GetPingDelayPrefName 1386 chrome/browser/chrome_browser_main.cc       pref_service->GetInteger(first_run::GetPingDelayPrefName().c_str());
GetPingDelayPrefName  697 chrome/browser/chromeos/login/login_utils.cc       first_run::GetPingDelayPrefName().c_str());
GetPingDelayPrefName  613 chrome/browser/first_run/first_run.cc       GetPingDelayPrefName().c_str(),
GetPingDelayPrefName   99 chrome/browser/first_run/first_run.h std::string GetPingDelayPrefName();