Remove QualifiedName argument from most HTMLElement::create functions

Source/core/dom/Element.h

Index: Source/core/dom/Element.h
diff --git a/Source/core/dom/Element.h b/Source/core/dom/Element.h
index c868cbbbb050274867022c60ca5f9d8d92214c58..618c188be3debceb6f49fe6b39d41a2a0c94dd75 100644
--- a/Source/core/dom/Element.h
+++ b/Source/core/dom/Element.h
@@ -222,6 +222,9 @@ public:
     String tagName() const { return nodeName(); }
     bool hasTagName(const QualifiedName& tagName) const { return m_tagName.matches(tagName); }
 
+    // Should be called only by Document::createElementNS to fix up m_tagName immediately after construction.
+    void setTagNameForCreateElementNS(const QualifiedName&);
+
     // A fast function for checking the local name against another atomic string.
     bool hasLocalName(const AtomicString& other) const { return m_tagName.localName() == other; }
     bool hasLocalName(const QualifiedName& other) const { return m_tagName.localName() == other.localName(); }
@@ -861,6 +864,14 @@ inline const StylePropertySet* Element::presentationAttributeStyle()
     return elementData()->presentationAttributeStyle();
 }
 
+inline void Element::setTagNameForCreateElementNS(const QualifiedName& tagName)

[eseidel, 2013/11/11 23:31:04]

We could also just call this setPrefix... :)

[adamk, 2013/11/11 23:33:04]

I agree that the name could use improvement...but can we wait till this lands
via the CQ and fix up naming then?

+{
+    // We expect this method to be called only to reset the prefix.
+    ASSERT(tagName.localName() == m_tagName.localName());
+    ASSERT(tagName.namespaceURI() == m_tagName.namespaceURI());
+    m_tagName = tagName;
+}
+
 inline bool isShadowHost(const Node* node)
 {
     return node && node->isElementNode() && toElement(node)->shadow();