| Index: Source/core/dom/NodeTraversal.h | 
| diff --git a/Source/core/dom/NodeTraversal.h b/Source/core/dom/NodeTraversal.h | 
| index 41017f887ad5b02764072acd2cd4edd1cc479102..e216fa56a2f3114f836311335c6cfe83ea3e5efd 100644 | 
| --- a/Source/core/dom/NodeTraversal.h | 
| +++ b/Source/core/dom/NodeTraversal.h | 
| @@ -48,6 +48,7 @@ public: | 
| static Node* nextSkippingChildren(const ContainerNode& current, const Node* stayWithin) { return traverseNextSkippingChildrenTemplate(current, stayWithin); } | 
|  | 
| // Does a reverse pre-order traversal to find the node that comes before the current one in document order | 
| +    static Node* lastWithin(const ContainerNode&); | 
| static Node* previous(const Node&, const Node* stayWithin = 0); | 
|  | 
| // Like previous, but skips children and starts with the next sibling. | 
|  |