- Electron version: 0.37.7
- Operating system: OSX

The appData application folder (e.g. ~/Library/Application\ Support/ElectronApp) is not being created if it does not exist already at startup for v0.37.7. I can confirm that this issue does not present in v0.37.6

atom/browser/browser.cc
: is_quiting_(false),
      is_exiting_(false),
      is_ready_(false),
      is_shutdown_(false) {
  WindowList::AddObserver(this);
}
Browser::~Browser() {
  WindowList::RemoveObserver(this);
}
Browser* Browser::Get() {
  return AtomBrowserMainParts::Get()->browser();
}
void Browser::Quit() {
  if (is_quiting_)
    return;
  is_quiting_ = HandleBeforeQuit();
  if (!is_quiting_)
    return;
  atom::WindowList* window_list = atom::WindowList::GetInstance();
  if (window_list->size() == 0)
    NotifyAndShutdown();
  window_list->CloseAllWindows();
}
void Browser::Exit(int code) {