Revert 113699 - base::Bind: Convert Socket::Write.

net/udp/udp_client_socket.cc

Index: net/udp/udp_client_socket.cc
===================================================================
--- net/udp/udp_client_socket.cc	(revision 113718)
+++ net/udp/udp_client_socket.cc	(working copy)
@@ -38,11 +38,6 @@
                           OldCompletionCallback* callback) {
   return socket_.Write(buf, buf_len, callback);
 }
-int UDPClientSocket::Write(IOBuffer* buf,
-                          int buf_len,
-                          const CompletionCallback& callback) {
-  return socket_.Write(buf, buf_len, callback);
-}
 
 void UDPClientSocket::Close() {
   socket_.Close();