Refactor client cert private key handling.

chromecast/browser/cast_network_delegate_simple.cc

 // Copyright 2014 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 "chromecast/browser/cast_network_delegate.h"
 
 #include "base/macros.h"
 #include "url/gurl.h"
 
 namespace chromecast {
@@ skipping 21 matching lines @@
 // static
 CastNetworkDelegate* CastNetworkDelegate::Create() {
   return new CastNetworkDelegateSimple();
 }
 
 // static
 net::X509Certificate* CastNetworkDelegate::DeviceCert() {
   return NULL;
 }
 
+// static
+net::SSLPrivateKey* CastNetworkDelegate::DeviceKey() {
+  return NULL;
+}
+
 }  // namespace shell
 }  // namespace chromecast