Move TransferNavigationResourceThrottle into CrossSiteResourceHandler.

content/browser/renderer_host/render_view_host_delegate.h

Index: content/browser/renderer_host/render_view_host_delegate.h
diff --git a/content/browser/renderer_host/render_view_host_delegate.h b/content/browser/renderer_host/render_view_host_delegate.h
index 997452aeb5447c915c3e7eed57d401492a39223c..aac79cf5a46e85c135ded881eb3d7d856a644045 100644
--- a/content/browser/renderer_host/render_view_host_delegate.h
+++ b/content/browser/renderer_host/render_view_host_delegate.h
@@ -93,10 +93,15 @@ class CONTENT_EXPORT RenderViewHostDelegate {
         const base::TimeTicks& proceed_time) = 0;
 
     // The |pending_render_view_host| is ready to commit a page.  The delegate
-    // should ensure that the old RenderViewHost runs its unload handler first.
+    // should ensure that the old RenderViewHost runs its unload handler first
+    // and determine whether a RenderViewHost transfer is needed.
     virtual void OnCrossSiteResponse(
         RenderViewHost* pending_render_view_host,
-        const GlobalRequestID& global_request_id) = 0;
+        const GlobalRequestID& global_request_id,
+        bool is_transfer,
+        const GURL& transfer_url,
+        const Referrer& referrer,
+        int64 frame_id) = 0;
 
    protected:
     virtual ~RendererManagement() {}