Finding an <object> element by name only works it has no children other than <param> elements

Source/core/html/HTMLObjectElement.cpp

Index: Source/core/html/HTMLObjectElement.cpp
diff --git a/Source/core/html/HTMLObjectElement.cpp b/Source/core/html/HTMLObjectElement.cpp
index b4bb9b462cf8c0f377a2b08f4c27de37b05cb105..542a2bcdba48bfae9878e63aa4284ebc68a0d805 100644
--- a/Source/core/html/HTMLObjectElement.cpp
+++ b/Source/core/html/HTMLObjectElement.cpp
@@ -50,7 +50,6 @@ using namespace HTMLNames;
 
 inline HTMLObjectElement::HTMLObjectElement(const QualifiedName& tagName, Document& document, HTMLFormElement* form, bool createdByParser)
     : HTMLPlugInElement(tagName, document, createdByParser, ShouldNotPreferPlugInsForImages)
-    , m_docNamedItem(true)
     , m_useFallbackContent(false)
 {
     ASSERT(hasTagName(objectTag));
@@ -335,7 +334,6 @@ void HTMLObjectElement::removedFrom(ContainerNode* insertionPoint)
 
 void HTMLObjectElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
 {
-    updateDocNamedItem();
     if (inDocument() && !useFallbackContent()) {
         setNeedsWidgetUpdate(true);
         setNeedsStyleRecalc();
@@ -414,40 +412,6 @@ static bool isRecognizedTagName(const QualifiedName& tagName)
     return tagList.contains(tagName.localName().impl());
 }
 
-void HTMLObjectElement::updateDocNamedItem()
-{
-    // The rule is "<object> elements with no children other than
-    // <param> elements, unknown elements and whitespace can be
-    // found by name in a document, and other <object> elements cannot."
-    bool wasNamedItem = m_docNamedItem;
-    bool isNamedItem = true;
-    Node* child = firstChild();
-    while (child && isNamedItem) {
-        if (child->isElementNode()) {
-            Element* element = toElement(child);
-            // FIXME: Use of isRecognizedTagName is almost certainly wrong here.
-            if (isRecognizedTagName(element->tagQName()) && !element->hasTagName(paramTag))
-                isNamedItem = false;
-        } else if (child->isTextNode()) {
-            if (!toText(child)->containsOnlyWhitespace())
-                isNamedItem = false;
-        } else
-            isNamedItem = false;
-        child = child->nextSibling();
-    }
-    if (isNamedItem != wasNamedItem && document().isHTMLDocument()) {
-        HTMLDocument& document = toHTMLDocument(this->document());
-        if (isNamedItem) {
-            document.addNamedItem(getNameAttribute());
-            document.addExtraNamedItem(getIdAttribute());
-        } else {
-            document.removeNamedItem(getNameAttribute());
-            document.removeExtraNamedItem(getIdAttribute());
-        }
-    }
-    m_docNamedItem = isNamedItem;
-}
-
 bool HTMLObjectElement::containsJavaApplet() const
 {
     if (MIMETypeRegistry::isJavaAppletMIMEType(getAttribute(typeAttr)))