void CustomElementRegistry::registerElement(CustomElementConstructorBuilder* constructorBuilder, const AtomicString& userSuppliedName, ExceptionCode& ec)
{
RefPtr<CustomElementRegistry> protect(this);
if (!constructorBuilder->isFeatureAllowed())
return;
AtomicString type = userSuppliedName.lower();
if (!isValidName(type)) {
ec = INVALID_CHARACTER_ERR;
return;
}
if (!constructorBuilder->validateOptions()) {
ec = INVALID_STATE_ERR;
return;
}
QualifiedName tagName = nullQName();
if (!constructorBuilder->findTagName(type, tagName)) {
ec = NAMESPACE_ERR;
return;
}
ASSERT(tagName.namespaceURI() == HTMLNames::xhtmlNamespaceURI || tagName.namespaceURI() == SVGNames::svgNamespaceURI);
if (m_definitions.contains(type)) {
ec = INVALID_STATE_ERR;
return;
}
RefPtr<CustomElementCallback> lifecycleCallbacks = constructorBuilder->createCallback(document());
// Consulting the constructor builder could execute script and
// kill the document.
if (!document()) {
ec = INVALID_STATE_ERR;
return;
}
RefPtr<CustomElementDefinition> definition = CustomElementDefinition::create(type, tagName.localName(), tagName.namespaceURI(), lifecycleCallbacks);
if (!constructorBuilder->createConstructor(document(), definition.get())) {
ec = NOT_SUPPORTED_ERR;
return;
}
m_definitions.add(definition->type(), definition);
// Upgrade elements that were waiting for this definition.
CustomElementUpgradeCandidateMap::ElementSet upgradeCandidates = m_candidates.takeUpgradeCandidatesFor(definition.get());
constructorBuilder->didRegisterDefinition(definition.get(), upgradeCandidates);
for (CustomElementUpgradeCandidateMap::ElementSet::iterator it = upgradeCandidates.begin(); it != upgradeCandidates.end(); ++it) {
(*it)->setNeedsStyleRecalc(); // :unresolved has changed
enqueueReadyCallback(lifecycleCallbacks.get(), *it);
}
}
virtual void SetUp()
{
document = Document::create();
document->animationClock().resetTimeForTesting();
element = Element::create(nullQName() , document.get());
platformTiming = new MockPlatformTiming;
timeline = DocumentTimeline::create(document.get(), adoptPtr(platformTiming));
timeline->setZeroTime(0);
ASSERT_EQ(0, timeline->currentTime());
}
