Remove PlatformFile from remoting

remoting/host/desktop_process_unittest.cc

 // Copyright (c) 2012 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/desktop_process.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/memory/ref_counted.h"
@@ skipping 168 matching lines @@
                                                IPC::Channel::MODE_CLIENT,
                                                &network_listener_,
                                                io_task_runner_.get()));
 }
 
 void DesktopProcessTest::OnDesktopAttached(
     IPC::PlatformFileForTransit desktop_process) {
 #if defined(OS_POSIX)
     DCHECK(desktop_process.auto_close);
 
-    base::ClosePlatformFile(desktop_process.fd);
+    base::File closer(IPC::PlatformFileForTransitToFile(desktop_process));
 #endif  // defined(OS_POSIX)
 }
 
 DesktopEnvironment* DesktopProcessTest::CreateDesktopEnvironment() {
   MockDesktopEnvironment* desktop_environment = new MockDesktopEnvironment();
   EXPECT_CALL(*desktop_environment, CreateAudioCapturerPtr())
       .Times(0);
   EXPECT_CALL(*desktop_environment, CreateInputInjectorPtr())
       .Times(AtMost(1))
       .WillOnce(Invoke(this, &DesktopProcessTest::CreateInputInjector));
@@ skipping 137 matching lines @@
 }
 
 // Run the desktop process and ask it to crash.
 TEST_F(DesktopProcessTest, DeathTest) {
   testing::GTEST_FLAG(death_test_style) = "threadsafe";
 
   EXPECT_DEATH(RunDeathTest(), "");
 }
 
 }  // namespace remoting