private static IEnumerable<string> FilterFullUrls(WebAssetItemGroup itemGroup)
{
List<string> fullUrls = new List<string>();
for (int i = itemGroup.Items.Count - 1; i >= 0; i--)
{
WebAssetItem item = itemGroup.Items[i];
if (item.Source.IndexOf("://") > -1)
{
fullUrls.Add(item.Source);
itemGroup.Items.RemoveAt(i);
}
}
fullUrls.Reverse();
return fullUrls;
}