| // Copyright 2017 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 DEVICE_BLUETOOTH_DISCOVERY_SESSION_H_ |
| #define DEVICE_BLUETOOTH_DISCOVERY_SESSION_H_ |
| |
| #include "base/memory/ptr_util.h" |
| #include "device/bluetooth/bluetooth_discovery_session.h" |
| #include "device/bluetooth/public/mojom/adapter.mojom.h" |
| |
| namespace bluetooth { |
| |
| // Implementation of Mojo DiscoverySession in |
| // device/bluetooth/public/mojom/adapter.mojom. |
| // It handles requests to interact with a DiscoverySession. |
| // Uses the platform abstraction of device/bluetooth. |
| // An instance of this class is constructed by Adapter and strongly bound |
| // to its MessagePipe. When the instance is destroyed, the underlying |
| // BluetoothDiscoverySession is requested to stop. Users are encouraged to call |
| // DiscoverySession::Stop in order to respond to a failed request to stop |
| // device discovery. |
| class DiscoverySession : public mojom::DiscoverySession { |
| public: |
| explicit DiscoverySession( |
| std::unique_ptr<device::BluetoothDiscoverySession> session); |
| ~DiscoverySession() override; |
| |
| // mojom::DiscoverySession overrides: |
| void IsActive(IsActiveCallback callback) override; |
| void Stop(StopCallback callback) override; |
| |
| private: |
| void OnStop(StopCallback callback); |
| void OnStopError(StopCallback callback); |
| |
| // The underlying discovery session. |
| std::unique_ptr<device::BluetoothDiscoverySession> discovery_session_; |
| |
| base::WeakPtrFactory<DiscoverySession> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DiscoverySession); |
| }; |
| |
| } // namespace bluetooth |
| |
| #endif |