I built the `electron-quick-start` application. When I toggle the fullscreen mode, the toolbar remains visible.

![0703y2016 19 22 176170475](https://cloud.githubusercontent.com/assets/4048120/13578761/2c4ec5e0-e49a-11e5-9392-66cc75ea14a8.png)

---
- Electron version: 0.36.10
- Operating system:

```
% uname -a
Linux <hostname> 4.4.1-2-ARCH #1 SMP PREEMPT Wed Feb 3 13:12:33 UTC 2016 x86_64 GNU/Linux
% node --version
v5.7.0
```

running Openbox as the windows manager.

atom/browser/native_window_views.cc
NativeWindow::SetParentWindow(parent);
#if defined(USE_X11)
  XDisplay* xdisplay = gfx::GetXDisplay();
  XSetTransientForHint(
      xdisplay, GetAcceleratedWidget(),
      parent? parent->GetAcceleratedWidget() : DefaultRootWindow(xdisplay));
#elif defined(OS_WIN) && defined(DEBUG)
  
  
  if (parent) {
    ::SetParent(GetAcceleratedWidget(), parent->GetAcceleratedWidget());
    views::Widget::ReparentNativeView(GetNativeWindow(),
                                      parent->GetNativeWindow());
    wm::AddTransientChild(parent->GetNativeWindow(), GetNativeWindow());
  } else {
    if (!GetNativeWindow()->parent())
      return;
    ::SetParent(GetAcceleratedWidget(), NULL);
    views::Widget::ReparentNativeView(GetNativeWindow(), nullptr);
    wm::RemoveTransientChild(GetNativeWindow()->parent(), GetNativeWindow());
  }
#endif
}
gfx::NativeWindow NativeWindowViews::GetNativeWindow() {