| Index: Source/core/dom/Document.cpp | 
| diff --git a/Source/core/dom/Document.cpp b/Source/core/dom/Document.cpp | 
| index 90e8afb08463db1fc27d15d38f0514117fc655b1..26f3b754eb04bf55d3f07687ed336c1eba7374fc 100644 | 
| --- a/Source/core/dom/Document.cpp | 
| +++ b/Source/core/dom/Document.cpp | 
| @@ -3556,8 +3556,6 @@ void Document::setCSSTarget(Element* n) | 
|  | 
| void Document::registerNodeList(LiveNodeListBase* list) | 
| { | 
| -    if (list->hasIdNameCache()) | 
| -        m_nodeListCounts[InvalidateOnIdNameAttrChange]++; | 
| m_nodeListCounts[list->invalidationType()]++; | 
| if (list->isRootedAtDocument()) | 
| m_listsInvalidatedAtDocument.add(list); | 
| @@ -3565,8 +3563,6 @@ void Document::registerNodeList(LiveNodeListBase* list) | 
|  | 
| void Document::unregisterNodeList(LiveNodeListBase* list) | 
| { | 
| -    if (list->hasIdNameCache()) | 
| -        m_nodeListCounts[InvalidateOnIdNameAttrChange]--; | 
| m_nodeListCounts[list->invalidationType()]--; | 
| if (list->isRootedAtDocument()) { | 
| ASSERT(m_listsInvalidatedAtDocument.contains(list)); | 
|  |