PWebRenderBridgeParent.h

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//

// Automatically generated by ipdlc.

// Edit at your own risk

//

#ifndef PWebRenderBridgeParent_h

#define PWebRenderBridgeParent_h

#include "mozilla/layers/PWebRenderBridge.h"

#ifdef DEBUG

#include "prenv.h"

#endif  // DEBUG

#include "mozilla/Tainting.h"

#include "mozilla/ipc/MessageChannel.h"

#include "mozilla/ipc/ProtocolUtils.h"

// Headers for things that cannot be forward declared

#include "ImageTypes.h"

#include "Units.h"

#include "gfxPoint.h"

#include "gfxTypes.h"

#include "mozilla/HalIPCUtils.h"

#include "mozilla/ServoStyleConsts.h"

#include "mozilla/TimeStamp.h"

#include "mozilla/VsyncDispatcher.h"

#include "mozilla/WidgetUtils.h"

#include "mozilla/gfx/2D.h"

#include "mozilla/gfx/FileHandleWrapper.h"

#include "mozilla/gfx/Matrix.h"

#include "mozilla/gfx/Point.h"

#include "mozilla/gfx/Rect.h"

#include "mozilla/gfx/Types.h"

#include "mozilla/ipc/CrossProcessSemaphore.h"

#include "mozilla/ipc/IPCTypes.h"

#include "mozilla/ipc/SharedMemoryBasic.h"

#include "mozilla/layers/APZTestData.h"

#include "mozilla/layers/CompositorTypes.h"

#include "mozilla/layers/FocusTarget.h"

#include "mozilla/layers/FrameUniformityData.h"

#include "mozilla/layers/LayersTypes.h"

#include "mozilla/layers/RenderRootTypes.h"

#include "mozilla/layers/ScrollableLayerGuid.h"

#include "mozilla/layers/VideoBridgeUtils.h"

#include "mozilla/webrender/WebRenderTypes.h"

#include "mozilla/webrender/webrender_ffi.h"

#include "nsCSSPropertyID.h"

#include "nsColor.h"

#include "nsCoord.h"

#include "nsRegion.h"

namespace mozilla {

namespace layers {

class PCompositorBridgeParent;

} // namespace layers

} // namespace mozilla

namespace mozilla {

namespace layers {

class PCompositorBridgeChild;

} // namespace layers

} // namespace mozilla

namespace mozilla {

namespace layers {

class PTextureParent;

} // namespace layers

} // namespace mozilla

namespace mozilla {

namespace layers {

class PTextureChild;

} // namespace layers

} // namespace mozilla

namespace mozilla {

namespace layers {

class PCompositorBridgeParent;

} // namespace layers

} // namespace mozilla

namespace mozilla {

struct null_t;

} // namespace mozilla

namespace mozilla {

namespace gfx {

struct DeviceColor;

} // namespace gfx

} // namespace mozilla

struct nsRect;

struct nsPoint;

namespace mozilla {

class TimeStamp;

} // namespace mozilla

namespace mozilla {

namespace layers {

struct TextureInfo;

} // namespace layers

} // namespace mozilla

namespace mozilla {

struct void_t;

} // namespace mozilla

namespace mozilla {

struct void_t;

} // namespace mozilla

namespace mozilla {

namespace layers {

struct TextureFactoryIdentifier;

} // namespace layers

} // namespace mozilla

namespace mozilla {

namespace layers {

struct TextureInfo;

