Bluetooth: macOS: Replacing BluetoothRemoteGattCharacteristicMac::StartNotifySession() by Bluetooth…

device/bluetooth/bluetooth_remote_gatt_characteristic_mac.h

Index: device/bluetooth/bluetooth_remote_gatt_characteristic_mac.h
diff --git a/device/bluetooth/bluetooth_remote_gatt_characteristic_mac.h b/device/bluetooth/bluetooth_remote_gatt_characteristic_mac.h
index c690aeab8ff6daff1bbb23298e56bc7b1202bf36..ca3aa3000cb4ef9806996c163ed5005d7676782c 100644
--- a/device/bluetooth/bluetooth_remote_gatt_characteristic_mac.h
+++ b/device/bluetooth/bluetooth_remote_gatt_characteristic_mac.h
@@ -48,10 +48,6 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothRemoteGattCharacteristicMac
   std::vector<BluetoothRemoteGattDescriptor*> GetDescriptors() const override;
   BluetoothRemoteGattDescriptor* GetDescriptor(
       const std::string& identifier) const override;
-  void StartNotifySession(const NotifySessionCallback& callback,
-                          const ErrorCallback& error_callback) override;
-  void StopNotifySession(BluetoothGattNotifySession* session,
-                         const base::Closure& callback) override;
   void ReadRemoteCharacteristic(const ValueCallback& callback,
                                 const ErrorCallback& error_callback) override;
   void WriteRemoteCharacteristic(const std::vector<uint8_t>& value,
@@ -126,17 +122,14 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothRemoteGattCharacteristicMac
   std::pair<ValueCallback, ErrorCallback> read_characteristic_value_callbacks_;
   // WriteRemoteCharacteristic request callbacks.
   std::pair<base::Closure, ErrorCallback> write_characteristic_value_callbacks_;
-  // Stores StartNotifySession request callbacks.
-  typedef std::pair<NotifySessionCallback, ErrorCallback>
-      PendingStartNotifyCall;
-  std::vector<PendingStartNotifyCall> start_notify_session_callbacks_;
-  // Flag indicates if GATT event registration is in progress.
-  bool start_notifications_in_progress_;
+  // Stores SubscribeToNotifications request callbacks.
+  typedef std::pair<base::Closure, ErrorCallback> PendingNotifyCallback;
+  // Stores SubscribeToNotifications request callback.
+  PendingNotifyCallback subscribe_to_notification_callback_;
   // Map of descriptors, keyed by descriptor identifier.
   std::unordered_map<std::string,
                      std::unique_ptr<BluetoothRemoteGattDescriptorMac>>
       gatt_descriptor_macs_;
-  base::WeakPtrFactory<BluetoothRemoteGattCharacteristicMac> weak_ptr_factory_;
 };
 
 }  // namespace device