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

net/udp/udp_socket_win.cc

Index: net/udp/udp_socket_win.cc
diff --git a/net/udp/udp_socket_win.cc b/net/udp/udp_socket_win.cc
index 0be64513daead5a741d4586f906184f96f8f91c8..662ca4cd4ee98d738b6aa724fba9a48c7fd55300 100644
--- a/net/udp/udp_socket_win.cc
+++ b/net/udp/udp_socket_win.cc
@@ -349,8 +349,8 @@ int UDPSocketWin::Bind(const IPEndPoint& address) {
 }
 
 int UDPSocketWin::CreateSocket(const IPEndPoint& address) {
-  socket_ = WSASocket(address.GetFamily(), SOCK_DGRAM, IPPROTO_UDP, NULL, 0,
-                      WSA_FLAG_OVERLAPPED);
+  socket_ = WSASocket(address.GetSockAddrFamily(), SOCK_DGRAM, IPPROTO_UDP,
+                      NULL, 0, WSA_FLAG_OVERLAPPED);
   if (socket_ == INVALID_SOCKET)
     return MapSystemError(WSAGetLastError());
   core_ = new Core(this);