PassRefPtr<XMLDocument> DOMImplementation::createDocument(const AtomicString& namespaceURI,
const AtomicString& qualifiedName, DocumentType* doctype, ExceptionState& exceptionState)
{
RefPtr<XMLDocument> doc;
DocumentInit init = DocumentInit::fromContext(m_document.contextDocument());
if (namespaceURI == SVGNames::svgNamespaceURI) {
// FIXME: This should be an XMLDocument as per DOM4 but we need to get rid of SVGDocument first.
// SVGDocument no longer exists in SVG2.
doc = SVGDocument::create(init);
} else if (namespaceURI == HTMLNames::xhtmlNamespaceURI) {
doc = XMLDocument::createXHTML(init.withRegistrationContext(m_document.registrationContext()));
} else {
doc = XMLDocument::create(init);
}
doc->setSecurityOrigin(m_document.securityOrigin()->isolatedCopy());
doc->setContextFeatures(m_document.contextFeatures());
RefPtr<Node> documentElement;
if (!qualifiedName.isEmpty()) {
documentElement = doc->createElementNS(namespaceURI, qualifiedName, exceptionState);
if (exceptionState.hadException())
return nullptr;
}
if (doctype)
doc->appendChild(doctype);
if (documentElement)
doc->appendChild(documentElement.release());
return doc.release();
}
PassRefPtr<XMLDocument> DOMImplementation::createDocument(const AtomicString& namespaceURI,
const AtomicString& qualifiedName, DocumentType* doctype, ExceptionState& exceptionState)
{
RefPtr<XMLDocument> doc;
DocumentInit init = DocumentInit::fromContext(document().contextDocument());
if (namespaceURI == SVGNames::svgNamespaceURI) {
doc = XMLDocument::createSVG(init);
} else if (namespaceURI == HTMLNames::xhtmlNamespaceURI) {
doc = XMLDocument::createXHTML(init.withRegistrationContext(document().registrationContext()));
} else {
doc = XMLDocument::create(init);
}
doc->setSecurityOrigin(document().securityOrigin()->isolatedCopy());
doc->setContextFeatures(document().contextFeatures());
RefPtrWillBeRawPtr<Node> documentElement = nullptr;
if (!qualifiedName.isEmpty()) {
documentElement = doc->createElementNS(namespaceURI, qualifiedName, exceptionState);
if (exceptionState.hadException())
return nullptr;
}
if (doctype)
doc->appendChild(doctype);
if (documentElement)
doc->appendChild(documentElement.release());
return doc.release();
}
Document::Document(const DocumentInit& initializer)
: ContainerNode(0, CreateDocument)
, TreeScope(*this)
, m_active(false)
, m_visualUpdatePending(true)
, m_inStyleRecalc(false)
, m_stopped(false)
, m_module(nullptr)
, m_evaluateMediaQueriesOnStyleRecalc(false)
, m_frame(initializer.frame())
, m_domWindow(m_frame ? m_frame->domWindow() : 0)
, m_activeParserCount(0)
, m_listenerTypes(0)
, m_mutationObserverTypes(0)
, m_readyState(Complete)
, m_isParsing(false)
, m_containsValidityStyleRules(false)
, m_markers(adoptPtr(new DocumentMarkerController))
, m_loadEventProgress(LoadEventNotRun)
, m_startTime(currentTime())
, m_renderView(0)
#if !ENABLE(OILPAN)
, m_weakFactory(this)
#endif
, m_didSetReferrerPolicy(false)
, m_referrerPolicy(ReferrerPolicyDefault)
, m_elementRegistry(initializer.elementRegistry())
, m_templateDocumentHost(nullptr)
, m_hasViewportUnits(false)
, m_styleRecalcElementCounter(0)
, m_frameView(nullptr)
{
if (!m_elementRegistry)
m_elementRegistry = CustomElementRegistry::Create();
// We depend on the url getting immediately set in subframes, but we
// also depend on the url NOT getting immediately set in opened windows.
// See fast/dom/early-frame-url.html
// and fast/dom/location-new-window-no-crash.html, respectively.
