Refactor client cert private key handling.

net/test/url_request/url_request_mock_data_job.cc

Index: net/test/url_request/url_request_mock_data_job.cc
diff --git a/net/test/url_request/url_request_mock_data_job.cc b/net/test/url_request/url_request_mock_data_job.cc
index c57fbfbaf3f452186e45568385f46ca05e8f059c..e984b070aee62acb879170bb8f69e0fce653ef63 100644
--- a/net/test/url_request/url_request_mock_data_job.cc
+++ b/net/test/url_request/url_request_mock_data_job.cc
@@ -128,8 +128,8 @@ int URLRequestMockDataJob::ReadRawData(IOBuffer* buf, int buf_size) {
 }
 
 void URLRequestMockDataJob::ContinueWithCertificate(
-    X509Certificate* client_cert,
-    SSLPrivateKey* client_private_key) {
+    scoped_refptr<X509Certificate> client_cert,
+    scoped_refptr<SSLPrivateKey> client_private_key) {
   DCHECK(request_client_certificate_);
   NotifyHeadersComplete();
 }