Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_ |
| 6 | #define DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_ |
| 7 | |
| 8 | #include <string> |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 9 | |
| 10 | #include "base/callback.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 11 | #include "base/memory/ref_counted.h" |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 12 | #include "base/memory/scoped_vector.h" |
| 13 | #include "base/string16.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 14 | |
| 15 | namespace device { |
| 16 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 17 | class BluetoothProfile; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 18 | class BluetoothServiceRecord; |
| 19 | class BluetoothSocket; |
| 20 | |
| 21 | struct BluetoothOutOfBandPairingData; |
| 22 | |
| 23 | // BluetoothDevice represents a remote Bluetooth device, both its properties and |
| 24 | // capabilities as discovered by a local adapter and actions that may be |
| 25 | // performed on the remove device such as pairing, connection and disconnection. |
| 26 | // |
| 27 | // The class is instantiated and managed by the BluetoothAdapter class |
| 28 | // and pointers should only be obtained from that class and not cached, |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 29 | // instead use the GetAddress() method as a unique key for a device. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 30 | // |
| 31 | // Since the lifecycle of BluetoothDevice instances is managed by |
| 32 | // BluetoothAdapter, that class rather than this provides observer methods |
| 33 | // for devices coming and going, as well as properties being updated. |
| 34 | class BluetoothDevice { |
| 35 | public: |
| 36 | // Possible values that may be returned by GetDeviceType(), representing |
| 37 | // different types of bluetooth device that we support or are aware of |
| 38 | // decoded from the bluetooth class information. |
| 39 | enum DeviceType { |
| 40 | DEVICE_UNKNOWN, |
| 41 | DEVICE_COMPUTER, |
| 42 | DEVICE_PHONE, |
| 43 | DEVICE_MODEM, |
| 44 | DEVICE_AUDIO, |
| 45 | DEVICE_CAR_AUDIO, |
| 46 | DEVICE_VIDEO, |
| 47 | DEVICE_PERIPHERAL, |
| 48 | DEVICE_JOYSTICK, |
| 49 | DEVICE_GAMEPAD, |
| 50 | DEVICE_KEYBOARD, |
| 51 | DEVICE_MOUSE, |
| 52 | DEVICE_TABLET, |
| 53 | DEVICE_KEYBOARD_MOUSE_COMBO |
| 54 | }; |
| 55 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 56 | // Possible errors passed back to an error callback function in case of a |
| 57 | // failed call to Connect(). |
| 58 | enum ConnectErrorCode { |
| 59 | ERROR_UNKNOWN, |
| 60 | ERROR_INPROGRESS, |
| 61 | ERROR_FAILED, |
| 62 | ERROR_AUTH_FAILED, |
| 63 | ERROR_AUTH_CANCELED, |
| 64 | ERROR_AUTH_REJECTED, |
| 65 | ERROR_AUTH_TIMEOUT, |
| 66 | ERROR_UNSUPPORTED_DEVICE |
| 67 | }; |
| 68 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 69 | // Interface for observing changes from bluetooth devices. |
| 70 | class Observer { |
| 71 | public: |
| 72 | virtual ~Observer() {} |
| 73 | |
| 74 | // TODO(keybuk): add observers for pairing and connection. |
| 75 | }; |
| 76 | |
| 77 | // Interface for negotiating pairing of bluetooth devices. |
| 78 | class PairingDelegate { |
| 79 | public: |
| 80 | virtual ~PairingDelegate() {} |
| 81 | |
| 82 | // This method will be called when the Bluetooth daemon requires a |
| 83 | // PIN Code for authentication of the device |device|, the delegate should |
| 84 | // obtain the code from the user and call SetPinCode() on the device to |
| 85 | // provide it, or RejectPairing() or CancelPairing() to reject or cancel |
| 86 | // the request. |
| 87 | // |
| 88 | // PIN Codes are generally required for Bluetooth 2.0 and earlier devices |
| 89 | // for which there is no automatic pairing or special handling. |
| 90 | virtual void RequestPinCode(BluetoothDevice* device) = 0; |
| 91 | |
| 92 | // This method will be called when the Bluetooth daemon requires a |
| 93 | // Passkey for authentication of the device |device|, the delegate should |
| 94 | // obtain the passkey from the user (a numeric in the range 0-999999) and |
| 95 | // call SetPasskey() on the device to provide it, or RejectPairing() or |
| 96 | // CancelPairing() to reject or cancel the request. |
| 97 | // |
