示例#1
0
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);
    }
}
示例#2
0
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);
}