### 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

13.1.7

### What operating system are you using?

Windows

### Operating System Version

Windows 10 version 20H2

### What arch are you using?

x64

### Last Known Working Electron version

12.0.15

### Expected Behavior

Checking `navigator.userAgentData` in Chrome 91 returns an array of brands appropriately. Electron 13/14 do not return anything.

This appears to then become a problem for my situation. I am posting a form with hidden variables to a third-party vendor I work with. This form post ultimately loads an iframe.

Expected: As it does in Chrome 91, load the iframe from this third-party vendor.

### Actual Behavior

A header of "sec-ch-ua" is included in the request to the third-party vendor and it is blank. They are rejecting the post because of an invalid header. I suspect this is because Chrome 13/14 does not make this hint data made available correctly.

I tried loading various sites in Chrome 91 that do load brand names in Electron 13/14 and they are empty if you review `navigator.userAgentData`.

### Testcase Gist URL

_No response_

### Additional Information

_No response_
shell/browser/electron_browser_context.cc
return ssl_config_.Clone();
}
void ElectronBrowserContext::SetSSLConfig(network::mojom::SSLConfigPtr config) {
  ssl_config_ = std::move(config);
  if (ssl_config_client_) {
    ssl_config_client_->OnSSLConfigUpdated(ssl_config_.Clone());
  }
}
void ElectronBrowserContext::SetSSLConfigClient(
    mojo::Remote<network::mojom::SSLConfigClient> client) {
  ssl_config_client_ = std::move(client);
}
ElectronBrowserContext* ElectronBrowserContext::From(
    const std::string& partition,
    bool in_memory,
    base::DictionaryValue options) {
  PartitionKey key(partition, in_memory);
  ElectronBrowserContext* browser_context = browser_context_map()[key].get();
  if (browser_context) {
    return browser_context;
  }
  auto* new_context =
      new ElectronBrowserContext(partition, in_memory, std::move(options));
  browser_context_map()[key] =
      std::unique_ptr<ElectronBrowserContext>(new_context);
  return new_context;
}
}