Need a Linux impl for https://github.com/electron/electron/pull/12485
atom/browser/api/atom_api_top_level_window.cc
std::vector<int> result(2);
  gfx::Size size = window_->GetMaximumSize();
  result[0] = size.width();
  result[1] = size.height();
  return result;
}
void TopLevelWindow::SetSheetOffset(double offsetY, mate::Arguments* args) {
  double offsetX = 0.0;
  args->GetNext(&offsetX);
  window_->SetSheetOffset(offsetX, offsetY);
}
void TopLevelWindow::SetResizable(bool resizable) {
  window_->SetResizable(resizable);
}
bool TopLevelWindow::IsResizable() {
  return window_->IsResizable();
}
void TopLevelWindow::SetMovable(bool movable) {
  window_->SetMovable(movable);
}
bool TopLevelWindow::IsMovable() {
  return window_->IsMovable();
}
void TopLevelWindow::SetMinimizable(bool minimizable) {
  window_->SetMinimizable(minimizable);
}
bool TopLevelWindow::IsMinimizable() {
  return window_->IsMinimizable();
}
void TopLevelWindow::SetMaximizable(bool maximizable) {