bluetooth: Make public BluetoothDevice::GetName method.

device/bluetooth/bluez/bluetooth_device_bluez.h

 // Copyright 2013 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_BLUEZ_BLUETOOTH_DEVICE_BLUEZ_H_
 #define DEVICE_BLUETOOTH_BLUEZ_BLUETOOTH_DEVICE_BLUEZ_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 37 matching lines @@
 
   // BluetoothDevice override
   uint32_t GetBluetoothClass() const override;
   device::BluetoothTransport GetType() const override;
   std::string GetAddress() const override;
   VendorIDSource GetVendorIDSource() const override;
   uint16_t GetVendorID() const override;
   uint16_t GetProductID() const override;
   uint16_t GetDeviceID() const override;
   uint16_t GetAppearance() const override;
+  base::Optional<std::string> GetName() const override;
   bool IsPaired() const override;
   bool IsConnected() const override;
   bool IsGattConnected() const override;
   bool IsConnectable() const override;
   bool IsConnecting() const override;
   UUIDList GetUUIDs() const override;
   int16_t GetInquiryRSSI() const override;
   int16_t GetInquiryTxPower() const override;
   bool ExpectingPinCode() const override;
   bool ExpectingPasskey() const override;
@@ skipping 48 matching lines @@
   BluetoothPairingBlueZ* GetPairing() const;
 
   // Returns the object path of the device.
   const dbus::ObjectPath& object_path() const { return object_path_; }
 
   // Returns the adapter which owns this device instance.
   BluetoothAdapterBlueZ* adapter() const;
 
  protected:
   // BluetoothDevice override
-  std::string GetDeviceName() const override;
   void CreateGattConnectionImpl() override;
   void DisconnectGatt() override;
 
  private:
   friend class BluetoothAdapterBlueZ;
 
   BluetoothDeviceBlueZ(
       BluetoothAdapterBlueZ* adapter,
       const dbus::ObjectPath& object_path,
       scoped_refptr<base::SequencedTaskRunner> ui_task_runner,
@@ skipping 108 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<BluetoothDeviceBlueZ> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothDeviceBlueZ);
 };
 
 }  // namespace bluez
 
 #endif  // DEVICE_BLUETOOTH_BLUEZ_BLUETOOTH_DEVICE_BLUEZ_H_