Remove //net (except for Android test stuff) and sdch

net/tools/quic/quic_socket_utils.h

-// Copyright (c) 2012 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.
-//
-// Some socket related helper methods for quic.
-
-#ifndef NET_TOOLS_QUIC_QUIC_SOCKET_UTILS_H_
-#define NET_TOOLS_QUIC_QUIC_SOCKET_UTILS_H_
-
-#include <stddef.h>
-#include <sys/socket.h>
-#include <string>
-
-#include "base/basictypes.h"
-#include "net/base/ip_endpoint.h"
-#include "net/quic/quic_bandwidth.h"
-#include "net/quic/quic_types.h"
-
-namespace net {
-namespace tools {
-
-class QuicSocketUtils {
- public:
-  // If the msghdr contains IP_PKTINFO or IPV6_PKTINFO, this will return the
-  // IPAddressNumber in that header.  Returns an uninitialized IPAddress on
-  // failure.
-  static IPAddressNumber GetAddressFromMsghdr(struct msghdr* hdr);
-
-  // If the msghdr contains an SO_RXQ_OVFL entry, this will set dropped_packets
-  // to the correct value and return true. Otherwise it will return false.
-  static bool GetOverflowFromMsghdr(struct msghdr* hdr,
-                                    QuicPacketCount* dropped_packets);
-
-  // Sets either IP_PKTINFO or IPV6_PKTINFO on the socket, based on
-  // address_family.  Returns the return code from setsockopt.
-  static int SetGetAddressInfo(int fd, int address_family);
-
-  // Sets the send buffer size to |size| and returns false if it fails.
-  static bool SetSendBufferSize(int fd, size_t size);
-
-  // Sets the receive buffer size to |size| and returns false if it fails.
-  static bool SetReceiveBufferSize(int fd, size_t size);
-
-  // Reads buf_len from the socket.  If reading is successful, returns bytes
-  // read and sets peer_address to the peer address.  Otherwise returns -1.
-  //
-  // If dropped_packets is non-null, it will be set to the number of packets
-  // dropped on the socket since the socket was created, assuming the kernel
-  // supports this feature.
-  //
-  // If self_address is non-null, it will be set to the address the peer sent
-  // packets to, assuming a packet was read.
-  static int ReadPacket(int fd,
-                        char* buffer,
-                        size_t buf_len,
-                        QuicPacketCount* dropped_packets,
-                        IPAddressNumber* self_address,
-                        IPEndPoint* peer_address);
-
-  // Writes buf_len to the socket. If writing is successful, sets the result's
-  // status to WRITE_STATUS_OK and sets bytes_written.  Otherwise sets the
-  // result's status to WRITE_STATUS_BLOCKED or WRITE_STATUS_ERROR and sets
-  // error_code to errno.
-  static WriteResult WritePacket(int fd,
-                                 const char* buffer,
-                                 size_t buf_len,
-                                 const IPAddressNumber& self_address,
-                                 const IPEndPoint& peer_address);
-
-  // A helper for WritePacket which fills in the cmsg with the supplied self
-  // address.
-  // Returns the length of the packet info structure used.
-  static size_t SetIpInfoInCmsg(const IPAddressNumber& self_address,
-                                cmsghdr* cmsg);
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(QuicSocketUtils);
-};
-
-}  // namespace tools
-}  // namespace net
-
-#endif  // NET_TOOLS_QUIC_QUIC_SOCKET_UTILS_H_