Pipe the devTools FrameId from blink into the browser for headless

third_party/WebKit/public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 252 matching lines @@
                                              const WebFrameOwnerProperties&) {}
 
   // Called when a watched CSS selector matches or stops matching.
   virtual void DidMatchCSS(
       const WebVector<WebString>& newly_matching_selectors,
       const WebVector<WebString>& stopped_matching_selectors) {}
 
   // Called the first time this frame is the target of a user gesture.
   virtual void SetHasReceivedUserGesture() {}
 
+  // Notification of the devtools id for this frame.
+  virtual void SetDevToolsFrameId(const blink::WebString& devtools_frame_id) {}
+
   // Console messages ----------------------------------------------------
 
   // Whether or not we should report a detailed message for the given source.
   virtual bool ShouldReportDetailedMessageForSource(const WebString& source) {
     return false;
   }
 
   // A new message was added to the console.
   virtual void DidAddMessageToConsole(const WebConsoleMessage&,
                                       const WebString& source_name,
@@ skipping 492 matching lines @@
   // Overwrites the given URL to use an HTML5 embed if possible.
   // An empty URL is returned if the URL is not overriden.
   virtual WebURL OverrideFlashEmbedWithHTML(const WebURL& url) {
     return WebURL();
   }
 };
 
 }  // namespace blink
 
 #endif