void SVGUseElement::updateExternalDocument()
{
URL externalDocumentURL;
if (inDocument() && isExternalURIReference(href(), document())) {
externalDocumentURL = document().completeURL(href());
if (!externalDocumentURL.hasFragmentIdentifier())
externalDocumentURL = URL();
}
if (externalDocumentURL == (m_externalDocument ? m_externalDocument->url() : URL()))
return;
if (m_externalDocument)
m_externalDocument->removeClient(this);
if (externalDocumentURL.isNull())
m_externalDocument = nullptr;
else {
ResourceLoaderOptions options = CachedResourceLoader::defaultCachedResourceOptions();
options.setContentSecurityPolicyImposition(isInUserAgentShadowTree() ? ContentSecurityPolicyImposition::SkipPolicyCheck : ContentSecurityPolicyImposition::DoPolicyCheck);
CachedResourceRequest request { ResourceRequest { externalDocumentURL }, options };
request.setInitiator(this);
m_externalDocument = document().cachedResourceLoader().requestSVGDocument(request);
if (m_externalDocument)
m_externalDocument->addClient(this);
}
invalidateShadowTree();
}
void SVGUseElement::updateExternalDocument()
{
URL externalDocumentURL;
if (inDocument() && isExternalURIReference(href(), document())) {
externalDocumentURL = document().completeURL(href());
if (!externalDocumentURL.hasFragmentIdentifier())
externalDocumentURL = URL();
}
if (externalDocumentURL == (m_externalDocument ? m_externalDocument->url() : URL()))
return;
if (m_externalDocument)
m_externalDocument->removeClient(this);
if (externalDocumentURL.isNull())
m_externalDocument = nullptr;
else {
CachedResourceRequest request { ResourceRequest { externalDocumentURL } };
request.setInitiator(this);
m_externalDocument = document().cachedResourceLoader().requestSVGDocument(request);
if (m_externalDocument) {
// FIXME: Is it really OK for us to set this to false for a document that might be shared by another client?
m_externalDocument->setShouldCreateFrameForDocument(false); // No frame needed, we just want the elements.
m_externalDocument->addClient(this);
}
}
invalidateShadowTree();
}