} // namespace layers

} // namespace mozilla

namespace mozilla {

namespace layers {

class PWebRenderBridgeParent :

    public mozilla::ipc::IProtocol

private:

    friend class ::mozilla::layers::PCompositorBridgeParent;

protected:

    typedef ::mozilla::layers::APZTestData APZTestData;

    typedef mozilla::ipc::ActorHandle ActorHandle;

    typedef ::mozilla::layers::Animatable Animatable;

    typedef ::mozilla::layers::Animation Animation;

    typedef ::mozilla::layers::AnimationSegment AnimationSegment;

    typedef ::mozilla::layers::AsyncParentMessageData AsyncParentMessageData;

    typedef ::mozilla::wr::BlobImageKey BlobImageKey;

    typedef ::mozilla::layers::BufferDescriptor BufferDescriptor;

    typedef ::mozilla::wr::BuiltDisplayListDescriptor BuiltDisplayListDescriptor;

    typedef ::mozilla::ipc::ByteBuf ByteBuf;

    typedef ::mozilla::CSSCoord CSSCoord;

    typedef ::mozilla::CSSPoint CSSPoint;

    typedef ::mozilla::CSSRect CSSRect;

    typedef ::mozilla::gfx::ChromaSubsampling ChromaSubsampling;

    typedef ::mozilla::gfx::ColorDepth ColorDepth;

    typedef ::mozilla::gfx::ColorRange ColorRange;

    typedef ::mozilla::gfx::ColorSpace2 ColorSpace2;

    typedef ::mozilla::layers::CompositableHandle CompositableHandle;

    typedef ::mozilla::layers::CompositableHandleOwner CompositableHandleOwner;

    typedef ::mozilla::layers::CompositableOperation CompositableOperation;

    typedef ::mozilla::layers::CompositableOperationDetail CompositableOperationDetail;

    typedef ::mozilla::layers::CompositionPayload CompositionPayload;

    typedef ::mozilla::layers::CompositorAnimations CompositorAnimations;

    typedef ::mozilla::layers::CrossProcessSemaphoreDescriptor CrossProcessSemaphoreDescriptor;

    typedef ::mozilla::CrossProcessSemaphoreHandle CrossProcessSemaphoreHandle;

    typedef ::mozilla::gfx::DeviceColor DeviceColor;

    typedef ::mozilla::layers::DiagnosticTypes DiagnosticTypes;

    typedef ::mozilla::layers::DisplayListData DisplayListData;

    typedef ::mozilla::layers::EGLImageDescriptor EGLImageDescriptor;

    template<class FooSide> using Endpoint = mozilla::ipc::Endpoint<FooSide>;

    typedef ::mozilla::layers::EventRegionsOverride EventRegionsOverride;

    typedef ::mozilla::wr::ExternalImageId ExternalImageId;

    typedef ::mozilla::wr::ExternalImageKeyPair ExternalImageKeyPair;

    typedef ::mozilla::wr::ExternalImageSource ExternalImageSource;

    typedef ::mozilla::gfx::FenceInfo FenceInfo;

    typedef ::mozilla::ipc::FileDescriptor FileDescriptor;

    typedef ::mozilla::gfx::FileHandleWrapper FileHandleWrapper;

    typedef ::mozilla::layers::FocusTarget FocusTarget;

    typedef ::mozilla::wr::FontInstanceKey FontInstanceKey;

    typedef ::mozilla::wr::FontKey FontKey;

    typedef ::mozilla::layers::FrameUniformityData FrameUniformityData;

    typedef ::mozilla::gfx::Glyph Glyph;

    typedef ::mozilla::layers::GpuProcessQueryId GpuProcessQueryId;

    typedef ::mozilla::layers::GpuProcessTextureId GpuProcessTextureId;

    typedef ::mozilla::ipc::SharedMemoryBasic::Handle Handle;

    typedef ::mozilla::wr::IdNamespace IdNamespace;

    typedef ::mozilla::layers::ImageCompositeNotification ImageCompositeNotification;

    typedef ::mozilla::wr::ImageDescriptor ImageDescriptor;

    typedef ::mozilla::ImageIntRect ImageIntRect;

    typedef ::mozilla::wr::ImageKey ImageKey;

    typedef ::mozilla::wr::ImageRendering ImageRendering;

    typedef ::mozilla::gfx::IntPoint IntPoint;

    typedef ::mozilla::gfx::IntRect IntRect;

    typedef ::mozilla::gfx::IntSize IntSize;

    typedef ::mozilla::layers::LayerColor LayerColor;

    typedef ::mozilla::LayerCoord LayerCoord;

