Remove PlatformFile from fileapi::FileSystemFileUtil

webkit/browser/fileapi/local_file_util.h

 // 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.
 
 #ifndef WEBKIT_BROWSER_FILEAPI_LOCAL_FILE_UTIL_H_
 #define WEBKIT_BROWSER_FILEAPI_LOCAL_FILE_UTIL_H_
 
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/platform_file.h"
 #include "webkit/browser/fileapi/file_system_file_util.h"
 #include "webkit/browser/webkit_storage_browser_export.h"
 
 namespace base {
 class Time;
 }
 
 class GURL;
 
 namespace fileapi {
 
 class FileSystemOperationContext;
 class FileSystemURL;
 
 // An instance of this class is created and owned by *FileSystemBackend.
 class WEBKIT_STORAGE_BROWSER_EXPORT LocalFileUtil
     : public FileSystemFileUtil {
  public:
   LocalFileUtil();
   virtual ~LocalFileUtil();
 
-  virtual base::File::Error CreateOrOpen(
+  virtual base::File CreateOrOpen(
       FileSystemOperationContext* context,
       const FileSystemURL& url,
-      int file_flags,
-      base::PlatformFile* file_handle,
-      bool* created) OVERRIDE;
-  virtual base::File::Error Close(
-      FileSystemOperationContext* context,
-      base::PlatformFile file) OVERRIDE;
+      int file_flags) OVERRIDE;
   virtual base::File::Error EnsureFileExists(
       FileSystemOperationContext* context,
       const FileSystemURL& url, bool* created) OVERRIDE;
   virtual base::File::Error CreateDirectory(
       FileSystemOperationContext* context,
       const FileSystemURL& url,
       bool exclusive,
       bool recursive) OVERRIDE;
   virtual base::File::Error GetFileInfo(
       FileSystemOperationContext* context,
@@ skipping 39 matching lines @@
       base::File::Info* file_info,
       base::FilePath* platform_path) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LocalFileUtil);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_LOCAL_FILE_UTIL_H_