[Refactor] to rename and re-layer the file_util stack layers.

webkit/fileapi/local_file_system_file_util.h

Index: webkit/fileapi/local_file_system_file_util.h
diff --git a/webkit/fileapi/local_file_system_file_util.h b/webkit/fileapi/local_file_system_file_util.h
deleted file mode 100644
index 314895e4e7c3a1df757b4a4ed2c223cf0bd0c855..0000000000000000000000000000000000000000
--- a/webkit/fileapi/local_file_system_file_util.h
+++ /dev/null
@@ -1,140 +0,0 @@
-// Copyright (c) 2011 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_FILEAPI_LOCAL_FILE_SYSTEM_FILE_UTIL_H_
-#define WEBKIT_FILEAPI_LOCAL_FILE_SYSTEM_FILE_UTIL_H_
-
-#include <vector>
-
-#include "base/callback.h"
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "base/file_util_proxy.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/platform_file.h"
-#include "webkit/fileapi/file_system_file_util.h"
-#include "webkit/fileapi/file_system_types.h"
-
-namespace base {
-struct PlatformFileInfo;
-class MessageLoopProxy;
-class Time;
-}
-
-class GURL;
-
-namespace fileapi {
-
-using base::PlatformFile;
-using base::PlatformFileError;
-
-class FileSystemOperationContext;
-
-// An instance of this class is created and owned by *MountPointProvider.
-class LocalFileSystemFileUtil : public FileSystemFileUtil {
- public:
-  // |underlying_file_util| is owned by the instance.  It will be deleted by
-  // the owner instance.  For example, it can be instanciated as follows:
-  // FileSystemFileUtil* file_system_file_util =
-  //     new LocalFileSystemFileUtil(new FileSystemFileUtil());
-  explicit LocalFileSystemFileUtil(FileSystemFileUtil* underlying_file_util);
-  virtual ~LocalFileSystemFileUtil();
-
-  virtual PlatformFileError CreateOrOpen(
-      FileSystemOperationContext* context,
-      const FilePath& file_path,
-      int file_flags,
-      PlatformFile* file_handle,
-      bool* created);
-
-  virtual PlatformFileError EnsureFileExists(
-      FileSystemOperationContext* context,
-      const FilePath& file_path, bool* created);
-
-  virtual PlatformFileError GetLocalFilePath(
-      FileSystemOperationContext* context,
-      const FilePath& virtual_file,
-      FilePath* local_path);
-
-  virtual PlatformFileError GetFileInfo(
-      FileSystemOperationContext* context,
-      const FilePath& file,
-      base::PlatformFileInfo* file_info,
-      FilePath* platform_file);
-
-  virtual PlatformFileError ReadDirectory(
-      FileSystemOperationContext* context,
-      const FilePath& file_path,
-      std::vector<base::FileUtilProxy::Entry>* entries);
-
-  virtual PlatformFileError CreateDirectory(
-      FileSystemOperationContext* context,
-      const FilePath& file_path,
-      bool exclusive,
-      bool recursive);
-
-  virtual PlatformFileError CopyOrMoveFile(
-      FileSystemOperationContext* context,
-      const FilePath& src_file_path,
-      const FilePath& dest_file_path,
-      bool copy);
-
-  virtual PlatformFileError CopyInForeignFile(
-        FileSystemOperationContext* context,
-        const FilePath& src_file_path,
-        const FilePath& dest_file_path);
-
-  virtual PlatformFileError DeleteFile(
-      FileSystemOperationContext* context,
-      const FilePath& file_path);
-
-  virtual PlatformFileError DeleteSingleDirectory(
-      FileSystemOperationContext* context,
-      const FilePath& file_path);
-
-  virtual PlatformFileError Touch(
-      FileSystemOperationContext* context,
-      const FilePath& file_path,
-      const base::Time& last_access_time,
-      const base::Time& last_modified_time);
-
-  virtual PlatformFileError Truncate(
-      FileSystemOperationContext* context,
-      const FilePath& path,
-      int64 length);
-
-  virtual bool PathExists(
-      FileSystemOperationContext* context,
-      const FilePath& file_path);
-
-  virtual bool DirectoryExists(
-      FileSystemOperationContext* context,
-      const FilePath& file_path);
-
-  virtual bool IsDirectoryEmpty(
-      FileSystemOperationContext* context,
-      const FilePath& file_path);
-
-  virtual AbstractFileEnumerator* CreateFileEnumerator(
-      FileSystemOperationContext* context,
-      const FilePath& root_path);
-
- private:
-  // Given the filesystem's root URL and a virtual path, produces a real, full
-  // local path.
-  FilePath GetLocalPath(
-      FileSystemOperationContext* context,
-      const GURL& origin_url,
-      FileSystemType type,
-      const FilePath& virtual_path);
-
-  scoped_ptr<FileSystemFileUtil> underlying_file_util_;
-
-  DISALLOW_COPY_AND_ASSIGN(LocalFileSystemFileUtil);
-};
-
-}  // namespace fileapi
-
-#endif  // WEBKIT_FILEAPI_LOCAL_FILE_SYSTEM_FILE_UTIL_H_