Remove PlatformFile from remoting

remoting/host/ipc_util_posix.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 "remoting/host/ipc_util.h"
 
 #include <fcntl.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
 
+#include "base/files/file.h"
 #include "base/logging.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/single_thread_task_runner.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_channel_proxy.h"
 
 namespace remoting {
 
 bool CreateConnectedIpcChannel(
     scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
     IPC::Listener* listener,
-    IPC::PlatformFileForTransit* client_out,
+    base::File* client_out,
     scoped_ptr<IPC::ChannelProxy>* server_out) {
   // Create a socket pair.
   int pipe_fds[2];
   if (socketpair(AF_UNIX, SOCK_STREAM, 0, pipe_fds) != 0) {
     PLOG(ERROR) << "socketpair()";
     return false;
   }
 
   // Set both ends to be non-blocking.
   if (fcntl(pipe_fds[0], F_SETFL, O_NONBLOCK) == -1 ||
       fcntl(pipe_fds[1], F_SETFL, O_NONBLOCK) == -1) {
     PLOG(ERROR) << "fcntl(O_NONBLOCK)";
     if (IGNORE_EINTR(close(pipe_fds[0])) < 0)
       PLOG(ERROR) << "close()";
     if (IGNORE_EINTR(close(pipe_fds[1])) < 0)
       PLOG(ERROR) << "close()";
     return false;
   }
 
   std::string socket_name = "Chromoting socket";
 
   // Wrap the pipe into an IPC channel.
   base::FileDescriptor fd(pipe_fds[0], false);
   IPC::ChannelHandle handle(socket_name, fd);
   server_out->reset(new IPC::ChannelProxy(IPC::ChannelHandle(socket_name, fd),
                                           IPC::Channel::MODE_SERVER,
                                           listener,
                                           io_task_runner.get()));
 
-  *client_out = base::FileDescriptor(pipe_fds[1], false);
+  *client_out = base::File(pipe_fds[1]);
   return true;
 }
 
 } // namespace remoting