| 98 | // Passkeys are generally required for Bluetooth 2.1 and later devices |
| 99 | // which cannot provide input or display on their own, and don't accept |
| 100 | // passkey-less pairing. |
| 101 | virtual void RequestPasskey(BluetoothDevice* device) = 0; |
| 102 | |
| 103 | // This method will be called when the Bluetooth daemon requires that the |
| 104 | // user enter the PIN code |pincode| into the device |device| so that it |
| 105 | // may be authenticated. The DismissDisplayOrConfirm() method |
| 106 | // will be called to dismiss the display once pairing is complete or |
| 107 | // cancelled. |
| 108 | // |
| 109 | // This is used for Bluetooth 2.0 and earlier keyboard devices, the |
| 110 | // |pincode| will always be a six-digit numeric in the range 000000-999999 |
| 111 | // for compatibilty with later specifications. |
| 112 | virtual void DisplayPinCode(BluetoothDevice* device, |
| 113 | const std::string& pincode) = 0; |
| 114 | |
| 115 | // This method will be called when the Bluetooth daemon requires that the |
| 116 | // user enter the Passkey |passkey| into the device |device| so that it |
| 117 | // may be authenticated. The DismissDisplayOrConfirm() method will be |
| 118 | // called to dismiss the display once pairing is complete or cancelled. |
| 119 | // |
| 120 | // This is used for Bluetooth 2.1 and later devices that support input |
| 121 | // but not display, such as keyboards. The Passkey is a numeric in the |
| 122 | // range 0-999999 and should be always presented zero-padded to six |
| 123 | // digits. |
| 124 | virtual void DisplayPasskey(BluetoothDevice* device, |
| 125 | uint32 passkey) = 0; |
| 126 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 127 | // This method will be called when the Bluetooth daemon gets a notification |
| 128 | // of a key entered on the device |device| while pairing with the device |
| 129 | // using a PIN code or a Passkey. |
| 130 | // |
| 131 | // This method will be called only after DisplayPinCode() or |
| 132 | // DisplayPasskey() is called and before the corresponding |
| 133 | // DismissDisplayOrConfirm() is called, but is not warranted to be called |
| 134 | // on every pairing process that requires a PIN code or a Passkey because |
| 135 | // some device may not support this feature. |
| 136 | // |
| 137 | // The |entered| value describes the number of keys entered so far, |
| 138 | // including the last [enter] key. A first call to KeysEntered() with |
| 139 | // |entered| as 0 will be sent when the device supports this feature. |
| 140 | virtual void KeysEntered(BluetoothDevice* device, |
| 141 | uint32 entered) = 0; |
| 142 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 143 | // This method will be called when the Bluetooth daemon requires that the |
| 144 | // user confirm that the Passkey |passkey| is displayed on the screen |
| 145 | // of the device |device| so that it may be authenticated. The delegate |
| 146 | // should display to the user and ask for confirmation, then call |
| 147 | // ConfirmPairing() on the device to confirm, RejectPairing() on the device |
| 148 | // to reject or CancelPairing() on the device to cancel authentication |
| 149 | // for any other reason. |
| 150 | // |
| 151 | // This is used for Bluetooth 2.1 and later devices that support display, |
| 152 | // such as other computers or phones. The Passkey is a numeric in the |
| 153 | // range 0-999999 and should be always present zero-padded to six |
| 154 | // digits. |
| 155 | virtual void ConfirmPasskey(BluetoothDevice* device, |
| 156 | uint32 passkey) = 0; |
| 157 | |
| 158 | // This method will be called when any previous DisplayPinCode(), |
| 159 | // DisplayPasskey() or ConfirmPasskey() request should be concluded |
| 160 | // and removed from the user. |
| 161 | virtual void DismissDisplayOrConfirm() = 0; |
| 162 | }; |
| 163 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 164 | // Returns true if uuid is in a a valid canonical format |
| 165 | // (see utils::CanonicalUuid). |
| 166 | static bool IsUUIDValid(const std::string& uuid); |
| 167 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 168 | virtual ~BluetoothDevice(); |
| 169 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 170 | // Returns the Bluetooth class of the device, used by GetDeviceType() |
