Need a Linux impl for https://github.com/electron/electron/pull/12485
atom/browser/api/atom_api_top_level_window.cc
window_->SetHasShadow(has_shadow);
}
bool TopLevelWindow::HasShadow() {
  return window_->HasShadow();
}
void TopLevelWindow::SetOpacity(const double opacity) {
  window_->SetOpacity(opacity);
}
double TopLevelWindow::GetOpacity() {
  return window_->GetOpacity();
}
void TopLevelWindow::SetShape(const std::vector<gfx::Rect>& rects) {
  window_->widget()->SetShape(std::make_unique<std::vector<gfx::Rect>>(rects));
}
void TopLevelWindow::SetRepresentedFilename(const std::string& filename) {
  window_->SetRepresentedFilename(filename);
}
std::string TopLevelWindow::GetRepresentedFilename() {
  return window_->GetRepresentedFilename();
}
void TopLevelWindow::SetDocumentEdited(bool edited) {
  window_->SetDocumentEdited(edited);
}
bool TopLevelWindow::IsDocumentEdited() {
  return window_->IsDocumentEdited();
}
void TopLevelWindow::SetIgnoreMouseEvents(bool ignore, mate::Arguments* args) {