Plumb the referrer throughout the OpenURL APIs....

chrome/browser/render_view_host.h

 // Copyright (c) 2006-2008 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 CHROME_BROWSER_RENDER_VIEW_HOST_H__
 #define CHROME_BROWSER_RENDER_VIEW_HOST_H__
 
 #include <string>
 #include <vector>
 
@@ skipping 419 matching lines @@
                       int number_of_matches,
                       const gfx::Rect& selection_rect,
                       int active_match_ordinal,
                       bool final_update);
   void OnMsgUpdateFavIconURL(int32 page_id, const GURL& icon_url);
   void OnMsgDidDownloadImage(int id,
                              const GURL& image_url,
                              bool errored,
                              const SkBitmap& image_data);
   void OnMsgContextMenu(const ViewHostMsg_ContextMenu_Params& params);
-  void OnMsgOpenURL(const GURL& url, WindowOpenDisposition disposition);
+  void OnMsgOpenURL(const GURL& url, const GURL& referrer,
+                    WindowOpenDisposition disposition);
   void OnMsgDomOperationResponse(const std::string& json_string,
                                  int automation_id);
   void OnMsgDOMUISend(const std::string& message,
                       const std::string& content);
   void OnMsgForwardMessageToExternalHost(const std::string& receiver,
                                          const std::string& message);
 #ifdef CHROME_PERSONALIZATION
   void OnPersonalizationEvent(const std::string& message,
                               const std::string& content);
 #endif
@@ skipping 125 matching lines @@
   virtual ~RenderViewHostFactory() {}
 
   virtual RenderViewHost* CreateRenderViewHost(
       SiteInstance* instance,
       RenderViewHostDelegate* delegate,
       int routing_id,
       HANDLE modal_dialog_event) = 0;
 };
 
 #endif  // CHROME_BROWSER_RENDER_VIEW_HOST_H__