void WebContents::GoBack() {
  if (!ElectronBrowserClient::Get()->CanUseCustomSiteInstance()) {
    electron::ElectronBrowserClient::SuppressRendererProcessRestartForOnce();
  }
  web_contents()->GetController().GoBack();
}
void WebContents::GoBack() {
  if (!ElectronBrowserClient::Get()->CanUseCustomSiteInstance()) {
    electron::ElectronBrowserClient::SuppressRendererProcessRestartForOnce();
  }
  web_contents()->GetController().GoBack();
}