Remove calls of PrerenderTracker::TryCancel and TryCancelOnIOThread in ChromeResourceDispatcherHost…

content/public/browser/resource_dispatcher_host_delegate.h

Index: content/public/browser/resource_dispatcher_host_delegate.h
===================================================================
--- content/public/browser/resource_dispatcher_host_delegate.h	(revision 243099)
+++ content/public/browser/resource_dispatcher_host_delegate.h	(working copy)
@@ -33,7 +33,6 @@
 
 namespace net {
 class AuthChallengeInfo;
-class SSLCertRequestInfo;
 class URLRequest;
 }
 
@@ -86,19 +85,6 @@
       bool must_download,
       ScopedVector<ResourceThrottle>* throttles);
 
-  // Called when an SSL Client Certificate is requested. If false is returned,
-  // the request is canceled. Otherwise, the certificate is chosen.
-  virtual bool AcceptSSLClientCertificateRequest(
-      net::URLRequest* request,
-      net::SSLCertRequestInfo* cert_request_info);
-
-  // Called when authentication is required and credentials are needed. If
-  // false is returned, CancelAuth() is called on the URLRequest and the error
-  // page is shown. If true is returned, the user will be prompted for
-  // authentication credentials.
-  virtual bool AcceptAuthRequest(net::URLRequest* request,
-                                 net::AuthChallengeInfo* auth_info);
-
   // Creates a ResourceDispatcherHostLoginDelegate that asks the user for a
   // username and password.
   virtual ResourceDispatcherHostLoginDelegate* CreateLoginDelegate(