Make sendPings accommodate any context node.

public/web/WebLocalFrame.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebLocalFrame_h
 #define WebLocalFrame_h
 
 #include "WebFrame.h"
 #include "WebFrameLoadType.h"
 
@@ skipping 42 matching lines @@
     // Creates a provisional, semi-attached frame that will be fully
     // swapped into the frame tree if it commits.
     virtual void initializeToReplaceRemoteFrame(WebRemoteFrame*, const WebString& name, WebSandboxFlags) = 0;
 
     virtual void setAutofillClient(WebAutofillClient*) = 0;
     virtual WebAutofillClient* autofillClient() = 0;
     virtual void setDevToolsAgentClient(WebDevToolsAgentClient*) = 0;
     virtual WebDevToolsAgent* devToolsAgent() = 0;
 
     // Navigation Ping --------------------------------------------------------
-    virtual void sendPings(const WebNode& linkNode, const WebURL& destinationURL) = 0;
+    virtual void sendPings(const WebNode& contextNode, const WebURL& destinationURL) = 0;
 
     // Navigation ----------------------------------------------------------
 
     // Returns a WebURLRequest corresponding to the load of the WebHistoryItem.
     virtual WebURLRequest requestFromHistoryItem(const WebHistoryItem&, WebURLRequest::CachePolicy)
         const = 0;
 
     // Returns a WebURLRequest corresponding to the reload of the current
     // HistoryItem.
     virtual WebURLRequest requestForReload(WebFrameLoadType,
@@ skipping 90 matching lines @@
     // Returns the effective sandbox flags which are inherited from their parent frame.
     virtual WebSandboxFlags effectiveSandboxFlags() const = 0;
 
 protected:
     explicit WebLocalFrame(WebTreeScopeType scope) : WebFrame(scope) { }
 };
 
 } // namespace blink
 
 #endif // WebLocalFrame_h