Index: device/bluetooth/bluetooth_gatt_notify_session.h |
diff --git a/device/bluetooth/bluetooth_gatt_notify_session.h b/device/bluetooth/bluetooth_gatt_notify_session.h |
index 149999950044234132804c1ad3e369a4219ce240..4d1ddf692e4c95c600f4fa5d560952f8051c3475 100644 |
--- a/device/bluetooth/bluetooth_gatt_notify_session.h |
+++ b/device/bluetooth/bluetooth_gatt_notify_session.h |
@@ -9,12 +9,9 @@ |
#include "base/callback.h" |
#include "base/macros.h" |
-#include "base/memory/weak_ptr.h" |
#include "device/bluetooth/bluetooth_export.h" |
namespace device { |
- |
-class BluetoothRemoteGattCharacteristic; |
// A BluetoothGattNotifySession represents an active session for listening |
// to value updates from GATT characteristics that support notifications and/or |
@@ -22,36 +19,25 @@ |
// BluetoothRemoteGattCharacteristic::StartNotifySession. |
class DEVICE_BLUETOOTH_EXPORT BluetoothGattNotifySession { |
public: |
- explicit BluetoothGattNotifySession( |
- base::WeakPtr<BluetoothRemoteGattCharacteristic> characteristic); |
- |
// Destructor automatically stops this session. |
virtual ~BluetoothGattNotifySession(); |
// Returns the identifier of the associated characteristic. |
- virtual std::string GetCharacteristicIdentifier() const; |
+ virtual std::string GetCharacteristicIdentifier() const = 0; |
- // Returns the associated characteristic. This function will return nullptr |
- // if the associated characteristic is deleted. |
- virtual BluetoothRemoteGattCharacteristic* GetCharacteristic() const; |
- |
- // Returns true if this session is active. Notify sessions are active from |
- // the time of creation, until they have been stopped, either explicitly, or |
- // because the remote device disconnects. |
- virtual bool IsActive(); |
+ // Returns true if this session is active. |
+ virtual bool IsActive() = 0; |
// Stops this session and calls |callback| upon completion. This won't |
// necessarily stop value updates from the characteristic -- since updates |
// are shared among BluetoothGattNotifySession instances -- but it will |
// terminate this session. |
- virtual void Stop(const base::Closure& callback); |
+ virtual void Stop(const base::Closure& callback) = 0; |
+ |
+ protected: |
+ BluetoothGattNotifySession(); |
private: |
- // The associated characteristic. |
- base::WeakPtr<BluetoothRemoteGattCharacteristic> characteristic_; |
- std::string characteristic_id_; |
- bool active_; |
- |
DISALLOW_COPY_AND_ASSIGN(BluetoothGattNotifySession); |
}; |