Update device name in chooser when device changes name (desktops)

chrome/browser/chooser_controller/mock_chooser_controller.h

 // Copyright 2016 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.
 
 #ifndef CHROME_BROWSER_CHOOSER_CONTROLLER_MOCK_CHOOSER_CONTROLLER_H_
 #define CHROME_BROWSER_CHOOSER_CONTROLLER_MOCK_CHOOSER_CONTROLLER_H_
 
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 15 matching lines @@
   MOCK_METHOD0(RefreshOptions, void());
   MOCK_METHOD1(Select, void(size_t index));
   MOCK_METHOD0(Cancel, void());
   MOCK_METHOD0(Close, void());
   MOCK_CONST_METHOD0(OpenHelpCenterUrl, void());
 
   void OnAdapterPresenceChanged(
       content::BluetoothChooser::AdapterPresence presence);
   void OnDiscoveryStateChanged(content::BluetoothChooser::DiscoveryState state);
 
-  void OptionAdded(const base::string16 option_name);
-  void OptionRemoved(const base::string16 option_name);
+  void OptionAdded(const base::string16& option_name);
+  void OptionRemoved(const base::string16& option_name);
+  void OptionUpdated(const base::string16& previous_option_name,
+                     const base::string16& new_option_name);
 
  private:
   void ClearAllOptions();
 
   std::vector<base::string16> option_names_;
   base::string16 no_options_text_;
   base::string16 status_text_;
 
   DISALLOW_COPY_AND_ASSIGN(MockChooserController);
 };
 
 #endif  // CHROME_BROWSER_CHOOSER_CONTROLLER_MOCK_CHOOSER_CONTROLLER_H_