This adds access to `WebState::GetFaviconStatus` in `CWVWebView`. At the moment this will always report as `nil` because we don't use Chromiums `WebFaviconDriver`
This adds access to `WebState::GetFaviconStatus` in `CWVWebView`. At the moment this will always report as `nil` because we don't use Chromiums `WebFaviconDriver`