Hi all,

I just upgraded to `6.0` and `TypeError: Insufficient number of arguments.`
shell/browser/api/atom_api_app.cc
AtomBrowserClient::Get()->SetUserAgent(user_agent);
}
std::string App::GetUserAgentFallback() {
  return AtomBrowserClient::Get()->GetUserAgent();
}
void App::SetBrowserClientCanUseCustomSiteInstance(bool should_disable) {
  AtomBrowserClient::Get()->SetCanUseCustomSiteInstance(should_disable);
}
bool App::CanBrowserClientUseCustomSiteInstance() {
  return AtomBrowserClient::Get()->CanUseCustomSiteInstance();
}
#if defined(OS_MACOSX)
bool App::MoveToApplicationsFolder(mate::Arguments* args) {
  return ui::cocoa::AtomBundleMover::Move(args);
}
bool App::IsInApplicationsFolder() {
  return ui::cocoa::AtomBundleMover::IsCurrentAppInApplicationsFolder();
}
int DockBounce(const std::string& type) {
  int request_id = -1;
  if (type == "critical")
    request_id = Browser::Get()->DockBounce(Browser::BounceType::CRITICAL);
  else if (type == "informational")
    request_id = Browser::Get()->DockBounce(Browser::BounceType::INFORMATIONAL);
  return request_id;
}
void DockSetMenu(electron::api::Menu* menu) {