Add a function to get Wifi SSID to net_util.

net/base/net_util.h

Index: net/base/net_util.h
diff --git a/net/base/net_util.h b/net/base/net_util.h
index 9e9dbad4613914bf257bd274edb692c79e947ee3..7a14d9b0057ee221291f1711722e76c0dca421b4 100644
--- a/net/base/net_util.h
+++ b/net/base/net_util.h
@@ -496,6 +496,10 @@ enum HostAddressSelectionPolicy {
 NET_EXPORT bool GetNetworkList(NetworkInterfaceList* networks,
                                int policy);
 
+// Gets the SSID of the currently associated access point.

[pauljensen, 2015/02/09 12:28:04]

Might want to mention it only works if there is one.

[meacer, 2015/02/10 04:42:50]

Done.

+// Currently only available on OS_LINUX.

[pauljensen, 2015/02/09 12:28:05]

If this works on ChromeOS and Android, shouldn't we allow that too?

[meacer, 2015/02/10 04:42:50]

It actually already works on ChromeOS and Android without any change. I
clarified the comment.

+NET_EXPORT std::string GetWifiSSID();
+
 // General category of the IEEE 802.11 (wifi) physical layer operating mode.
 enum WifiPHYLayerProtocol {
   // No wifi support or no associated AP.