Fix BluetoothAdapterProfileChromeOS lifecycle management

device/bluetooth/bluetooth_socket_chromeos.h

Index: device/bluetooth/bluetooth_socket_chromeos.h
diff --git a/device/bluetooth/bluetooth_socket_chromeos.h b/device/bluetooth/bluetooth_socket_chromeos.h
index caa0c7150afbee7ed26da35ecaca90dc66c92728..f836b212f51e802765a1b3199a7c91f6cae6aeb2 100644
--- a/device/bluetooth/bluetooth_socket_chromeos.h
+++ b/device/bluetooth/bluetooth_socket_chromeos.h
@@ -148,12 +148,10 @@ class CHROMEOS_EXPORT BluetoothSocketChromeOS
   // Method run to clean-up a listening socket.
   void DoCloseListening();
 
-  // Unregister the underlying profile client object from the Bluetooth Daemon.
+  // Unregisters this socket's usage of the Bluetooth profile which cleans up
+  // the profile if no one is using it.
   void UnregisterProfile();
 
-  // Releases the profile after the delegate is gone.
-  void ReleaseProfile(BluetoothAdapterProfileChromeOS* profile);
-
   // Adapter the profile is registered against
   scoped_refptr<device::BluetoothAdapter> adapter_;