gecko/dom/filehandle/FileRequest.h
2015-05-03 15:32:37 -04:00

45 lines
986 B
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_FileRequest_h
#define mozilla_dom_FileRequest_h
#include "nscore.h"
namespace mozilla {
namespace dom {
class FileHelper;
/**
* This class provides a base for FileRequest implementations.
*/
class FileRequestBase
{
public:
NS_IMETHOD_(MozExternalRefCountType)
AddRef() = 0;
NS_IMETHOD_(MozExternalRefCountType)
Release() = 0;
virtual void
OnProgress(uint64_t aProgress, uint64_t aProgressMax) = 0;
virtual nsresult
NotifyHelperCompleted(FileHelper* aFileHelper) = 0;
protected:
FileRequestBase();
virtual ~FileRequestBase();
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_FileRequest_h