    typedef ::mozilla::layers::LayerHandle LayerHandle;

    typedef ::mozilla::LayerIntRect LayerIntRect;

    typedef ::mozilla::LayerIntRegion LayerIntRegion;

    typedef ::mozilla::LayerIntSize LayerIntSize;

    typedef ::mozilla::LayerMargin LayerMargin;

    typedef ::mozilla::LayerPoint LayerPoint;

    typedef ::mozilla::LayerRect LayerRect;

    typedef ::mozilla::LayerSize LayerSize;

    typedef ::mozilla::layers::LayersBackend LayersBackend;

    typedef ::mozilla::layers::LayersId LayersId;

    typedef ::mozilla::LayoutDeviceIntRect LayoutDeviceIntRect;

    typedef ::mozilla::LayoutDevicePoint LayoutDevicePoint;

    typedef ::mozilla::LayoutDeviceRect LayoutDeviceRect;

    typedef ::mozilla::LayoutDeviceSize LayoutDeviceSize;

    typedef ::mozilla::wr::LayoutSize LayoutSize;

    typedef ::mozilla::LengthPercentage LengthPercentage;

    template<class FooSide> using ManagedEndpoint = mozilla::ipc::ManagedEndpoint<FooSide>;

    typedef ::mozilla::gfx::Matrix4x4 Matrix4x4;

    typedef ::mozilla::wr::MaybeFontInstanceOptions MaybeFontInstanceOptions;

    typedef ::mozilla::wr::MaybeFontInstancePlatformOptions MaybeFontInstancePlatformOptions;

    typedef ::mozilla::wr::MaybeIdNamespace MaybeIdNamespace;

    typedef ::mozilla::gfx::MaybeIntSize MaybeIntSize;

    typedef ::mozilla::layers::MaybeTransactionData MaybeTransactionData;

    typedef ::mozilla::layers::MaybeVideoBridgeSource MaybeVideoBridgeSource;

    typedef ::mozilla::layers::MemoryOrShmem MemoryOrShmem;

    typedef ::mozilla::wr::MixBlendMode MixBlendMode;

    typedef ::mozilla::layers::MotionPathData MotionPathData;

    typedef ::mozilla::layers::OMTAValue OMTAValue;

    typedef ::mozilla::layers::OffsetRange OffsetRange;

    typedef ::mozilla::layers::OpAddBlobImage OpAddBlobImage;

    typedef ::mozilla::layers::OpAddCompositorAnimations OpAddCompositorAnimations;

    typedef ::mozilla::layers::OpAddFontDescriptor OpAddFontDescriptor;

    typedef ::mozilla::layers::OpAddFontInstance OpAddFontInstance;

    typedef ::mozilla::layers::OpAddImage OpAddImage;

    typedef ::mozilla::layers::OpAddPipelineIdForCompositable OpAddPipelineIdForCompositable;

    typedef ::mozilla::layers::OpAddRawFont OpAddRawFont;

    typedef ::mozilla::layers::OpAddSharedExternalImage OpAddSharedExternalImage;

    typedef ::mozilla::layers::OpAttachAsyncCompositable OpAttachAsyncCompositable;

    typedef ::mozilla::layers::OpAttachCompositable OpAttachCompositable;

    typedef ::mozilla::layers::OpContentBufferSwap OpContentBufferSwap;

    typedef ::mozilla::layers::OpDeleteBlobImage OpDeleteBlobImage;

    typedef ::mozilla::layers::OpDeleteFont OpDeleteFont;

    typedef ::mozilla::layers::OpDeleteFontInstance OpDeleteFontInstance;

    typedef ::mozilla::layers::OpDeleteImage OpDeleteImage;

    typedef ::mozilla::layers::OpDestroy OpDestroy;

    typedef ::mozilla::layers::OpEnableRemoteTexturePushCallback OpEnableRemoteTexturePushCallback;

    typedef ::mozilla::layers::OpNotifyNotUsed OpNotifyNotUsed;

