Handle Bluetooth Adapter address updates.

chrome/browser/chromeos/bluetooth/bluetooth_adapter.cc

Index: chrome/browser/chromeos/bluetooth/bluetooth_adapter.cc
diff --git a/chrome/browser/chromeos/bluetooth/bluetooth_adapter.cc b/chrome/browser/chromeos/bluetooth/bluetooth_adapter.cc
index a152dce05c9a5d530daa7d7a9e8e7e24976131ab..82b773f335d60d377a1597271eedcd794c4c5358 100644
--- a/chrome/browser/chromeos/bluetooth/bluetooth_adapter.cc
+++ b/chrome/browser/chromeos/bluetooth/bluetooth_adapter.cc
@@ -332,6 +332,9 @@ void BluetoothAdapter::AdapterPropertyChanged(
   } else if (property_name == properties->devices.name()) {
     DevicesChanged(properties->devices.value());
 
+  } else if (property_name == properties->address.name()) {
+    address_ = properties->address.value();
+
   }
 }