Support removeRecursively and new copy/move behaviors for FileSystem API

chrome/common/file_system/file_system_dispatcher.h

 // Copyright (c) 2010 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 CHROME_COMMON_FILE_SYSTEM_FILE_SYSTEM_DISPATCHER_H_
 #define CHROME_COMMON_FILE_SYSTEM_FILE_SYSTEM_DISPATCHER_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 25 matching lines @@
                       fileapi::FileSystemType type,
                       long long size,
                       fileapi::FileSystemCallbackDispatcher* dispatcher);
   bool Move(const FilePath& src_path,
             const FilePath& dest_path,
             fileapi::FileSystemCallbackDispatcher* dispatcher);
   bool Copy(const FilePath& src_path,
             const FilePath& dest_path,
             fileapi::FileSystemCallbackDispatcher* dispatcher);
   bool Remove(const FilePath& path,
+              bool recursive,
               fileapi::FileSystemCallbackDispatcher* dispatcher);
   bool ReadMetadata(const FilePath& path,
                     fileapi::FileSystemCallbackDispatcher* dispatcher);
   bool Create(const FilePath& path,
               bool exclusive,
               bool is_directory,
               bool recursive,
               fileapi::FileSystemCallbackDispatcher* dispatcher);
   bool Exists(const FilePath& path,
               bool for_directory,
@@ skipping 34 matching lines @@
       bool has_more);
   void DidFail(int request_id, base::PlatformFileError error_code);
   void DidWrite(int request_id, int64 bytes, bool complete);
 
   IDMap<fileapi::FileSystemCallbackDispatcher, IDMapOwnPointer> dispatchers_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemDispatcher);
 };
 
 #endif  // CHROME_COMMON_FILE_SYSTEM_FILE_SYSTEM_DISPATCHER_H_