Introduce FileSystemFileUtil and -Proxy to decorate base::file_util in webkit/fileapi.

webkit/fileapi/file_system_operation.h

 // 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_FILE_SYSTEM_OPERATION_H_
 #define WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_
 
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util_proxy.h"
 #include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/ref_counted.h"
 #include "base/scoped_callback_factory.h"
 #include "base/scoped_ptr.h"
 #include "googleurl/src/gurl.h"
 #include "webkit/fileapi/file_system_types.h"
+#include "webkit/fileapi/file_system_operation_context.h"
 
 namespace base {
 class Time;
 }
 
 namespace net {
 class URLRequest;
 class URLRequestContext;
 }  // namespace net
 
@@ skipping 19 matching lines @@
                       FileSystemContext* file_system_context);
   virtual ~FileSystemOperation();
 
   void OpenFileSystem(const GURL& origin_url,
                       fileapi::FileSystemType type,
                       bool create);
   void CreateFile(const FilePath& path,
                   bool exclusive);
   void CreateDirectory(const FilePath& path,
                        bool exclusive,
-                       bool recursive);
+                       bool unused);
   void Copy(const FilePath& src_path,
             const FilePath& dest_path);
   void Move(const FilePath& src_path,
             const FilePath& dest_path);
   void DirectoryExists(const FilePath& path);
   void FileExists(const FilePath& path);
   void GetMetadata(const FilePath& path);
   void ReadDirectory(const FilePath& path);
   void Remove(const FilePath& path, bool recursive);
   void Write(scoped_refptr<net::URLRequestContext> url_request_context,
@@ skipping 96 matching lines @@
   // A flag to make sure we call operation only once per instance.
   OperationType pending_operation_;
 #endif
 
   // Proxy for calling file_util_proxy methods.
   scoped_refptr<base::MessageLoopProxy> proxy_;
 
   scoped_ptr<FileSystemCallbackDispatcher> dispatcher_;
 
   scoped_refptr<FileSystemContext> file_system_context_;
+  FileSystemOperationContext file_system_operation_context_;
 
   base::ScopedCallbackFactory<FileSystemOperation> callback_factory_;
 
   // These are all used only by Write().
   friend class FileWriterDelegate;
   scoped_ptr<FileWriterDelegate> file_writer_delegate_;
   scoped_ptr<net::URLRequest> blob_request_;
   scoped_ptr<FileSystemOperation> cancel_operation_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemOperation);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_