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

content/browser/loader/resource_loader_delegate.h

Index: content/browser/loader/resource_loader_delegate.h
===================================================================
--- content/browser/loader/resource_loader_delegate.h	(revision 243099)
+++ content/browser/loader/resource_loader_delegate.h	(working copy)
@@ -9,7 +9,6 @@
 
 namespace net {
 class AuthChallengeInfo;
-class SSLCertRequestInfo;
 }
 
 namespace content {
@@ -22,12 +21,6 @@
       ResourceLoader* loader,
       net::AuthChallengeInfo* auth_info) = 0;
 
-  virtual bool AcceptAuthRequest(ResourceLoader* loader,
-                                 net::AuthChallengeInfo* auth_info) = 0;
-  virtual bool AcceptSSLClientCertificateRequest(
-      ResourceLoader* loader,
-      net::SSLCertRequestInfo* cert_info) = 0;
-
   virtual bool HandleExternalProtocol(ResourceLoader* loader,
                                       const GURL& url) = 0;