The warning is 

> (electron:23955): Gtk-WARNING **: 10:41:01.876: gtk_disable_setlocale() must be called before gtk_init()

Looks like this is caused by gtk_init() being accidentally called twice.

### Preflight Checklist
<!-- Please ensure you've completed the following steps by replacing [ ] with [x]-->

* [x] I have read the [Contributing Guidelines](https://github.com/electron/electron/blob/master/CONTRIBUTING.md) for this project.
* [x] I agree to follow the [Code of Conduct](https://github.com/electron/electron/blob/master/CODE_OF_CONDUCT.md) that this project adheres to.
* [x] I have searched the issue tracker for an issue that matches the one I want to file, without success.

### Issue Details

* **Electron Version:**
  * 7-0-x, v8.0.0-nightly.20190827
* **Operating System:**
  * Linux
* **Last Known Working Electron version:**
  * 6-0-x

shell/browser/atom_browser_main_parts.cc
asm("");
  sleep(kWaitForUIThreadSeconds);
}
int BrowserX11IOErrorHandler(Display* d) {
  if (!content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)) {
    
    
    
    
    WaitingForUIThreadToHandleIOError();
    return 0;
  }
  
  
  
  DCHECK(!g_in_x11_io_error_handler);
  g_in_x11_io_error_handler = true;
  LOG(ERROR) << "X IO error received (X server proaly went away)";
  ase::ThreadTaskRunnerHandle::Get()->PostTask(
      FROM_HERE, ase::RunLoop::QuitCurrentWhenIdleClosureDeprecated());
  return 0;
}
int X11EmptyErrorHandler(Display* d, XErrorEvent* error) {