Cleanup: Use base/files/file_util.h instead of base/file_util.h in [r-t]*/

remoting/host/gnubby_auth_handler_posix.cc

 // Copyright 2014 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/gnubby_auth_handler_posix.h"
 
 #include <unistd.h>
 #include <utility>
 
 #include "base/bind.h"
-#include "base/file_util.h"
+#include "base/files/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
 #include "base/stl_util.h"
 #include "base/values.h"
 #include "net/socket/unix_domain_listen_socket_posix.h"
 #include "remoting/base/logging.h"
 #include "remoting/host/gnubby_socket.h"
 #include "remoting/proto/control.pb.h"
 #include "remoting/protocol/client_stub.h"
@@ skipping 276 matching lines @@
 }
 
 void GnubbyAuthHandlerPosix::RequestTimedOut(int connection_id) {
   HOST_LOG << "Gnubby request timed out";
   ActiveSockets::iterator iter = active_sockets_.find(connection_id);
   if (iter != active_sockets_.end())
     SendErrorAndCloseActiveSocket(iter);
 }
 
 }  // namespace remoting