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

trunk/src/net/socket/socks5_client_socket.cc

Index: trunk/src/net/socket/socks5_client_socket.cc
===================================================================
--- trunk/src/net/socket/socks5_client_socket.cc	(revision 262001)
+++ trunk/src/net/socket/socks5_client_socket.cc	(working copy)
@@ -183,11 +183,11 @@
   return rv;
 }
 
-int SOCKS5ClientSocket::SetReceiveBufferSize(int32 size) {
+bool SOCKS5ClientSocket::SetReceiveBufferSize(int32 size) {
   return transport_->socket()->SetReceiveBufferSize(size);
 }
 
-int SOCKS5ClientSocket::SetSendBufferSize(int32 size) {
+bool SOCKS5ClientSocket::SetSendBufferSize(int32 size) {
   return transport_->socket()->SetSendBufferSize(size);
 }