| // Copyright 2018 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 CHROMEOS_SERVICES_MULTIDEVICE_SETUP_PUBLIC_CPP_ANDROID_SMS_PAIRING_STATE_TRACKER_H_ |
| #define CHROMEOS_SERVICES_MULTIDEVICE_SETUP_PUBLIC_CPP_ANDROID_SMS_PAIRING_STATE_TRACKER_H_ |
| |
| #include "base/macros.h" |
| #include "base/observer_list.h" |
| |
| namespace chromeos { |
| namespace multidevice_setup { |
| |
| // Inspects and track pairing state of the Messages for Web PWA. |
| class AndroidSmsPairingStateTracker { |
| public: |
| class Observer : public base::CheckedObserver { |
| public: |
| virtual void OnPairingStateChanged() = 0; |
| |
| protected: |
| ~Observer() override = default; |
| }; |
| |
| AndroidSmsPairingStateTracker(); |
| virtual ~AndroidSmsPairingStateTracker(); |
| |
| void AddObserver(Observer* observer); |
| void RemoveObserver(Observer* observer); |
| |
| // Checks if Android Messages pairing has been completed. |
| virtual bool IsAndroidSmsPairingComplete() = 0; |
| |
| protected: |
| void NotifyPairingStateChanged(); |
| |
| private: |
| base::ObserverList<Observer> observer_list_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AndroidSmsPairingStateTracker); |
| }; |
| |
| } // namespace multidevice_setup |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_SERVICES_MULTIDEVICE_SETUP_PUBLIC_CPP_ANDROID_SMS_PAIRING_STATE_TRACKER_H_ |