    typedef ::mozilla::layers::OpPushExternalImageForTexture OpPushExternalImageForTexture;

    typedef ::mozilla::layers::OpReleaseTextureOfImage OpReleaseTextureOfImage;

    typedef ::mozilla::layers::OpRemovePipelineIdForCompositable OpRemovePipelineIdForCompositable;

    typedef ::mozilla::layers::OpRemoveTexture OpRemoveTexture;

    typedef ::mozilla::layers::OpSetBlobImageVisibleArea OpSetBlobImageVisibleArea;

    typedef ::mozilla::layers::OpUpdateAsyncImagePipeline OpUpdateAsyncImagePipeline;

    typedef ::mozilla::layers::OpUpdateBlobImage OpUpdateBlobImage;

    typedef ::mozilla::layers::OpUpdateImage OpUpdateImage;

    typedef ::mozilla::layers::OpUpdateResource OpUpdateResource;

    typedef ::mozilla::layers::OpUpdateSharedExternalImage OpUpdateSharedExternalImage;

    typedef ::mozilla::layers::OpUpdatedAsyncImagePipeline OpUpdatedAsyncImagePipeline;

    typedef ::mozilla::layers::OpUseRemoteTexture OpUseRemoteTexture;

    typedef ::mozilla::layers::OpUseTexture OpUseTexture;

    typedef ::mozilla::layers::PCompositorBridgeChild PCompositorBridgeChild;

    typedef ::mozilla::layers::PCompositorBridgeParent PCompositorBridgeParent;

    typedef ::mozilla::layers::PTextureChild PTextureChild;

    typedef ::mozilla::layers::PTextureParent PTextureParent;

    typedef ::mozilla::ParentLayerIntRect ParentLayerIntRect;

    typedef ::mozilla::ParentLayerRect ParentLayerRect;

    typedef ::mozilla::layers::PartialPrerenderData PartialPrerenderData;

    typedef ::mozilla::wr::PipelineId PipelineId;

    typedef ::mozilla::gfx::Point Point;

    typedef ::mozilla::gfx::Point3D Point3D;

    typedef base::ProcessId ProcessId;

    typedef mozilla::ipc::ProtocolId ProtocolId;

    typedef ::mozilla::layers::RGBDescriptor RGBDescriptor;

    typedef ::mozilla::layers::ReadLockDescriptor ReadLockDescriptor;

    typedef ::mozilla::gfx::Rect Rect;

    typedef ::mozilla::layers::RefCountedShmem RefCountedShmem;

    typedef ::mozilla::layers::RemoteDecoderVideoSubDescriptor RemoteDecoderVideoSubDescriptor;

    typedef ::mozilla::layers::RemoteTextureId RemoteTextureId;

    typedef ::mozilla::layers::RemoteTextureOwnerId RemoteTextureOwnerId;

    typedef ::mozilla::wr::RenderReasons RenderReasons;

    typedef mozilla::ipc::ResponseRejectReason ResponseRejectReason;

    typedef ::mozilla::gfx::SamplingFilter SamplingFilter;

    typedef ::mozilla::layers::ScaleMode ScaleMode;

    typedef ::mozilla::hal::ScreenOrientation ScreenOrientation;

    typedef ::mozilla::ScreenRotation ScreenRotation;

    typedef ::mozilla::layers::ScrollDirection ScrollDirection;

    typedef ::mozilla::layers::ScrollTimelineOptions ScrollTimelineOptions;

    typedef ::mozilla::layers::ScrollableLayerGuid ScrollableLayerGuid;

    typedef ::mozilla::ipc::Shmem Shmem;

    typedef ::mozilla::layers::ShmemSection ShmemSection;

    typedef ::mozilla::SideBits SideBits;

    typedef ::mozilla::StereoMode StereoMode;

    typedef ::mozilla::StyleComputedTimingFunction StyleComputedTimingFunction;

    typedef ::mozilla::StyleOffsetPath StyleOffsetPath;

    typedef ::mozilla::StyleOffsetPosition StyleOffsetPosition;

