Need a Linux impl for https://github.com/electron/electron/pull/12485
atom/browser/api/atom_api_top_level_window.cc
return window_->IsAlwaysOnTop();
}
void TopLevelWindow::Center() {
  window_->Center();
}
void TopLevelWindow::SetPosition(int x, int y, mate::Arguments* args) {
  bool animate = false;
  args->GetNext(&animate);
  window_->SetPosition(gfx::Point(x, y), animate);
}
std::vector<int> TopLevelWindow::GetPosition() {
  std::vector<int> result(2);
  gfx::Point pos = window_->GetPosition();
  result[0] = pos.x();
  result[1] = pos.y();
  return result;
}
#if defined(OS_WIN) || defined(OS_MACOSX)
void TopLevelWindow::MoveTop() {
  window_->MoveTop();
}
#endif
void TopLevelWindow::SetTitle(const std::string& title) {