Add support to URLRequest for deferring redirects....

net/proxy/proxy_script_fetcher.cc

Index: net/proxy/proxy_script_fetcher.cc
===================================================================
--- net/proxy/proxy_script_fetcher.cc	(revision 21335)
+++ net/proxy/proxy_script_fetcher.cc	(working copy)
@@ -67,7 +67,6 @@
                               AuthChallengeInfo* auth_info);
   virtual void OnSSLCertificateError(URLRequest* request, int cert_error,
                                      X509Certificate* cert);
-  virtual void OnReceivedRedirect(URLRequest* request, const GURL& to_url);
   virtual void OnResponseStarted(URLRequest* request);
   virtual void OnReadCompleted(URLRequest* request, int num_bytes);
   virtual void OnResponseCompleted(URLRequest* request);
@@ -199,12 +198,6 @@
   request->Cancel();
 }
 
-void ProxyScriptFetcherImpl::OnReceivedRedirect(URLRequest* request,
-                                                const GURL& to_url) {
-  DCHECK(request == cur_request_.get());
-  // OK, thanks for telling.
-}
-
 void ProxyScriptFetcherImpl::OnResponseStarted(URLRequest* request) {
   DCHECK(request == cur_request_.get());