| // Copyright 2020 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_LACROS_CERT_DB_INITIALIZER_H_ |
| #define CHROME_BROWSER_LACROS_CERT_DB_INITIALIZER_H_ |
| |
| #include "base/callback.h" |
| #include "base/callback_list.h" |
| |
| class CertDbInitializer { |
| public: |
| using ReadyCallback = base::OnceCallback<void(bool is_success)>; |
| |
| virtual ~CertDbInitializer() = default; |
| |
| // Registers `callback` to be notified once initialization is complete. |
| // If initialization has already been completed, `callback` will be |
| // synchronously invoked and an empty subscription returned; otherwise, |
| // `callback` will be invoked when initialization is completed, as long |
| // as the subscription is still live. |
| virtual base::CallbackListSubscription WaitUntilReady( |
| ReadyCallback callback) = 0; |
| }; |
| |
| #endif // CHROME_BROWSER_LACROS_CERT_DB_INITIALIZER_H_ |