Add wifi AP info to system profile metrics

chrome/browser/metrics/wifi_access_point_info_provider.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 CHROME_BROWSER_METRICS_WIFI_ACCESS_POINT_INFO_PROVIDER_H_
+#define CHROME_BROWSER_METRICS_WIFI_ACCESS_POINT_INFO_PROVIDER_H_
+
+#include <string>
+#include "base/basictypes.h"
+
+// Interface for accessing connected wireless access point information.
+class WifiAccessPointInfoProvider {
+ public:
+  // Wifi access point security mode definitions.
+  enum WifiSecurityMode {
+    WIFI_SECURITY_UNKNOWN = 0,
+    WIFI_SECURITY_WPA = 1,
+    WIFI_SECURITY_WEP = 2,
+    WIFI_SECURITY_RSN = 3,
+    WIFI_SECURITY_802_1X = 4,
+    WIFI_SECURITY_PSK = 5,
+    WIFI_SECURITY_NONE
+  };
+
+  // Information of the currently connected wifi access point.
+  struct WifiAccessPointInfo {
+    WifiAccessPointInfo();
+    ~WifiAccessPointInfo();
+    WifiSecurityMode security;
+    std::string bssid;
+    std::string model_number;
+    std::string model_name;
+    std::string device_name;
+    std::string oui_list;
+  };
+
+  WifiAccessPointInfoProvider();
+  virtual ~WifiAccessPointInfoProvider();
+
+  // Fill in the wifi access point info if device is currently connected to a
+  // wifi access point. Return true if device is connected to a wifi access
+  // point, false otherwise.
+  virtual bool GetInfo(WifiAccessPointInfo *info);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(WifiAccessPointInfoProvider);
+};
+
+#endif  // CHROME_BROWSER_METRICS_WIFI_ACCESS_POINT_INFO_PROVIDER_H_