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### Issue Details

* **Electron Version:**
  * 9-x-y and above
* **Operating System:**
  * linux
* **Last Known Working Electron version:**
  * 8-x-y

### Expected Behavior

crash reports should be saved locally when `uploadToServer: false`

### Actual Behavior
<!-- A clear and concise description of what actually happened. -->

crashDumps path is empty

### To Reproduce
<!--
Your best chance of getting this bug looked at quickly is to provide an example.
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https://gist.github.com/deepak1556/4e98046880c9ff4fecc03813708a2264
shell/browser/electron_browser_client.cc
if (site_instance_from_affinity) {
    *affinity_site_instance = site_instance_from_affinity;
    return SiteInstanceForNavigationType::FORCE_AFFINITY;
  }
  if (!ShouldForceNewSiteInstance(current_rfh, speculative_rfh, browser_context,
                                  url, has_response_started)) {
    return SiteInstanceForNavigationType::ASK_CHROMIUM;
  }
  
  
  
  
  
  
  
  
  
  
  if (has_response_started) {
    return SiteInstanceForNavigationType::FORCE_CURRENT;
  }
  if (!has_navigation_started) {
    
    
    
    return SiteInstanceForNavigationType::FORCE_NEW;
  }
  return SiteInstanceForNavigationType::FORCE_CANDIDATE_OR_NEW;
}
void ElectronBrowserClient::RegisterPendingSiteInstance(