The Tor Browser: dom/quota/CheckQuotaHelper.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef mozilla_dom_quota_checkquotahelper_h__

     8 #define mozilla_dom_quota_checkquotahelper_h__

    10 #include "QuotaCommon.h"

    12 #include "nsIInterfaceRequestor.h"

    13 #include "nsIObserver.h"

    14 #include "nsIRunnable.h"

    16 #include "mozilla/CondVar.h"

    17 #include "mozilla/Mutex.h"

    19 class nsIPrincipal;

    20 class nsPIDOMWindow;

    22 BEGIN_QUOTA_NAMESPACE

    24 class CheckQuotaHelper MOZ_FINAL : public nsIRunnable,

    25                                    public nsIInterfaceRequestor,

    26                                    public nsIObserver

    27 {

    28 public:

    29   NS_DECL_THREADSAFE_ISUPPORTS

    30   NS_DECL_NSIRUNNABLE

    31   NS_DECL_NSIINTERFACEREQUESTOR

    32   NS_DECL_NSIOBSERVER

    34   CheckQuotaHelper(nsPIDOMWindow* aWindow,

    35                    mozilla::Mutex& aMutex);

    37   bool

    38   PromptAndReturnQuotaIsDisabled();

    40   void

    41   Cancel();

    43   static uint32_t

    44   GetQuotaPermission(nsIPrincipal* aPrincipal);

    46 private:

    47   nsPIDOMWindow* mWindow;

    49   mozilla::Mutex& mMutex;

    50   mozilla::CondVar mCondVar;

    51   uint32_t mPromptResult;

    52   bool mWaiting;

    53   bool mHasPrompted;

    54 };

    56 END_QUOTA_NAMESPACE

    58 #endif // mozilla_dom_quota_checkquotahelper_h__

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