Revert of Remove client_certs from SSLCertRequestInfo.

net/ssl/client_cert_store_win.cc

Index: net/ssl/client_cert_store_win.cc
diff --git a/net/ssl/client_cert_store_win.cc b/net/ssl/client_cert_store_win.cc
index fec9c33ae67b7d108e0468e4d686e606822213a1..cdeee46c12ca889a2c0dfb062fd1471c51b5a0a8 100644
--- a/net/ssl/client_cert_store_win.cc
+++ b/net/ssl/client_cert_store_win.cc
@@ -171,16 +171,15 @@
 
 ClientCertStoreWin::~ClientCertStoreWin() {}
 
-void ClientCertStoreWin::GetClientCerts(
-    const SSLCertRequestInfo& request,
-    const ClientCertListCallback& callback) {
-  CertificateList selected_certs;
+void ClientCertStoreWin::GetClientCerts(const SSLCertRequestInfo& request,
+                                        CertificateList* selected_certs,
+                                        const base::Closure& callback) {
   if (cert_store_) {
     // Use the existing client cert store. Note: Under some situations,
     // it's possible for this to return certificates that aren't usable
     // (see below).
-    GetClientCertsImpl(cert_store_, request, &selected_certs);
-    callback.Run(std::move(selected_certs));
+    GetClientCertsImpl(cert_store_, request, selected_certs);
+    callback.Run();
     return;
   }
 
@@ -191,12 +190,14 @@
   ScopedHCERTSTORE my_cert_store(CertOpenSystemStore(NULL, L"MY"));
   if (!my_cert_store) {
     PLOG(ERROR) << "Could not open the \"MY\" system certificate store: ";
-    callback.Run(CertificateList());
+    selected_certs->clear();
+    callback.Run();
     return;
   }
 
-  GetClientCertsImpl(my_cert_store, request, &selected_certs);
-  callback.Run(std::move(selected_certs));
+  GetClientCertsImpl(my_cert_store, request, selected_certs);
+
+  callback.Run();
 }
 
 bool ClientCertStoreWin::SelectClientCertsForTesting(