### Preflight Checklist

- [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](https://www.github.com/electron/electron/issues) for a feature request that matches the one I want to file, without success.

### Electron Version

12.0.7

### What operating system are you using?

Ubuntu

### Operating System Version

5.4.0-73-generic #82~18.04.1-Ubuntu

### What arch are you using?

x64

### Last Known Working Electron version

_No response_

### Expected Behavior

`const existingPermissions = await navigator.serial.getPorts();` should return a list of serial ports for which permission has already been granted, even when a device has been unplugged and plugged back in again.

### Actual Behavior

The list is empty, even when the same code works in the browser (Chromium v90.0.4430.93).

### Testcase Gist URL

https://gist.github.com/gniezen/34950a5fa84dcf000e2b55a8d599ecd6

### Additional Information

To reproduce using gist:

- Replace `usbVendorId` and `usbProductId` with that of your test device.
- Click the `Connect` button. It should show up in the port list on the main console.
- Click the `Get Ports` button. It should show the existing permission in the developer console.
- Unplug and re-plug the device.
- Click the `Get Ports` button. It should show the existing permissions, but returns an empty list.
shell/browser/electron_browser_context.cc
base::i18n::GetConfiguredLocale());
    if (!default_code.empty()) {
      base::ListValue language_codes;
      language_codes.AppendString(default_code);
      prefs()->Set(spellcheck::prefs::kSpellCheckDictionaries, language_codes);
    }
  }
#endif
}
void ElectronBrowserContext::SetUserAgent(const std::string& user_agent) {
  user_agent_ = user_agent;
}
base::FilePath ElectronBrowserContext::GetPath() {
  return path_;
}
bool ElectronBrowserContext::IsOffTheRecord() {
  return in_memory_;
}
bool ElectronBrowserContext::CanUseHttpCache() const {
  return use_cache_;
}
int ElectronBrowserContext::GetMaxCacheSize() const {
  return max_cache_size_;
}
content::ResourceContext* ElectronBrowserContext::GetResourceContext() {
  if (!resource_context_)
    resource_context_ = std::make_unique<content::ResourceContext>();
  return resource_context_.get();
}
std::string ElectronBrowserContext::GetMediaDeviceIDSalt() {