arc: bluetooth: Expose missing advertise data.

device/bluetooth/bluez/bluetooth_device_bluez.h

Index: device/bluetooth/bluez/bluetooth_device_bluez.h
diff --git a/device/bluetooth/bluez/bluetooth_device_bluez.h b/device/bluetooth/bluez/bluetooth_device_bluez.h
index 3322c473f16e8f1b26c26c8c460207dbf83626e7..d0cc1fac91c2a4245e306da8af3613848cf7e759 100644
--- a/device/bluetooth/bluez/bluetooth_device_bluez.h
+++ b/device/bluetooth/bluez/bluetooth_device_bluez.h
@@ -9,6 +9,7 @@
 
 #include <memory>
 #include <string>
+#include <unordered_map>
 #include <unordered_set>
 #include <vector>
 
@@ -119,6 +120,18 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothDeviceBlueZ
   //    advertising service data for a UUID.
   void UpdateServiceData();
 
+  // Called by BluetoothAdapterBlueZ to update manufacturer_data_ defined in
+  // BluetoothDevice when receive DevicePropertyChanged event for the
+  // manufacturer data property. Note that same BlueZ implementation detail from
+  // UpdateServiceData() also applies here.
+  void UpdateManufacturerData();
+
+  // Called by BluetoothAdapterBlueZ to update advertising_data_flags_ defined
+  // in BluetoothDevice when receive DevicePropertyChanged event for the
+  // advertising data flags property. Note that same BlueZ implementation detail
+  // from UpdateServiceData() also applies here.
+  void UpdateAdvertisingDataFlags();
+
   // Creates a pairing object with the given delegate |pairing_delegate| and
   // establishes it as the pairing context for this device. All pairing-related
   // method calls will be forwarded to this object until it is released.