback, |
| std::optional<bool> response); |
| |
| const raw_ptr<Profile> profile_; |
| |
| base::WeakPtrFactory<ArcVmDataMigrationNecessityChecker> weak_ptr_factory_{ |
| this}; |
| }; |
| |
| } // namespace arc |
| |
| #endif // CHROME_BROWSER_ASH_ARC_SESSION_ARC_VM_DATA_MIGRATION_NECESSITY_CHECKER_H_ |