C++ (Cpp) SecurityOrigin::isSameSchemeHostPort Examples

Example #1

// http://www.whatwg.org/specs/web-apps/current-work/multipage/links.html#hyperlink-auditing
void PingLoader::sendPing(Frame* frame, const KURL& pingURL, const KURL& destinationURL)
{
    ResourceRequest request(pingURL);
#if PLATFORM(BLACKBERRY)
    request.setTargetType(ResourceRequest::TargetIsSubresource);
#endif
    request.setHTTPMethod("POST");
    request.setHTTPContentType("text/ping");
    request.setHTTPBody(FormData::create("PING"));
    request.setHTTPHeaderField("Cache-Control", "max-age=0");
    frame->loader()->addExtraFieldsToSubresourceRequest(request);

    SecurityOrigin* sourceOrigin = frame->document()->securityOrigin();
    RefPtr<SecurityOrigin> pingOrigin = SecurityOrigin::create(pingURL);
    FrameLoader::addHTTPOriginIfNeeded(request, sourceOrigin->toString());
    request.setHTTPHeaderField("Ping-To", destinationURL);
    if (!SecurityPolicy::shouldHideReferrer(pingURL, frame->loader()->outgoingReferrer())) {
      request.setHTTPHeaderField("Ping-From", frame->document()->url());
      if (!sourceOrigin->isSameSchemeHostPort(pingOrigin.get())) {
          String referrer = SecurityPolicy::generateReferrerHeader(frame->document()->referrerPolicy(), pingURL, frame->loader()->outgoingReferrer());
          if (!referrer.isEmpty())
              request.setHTTPReferrer(referrer);
      }
    }
    OwnPtr<PingLoader> pingLoader = adoptPtr(new PingLoader(frame, request));

    // Leak the ping loader, since it will kill itself as soon as it receives a response.
    PingLoader* leakedPingLoader = pingLoader.leakPtr();
    UNUSED_PARAM(leakedPingLoader);
}