/* * Copyright (C) 2017-2018 Igalia, S.L. All right reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * */ #pragma once #include <wtf/HashMap.h> #include <wtf/NeverDestroyed.h> #include <wtf/Vector.h> #include <wtf/WeakPtr.h> namespace WebCore { class VRPlatformDisplay; class VRPlatformManager; class VRManager final { friend class WTF::NeverDestroyed<VRManager>; public: using VRDisplaysVector = Vector<WeakPtr<VRPlatformDisplay>>; ~VRManager(); WEBCORE_EXPORT static VRManager& singleton(); Optional<VRDisplaysVector> getVRDisplays(); private: VRManager(); using VRDisplaysHashMap = HashMap<uint32_t, WeakPtr<VRPlatformDisplay>>; VRDisplaysHashMap m_displays; std::unique_ptr<VRPlatformManager> m_platformManager; }; }; // namespace WebCore