[net] Make IPEndPoint::GetFamily() return AddressFamily and add GetSockAddrFamily() to be used when…

jingle/glue/utils.cc

Index: jingle/glue/utils.cc
diff --git a/jingle/glue/utils.cc b/jingle/glue/utils.cc
index 26dda92391916f5ea017cde2ffd9f0625a33508f..5e8d44b23550950e4e4f75afdc85fd795e9c6a07 100644
--- a/jingle/glue/utils.cc
+++ b/jingle/glue/utils.cc
@@ -19,7 +19,7 @@ namespace jingle_glue {
 
 bool IPEndPointToSocketAddress(const net::IPEndPoint& address_chrome,
                                talk_base::SocketAddress* address_lj) {
-  if (address_chrome.GetFamily() != AF_INET) {
+  if (address_chrome.GetFamily() != net::ADDRESS_FAMILY_IPV4) {
     LOG(ERROR) << "Only IPv4 addresses are supported.";
     return false;
   }