gecko-dev/dom/indexedDB/IDBWrapperCache.h

54 lines
1.4 KiB
C++

/* -*- 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_indexeddb_idbwrappercache_h__
#define mozilla_dom_indexeddb_idbwrappercache_h__
#include "mozilla/DOMEventTargetHelper.h"
#include "mozilla/dom/indexedDB/IndexedDatabase.h"
BEGIN_INDEXEDDB_NAMESPACE
class IDBWrapperCache : public DOMEventTargetHelper
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(
IDBWrapperCache,
DOMEventTargetHelper)
JSObject* GetScriptOwner() const
{
return mScriptOwner;
}
void SetScriptOwner(JSObject* aScriptOwner);
#ifdef DEBUG
void AssertIsRooted() const;
#else
inline void AssertIsRooted() const
{
}
#endif
protected:
explicit IDBWrapperCache(DOMEventTargetHelper* aOwner)
: DOMEventTargetHelper(aOwner), mScriptOwner(nullptr)
{ }
explicit IDBWrapperCache(nsPIDOMWindow* aOwner)
: DOMEventTargetHelper(aOwner), mScriptOwner(nullptr)
{ }
virtual ~IDBWrapperCache();
private:
JS::Heap<JSObject*> mScriptOwner;
};
END_INDEXEDDB_NAMESPACE
#endif // mozilla_dom_indexeddb_idbwrappercache_h__