Base: Make base::File use ScopedFD on POSIX.

base/files/file_win.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 "base/files/file.h"
 
 #include <io.h>
 
 #include "base/files/file_path.h"
 #include "base/logging.h"
@@ skipping 81 matching lines @@
     else if (flags & (FLAG_CREATE_ALWAYS | FLAG_CREATE))
       created_ = true;
   } else {
     error_details_ = OSErrorToFileError(GetLastError());
   }
 }
 
 bool File::IsValid() const {
   return file_.IsValid();
 }
+
+PlatformFile File::GetPlatformFile() const {
+  return file_;
+}
+
 PlatformFile File::TakePlatformFile() {
   return file_.Take();
 }
 
 void File::Close() {
   if (file_.IsValid()) {
     base::ThreadRestrictions::AssertIOAllowed();
     file_.Close();
   }
 }
@@ skipping 222 matching lines @@
                                   last_error);
       return FILE_ERROR_FAILED;
   }
 }
 
 void File::SetPlatformFile(PlatformFile file) {
   file_.Set(file);
 }
 
 }  // namespace base