| 171 | // and metrics logging, |
| 172 | virtual uint32 GetBluetoothClass() const = 0; |
| 173 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 174 | // Returns the Bluetooth of address the device. This should be used as |
| 175 | // a unique key to identify the device and copied where needed. |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 176 | virtual std::string GetAddress() const = 0; |
| 177 | |
| 178 | // Returns the Vendor ID of the device, where available. |
| 179 | virtual uint16 GetVendorID() const = 0; |
| 180 | |
| 181 | // Returns the Product ID of the device, where available. |
| 182 | virtual uint16 GetProductID() const = 0; |
| 183 | |
| 184 | // Returns the Device ID of the device, typically the release or version |
| 185 | // number in BCD format, where available. |
| 186 | virtual uint16 GetDeviceID() const = 0; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 187 | |
| 188 | // Returns the name of the device suitable for displaying, this may |
| 189 | // be a synthesied string containing the address and localized type name |
| 190 | // if the device has no obtained name. |
| 191 | virtual string16 GetName() const; |
| 192 | |
| 193 | // Returns the type of the device, limited to those we support or are |
| 194 | // aware of, by decoding the bluetooth class information. The returned |
| 195 | // values are unique, and do not overlap, so DEVICE_KEYBOARD is not also |
| 196 | // DEVICE_PERIPHERAL. |
| 197 | DeviceType GetDeviceType() const; |
| 198 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 199 | // Indicates whether the device is known to support pairing based on its |
| 200 | // device class and address. |
| 201 | bool IsPairable() const; |
| 202 | |
| 203 | // Indicates whether the device is paired with the adapter. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 204 | virtual bool IsPaired() const = 0; |
| 205 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 206 | // Indicates whether the device is currently connected to the adapter. |
| 207 | // Note that if IsConnected() is true, does not imply that the device is |
| 208 | // connected to any application or service. If the device is not paired, it |
| 209 | // could be still connected to the adapter for other reason, for example, to |
| 210 | // request the adapter's SDP records. The same holds for paired devices, since |
| 211 | // they could be connected to the adapter but not to an application. |
| 212 | virtual bool IsConnected() const = 0; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 213 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 214 | // Indicates whether the paired device accepts connections initiated from the |
| 215 | // adapter. This value is undefined for unpaired devices. |
| 216 | virtual bool IsConnectable() const = 0; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 217 | |
| 218 | // Indicates whether there is a call to Connect() ongoing. For this attribute, |
| 219 | // we consider a call is ongoing if none of the callbacks passed to Connect() |
| 220 | // were called after the corresponding call to Connect(). |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 221 | virtual bool IsConnecting() const = 0; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 222 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 223 | // Returns the services (as UUID strings) that this device provides. |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 224 | // TODO(youngki): Rename this to GetProfiles(). |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 225 | typedef std::vector<std::string> ServiceList; |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 226 | virtual ServiceList GetServices() const = 0; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 227 | |
| 228 | // The ErrorCallback is used for methods that can fail in which case it |
| 229 | // is called, in the success case the callback is simply not called. |
| 230 | typedef base::Callback<void()> ErrorCallback; |
| 231 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 232 | // The ConnectErrorCallback is used for methods that can fail with an error, |
| 233 | // passed back as an error code argument to this callback. |