    typedef ::mozilla::StyleOffsetRotate StyleOffsetRotate;

    typedef ::mozilla::StylePositionOrAuto StylePositionOrAuto;

    typedef ::mozilla::StyleRotate StyleRotate;

    typedef ::mozilla::StyleScale StyleScale;

    typedef ::mozilla::StyleTransform StyleTransform;

    typedef ::mozilla::StyleTranslate StyleTranslate;

    typedef ::mozilla::layers::SurfaceDescriptor SurfaceDescriptor;

    typedef ::mozilla::layers::SurfaceDescriptorAndroidHardwareBuffer SurfaceDescriptorAndroidHardwareBuffer;

    typedef ::mozilla::layers::SurfaceDescriptorBuffer SurfaceDescriptorBuffer;

    typedef ::mozilla::layers::SurfaceDescriptorD3D10 SurfaceDescriptorD3D10;

    typedef ::mozilla::layers::SurfaceDescriptorDMABuf SurfaceDescriptorDMABuf;

    typedef ::mozilla::layers::SurfaceDescriptorDXGIYCbCr SurfaceDescriptorDXGIYCbCr;

    typedef ::mozilla::layers::SurfaceDescriptorDcompSurface SurfaceDescriptorDcompSurface;

    typedef ::mozilla::layers::SurfaceDescriptorExternalImage SurfaceDescriptorExternalImage;

    typedef ::mozilla::layers::SurfaceDescriptorGPUVideo SurfaceDescriptorGPUVideo;

    typedef ::mozilla::layers::SurfaceDescriptorMacIOSurface SurfaceDescriptorMacIOSurface;

    typedef ::mozilla::layers::SurfaceDescriptorRemoteDecoder SurfaceDescriptorRemoteDecoder;

    typedef ::mozilla::layers::SurfaceDescriptorRemoteTexture SurfaceDescriptorRemoteTexture;

    typedef ::mozilla::layers::SurfaceDescriptorShared SurfaceDescriptorShared;

    typedef ::mozilla::layers::SurfaceDescriptorSharedGLTexture SurfaceDescriptorSharedGLTexture;

    typedef ::mozilla::gfx::SurfaceFormat SurfaceFormat;

    typedef ::mozilla::layers::SurfaceTextureDescriptor SurfaceTextureDescriptor;

    typedef ::mozilla::layers::TargetConfig TargetConfig;

    typedef ::mozilla::layers::TextureFactoryIdentifier TextureFactoryIdentifier;

    typedef ::mozilla::layers::TextureFlags TextureFlags;

    typedef ::mozilla::layers::TextureInfo TextureInfo;

    typedef ::mozilla::TimeDuration TimeDuration;

    typedef ::mozilla::TimeStamp TimeStamp;

    typedef ::mozilla::layers::TimedTexture TimedTexture;

    typedef ::mozilla::layers::TransactionId TransactionId;

    typedef ::mozilla::layers::TransformData TransformData;

    template<class T> using UniquePtr = mozilla::UniquePtr<T>;

    typedef ::mozilla::layers::ScrollableLayerGuid::ViewID ViewID;

    typedef ::mozilla::VsyncId VsyncId;

    typedef ::mozilla::layers::WebRenderParentCommand WebRenderParentCommand;

    typedef ::mozilla::WindowsHandle WindowsHandle;

    typedef ::mozilla::wr::WrRotation WrRotation;

    typedef ::mozilla::layers::YCbCrDescriptor YCbCrDescriptor;

    typedef ::mozilla::gfx::YUVColorSpace YUVColorSpace;

    typedef ::gfxImageFormat gfxImageFormat;

    typedef ::gfxPoint gfxPoint;

    typedef ::int16_t int16_t;

    typedef ::int32_t int32_t;

    typedef ::int64_t int64_t;

    typedef ::int8_t int8_t;

    typedef ::intptr_t intptr_t;

    typedef ::nsCSSPropertyID nsCSSPropertyID;

    typedef ::nsCString nsCString;

    typedef ::nsIntRegion nsIntRegion;

