Refactoring: Make IPC::Channel::TakeClientFileDescriptor() a ScopedFD.

components/nacl/loader/nacl_listener.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 "components/nacl/loader/nacl_listener.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>
@@ skipping 128 matching lines @@
 scoped_refptr<NaClIPCAdapter> SetUpIPCAdapter(
     IPC::ChannelHandle* handle,
     scoped_refptr<base::MessageLoopProxy> message_loop_proxy,
     struct NaClApp* nap,
     int nacl_fd) {
   scoped_refptr<NaClIPCAdapter> ipc_adapter(
       new NaClIPCAdapter(*handle, message_loop_proxy.get()));
   ipc_adapter->ConnectChannel();
 #if defined(OS_POSIX)
   handle->socket =
-      base::FileDescriptor(ipc_adapter->TakeClientFileDescriptor(), true);
+      base::FileDescriptor(ipc_adapter->TakeClientFileDescriptor());
 #endif
 
   // Pass a NaClDesc to the untrusted side. This will hold a ref to the
   // NaClIPCAdapter.
   NaClAppSetDesc(nap, nacl_fd, ipc_adapter->MakeNaClDesc());
   return ipc_adapter;
 }
 
 }  // namespace
 
@@ skipping 331 matching lines @@
 }
 
 void NaClListener::OnFileTokenResolved(
     uint64_t token_lo,
     uint64_t token_hi,
     IPC::PlatformFileForTransit ipc_fd,
     base::FilePath file_path) {
   resolved_cb_.Run(ipc_fd, file_path);
   resolved_cb_.Reset();
 }