Add base::HostToNetXX() & NetToHostXX(), and use them to replace htonX() & ntohX() in Chrome.

net/socket/socks_client_socket.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/socket/socks_client_socket.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/compiler_specific.h"
+#include "base/sys_byteorder.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_log.h"
 #include "net/base/net_util.h"
 #include "net/base/sys_addrinfo.h"
 #include "net/socket/client_socket_handle.h"
 
 namespace net {
 
 // Every SOCKS server requests a user-id from the client. It is optional
 // and we send an empty string.
@@ skipping 270 matching lines @@
 
   next_state_ = STATE_HANDSHAKE_WRITE;
   return OK;
 }
 
 // Builds the buffer that is to be sent to the server.
 const std::string SOCKSClientSocket::BuildHandshakeWriteBuffer() const {
   SOCKS4ServerRequest request;
   request.version = kSOCKSVersion4;
   request.command = kSOCKSStreamRequest;
-  request.nw_port = htons(host_request_info_.port());
+  request.nw_port = base::HostToNet16(host_request_info_.port());
 
   const struct addrinfo* ai = addresses_.head();
   DCHECK(ai);
 
   // We disabled IPv6 results when resolving the hostname, so none of the
   // results in the list will be IPv6.
   // TODO(eroman): we only ever use the first address in the list. It would be
   //               more robust to try all the IP addresses we have before
   //               failing the connect attempt.
   CHECK_EQ(AF_INET, ai->ai_addr->sa_family);
@@ skipping 116 matching lines @@
 
 int SOCKSClientSocket::GetPeerAddress(AddressList* address) const {
   return transport_->socket()->GetPeerAddress(address);
 }
 
 int SOCKSClientSocket::GetLocalAddress(IPEndPoint* address) const {
   return transport_->socket()->GetLocalAddress(address);
 }
 
 }  // namespace net