static void preconnectIfNeeded(const LinkRelAttribute& relAttribute, const KURL& href, Document& document)
{
if (relAttribute.isPreconnect() && href.isValid()) {
ASSERT(RuntimeEnabledFeatures::linkPreconnectEnabled());
if (document.settings()->logDnsPrefetchAndPreconnect())
document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel, String("Preconnect triggered for " + href.host())));
preconnect(href);
}
}
static void preconnectIfNeeded(const LinkRelAttribute& relAttribute, const KURL& href, Document& document, const CrossOriginAttributeValue crossOrigin)
{
if (relAttribute.isPreconnect() && href.isValid()) {
ASSERT(RuntimeEnabledFeatures::linkPreconnectEnabled());
Settings* settings = document.settings();
if (settings && settings->logDnsPrefetchAndPreconnect()) {
document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel, String("Preconnect triggered for " + href.host())));
if (crossOrigin != CrossOriginAttributeNotSet) {
document.addConsoleMessage(ConsoleMessage::create(OtherMessageSource, DebugMessageLevel,
String("Preconnect CORS setting is ") + String((crossOrigin == CrossOriginAttributeAnonymous) ? "anonymous" : "use-credentials")));
}
}
preconnect(href, crossOrigin);
}
}
static void preconnectHost(PreloadRequest* request)
{
ASSERT(request);
ASSERT(request->isPreconnect());
KURL host(request->baseURL(), request->resourceURL());
if (!host.isValid() || !host.protocolIsInHTTPFamily())
return;
CrossOriginAttributeValue crossOrigin = CrossOriginAttributeNotSet;
if (request->isCORS()) {
if (request->isAllowCredentials())
crossOrigin = CrossOriginAttributeUseCredentials;
else
crossOrigin = CrossOriginAttributeAnonymous;
}
preconnect(host, crossOrigin);
}