Add wifi AP info to system profile metrics

net/base/wifi_access_point_info_provider_stub.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 NET_BASE_WIFI_ACCESS_POINT_INFO_PROVIDER_STUB_H_
+#define NET_BASE_WIFI_ACCESS_POINT_INFO_PROVIDER_STUB_H_
+
+#include "net/base/wifi_access_point_info_provider.h"
+
+namespace net {
+
+// Stub implementation of the WifiAccessPointInfoProvider interface.
+class WifiAccessPointInfoProviderStub : public WifiAccessPointInfoProvider {
+ public:
+  WifiAccessPointInfoProviderStub();
+  virtual ~WifiAccessPointInfoProviderStub();
+
+  virtual bool GetInfo(net::WifiAccessPointInfo *info) OVERRIDE;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(WifiAccessPointInfoProviderStub);
+};
+
+} // namespace net
+
+#endif // NET_BASE_WIFI_ACCESS_POINT_INFO_PROVIDER_STUB_H_