Refactor client cert private key handling.

content/browser/loader/resource_loader.cc

Index: content/browser/loader/resource_loader.cc
diff --git a/content/browser/loader/resource_loader.cc b/content/browser/loader/resource_loader.cc
index 61562815dd409b7c94b2cab0862a20fee6bee2df..270dbadf9ccbc2d0c411c5397a440b5327f17118 100644
--- a/content/browser/loader/resource_loader.cc
+++ b/content/browser/loader/resource_loader.cc
@@ -37,8 +37,6 @@
 #include "net/nqe/effective_connection_type.h"
 #include "net/nqe/network_quality_estimator.h"
 #include "net/ssl/client_cert_store.h"
-#include "net/ssl/ssl_platform_key.h"
-#include "net/ssl/ssl_private_key.h"
 #include "net/url_request/redirect_info.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_status.h"
@@ -469,16 +467,12 @@ void ResourceLoader::ContinueSSLRequest() {
   request_->ContinueDespiteLastError();
 }
 
-void ResourceLoader::ContinueWithCertificate(net::X509Certificate* cert) {
+void ResourceLoader::ContinueWithCertificate(
+    scoped_refptr<net::X509Certificate> cert,
+    scoped_refptr<net::SSLPrivateKey> private_key) {
   DCHECK(ssl_client_auth_handler_);
   ssl_client_auth_handler_.reset();
-  if (!cert) {
-    request_->ContinueWithCertificate(nullptr, nullptr);
-    return;
-  }
-  scoped_refptr<net::SSLPrivateKey> private_key =
-      net::FetchClientCertPrivateKey(cert);
-  request_->ContinueWithCertificate(cert, private_key.get());
+  request_->ContinueWithCertificate(std::move(cert), std::move(private_key));
 }
 
 void ResourceLoader::CancelCertificateSelection() {