// FIXME: Can/should we unify this behavior?
if (initializer.shouldSetURL())
setURL(initializer.url());
InspectorCounters::incrementCounter(InspectorCounters::DocumentCounter);
#ifndef NDEBUG
liveDocumentSet().add(this);
#endif
}
HTMLDocument::HTMLDocument(const DocumentInit& initializer,
DocumentClassFlags extendedDocumentClasses)
: Document(initializer, HTMLDocumentClass | extendedDocumentClasses) {
clearXMLVersion();
if (isSrcdocDocument() || initializer.importsController()) {
DCHECK(inNoQuirksMode());
lockCompatibilityMode();
}
}
HTMLDocument::HTMLDocument(const DocumentInit& initializer, DocumentClassFlags extendedDocumentClasses)
: Document(initializer, HTMLDocumentClass | extendedDocumentClasses)
{
ScriptWrappable::init(this);
clearXMLVersion();
if (isSrcdocDocument() || initializer.importsController()) {
ASSERT(inNoQuirksMode());
lockCompatibilityMode();
}
}
PassRefPtrWillBeRawPtr<Document> DOMImplementation::createDocument(const String& type, const DocumentInit& init, bool inViewSourceMode)
{
if (inViewSourceMode)
return HTMLViewSourceDocument::create(init, type);
// Plugins cannot take HTML and XHTML from us, and we don't even need to initialize the plugin database for those.
if (type == "text/html")
return HTMLDocument::create(init);
if (type == "application/xhtml+xml" || type == "application/vnd.wap.xhtml+xml")
return XMLDocument::createXHTML(init);
if (type == "text/vnd.wap.wml")
return XMLDocument::createWML(init);
PluginData* pluginData = 0;
if (init.frame() && init.frame()->page() && init.frame()->loader().allowPlugins(NotAboutToInstantiatePlugin))
pluginData = init.frame()->page()->pluginData();
// PDF is one image type for which a plugin can override built-in support.
// We do not want QuickTime to take over all image types, obviously.
if ((type == "application/pdf" || type == "text/pdf") && pluginData && pluginData->supportsMimeType(type))
return PluginDocument::create(init);
if (Image::supportsType(type))
return ImageDocument::create(init);
// Check to see if the type can be played by our media player, if so create a MediaDocument
if (HTMLMediaElement::supportsType(ContentType(type)))
return MediaDocument::create(init);
// Everything else except text/plain can be overridden by plugins. In particular, Adobe SVG Viewer should be used for SVG, if installed.
// Disallowing plugins to use text/plain prevents plugins from hijacking a fundamental type that the browser is expected to handle,
// and also serves as an optimization to prevent loading the plugin database in the common case.
if (type != "text/plain" && pluginData && pluginData->supportsMimeType(type))
return PluginDocument::create(init);
if (isTextMIMEType(type))
return TextDocument::create(init);
if (type == "image/svg+xml")
return XMLDocument::createSVG(init);
if (isXMLMIMEType(type))
return XMLDocument::create(init);
return HTMLDocument::create(init);
}
PassRefPtrWillBeRawPtr<DocumentWriter> DocumentLoader::createWriterFor(const Document* ownerDocument, const DocumentInit& init, const AtomicString& mimeType, const AtomicString& encoding, bool dispatch, ParserSynchronizationPolicy parsingPolicy)
{
LocalFrame* frame = init.frame();
if (frame->document())
frame->document()->prepareForDestruction();
if (!init.shouldReuseDefaultView())
frame->setDOMWindow(LocalDOMWindow::create(*frame));
RefPtrWillBeRawPtr<Document> document = frame->localDOMWindow()->installNewDocument(mimeType, init);
if (ownerDocument) {
document->setCookieURL(ownerDocument->cookieURL());
document->setSecurityOrigin(ownerDocument->securityOrigin());
if (ownerDocument->isTransitionDocument())
document->setIsTransitionDocument(true);
}
frame->loader().didBeginDocument(dispatch);
return DocumentWriter::create(document.get(), parsingPolicy, mimeType, encoding);
}