| /* |
| * Copyright (C) 2019-2020 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(GPU_PROCESS) |
| |
| #include "AuxiliaryProcessProxy.h" |
| #include "GPUProcessProxyMessagesReplies.h" |
| #include "ProcessLauncher.h" |
| #include "ProcessTerminationReason.h" |
| #include "ProcessThrottler.h" |
| #include "ProcessThrottlerClient.h" |
| #include "WebPageProxyIdentifier.h" |
| #include "WebProcessProxyMessagesReplies.h" |
| #include <WebCore/PageIdentifier.h> |
| #include <memory> |
| #include <pal/SessionID.h> |
| |
| #if HAVE(VISIBILITY_PROPAGATION_VIEW) |
| #include "LayerHostingContext.h" |
| #endif |
| |
| #if PLATFORM(MAC) |
| #include <CoreGraphics/CGDisplayConfiguration.h> |
| #endif |
| |
| namespace WebCore { |
| struct MockMediaDevice; |
| struct ScreenProperties; |
| struct SecurityOriginData; |
| } |
| |
| namespace WebKit { |
| |
| class WebProcessProxy; |
| class WebsiteDataStore; |
| struct GPUProcessConnectionParameters; |
| struct GPUProcessCreationParameters; |
| |
| class GPUProcessProxy final : public AuxiliaryProcessProxy, private ProcessThrottlerClient { |
| WTF_MAKE_FAST_ALLOCATED; |
| WTF_MAKE_NONCOPYABLE(GPUProcessProxy); |
| friend LazyNeverDestroyed<GPUProcessProxy>; |
| public: |
| static Ref<GPUProcessProxy> getOrCreate(); |
| static GPUProcessProxy* singletonIfCreated(); |
| ~GPUProcessProxy(); |
| |
| void getGPUProcessConnection(WebProcessProxy&, const GPUProcessConnectionParameters&, Messages::WebProcessProxy::GetGPUProcessConnectionDelayedReply&&); |
| |
| ProcessThrottler& throttler() final { return m_throttler; } |
| void updateProcessAssertion(); |
| |
| #if ENABLE(MEDIA_STREAM) |
| void setUseMockCaptureDevices(bool); |
| void setOrientationForMediaCapture(uint64_t orientation); |
| void updateCaptureAccess(bool allowAudioCapture, bool allowVideoCapture, bool allowDisplayCapture, WebCore::ProcessIdentifier, CompletionHandler<void()>&&); |
| void updateCaptureOrigin(const WebCore::SecurityOriginData&, WebCore::ProcessIdentifier); |
| void addMockMediaDevice(const WebCore::MockMediaDevice&); |
| void clearMockMediaDevices(); |
| void removeMockMediaDevice(const String&); |
| void resetMockMediaDevices(); |
| void setMockCameraIsInterrupted(bool); |
| #endif |
| |
| void removeSession(PAL::SessionID); |
| |
| #if PLATFORM(MAC) |
| void displayConfigurationChanged(CGDirectDisplayID, CGDisplayChangeSummaryFlags); |
| void setScreenProperties(const WebCore::ScreenProperties&); |
| #endif |
| |
| void updatePreferences(WebProcessProxy&); |
| void updateScreenPropertiesIfNeeded(); |
| |
| void terminateForTesting(); |
| void webProcessConnectionCountForTesting(CompletionHandler<void(uint64_t)>&&); |
| |
| private: |
| explicit GPUProcessProxy(); |
| |
| void addSession(const WebsiteDataStore&); |
| |
| // AuxiliaryProcessProxy |
| ASCIILiteral processName() const final { return "GPU"_s; } |
| |
| void getLaunchOptions(ProcessLauncher::LaunchOptions&) override; |
| void connectionWillOpen(IPC::Connection&) override; |
| void processWillShutDown(IPC::Connection&) override; |
| |
| void gpuProcessExited(GPUProcessTerminationReason); |
| |
| // ProcessThrottlerClient |
| ASCIILiteral clientName() const final { return "GPUProcess"_s; } |
| void sendPrepareToSuspend(IsSuspensionImminent, CompletionHandler<void()>&&) final; |
| void sendProcessDidResume() final; |
| |
| // ProcessLauncher::Client |
| void didFinishLaunching(ProcessLauncher*, IPC::Connection::Identifier) override; |
| |
| // IPC::Connection::Client |
| void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override; |
| void didClose(IPC::Connection&) override; |
| void didReceiveInvalidMessage(IPC::Connection&, IPC::MessageName) override; |
| |
| // ResponsivenessTimer::Client |
| void didBecomeUnresponsive() final; |
| |
| void terminateWebProcess(WebCore::ProcessIdentifier); |
| void processIsReadyToExit(); |
| |
| void updateSandboxAccess(bool allowAudioCapture, bool allowVideoCapture); |
| |
| #if HAVE(VISIBILITY_PROPAGATION_VIEW) |
| void didCreateContextForVisibilityPropagation(WebPageProxyIdentifier, WebCore::PageIdentifier, LayerHostingContextID); |
| #endif |
| |
| GPUProcessCreationParameters processCreationParameters(); |
| void platformInitializeGPUProcessParameters(GPUProcessCreationParameters&); |
| |
| ProcessThrottler m_throttler; |
| ProcessThrottler::ActivityVariant m_activityFromWebProcesses; |
| #if ENABLE(MEDIA_STREAM) |
| bool m_useMockCaptureDevices { false }; |
| uint64_t m_orientation { 0 }; |
| #endif |
| #if PLATFORM(COCOA) |
| bool m_hasSentTCCDSandboxExtension { false }; |
| bool m_hasSentCameraSandboxExtension { false }; |
| bool m_hasSentMicrophoneSandboxExtension { false }; |
| #endif |
| |
| #if ENABLE(MEDIA_SOURCE) && ENABLE(VP9) |
| bool m_hasEnabledWebMParser { false }; |
| #endif |
| |
| #if ENABLE(WEBM_FORMAT_READER) |
| bool m_hasEnabledWebMFormatReader { false }; |
| #endif |
| |
| #if ENABLE(OPUS) |
| bool m_hasEnabledOpus { false }; |
| #endif |
| |
| #if ENABLE(VORBIS) |
| bool m_hasEnabledVorbis { false }; |
| #endif |
| |
| #if ENABLE(MEDIA_SOURCE) && HAVE(AVSAMPLEBUFFERVIDEOOUTPUT) |
| bool m_hasEnabledMediaSourceInlinePainting { false }; |
| #endif |
| |
| HashSet<PAL::SessionID> m_sessionIDs; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(GPU_PROCESS) |