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

net/socket/socket_descriptor.cc

-// Copyright 2013 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/socket_descriptor.h"
-
-#if defined(OS_POSIX)
-#include <sys/types.h>
-#include <sys/socket.h>
-#endif
-
-#include "base/basictypes.h"
-
-#if defined(OS_WIN)
-#include <ws2tcpip.h>
-#include "base/win/windows_version.h"
-#include "net/base/winsock_init.h"
-#endif
-
-namespace net {
-
-PlatformSocketFactory* g_socket_factory = NULL;
-
-PlatformSocketFactory::PlatformSocketFactory() {
-}
-
-PlatformSocketFactory::~PlatformSocketFactory() {
-}
-
-void PlatformSocketFactory::SetInstance(PlatformSocketFactory* factory) {
-  g_socket_factory = factory;
-}
-
-SocketDescriptor CreateSocketDefault(int family, int type, int protocol) {
-#if defined(OS_WIN)
-  EnsureWinsockInit();
-  SocketDescriptor result = ::WSASocket(family, type, protocol, NULL, 0,
-                                        WSA_FLAG_OVERLAPPED);
-  if (result != kInvalidSocket && family == AF_INET6 &&
-      base::win::OSInfo::GetInstance()->version() >= base::win::VERSION_VISTA) {
-    DWORD value = 0;
-    if (setsockopt(result, IPPROTO_IPV6, IPV6_V6ONLY,
-                   reinterpret_cast<const char*>(&value), sizeof(value))) {
-      closesocket(result);
-      return kInvalidSocket;
-    }
-  }
-  return result;
-#else  // OS_WIN
-  return ::socket(family, type, protocol);
-#endif  // OS_WIN
-}
-
-SocketDescriptor CreatePlatformSocket(int family, int type, int protocol) {
-  if (g_socket_factory)
-    return g_socket_factory->CreateSocket(family, type, protocol);
-  else
-    return CreateSocketDefault(family, type, protocol);
-}
-
-}  // namespace net