Revert 261966 "make SetReceiveBufferSize and SetSendBufferSize r..."

trunk/src/net/udp/udp_client_socket.cc

Index: trunk/src/net/udp/udp_client_socket.cc
===================================================================
--- trunk/src/net/udp/udp_client_socket.cc	(revision 262001)
+++ trunk/src/net/udp/udp_client_socket.cc	(working copy)
@@ -46,11 +46,11 @@
   return socket_.GetLocalAddress(address);
 }
 
-int UDPClientSocket::SetReceiveBufferSize(int32 size) {
+bool UDPClientSocket::SetReceiveBufferSize(int32 size) {
   return socket_.SetReceiveBufferSize(size);
 }
 
-int UDPClientSocket::SetSendBufferSize(int32 size) {
+bool UDPClientSocket::SetSendBufferSize(int32 size) {
   return socket_.SetSendBufferSize(size);
 }