| /* |
| * Copyright (C) 2019 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(GPU_PROCESS) |
| |
| #include "Connection.h" |
| #include "GPUConnectionToWebProcessMessages.h" |
| #include "MessageReceiverMap.h" |
| #include "RemoteAudioSessionIdentifier.h" |
| #include "RemoteRenderingBackendProxy.h" |
| #include "RenderingBackendIdentifier.h" |
| #include <WebCore/LibWebRTCEnumTraits.h> |
| #include <WebCore/NowPlayingManager.h> |
| #include <WebCore/ProcessIdentifier.h> |
| #include <pal/SessionID.h> |
| #include <wtf/Logger.h> |
| #include <wtf/RefCounted.h> |
| |
| namespace WebKit { |
| |
| class GPUProcess; |
| class LibWebRTCCodecsProxy; |
| class RemoteAudioDestinationManager; |
| class RemoteAudioMediaStreamTrackRendererManager; |
| class RemoteAudioSessionProxy; |
| class RemoteAudioSessionProxyManager; |
| class RemoteCDMFactoryProxy; |
| class RemoteLegacyCDMFactoryProxy; |
| class RemoteMediaPlayerManagerProxy; |
| class RemoteMediaRecorderManager; |
| class RemoteMediaResourceManager; |
| class RemoteMediaSessionHelperProxy; |
| class RemoteSampleBufferDisplayLayerManager; |
| class UserMediaCaptureManagerProxy; |
| struct RemoteAudioSessionConfiguration; |
| |
| class GPUConnectionToWebProcess |
| : public RefCounted<GPUConnectionToWebProcess> |
| , public WebCore::NowPlayingManager::Client |
| , IPC::Connection::Client { |
| public: |
| static Ref<GPUConnectionToWebProcess> create(GPUProcess&, WebCore::ProcessIdentifier, IPC::Connection::Identifier, PAL::SessionID); |
| virtual ~GPUConnectionToWebProcess(); |
| |
| IPC::Connection& connection() { return m_connection.get(); } |
| IPC::MessageReceiverMap& messageReceiverMap() { return m_messageReceiverMap; } |
| GPUProcess& gpuProcess() { return m_gpuProcess.get(); } |
| WebCore::ProcessIdentifier webProcessIdentifier() const { return m_webProcessIdentifier; } |
| |
| void cleanupForSuspension(Function<void()>&&); |
| void endSuspension(); |
| |
| RemoteMediaResourceManager& remoteMediaResourceManager(); |
| |
| Logger& logger(); |
| |
| const String& mediaCacheDirectory() const; |
| #if ENABLE(LEGACY_ENCRYPTED_MEDIA) |
| const String& mediaKeysStorageDirectory() const; |
| #endif |
| |
| #if ENABLE(MEDIA_STREAM) |
| void setOrientationForMediaCapture(uint64_t orientation); |
| void updateCaptureAccess(bool allowAudioCapture, bool allowVideoCapture, bool allowDisplayCapture); |
| bool allowsAudioCapture() const { return m_allowsAudioCapture; } |
| bool allowsVideoCapture() const { return m_allowsVideoCapture; } |
| bool allowsDisplayCapture() const { return m_allowsDisplayCapture; } |
| #endif |
| |
| #if ENABLE(ENCRYPTED_MEDIA) |
| RemoteCDMFactoryProxy& cdmFactoryProxy(); |
| #endif |
| #if PLATFORM(IOS_FAMILY) |
| RemoteMediaSessionHelperProxy& mediaSessionHelperProxy(); |
| #endif |
| #if ENABLE(LEGACY_ENCRYPTED_MEDIA) |
| RemoteLegacyCDMFactoryProxy& legacyCdmFactoryProxy(); |
| #endif |
| RemoteMediaPlayerManagerProxy& remoteMediaPlayerManagerProxy(); |
| |
| #if ENABLE(GPU_PROCESS) && USE(AUDIO_SESSION) |
| RemoteAudioSessionProxyManager& audioSessionManager(); |
| #endif |
| |
| private: |
| GPUConnectionToWebProcess(GPUProcess&, WebCore::ProcessIdentifier, IPC::Connection::Identifier, PAL::SessionID); |
| |
| #if ENABLE(WEB_AUDIO) |
| RemoteAudioDestinationManager& remoteAudioDestinationManager(); |
| #endif |
| #if PLATFORM(COCOA) && USE(LIBWEBRTC) |
| LibWebRTCCodecsProxy& libWebRTCCodecsProxy(); |
| #endif |
| #if PLATFORM(COCOA) && ENABLE(MEDIA_STREAM) |
| UserMediaCaptureManagerProxy& userMediaCaptureManagerProxy(); |
