Make sendPings accommodate any context node.

Source/web/WebLocalFrameImpl.cpp

Index: Source/web/WebLocalFrameImpl.cpp
diff --git a/Source/web/WebLocalFrameImpl.cpp b/Source/web/WebLocalFrameImpl.cpp
index f2f27e96a06ecc697ab89372ba735b4cae9248d3..a6834e15275cfe97d04dd2a0564acbbc1cd7d68c 100644
--- a/Source/web/WebLocalFrameImpl.cpp
+++ b/Source/web/WebLocalFrameImpl.cpp
@@ -2042,12 +2042,12 @@ WebDevToolsAgent* WebLocalFrameImpl::devToolsAgent()
     return m_devToolsAgent.get();
 }
 
-void WebLocalFrameImpl::sendPings(const WebNode& linkNode, const WebURL& destinationURL)
+void WebLocalFrameImpl::sendPings(const WebNode& contextNode, const WebURL& destinationURL)
 {
     ASSERT(frame());
-    const Node* node = linkNode.constUnwrap<Node>();
-    if (isHTMLAnchorElement(node))
-        toHTMLAnchorElement(node)->sendPings(destinationURL);
+    Element* anchor = contextNode.constUnwrap<Node>()->enclosingLinkEventParentOrSelf();
+    if (isHTMLAnchorElement(anchor))
+        toHTMLAnchorElement(anchor)->sendPings(destinationURL);
 }
 
 WebURLRequest WebLocalFrameImpl::requestFromHistoryItem(const WebHistoryItem& item,