| 234 | // In the success case this callback is not called. |
| 235 | typedef base::Callback<void(enum ConnectErrorCode)> ConnectErrorCallback; |
| 236 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 237 | // Returns the services (as BluetoothServiceRecord objects) that this device |
| 238 | // provides. |
| 239 | typedef ScopedVector<BluetoothServiceRecord> ServiceRecordList; |
| 240 | typedef base::Callback<void(const ServiceRecordList&)> ServiceRecordsCallback; |
| 241 | virtual void GetServiceRecords(const ServiceRecordsCallback& callback, |
| 242 | const ErrorCallback& error_callback) = 0; |
| 243 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 244 | // Indicates whether this device provides the given service. |
| 245 | virtual bool ProvidesServiceWithUUID(const std::string& uuid) const; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 246 | |
| 247 | // The ProvidesServiceCallback is used by ProvidesServiceWithName to indicate |
| 248 | // whether or not a matching service was found. |
| 249 | typedef base::Callback<void(bool)> ProvidesServiceCallback; |
| 250 | |
| 251 | // Indicates whether this device provides the given service. |
| 252 | virtual void ProvidesServiceWithName( |
| 253 | const std::string& name, |
| 254 | const ProvidesServiceCallback& callback) = 0; |
| 255 | |
| 256 | // Indicates whether the device is currently pairing and expecting a |
| 257 | // PIN Code to be returned. |
| 258 | virtual bool ExpectingPinCode() const = 0; |
| 259 | |
| 260 | // Indicates whether the device is currently pairing and expecting a |
| 261 | // Passkey to be returned. |
| 262 | virtual bool ExpectingPasskey() const = 0; |
| 263 | |
| 264 | // Indicates whether the device is currently pairing and expecting |
| 265 | // confirmation of a displayed passkey. |
| 266 | virtual bool ExpectingConfirmation() const = 0; |
| 267 | |
| 268 | // SocketCallback is used by ConnectToService to return a BluetoothSocket to |
| 269 | // the caller, or NULL if there was an error. The socket will remain open |
| 270 | // until the last reference to the returned BluetoothSocket is released. |
| 271 | typedef base::Callback<void(scoped_refptr<BluetoothSocket>)> |
| 272 | SocketCallback; |
| 273 | |
| 274 | // Initiates a connection to the device, pairing first if necessary. |
| 275 | // |
| 276 | // Method calls will be made on the supplied object |pairing_delegate| |
| 277 | // to indicate what display, and in response should make method calls |
| 278 | // back to the device object. Not all devices require user responses |
| 279 | // during pairing, so it is normal for |pairing_delegate| to receive no |
| 280 | // calls. To explicitly force a low-security connection without bonding, |
| 281 | // pass NULL, though this is ignored if the device is already paired. |
| 282 | // |
| 283 | // If the request fails, |error_callback| will be called; otherwise, |
| 284 | // |callback| is called when the request is complete. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 285 | // After calling Connect, CancelPairing should be called to cancel the pairing |
| 286 | // process and release |pairing_delegate_| if user cancels the pairing and |
| 287 | // closes the pairing UI. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 288 | virtual void Connect(PairingDelegate* pairing_delegate, |
| 289 | const base::Closure& callback, |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 290 | const ConnectErrorCallback& error_callback) = 0; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 291 | |
| 292 | // Sends the PIN code |pincode| to the remote device during pairing. |
| 293 | // |
| 294 | // PIN Codes are generally required for Bluetooth 2.0 and earlier devices |
| 295 | // for which there is no automatic pairing or special handling. |
| 296 | virtual void SetPinCode(const std::string& pincode) = 0; |
| 297 | |
| 298 | // Sends the Passkey |passkey| to the remote device during pairing. |
| 299 | // |
| 300 | // Passkeys are generally required for Bluetooth 2.1 and later devices |
| 301 | // which cannot provide input or display on their own, and don't accept |
| 302 | // passkey-less pairing, and are a numeric in the range 0-999999. |
| 303 | virtual void SetPasskey(uint32 passkey) = 0; |
| 304 | |
