Revert 241151 "Make RenderFrameHostManager swap RenderFrameHosts..."

trunk/src/content/browser/frame_host/interstitial_page_impl.h

Index: trunk/src/content/browser/frame_host/interstitial_page_impl.h
===================================================================
--- trunk/src/content/browser/frame_host/interstitial_page_impl.h	(revision 241158)
+++ trunk/src/content/browser/frame_host/interstitial_page_impl.h	(working copy)
@@ -180,8 +180,8 @@
   // - any command sent by the RenderViewHost will be ignored.
   void Disable();
 
-  // Delete ourselves, causing Shutdown on the RVH to be called.
-  void Shutdown();
+  // Shutdown the RVH.  We will be deleted by the time this method returns.
+  void Shutdown(RenderViewHostImpl* render_view_host);
 
   void OnNavigatingAwayOrTabClosing();
 
@@ -229,8 +229,6 @@
   // The RenderViewHost displaying the interstitial contents.  This is valid
   // until Hide is called, at which point it will be set to NULL, signifying
   // that shutdown has started.
-  // TODO(creis): This is now owned by the FrameTree.  We should route things
-  // through the tree's root RenderFrameHost instead.
   RenderViewHostImpl* render_view_host_;
 
   // The frame tree structure of the current page.