| #if HAVE(AVASSETWRITERDELEGATE) |
| RemoteMediaRecorderManager& mediaRecorderManager(); |
| #endif |
| RemoteAudioMediaStreamTrackRendererManager& audioTrackRendererManager(); |
| RemoteSampleBufferDisplayLayerManager& sampleBufferDisplayLayerManager(); |
| #endif |
| |
| #if ENABLE(GPU_PROCESS) && USE(AUDIO_SESSION) |
| RemoteAudioSessionProxy& audioSessionProxy(); |
| #endif |
| |
| void createRenderingBackend(RenderingBackendIdentifier); |
| void releaseRenderingBackend(RenderingBackendIdentifier); |
| |
| void clearNowPlayingInfo(); |
| void setNowPlayingInfo(bool setAsNowPlayingApplication, WebCore::NowPlayingInfo&&); |
| |
| #if ENABLE(GPU_PROCESS) && USE(AUDIO_SESSION) |
| using EnsureAudioSessionCompletion = CompletionHandler<void(const RemoteAudioSessionConfiguration&)>; |
| void ensureAudioSession(EnsureAudioSessionCompletion&&); |
| #endif |
| |
| #if PLATFORM(IOS_FAMILY) |
| void ensureMediaSessionHelper(); |
| #endif |
| |
| // IPC::Connection::Client |
| void didClose(IPC::Connection&) final; |
| void didReceiveInvalidMessage(IPC::Connection&, IPC::MessageName) final; |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final; |
| void didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&) final; |
| |
| bool dispatchMessage(IPC::Connection&, IPC::Decoder&); |
| bool dispatchSyncMessage(IPC::Connection&, IPC::Decoder&, std::unique_ptr<IPC::Encoder>&); |
| |
| // NowPlayingManager::Client |
| void didReceiveRemoteControlCommand(WebCore::PlatformMediaSession::RemoteControlCommandType, Optional<double>) final; |
| |
| RefPtr<Logger> m_logger; |
| |
| Ref<IPC::Connection> m_connection; |
| IPC::MessageReceiverMap m_messageReceiverMap; |
| Ref<GPUProcess> m_gpuProcess; |
| const WebCore::ProcessIdentifier m_webProcessIdentifier; |
| #if ENABLE(WEB_AUDIO) |
| std::unique_ptr<RemoteAudioDestinationManager> m_remoteAudioDestinationManager; |
| #endif |
| std::unique_ptr<RemoteMediaResourceManager> m_remoteMediaResourceManager; |
| std::unique_ptr<RemoteMediaPlayerManagerProxy> m_remoteMediaPlayerManagerProxy; |
| PAL::SessionID m_sessionID; |
| #if PLATFORM(COCOA) && ENABLE(MEDIA_STREAM) |
| std::unique_ptr<UserMediaCaptureManagerProxy> m_userMediaCaptureManagerProxy; |
| #if HAVE(AVASSETWRITERDELEGATE) |
| std::unique_ptr<RemoteMediaRecorderManager> m_remoteMediaRecorderManager; |
| #endif |
| std::unique_ptr<RemoteAudioMediaStreamTrackRendererManager> m_audioTrackRendererManager; |
| std::unique_ptr<RemoteSampleBufferDisplayLayerManager> m_sampleBufferDisplayLayerManager; |
| #endif |
| #if ENABLE(MEDIA_STREAM) |
| bool m_allowsAudioCapture { false }; |
| bool m_allowsVideoCapture { false }; |
| bool m_allowsDisplayCapture { false }; |
| #endif |
| #if PLATFORM(COCOA) && USE(LIBWEBRTC) |
| std::unique_ptr<LibWebRTCCodecsProxy> m_libWebRTCCodecsProxy; |
| #endif |
| |
| using RemoteRenderingBackendProxyMap = HashMap<RenderingBackendIdentifier, std::unique_ptr<RemoteRenderingBackendProxy>>; |
| RemoteRenderingBackendProxyMap m_remoteRenderingBackendProxyMap; |
| |
| #if ENABLE(ENCRYPTED_MEDIA) |
| std::unique_ptr<RemoteCDMFactoryProxy> m_cdmFactoryProxy; |
| #endif |
| #if ENABLE(GPU_PROCESS) && USE(AUDIO_SESSION) |
| std::unique_ptr<RemoteAudioSessionProxy> m_audioSessionProxy; |
| #endif |
| #if PLATFORM(IOS_FAMILY) |
| std::unique_ptr<RemoteMediaSessionHelperProxy> m_mediaSessionHelperProxy; |
| #endif |
| #if ENABLE(LEGACY_ENCRYPTED_MEDIA) |
| std::unique_ptr<RemoteLegacyCDMFactoryProxy> m_legacyCdmFactoryProxy; |
| #endif |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(GPU_PROCESS) |