void HTMLTrackElement::loadTimerFired(TimerBase*) {
DVLOG(TRACK_LOG_LEVEL) << "loadTimerFired";
// 6. [X] Set the text track readiness state to loading.
setReadyState(kLoading);
// 7. [X] Let URL be the track URL of the track element.
KURL url = getNonEmptyURLAttribute(srcAttr);
// 8. [X] If the track element's parent is a media element then let CORS mode
// be the state of the parent media element's crossorigin content attribute.
// Otherwise, let CORS mode be No CORS.
const AtomicString& corsMode = mediaElementCrossOriginAttribute();
// 9. End the synchronous section, continuing the remaining steps in parallel.
// 10. If URL is not the empty string, perform a potentially CORS-enabled
// fetch of URL, with the mode being CORS mode, the origin being the origin of
// the track element's node document, and the default origin behaviour set to
// fail.
if (!canLoadUrl(url)) {
didCompleteLoad(Failure);
return;
}
if (url == m_url) {
DCHECK(m_loader);
switch (m_loader->loadState()) {
case TextTrackLoader::Idle:
case TextTrackLoader::Loading:
// If loading of the resource from this URL is in progress, return
// early.
break;
case TextTrackLoader::Finished:
didCompleteLoad(Success);
break;
case TextTrackLoader::Failed:
didCompleteLoad(Failure);
break;
default:
NOTREACHED();
}
return;
}
m_url = url;
if (m_loader)
m_loader->cancelLoad();
m_loader = TextTrackLoader::create(*this, document());
if (!m_loader->load(m_url, crossOriginAttributeValue(corsMode)))
didCompleteLoad(Failure);
}
void HTMLTrackElement::loadTimerFired(Timer<HTMLTrackElement>*)
{
if (!fastHasAttribute(srcAttr))
return;
WTF_LOG(Media, "HTMLTrackElement::loadTimerFired");
// 6. Set the text track readiness state to loading.
setReadyState(HTMLTrackElement::LOADING);
// 7. Let URL be the track URL of the track element.
KURL url = getNonEmptyURLAttribute(srcAttr);
// 8. If the track element's parent is a media element then let CORS mode be the state of the parent media
// element's crossorigin content attribute. Otherwise, let CORS mode be No CORS.
if (!canLoadUrl(url)) {
didCompleteLoad(HTMLTrackElement::Failure);
return;
}
ensureTrack()->scheduleLoad(url);
}
