public HttpConnection getResource(RequestedResource resource, BrowserContent referrer) {
if ((resource != null) && (resource.getUrl() != null) && !resource.isCacheOnly()) {
String url = resource.getUrl().trim();
if ((referrer == null) || (ConnectionManager.isInternal(url, resource))) {
return ConnectionManager.getUnmanagedConnection(url, resource.getRequestHeaders(), null);
} else {
SecondaryResourceFetchThread.enqueue(resource, referrer);
}
url = null;
}
return null;
}