When starting a provisional load include the parent frame ID in the IPC and pass it down the th WCO…

content/browser/renderer_host/render_view_host_delegate.h

 // Copyright (c) 2012 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 CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 134 matching lines @@
                               int error_code) {}
 
   // The RenderView is going to be deleted. This is called when each
   // RenderView is going to be destroyed
   virtual void RenderViewDeleted(RenderViewHost* render_view_host) {}
 
   // The RenderView started a provisional load for a given frame.
   virtual void DidStartProvisionalLoadForFrame(
       RenderViewHost* render_view_host,
       int64 frame_id,
+      int64 parent_frame_id,
       bool main_frame,
       const GURL& opener_url,
       const GURL& url) {}
 
   // The RenderView processed a redirect during a provisional load.
   //
   // TODO(creis): Remove this method and have the pre-rendering code listen to
   // the ResourceDispatcherHost's RESOURCE_RECEIVED_REDIRECT notification
   // instead.  See http://crbug.com/78512.
   virtual void DidRedirectProvisionalLoad(
@@ skipping 255 matching lines @@
   virtual void RemoveLayer(WebKit::WebLayer* layer) {}
 #endif
 
  protected:
   virtual ~RenderViewHostDelegate() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_