components: add wifi_sync component

components/wifi_sync/wifi_security_class.h

+// 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.
+
+#ifndef COMPONENTS_WIFI_SYNC_WIFI_SECURITY_CLASS_H_
+#define COMPONENTS_WIFI_SYNC_WIFI_SECURITY_CLASS_H_
+
+#include <string>
+
+namespace wifi_sync {
+
+enum WifiSecurityClass {
+  SECURITY_CLASS_INVALID,
+  SECURITY_CLASS_NONE,
+  SECURITY_CLASS_WEP,
+  SECURITY_CLASS_PSK,  // WPA-PSK or RSN-PSK
+  SECURITY_CLASS_802_1X,  // WPA-Enterprise or RSN-Enterprise
+};
+
+#if defined(OS_CHROMEOS)
+WifiSecurityClass WifiSecurityClassFromShillString(
+    const std::string& security_class_in);
+
+bool WifiSecurityClassToShillString(
+    WifiSecurityClass security_class_in, std::string* security_class_out);
+#endif  // OS_CHROMEOS
+
+}  // namespace wifi_sync
+
+#endif  // COMPONENTS_WIFI_SYNC_WIFI_SECURITY_CLASS_H_