Bluetooth: Send UI notifications when the connecting status changes.

device/bluetooth/bluetooth_adapter_chromeos.h

Index: device/bluetooth/bluetooth_adapter_chromeos.h
diff --git a/device/bluetooth/bluetooth_adapter_chromeos.h b/device/bluetooth/bluetooth_adapter_chromeos.h
index 7806b212aa4e59791a9c2835a1030a874493d313..2c0e0eee7b6ed9456cd6464c970d04d2c2269db5 100644
--- a/device/bluetooth/bluetooth_adapter_chromeos.h
+++ b/device/bluetooth/bluetooth_adapter_chromeos.h
@@ -116,6 +116,10 @@ class BluetoothAdapterChromeOS
   // and directly using values obtained from properties.
   void PoweredChanged(bool powered);
 
+  // Notifies the observers of a change in the |device| device. Used to signal
+  // changes initiated from the BluetoothDeviceChromeOS itself.
+  void DeviceChanged(BluetoothDeviceChromeOS* device);
+

[keybuk, 2013/04/18 00:52:24]

Since this is called externally, perhaps NotifyDeviceChanged()?

Comment should say something like "notifies observers"

[deymo, 2013/04/18 01:38:40]

Done.

   // Called by BluetoothAdapterClient in response to the method call sent
   // by StartDiscovering(), |callback| and |error_callback| are the callbacks
   // provided to that method.