Version: v5.0.5, v5.0.6
JavaScript code: `document.querySelector('iframe').contentWindow.print()`
shell/browser/api/atom_api_web_contents.cc
if (type_ == Type::REMOTE)
    return;
  if (!enable_devtools_)
    return;
  for (const auto& agent_host : content::DevToolsAgentHost::GetOrCreateAll()) {
    if (agent_host->GetType() ==
        content::DevToolsAgentHost::kTypeServiceWorker) {
      OpenDevTools(nullptr);
      managed_web_contents()->AttachTo(agent_host);
      break;
    }
  }
}
void WebContents::SetIgnoreMenuShortcuts(bool ignore) {
  auto* web_preferences = WebContentsPreferences::From(web_contents());
  DCHECK(web_preferences);
  web_preferences->preference()->SetKey("ignoreMenuShortcuts",
                                        base::Value(ignore));
}
void WebContents::SetAudioMuted(bool muted) {