bluetooth: Allow updates on chooser items.

content/shell/browser/layout_test/layout_test_first_device_bluetooth_chooser.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/shell/browser/layout_test/layout_test_first_device_bluetooth_chooser.h"
 
 #include "base/logging.h"
 
 namespace content {
 
@@ skipping 27 matching lines @@
       // device, we'll never find one, so we should cancel.
       VLOG(1) << "LayoutTestFirstDeviceBluetoothChooser found nothing before "
                  "going idle.";
       event_handler_.Run(Event::CANCELLED, "");
       break;
     case DiscoveryState::DISCOVERING:
       break;
   }
 }
 
-void LayoutTestFirstDeviceBluetoothChooser::AddDevice(
+void LayoutTestFirstDeviceBluetoothChooser::AddOrUpdateDevice(
     const std::string& deviceId,
     const base::string16& deviceName) {
   event_handler_.Run(Event::SELECTED, deviceId);
 }
 
 }  // namespace content