Revert "Revert of [NoStatePrefetch] Kill renderer after preload scanning (patchset #12 id:240001 of…

chrome/browser/prerender/prerender_message_filter.h

Index: chrome/browser/prerender/prerender_message_filter.h
diff --git a/chrome/browser/prerender/prerender_message_filter.h b/chrome/browser/prerender/prerender_message_filter.h
index f3695a4ed9bdd24f1eb2ce3013eebead35634db5..33b56bd4fcd4278828729fa3fdbecd0bc4a7bcdb 100644
--- a/chrome/browser/prerender/prerender_message_filter.h
+++ b/chrome/browser/prerender/prerender_message_filter.h
@@ -5,6 +5,8 @@
 #ifndef CHROME_BROWSER_PRERENDER_PRERENDER_MESSAGE_FILTER_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_MESSAGE_FILTER_H_
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "components/keyed_service/core/keyed_service_shutdown_notifier.h"
@@ -29,6 +31,7 @@ class Message;
 namespace prerender {
 
 class PrerenderLinkManager;
+class PrerenderManager;
 
 class PrerenderMessageFilter : public content::BrowserMessageFilter {
  public:
@@ -57,11 +60,14 @@ class PrerenderMessageFilter : public content::BrowserMessageFilter {
                       int render_view_route_id);
   void OnCancelPrerender(int prerender_id);
   void OnAbandonPrerender(int prerender_id);
+  void OnPrefetchFinished();
 
   void ShutdownOnUIThread();
 
   void OnChannelClosingInUIThread();
 
+  PrerenderManager* prerender_manager_;
+
   const int render_process_id_;
 
   PrerenderLinkManager* prerender_link_manager_;