Have Node::enclosingLinkEventParentOrSelf() return an Element

Source/core/dom/Node.h

Index: Source/core/dom/Node.h
diff --git a/Source/core/dom/Node.h b/Source/core/dom/Node.h
index f743e8e5b040ce88c40f06a7b3ba73b7d478289d..b7f21227d179bc0da2363923641cbd50a0e0add9 100644
--- a/Source/core/dom/Node.h
+++ b/Source/core/dom/Node.h
@@ -295,8 +295,8 @@ public:
     bool selfOrAncestorHasDirAutoAttribute() const { return getFlag(SelfOrAncestorHasDirAutoFlag); }
     void setSelfOrAncestorHasDirAutoAttribute(bool flag) { setFlag(flag, SelfOrAncestorHasDirAutoFlag); }
 
-    // Returns the enclosing event parent node (or self) that, when clicked, would trigger a navigation.
-    Node* enclosingLinkEventParentOrSelf();
+    // Returns the enclosing event parent Element (or self) that, when clicked, would trigger a navigation.
+    Element* enclosingLinkEventParentOrSelf();
 
     // These low-level calls give the caller responsibility for maintaining the integrity of the tree.
     void setPreviousSibling(Node* previous) { m_previous = previous; }