Local Login on Mac, using OS X Security framework

remoting/host/user_authenticator_mac.h

Index: remoting/host/user_authenticator_mac.h
diff --git a/remoting/host/user_authenticator_mac.h b/remoting/host/user_authenticator_mac.h
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+// Copyright (c) 2011 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.
+
+#ifndef REMOTING_HOST_USER_AUTHENTICATOR_MAC_H_
+#define REMOTING_HOST_USER_AUTHENTICATOR_MAC_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "remoting/host/user_authenticator.h"
+
+namespace remoting {
+
+class UserAuthenticatorMac : public UserAuthenticator {
+ public:
+  UserAuthenticatorMac();
+  virtual ~UserAuthenticatorMac();
+  virtual bool Authenticate(const std::string& username,
+                            const std::string& password);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(UserAuthenticatorMac);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_USER_AUTHENTICATOR_MAC_H_