Update {virtual,override,final} to follow C++11 style chrome/browser/ui/webui/chromeos.

chrome/browser/ui/webui/chromeos/bluetooth_pairing_ui.h

Index: chrome/browser/ui/webui/chromeos/bluetooth_pairing_ui.h
diff --git a/chrome/browser/ui/webui/chromeos/bluetooth_pairing_ui.h b/chrome/browser/ui/webui/chromeos/bluetooth_pairing_ui.h
index cb8452e68559444be9e7b1cc2a2a0eef166f59bc..90c26669a3ab87b7749e778dd5c4e387a6cb3458 100644
--- a/chrome/browser/ui/webui/chromeos/bluetooth_pairing_ui.h
+++ b/chrome/browser/ui/webui/chromeos/bluetooth_pairing_ui.h
@@ -20,11 +20,11 @@ class BluetoothPairingUI : public ui::WebDialogUI,
                            public ::options::OptionsPageUIHandlerHost {
  public:
   explicit BluetoothPairingUI(content::WebUI* web_ui);
-  virtual ~BluetoothPairingUI();
+  ~BluetoothPairingUI() override;
 
  private:
   // Overridden from OptionsPageUIHandlerHost:
-  virtual void InitializeHandlers() override;
+  void InitializeHandlers() override;
 
   options::CoreChromeOSOptionsHandler* core_handler_;
   options::BluetoothOptionsHandler* bluetooth_handler_;