Remove MicroData implementation

Source/WebCore/html/HTMLElement.cpp

Index: Source/WebCore/html/HTMLElement.cpp
diff --git a/Source/WebCore/html/HTMLElement.cpp b/Source/WebCore/html/HTMLElement.cpp
index a9c682f6a3cf67a17eee66f46f8a9c4c390a22f9..24f78b329f0fa2fc5769766a6440908793fdacea 100644
--- a/Source/WebCore/html/HTMLElement.cpp
+++ b/Source/WebCore/html/HTMLElement.cpp
@@ -59,11 +59,6 @@
 #include <wtf/StdLibExtras.h>
 #include <wtf/text/CString.h>
 
-#if ENABLE(MICRODATA)
-#include "HTMLPropertiesCollection.h"
-#include "MicroDataItemValue.h"
-#endif
-
 namespace WebCore {
 
 using namespace HTMLNames;
@@ -301,14 +296,6 @@ void HTMLElement::parseAttribute(const QualifiedName& name, const AtomicString&
             // Clamp tabindex to the range of 'short' to match Firefox's behavior.
             setTabIndexExplicitly(max(static_cast<int>(std::numeric_limits<short>::min()), min(tabindex, static_cast<int>(std::numeric_limits<short>::max()))));
         }
-#if ENABLE(MICRODATA)
-    } else if (name == itempropAttr) {
-        setItemProp(value);
-    } else if (name == itemrefAttr) {
-        setItemRef(value);
-    } else if (name == itemtypeAttr) {
-        setItemType(value);
-#endif
     } else {
         AtomicString eventName = eventNameForAttributeName(name);
         if (!eventName.isNull())
@@ -941,94 +928,6 @@ void HTMLElement::adjustDirectionalityIfNeededAfterChildrenChanged(Node* beforeC
     }
 }
 
-bool HTMLElement::isURLAttribute(const Attribute& attribute) const
-{
-#if ENABLE(MICRODATA)
-    if (attribute.name() == itemidAttr)
-        return true;
-#endif
-    return StyledElement::isURLAttribute(attribute);
-}
-
-#if ENABLE(MICRODATA)
-void HTMLElement::setItemValue(const String& value, ExceptionCode& ec)
-{
-    if (!hasAttribute(itempropAttr) || hasAttribute(itemscopeAttr)) {
-        ec = INVALID_ACCESS_ERR;
-        return;
-    }
-
-    setItemValueText(value, ec);
-}
-
-PassRefPtr<MicroDataItemValue> HTMLElement::itemValue() const
-{
-    if (!hasAttribute(itempropAttr))
-        return 0;
-
-    if (hasAttribute(itemscopeAttr))
-        return MicroDataItemValue::createFromNode(const_cast<HTMLElement* const>(this));
-
-    return MicroDataItemValue::createFromString(itemValueText());
-}
-
-String HTMLElement::itemValueText() const
-{
-    return textContent(true);
-}
-
-void HTMLElement::setItemValueText(const String& value, ExceptionCode& ec)
-{
-    setTextContent(value, ec);
-}
-
-PassRefPtr<HTMLPropertiesCollection> HTMLElement::properties()
-{
-    return static_cast<HTMLPropertiesCollection*>(ensureCachedHTMLCollection(ItemProperties).get());
-}
-
-void HTMLElement::getItemRefElements(Vector<HTMLElement*>& itemRefElements)
-{
-    if (!fastHasAttribute(itemscopeAttr))
-        return;
-
-    if (!fastHasAttribute(itemrefAttr) || !itemRef()->length()) {
-        itemRefElements.append(this);
-        return;
-    }
-
-    DOMSettableTokenList* itemRefs = itemRef();
-    RefPtr<DOMSettableTokenList> processedItemRef = DOMSettableTokenList::create();
-
-    Node* rootNode;
-    if (inDocument())
-        rootNode = document();
-    else {
-        rootNode = this;
-        while (Node* parent = rootNode->parentNode())
-            rootNode = parent;
-    }
-
-    for (Node* current = rootNode; current; current = NodeTraversal::next(current, rootNode)) {
-        if (!current->isHTMLElement())
-            continue;
-        HTMLElement* element = toHTMLElement(current);
-
-        if (element == this) {
-            itemRefElements.append(element);
-            continue;
-        }
-
-        const AtomicString& id = element->getIdAttribute();
-        if (!processedItemRef->tokens().contains(id) && itemRefs->tokens().contains(id)) {
-            processedItemRef->setValue(id);
-            if (!element->isDescendantOf(this))
-                itemRefElements.append(element);
-        }
-    }
-}
-#endif
-
 void HTMLElement::addHTMLLengthToStyle(MutableStylePropertySet* style, CSSPropertyID propertyID, const String& value)
 {
     // FIXME: This function should not spin up the CSS parser, but should instead just figure out the correct