Remove stray platform_file.h from content

content/browser/loader/temporary_file_stream.h

 // 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.
 
 #ifndef CONTENT_BROWSER_LOADER_TEMPORARY_FILE_STREAM_H_
 #define CONTENT_BROWSER_LOADER_TEMPORARY_FILE_STREAM_H_
 
 #include "base/callback_forward.h"
 #include "base/files/file.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/platform_file.h"
 #include "content/common/content_export.h"
 
 namespace net {
 class FileStream;
 }
 
 namespace webkit_blob {
 class ShareableFileReference;
 }
 
@@ skipping 15 matching lines @@
 //
 // TODO(davidben): Juggling the net::FileStream and
 // webkit_blob::ShareableFileReference lifetimes is a nuisance. The two should
 // be tied together so the consumer need not deal with it.
 CONTENT_EXPORT void CreateTemporaryFileStream(
     const CreateTemporaryFileStreamCallback& callback);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_TEMPORARY_FILE_STREAM_H_