Move TransferNavigationResourceThrottle to content since that's where it belongs. This is a step in…

content/public/browser/resource_dispatcher_host.h

Index: content/public/browser/resource_dispatcher_host.h
===================================================================
--- content/public/browser/resource_dispatcher_host.h	(revision 138143)
+++ content/public/browser/resource_dispatcher_host.h	(working copy)
@@ -53,10 +53,6 @@
   // Clears the ResourceDispatcherHostLoginDelegate associated with the request.
   virtual void ClearLoginDelegateForRequest(net::URLRequest* request) = 0;
 
-  // Marks the request as "parked". This happens if a request is
-  // redirected cross-site and needs to be resumed by a new render view.
-  virtual void MarkAsTransferredNavigation(net::URLRequest* request) = 0;
-
  protected:
   virtual ~ResourceDispatcherHost() {}
 };