/* -*- 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_PermissionObserver_h_ #define mozilla_dom_PermissionObserver_h_ #include "mozilla/dom/PermissionsBinding.h" #include "nsIObserver.h" #include "nsIPrincipal.h" #include "nsTArray.h" #include "nsWeakReference.h" namespace mozilla { namespace dom { class PermissionStatus; // Singleton that watches for perm-changed notifications in order to notify // PermissionStatus objects. class PermissionObserver final : public nsIObserver , public nsSupportsWeakReference { public: NS_DECL_ISUPPORTS NS_DECL_NSIOBSERVER static already_AddRefed<PermissionObserver> GetInstance(); void AddSink(PermissionStatus* aObs); void RemoveSink(PermissionStatus* aObs); private: PermissionObserver(); virtual ~PermissionObserver(); void Notify(PermissionName aName, nsIPrincipal& aPrincipal); nsTArray<PermissionStatus*> mSinks; }; } // namespace dom } // namespace mozilla #endif