Remove stale references to PlatformFile flags, errors or functions.

webkit/browser/fileapi/file_system_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_FILE_SYSTEM_FILE_UTIL_H_
 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_FILE_UTIL_H_
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 109 matching lines @@
   virtual base::File::Error Truncate(
       FileSystemOperationContext* context,
       const FileSystemURL& url,
       int64 length) = 0;
 
   // Copies or moves a single file from |src_url| to |dest_url|.
   // The filesystem type of |src_url| and |dest_url| MUST be same.
   // For |option|, please see file_system_operation.h
   //
   // This returns:
-  // - PLATFORM_FILE_ERROR_NOT_FOUND if |src_url|
+  // - File::FILE_ERROR_NOT_FOUND if |src_url|
   //   or the parent directory of |dest_url| does not exist.
-  // - PLATFORM_FILE_ERROR_NOT_A_FILE if |src_url| exists but is not a file.
-  // - PLATFORM_FILE_ERROR_INVALID_OPERATION if |dest_url| exists and
+  // - File::FILE_ERROR_NOT_A_FILE if |src_url| exists but is not a file.
+  // - File::FILE_ERROR_INVALID_OPERATION if |dest_url| exists and
   //   is not a file.
-  // - PLATFORM_FILE_ERROR_FAILED if |dest_url| does not exist and
+  // - File::FILE_ERROR_FAILED if |dest_url| does not exist and
   //   its parent path is a file.
   //
   virtual base::File::Error CopyOrMoveFile(
       FileSystemOperationContext* context,
       const FileSystemURL& src_url,
       const FileSystemURL& dest_url,
       CopyOrMoveOption option,
       bool copy) = 0;
 
   // Copies in a single file from a different filesystem.
@@ skipping 31 matching lines @@
  protected:
   FileSystemFileUtil() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FileSystemFileUtil);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_FILE_UTIL_H_