gecko/dom/file/FileRequest.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=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_file_filerequest_h__
#define mozilla_dom_file_filerequest_h__
#include "mozilla/Attributes.h"
#include "FileCommon.h"
#include "DOMRequest.h"
BEGIN_FILE_NAMESPACE
class FileHelper;
class LockedFile;
class FileRequest : public mozilla::dom::DOMRequest
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(FileRequest, DOMRequest)
static already_AddRefed<FileRequest>
Create(nsPIDOMWindow* aOwner, LockedFile* aLockedFile);
// nsIDOMEventTarget
virtual nsresult
PreHandleEvent(nsEventChainPreVisitor& aVisitor) MOZ_OVERRIDE;
void
OnProgress(uint64_t aProgress, uint64_t aProgressMax)
{
FireProgressEvent(aProgress, aProgressMax);
}
nsresult
NotifyHelperCompleted(FileHelper* aFileHelper);
protected:
FileRequest(nsPIDOMWindow* aWindow);
~FileRequest();
void
FireProgressEvent(uint64_t aLoaded, uint64_t aTotal);
nsRefPtr<LockedFile> mLockedFile;
};
END_FILE_NAMESPACE
#endif // mozilla_dom_file_filerequest_h__