gecko/dom/quota/CheckQuotaHelper.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: */
2012-05-21 04:12:37 -07:00
/* 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_quota_checkquotahelper_h__
#define mozilla_dom_quota_checkquotahelper_h__
#include "QuotaCommon.h"
#include "nsIInterfaceRequestor.h"
#include "nsIObserver.h"
#include "nsIRunnable.h"
#include "mozilla/CondVar.h"
#include "mozilla/Mutex.h"
class nsIPrincipal;
class nsPIDOMWindow;
BEGIN_QUOTA_NAMESPACE
class CheckQuotaHelper MOZ_FINAL : public nsIRunnable,
public nsIInterfaceRequestor,
public nsIObserver
{
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSIRUNNABLE
NS_DECL_NSIINTERFACEREQUESTOR
NS_DECL_NSIOBSERVER
CheckQuotaHelper(nsPIDOMWindow* aWindow,
mozilla::Mutex& aMutex);
bool
PromptAndReturnQuotaIsDisabled();
void
Cancel();
static uint32_t
GetQuotaPermission(nsIPrincipal* aPrincipal);
private:
nsPIDOMWindow* mWindow;
mozilla::Mutex& mMutex;
mozilla::CondVar mCondVar;
uint32_t mPromptResult;
bool mWaiting;
bool mHasPrompted;
};
END_QUOTA_NAMESPACE
#endif // mozilla_dom_quota_checkquotahelper_h__