Add wifi AP info to system profile metrics

net/base/wifi_access_point_info_provider_stub.cc

Index: net/base/wifi_access_point_info_provider_stub.cc
diff --git a/net/base/wifi_access_point_info_provider_stub.cc b/net/base/wifi_access_point_info_provider_stub.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bebaf580d456ea209704846a752fde1eeb1f73c0
--- /dev/null
+++ b/net/base/wifi_access_point_info_provider_stub.cc
@@ -0,0 +1,20 @@
+// 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 "net/base/wifi_access_point_info_provider_stub.h"
+
+namespace net {
+
+WifiAccessPointInfoProviderStub::WifiAccessPointInfoProviderStub() {
+}
+
+WifiAccessPointInfoProviderStub::~WifiAccessPointInfoProviderStub() {
+}
+
+bool WifiAccessPointInfoProviderStub::GetInfo(WifiAccessPointInfo *info) {
+    NOTIMPLEMENTED();
+    return false;
+}
+
+} // namespace net