Change "bool createdByParser" of createElement() to enum

third_party/WebKit/Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 648 matching lines @@
 }
 
 Element* Document::createElement(const AtomicString& name, ExceptionState& exceptionState)
 {
     if (!isValidName(name)) {
         exceptionState.throwDOMException(InvalidCharacterError, "The tag name provided ('" + name + "') is not a valid name.");
         return nullptr;
     }
 
     if (isXHTMLDocument() || isHTMLDocument())
-        return HTMLElementFactory::createHTMLElement(convertLocalName(name), *this, 0, false);
+        return HTMLElementFactory::createHTMLElement(convertLocalName(name), *this, 0, CreatedByCreateElement);
 
     return Element::create(QualifiedName(nullAtom, name, nullAtom), this);
 }
 
 Element* Document::createElement(const AtomicString& localName, const AtomicString& typeExtension, ExceptionState& exceptionState)
 {
     if (!isValidName(localName)) {
         exceptionState.throwDOMException(InvalidCharacterError, "The tag name provided ('" + localName + "') is not a valid name.");
         return nullptr;
     }
 
     Element* element;
 
     if (CustomElement::shouldCreateCustomElement(*this, localName)) {
-        element = CustomElement::createCustomElement(*this, localName);
+        element = CustomElement::createCustomElement(*this, localName, CreatedByCreateElement);
     } else if (V0CustomElement::isValidName(localName) && registrationContext()) {
         element = registrationContext()->createCustomTagElement(*this, QualifiedName(nullAtom, convertLocalName(localName), xhtmlNamespaceURI));
     } else {
         element = createElement(localName, exceptionState);
         if (exceptionState.hadException())
             return nullptr;
     }
 
     if (!typeExtension.isEmpty())
         V0CustomElementRegistrationContext::setIsAttributeAndTypeExtension(element, typeExtension);
@@ skipping 15 matching lines @@
 
     return qName;
 }
 
 Element* Document::createElementNS(const AtomicString& namespaceURI, const AtomicString& qualifiedName, ExceptionState& exceptionState)
 {
     QualifiedName qName(createQualifiedName(namespaceURI, qualifiedName, exceptionState));
     if (qName == QualifiedName::null())
         return nullptr;
 
-    return createElement(qName, false);
+    return createElement(qName, CreatedByCreateElement);
 }
 
 Element* Document::createElementNS(const AtomicString& namespaceURI, const AtomicString& qualifiedName, const AtomicString& typeExtension, ExceptionState& exceptionState)
 {
     QualifiedName qName(createQualifiedName(namespaceURI, qualifiedName, exceptionState));
     if (qName == QualifiedName::null())
         return nullptr;
 
     Element* element;
     if (CustomElement::shouldCreateCustomElement(*this, qName))
-        element = CustomElement::createCustomElement(*this, qName);
+        element = CustomElement::createCustomElement(*this, qName, CreatedByCreateElement);
     else if (V0CustomElement::isValidName(qName.localName()) && registrationContext())
         element = registrationContext()->createCustomTagElement(*this, qName);
     else
-        element = createElement(qName, false);
+        element = createElement(qName, CreatedByCreateElement);
 
     if (!typeExtension.isEmpty())
         V0CustomElementRegistrationContext::setIsAttributeAndTypeExtension(element, typeExtension);
 
     return element;
 }
 
 ScriptValue Document::registerElement(ScriptState* scriptState, const AtomicString& name, const ElementRegistrationOptions& options, ExceptionState& exceptionState, V0CustomElement::NameSet validNames)
 {
     HostsUsingFeatures::countMainWorldOnly(scriptState, *this, HostsUsingFeatures::Feature::DocumentRegisterElement);
@@ skipping 130 matching lines @@
         return DocumentType::create(this, doctype->name(), doctype->publicId(), doctype->systemId());
     }
     case ELEMENT_NODE: {
         Element* oldElement = toElement(importedNode);
         // FIXME: The following check might be unnecessary. Is it possible that
         // oldElement has mismatched prefix/namespace?
         if (!hasValidNamespaceForElements(oldElement->tagQName())) {
             exceptionState.throwDOMException(NamespaceError, "The imported node has an invalid namespace.");
             return nullptr;
         }
-        Element* newElement = createElement(oldElement->tagQName(), false);
+        Element* newElement = createElement(oldElement->tagQName(), CreatedByImportNode);
 
         newElement->cloneDataFromElement(*oldElement);
 
         if (deep) {
             if (!importContainerNodeChildren(oldElement, newElement, exceptionState))
                 return nullptr;
             if (isHTMLTemplateElement(*oldElement)
                 && !ensureTemplateDocument().importContainerNodeChildren(
                     toHTMLTemplateElement(oldElement)->content(),
                     toHTMLTemplateElement(newElement)->content(), exceptionState))
@@ skipping 84 matching lines @@
         return qName.namespaceURI() == XMLNSNames::xmlnsNamespaceURI;
     return qName.namespaceURI() != XMLNSNames::xmlnsNamespaceURI;
 }
 
 bool Document::hasValidNamespaceForAttributes(const QualifiedName& qName)
 {
     return hasValidNamespaceForElements(qName);
 }
 
 // FIXME: This should really be in a possible ElementFactory class
-Element* Document::createElement(const QualifiedName& qName, bool createdByParser)
+Element* Document::createElement(const QualifiedName& qName, CreateElementFlags flags)
 {
     Element* e = nullptr;
 
     // FIXME: Use registered namespaces and look up in a hash to find the right factory.
     if (qName.namespaceURI() == xhtmlNamespaceURI)
-        e = HTMLElementFactory::createHTMLElement(qName.localName(), *this, 0, createdByParser);
+        e = HTMLElementFactory::createHTMLElement(qName.localName(), *this, 0, flags);
     else if (qName.namespaceURI() == SVGNames::svgNamespaceURI)
-        e = SVGElementFactory::createSVGElement(qName.localName(), *this, createdByParser);
+        e = SVGElementFactory::createSVGElement(qName.localName(), *this, flags);
 
     if (e)
         m_sawElementsInKnownNamespaces = true;
     else
         e = Element::create(qName, this);
 
     if (e->prefix() != qName.prefix())
         e->setTagNameForCreateElementNS(qName);
 
     DCHECK(qName == e->tagQName());
@@ skipping 5009 matching lines @@
 #ifndef NDEBUG
 using namespace blink;
 void showLiveDocumentInstances()
 {
     Document::WeakDocumentSet& set = Document::liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (Document* document : set)
         fprintf(stderr, "- Document %p URL: %s\n", document, document->url().getString().utf8().data());
 }
 #endif