Bluetooth: macOS: Adding logs

device/bluetooth/bluetooth_remote_gatt_service_mac.h

 // Copyright 2016 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_BLUETOOTH_REMOTE_GATT_SERVICE_MAC_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_SERVICE_MAC_H_
 
 #include <stdint.h>
 
 #include <unordered_map>
@@ skipping 65 matching lines @@
   // Returns the mac adapter.
   BluetoothAdapterMac* GetMacAdapter() const;
   // Returns CBPeripheral.
   CBPeripheral* GetCBPeripheral() const;
   // Returns CBService.
   CBService* GetService() const;
   // Returns a remote characteristic based on the CBCharacteristic.
   BluetoothRemoteGattCharacteristicMac* GetBluetoothRemoteGattCharacteristicMac(
       CBCharacteristic* characteristic) const;
 
+  // Returns a description for the service, that should be used for logs.
+  std::string ToString() const;
+
   // bluetooth_device_mac_ owns instances of this class.
   BluetoothLowEnergyDeviceMac* bluetooth_device_mac_;
   // A service from CBPeripheral.services.
   base::scoped_nsobject<CBService> service_;
   // Map of characteristics, keyed by characteristic identifier.
   std::unordered_map<std::string,
                      std::unique_ptr<BluetoothRemoteGattCharacteristicMac>>
       gatt_characteristic_macs_;
   bool is_primary_;
   // Service identifier.
   std::string identifier_;
   // Service UUID.
   BluetoothUUID uuid_;
   // Is true if the characteristics has been discovered.
   bool is_discovery_complete_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothRemoteGattServiceMac);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_SERVICE_MAC_H_