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* Electron version: 1.4.3
* Operating system: Win 10 64bit

### Expected behavior

```
    menu.append(new MenuItem({
      label: 'S && R Book',
      click() {
        win.webContents.send('menu-sr')
      }
    }))
```

Should display 'S & R Book' in the menu bar.

### Actual behavior

'S R Book' displays

### Working in submenu

```
  menu.append(new MenuItem({
        label: 'Modules',
        submenu: [{
            label: 'Applicant Board',
            click() {
                win.webContents.send('menu-pb')
            }
        }, {
            label: 'S && R Book',
            click() {
                win.webContents.send('menu-sr')
            }
        }, {
            type: 'separator'
        }, {
            label: 'Exit',
            click() {
                console.log('Exit App')
                app.quit()
            }
        }]
    }))
```


This correctly displays 'S & R Book' in the submenu item.

I've tried `\&`, `&amp;`, `&#38;` and none of these work either. Whatever I seem to do, it parses the & out of the label.

atom/browser/ui/views/submenu_button.cc
views::MenuButtonListener* menu_button_listener,
                             const SkColor& background_color)
    : views::MenuButton(FilterAccelerator(title),
                        menu_button_listener, false),
      accelerator_(0),
      show_underline_(false),
      underline_start_(-1),
      underline_end_(-1),
      text_width_(0),
      text_height_(0),
      underline_color_(SK_ColorBLACK),
      background_color_(background_color) {
#if defined(OS_LINUX)
  
  SetBorder(std::move(CreateDefaultBorder()));
#endif
  if (GetUnderlinePosition(title, &accelerator_, &underline_start_,
                           &underline_end_))
    gfx::Canvas::SizeStringInt(GetText(), GetFontList(), &text_width_,
                               &text_height_, 0, 0);
  SetInkDropMode(InkDropMode::ON);
  set_ink_drop_base_color(
      color_utils::BlendTowardOppositeLuma(background_color_, 0x61));
}
SubmenuButton::~SubmenuButton() {