Switch to standard integer types in net/.

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* g_socket_factory = nullptr;
 
 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,
+  SocketDescriptor result = ::WSASocket(family, type, protocol, nullptr, 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