Refactor client cert private key handling.

net/ssl/client_cert_identity_test_util.cc

+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/ssl/client_cert_identity_test_util.h"
+
+#include "base/memory/ptr_util.h"
+#include "net/ssl/ssl_private_key.h"
+
+namespace net {
+
+FakeClientCertIdentity::FakeClientCertIdentity(
+    scoped_refptr<X509Certificate> cert)
+    : ClientCertIdentity(std::move(cert)) {}
+
+FakeClientCertIdentity::FakeClientCertIdentity(
+    scoped_refptr<X509Certificate> cert,
+    scoped_refptr<SSLPrivateKey> key)
+    : ClientCertIdentity(std::move(cert)), key_(std::move(key)) {}
+
+FakeClientCertIdentity::~FakeClientCertIdentity() = default;
+
+void FakeClientCertIdentity::AcquirePrivateKey(
+    const base::Callback<void(scoped_refptr<SSLPrivateKey>)>&
+        private_key_callback) {
+  private_key_callback.Run(key_);
+}
+
+#if defined(OS_MACOSX)
+SecIdentityRef FakeClientCertIdentity::sec_identity_ref() const {
+  NOTREACHED();
+  return nullptr;
+}
+#endif
+
+ClientCertIdentityList FakeClientCertIdentityListFromCertificateList(
+    const CertificateList& certs) {
+  ClientCertIdentityList result;
+  for (const auto& cert : certs) {
+    result.push_back(base::MakeUnique<FakeClientCertIdentity>(cert));
+  }
+  return result;
+}
+
+}  // namespace net