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

trunk/src/net/http/http_proxy_client_socket.cc

Index: trunk/src/net/http/http_proxy_client_socket.cc
===================================================================
--- trunk/src/net/http/http_proxy_client_socket.cc	(revision 262001)
+++ trunk/src/net/http/http_proxy_client_socket.cc	(working copy)
@@ -237,11 +237,11 @@
   return transport_->socket()->Write(buf, buf_len, callback);
 }
 
-int HttpProxyClientSocket::SetReceiveBufferSize(int32 size) {
+bool HttpProxyClientSocket::SetReceiveBufferSize(int32 size) {
   return transport_->socket()->SetReceiveBufferSize(size);
 }
 
-int HttpProxyClientSocket::SetSendBufferSize(int32 size) {
+bool HttpProxyClientSocket::SetSendBufferSize(int32 size) {
   return transport_->socket()->SetSendBufferSize(size);
 }