Revert 132407 - Fixing a problem, where a hung renderer process is not killed when navigating away

content/browser/renderer_host/resource_dispatcher_host_impl.h

Index: content/browser/renderer_host/resource_dispatcher_host_impl.h
===================================================================
--- content/browser/renderer_host/resource_dispatcher_host_impl.h	(revision 136082)
+++ content/browser/renderer_host/resource_dispatcher_host_impl.h	(working copy)
@@ -165,11 +165,6 @@
   // Called when the unload handler for a cross-site request has finished.
   void OnSwapOutACK(const ViewMsg_SwapOut_Params& params);
 
-  // Called when we want to simulate the renderer process sending
-  // ViewHostMsg_SwapOut_ACK in cases where the renderer has died or is
-  // unresponsive.
-  void OnSimulateSwapOutACK(const ViewMsg_SwapOut_Params& params);
-
   // Called when the renderer loads a resource from its internal cache.
   void OnDidLoadResourceFromMemoryCache(const GURL& url,
                                         const std::string& security_info,
@@ -282,10 +277,6 @@
   // A shutdown helper that runs on the IO thread.
   void OnShutdown();
 
-  // The real implementation of the OnSwapOutACK logic. Public methods call
-  // this method with the proper value for the timed_out parameter.
-  void HandleSwapOutACK(const ViewMsg_SwapOut_Params& params, bool timed_out);
-
   void StartRequest(net::URLRequest* request);
 
   // Returns true if the request is paused.