| 305 | // Confirms to the remote device during pairing that a passkey provided by |
| 306 | // the ConfirmPasskey() delegate call is displayed on both devices. |
| 307 | virtual void ConfirmPairing() = 0; |
| 308 | |
| 309 | // Rejects a pairing or connection request from a remote device. |
| 310 | virtual void RejectPairing() = 0; |
| 311 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 312 | // Cancels a pairing or connection attempt to a remote device or release |
| 313 | // |pairing_deleage_| and |agent_|. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 314 | virtual void CancelPairing() = 0; |
| 315 | |
| 316 | // Disconnects the device, terminating the low-level ACL connection |
| 317 | // and any application connections using it. Link keys and other pairing |
| 318 | // information are not discarded, and the device object is not deleted. |
| 319 | // If the request fails, |error_callback| will be called; otherwise, |
| 320 | // |callback| is called when the request is complete. |
| 321 | virtual void Disconnect(const base::Closure& callback, |
| 322 | const ErrorCallback& error_callback) = 0; |
| 323 | |
| 324 | // Disconnects the device, terminating the low-level ACL connection |
| 325 | // and any application connections using it, and then discards link keys |
| 326 | // and other pairing information. The device object remainds valid until |
| 327 | // returing from the calling function, after which it should be assumed to |
| 328 | // have been deleted. If the request fails, |error_callback| will be called. |
| 329 | // There is no callback for success beause this object is often deleted |
| 330 | // before that callback would be called. |
| 331 | virtual void Forget(const ErrorCallback& error_callback) = 0; |
| 332 | |
| 333 | // Attempts to open a socket to a service matching |uuid| on this device. If |
| 334 | // the connection is successful, |callback| is called with a BluetoothSocket. |
| 335 | // Otherwise |callback| is called with NULL. The socket is closed as soon as |
| 336 | // all references to the BluetoothSocket are released. Note that the |
| 337 | // BluetoothSocket object can outlive both this BluetoothDevice and the |
| 338 | // BluetoothAdapter for this device. |
| 339 | virtual void ConnectToService(const std::string& service_uuid, |
| 340 | const SocketCallback& callback) = 0; |
| 341 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 342 | // Attempts to initiate an outgoing connection to this device for the profile |
| 343 | // identified by |profile|, on success the profile's connection callback |
| 344 | // will be called as well as |callback|; on failure |error_callback| will be |
| 345 | // called. |
| 346 | virtual void ConnectToProfile(BluetoothProfile* profile, |
| 347 | const base::Closure& callback, |
| 348 | const ErrorCallback& error_callback) = 0; |
| 349 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 350 | // Sets the Out Of Band pairing data for this device to |data|. Exactly one |
| 351 | // of |callback| or |error_callback| will be run. |
| 352 | virtual void SetOutOfBandPairingData( |
| 353 | const BluetoothOutOfBandPairingData& data, |
| 354 | const base::Closure& callback, |
| 355 | const ErrorCallback& error_callback) = 0; |
| 356 | |
| 357 | // Clears the Out Of Band pairing data for this device. Exactly one of |
| 358 | // |callback| or |error_callback| will be run. |
| 359 | virtual void ClearOutOfBandPairingData( |
| 360 | const base::Closure& callback, |
| 361 | const ErrorCallback& error_callback) = 0; |
| 362 | |
| 363 | protected: |
| 364 | BluetoothDevice(); |
| 365 | |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame^] | 366 | // Returns the internal name of the Bluetooth device, used by GetName(). |
| 367 | virtual std::string GetDeviceName() const = 0; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 368 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 369 | private: |
| 370 | // Returns a localized string containing the device's bluetooth address and |
| 371 | // a device type for display when |name_| is empty. |
| 372 | string16 GetAddressWithLocalizedDeviceTypeName() const; |
| 373 | }; |
| 374 | |
| 375 | } // namespace device |
| 376 | |
| 377 | #endif // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_ |