/* * Copyright (C) 2020 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #if ENABLE(MEDIA_USAGE) #include "MediaUsageManager.h" OBJC_CLASS USVideoUsage; namespace WebKit { class MediaUsageManagerCocoa : public MediaUsageManager { WTF_MAKE_FAST_ALLOCATED; public: MediaUsageManagerCocoa() = default; virtual ~MediaUsageManagerCocoa(); private: void reset() final; void addMediaSession(WebCore::MediaSessionIdentifier, const String&, const URL&) final; void updateMediaUsage(WebCore::MediaSessionIdentifier, const WebCore::MediaUsageInfo&) final; void removeMediaSession(WebCore::MediaSessionIdentifier) final; struct SessionMediaUsage { WTF_MAKE_STRUCT_FAST_ALLOCATED; SessionMediaUsage(WebCore::MediaSessionIdentifier identifier, const String& bundleIdentifier, const URL& pageURL) : identifier(identifier) , bundleIdentifier(bundleIdentifier) , pageURL(pageURL) { } WebCore::MediaSessionIdentifier identifier; String bundleIdentifier; URL pageURL; Optional<WebCore::MediaUsageInfo> mediaUsageInfo; RetainPtr<USVideoUsage> usageTracker; }; HashMap<WebCore::MediaSessionIdentifier, std::unique_ptr<SessionMediaUsage>> m_mediaSessions; }; } // namespace WebKit #endif // ENABLE(MEDIA_USAGE)