Remove stray platform_file.h from content

content/browser/renderer_host/pepper/quota_reservation.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_PEPPER_QUOTA_RESERVATION_H_
 #define CONTENT_BROWSER_RENDERER_HOST_PEPPER_QUOTA_RESERVATION_H_
 
 #include <map>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
-#include "base/platform_file.h"
 #include "content/common/content_export.h"
 #include "ppapi/c/pp_stdint.h"  // For int64_t on Windows.
 #include "ppapi/shared_impl/file_growth.h"
 #include "url/gurl.h"
 #include "webkit/browser/fileapi/file_system_context.h"
 
 namespace fileapi {
 class FileSystemURL;
 class OpenFileHandle;
 class QuotaReservation;
@@ skipping 70 matching lines @@
 
 struct QuotaReservationDeleter {
   static void Destruct(const QuotaReservation* quota_reservation) {
     quota_reservation->DeleteOnCorrectThread();
   }
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_QUOTA_RESERVATION_H_