[NaCl SDK] nacl_io: Add support for non-blocking connect/accept

native_client_sdk/src/libraries/nacl_io/mount_node_socket.cc

Index: native_client_sdk/src/libraries/nacl_io/mount_node_socket.cc
diff --git a/native_client_sdk/src/libraries/nacl_io/mount_node_socket.cc b/native_client_sdk/src/libraries/nacl_io/mount_node_socket.cc
index 140b933c8e8a7e1a810033601afc7b155b206311..05716590f56b93889e28d0182f9c7b4fba319dc8 100644
--- a/native_client_sdk/src/libraries/nacl_io/mount_node_socket.cc
+++ b/native_client_sdk/src/libraries/nacl_io/mount_node_socket.cc
@@ -192,12 +192,16 @@ bool MountNodeSocket::IsEquivalentAddress(PP_Resource addr1,
   return memcmp(saddr1, saddr2, len1) == 0;
 }
 
-Error MountNodeSocket::Accept(PP_Resource* new_sock, struct sockaddr* addr,
+Error MountNodeSocket::Accept(const HandleAttr& attr,
+                              PP_Resource* new_sock,
+                              struct sockaddr* addr,
                               socklen_t* len) {
   return ENOSYS;
 }
 
-Error MountNodeSocket::Connect(const struct sockaddr* addr, socklen_t len) {
+Error MountNodeSocket::Connect(const HandleAttr& attr,
+                               const struct sockaddr* addr,
+                               socklen_t len) {
   if (len < 1)
     return EINVAL;