Add wifi AP info to system profile metrics

net/base/network_change_notifier.cc

Index: net/base/network_change_notifier.cc
diff --git a/net/base/network_change_notifier.cc b/net/base/network_change_notifier.cc
index d451e075aa1e79289b5311ab4d03602e8f9d9a56..2d8aff01bdc4124c1ec87f0b54b737cd353b3b7e 100644
--- a/net/base/network_change_notifier.cc
+++ b/net/base/network_change_notifier.cc
@@ -400,6 +400,13 @@ class NetworkChangeNotifier::NetworkState {
   DnsConfig dns_config_;
 };
 
+NetworkChangeNotifier::WifiAccessPointInfo::WifiAccessPointInfo()
+    : security(WIFI_SECURITY_UNKNOWN) {
+}
+
+NetworkChangeNotifier::WifiAccessPointInfo::~WifiAccessPointInfo() {
+}
+
 NetworkChangeNotifier::NetworkChangeCalculatorParams::
     NetworkChangeCalculatorParams() {
 }
@@ -526,6 +533,11 @@ NetworkChangeNotifier* NetworkChangeNotifier::Create() {
 #endif
 }
 
+bool NetworkChangeNotifier::GetCurrentWifiAccessPointInfo(
+    NetworkChangeNotifier::WifiAccessPointInfo* info) {
+  return false;
+}
+
 // static
 NetworkChangeNotifier::ConnectionType
 NetworkChangeNotifier::GetConnectionType() {
@@ -535,6 +547,13 @@ NetworkChangeNotifier::GetConnectionType() {
 }
 
 // static
+bool NetworkChangeNotifier::GetWifiAccessPointInfo(WifiAccessPointInfo* info) {
+  return g_network_change_notifier ?
+      g_network_change_notifier->GetCurrentWifiAccessPointInfo(info) :
+      false;
+}
+
+// static
 void NetworkChangeNotifier::GetDnsConfig(DnsConfig* config) {
   if (!g_network_change_notifier) {
     *config = DnsConfig();