### Issue Details

* **Electron Version:**
  * All up to and including `9-x-y`
* **Operating System:**
  * Linux
* **Last Known Working Electron version:**
  * Never 😢 

### Expected Behavior

When a crash occurs the `crashReporter` module should send the crash dump to your reporting URL along with some extra metadata including a `guid` attribute that is a UUID for the user sending the crash to you.

### Actual Behavior
No `guid` 😢 


shell/browser/electron_browser_client.cc
content::RenderFrameHost* rfh,
    content::SiteInstance* site_instance) {
  std::string affinity = GetAffinityPreference(rfh);
  if (!affinity.empty()) {
    site_per_affinities_[affinity] = site_instance;
  }
}
bool ElectronBrowserClient::IsRendererSubFrame(int process_id) const {
  return base::Contains(renderer_is_subframe_, process_id);
}
void ElectronBrowserClient::RenderProcessWillLaunch(
    content::RenderProcessHost* host) {
  
  int process_id = host->GetID();
  if (IsProcessObserved(process_id))
    return;
  auto* browser_context = host->GetBrowserContext();
  ALLOW_UNUSED_LOCAL(browser_context);
#if BUILDFLAG(ENABLE_PRINTING)
  host->AddFilter(
      new printing::PrintingMessageFilter(process_id, browser_context));