    typedef ::nsPoint nsPoint;

    typedef ::nsRect nsRect;

    typedef ::nsString nsString;

    typedef ::nscolor nscolor;

    typedef ::nscoord nscoord;

    typedef ::nsresult nsresult;

    typedef ::mozilla::null_t null_t;

    typedef ::uint16_t uint16_t;

    typedef ::uint32_t uint32_t;

    typedef ::uint64_t uint64_t;

    typedef ::uint8_t uint8_t;

    typedef ::uintptr_t uintptr_t;

    typedef ::mozilla::void_t void_t;

protected:

    virtual mozilla::ipc::IPCResult

    RecvEnsureConnected(

            TextureFactoryIdentifier* textureFactoryIdentifier,

            MaybeIdNamespace* maybeIdNamespace,

            nsCString* error) = 0;

    virtual mozilla::ipc::IPCResult

    RecvNewCompositable(

            const CompositableHandle& handle,

            const TextureInfo& info) = 0;

    virtual mozilla::ipc::IPCResult

    RecvReleaseCompositable(const CompositableHandle& compositable) = 0;

    virtual mozilla::ipc::IPCResult

    RecvDeleteCompositorAnimations(nsTArray<uint64_t>&& aIds) = 0;

    virtual mozilla::ipc::IPCResult

    RecvSetDisplayList(

            DisplayListData&& displayList,

            nsTArray<OpDestroy>&& toDestroy,

            const uint64_t& fwdTransactionId,

            const TransactionId& transactionId,

            const bool& containsSVGGroup,

            const VsyncId& vsyncId,

            const TimeStamp& vsyncStartTime,

            const TimeStamp& refreshStartTime,

            const TimeStamp& txnStartTime,

            const nsACString& txnURL,

            const TimeStamp& fwdTime,

            nsTArray<CompositionPayload>&& payloads) = 0;

    virtual mozilla::ipc::IPCResult

    RecvEmptyTransaction(

            const FocusTarget& focusTarget,

            MaybeTransactionData&& transationData,

            nsTArray<OpDestroy>&& toDestroy,

            const uint64_t& fwdTransactionId,

            const TransactionId& transactionId,

            const VsyncId& vsyncId,

            const TimeStamp& vsyncStartTime,

            const TimeStamp& refreshStartTime,

            const TimeStamp& txnStartTime,

            const nsACString& txnURL,

            const TimeStamp& fwdTime,

            nsTArray<CompositionPayload>&& payloads) = 0;

    virtual mozilla::ipc::IPCResult

    RecvSetFocusTarget(const FocusTarget& focusTarget) = 0;

    virtual mozilla::ipc::IPCResult

    RecvUpdateResources(

            const IdNamespace& aIdNamespace,

            nsTArray<OpUpdateResource>&& aResourceUpdates,

            nsTArray<RefCountedShmem>&& aSmallShmems,

            nsTArray<Shmem>&& aLargeShmems) = 0;

    virtual mozilla::ipc::IPCResult

    RecvParentCommands(

            const IdNamespace& aIdNamespace,

            nsTArray<WebRenderParentCommand>&& commands) = 0;

    virtual mozilla::ipc::IPCResult

    RecvGetSnapshot(

            mozilla::NotNull<PTextureParent*> texture,

            bool* aNeedsYFlip) = 0;

    virtual mozilla::ipc::IPCResult

    RecvClearCachedResources() = 0;

    virtual mozilla::ipc::IPCResult

    RecvClearAnimationResources() = 0;

    virtual mozilla::ipc::IPCResult

    RecvSetDefaultClearColor(const uint32_t& aColor) = 0;

    virtual mozilla::ipc::IPCResult

    RecvInvalidateRenderedFrame() = 0;

    virtual mozilla::ipc::IPCResult

    RecvScheduleComposite(const RenderReasons& aReasons) = 0;

    virtual mozilla::ipc::IPCResult

    RecvCapture() = 0;

    virtual mozilla::ipc::IPCResult

    RecvStartCaptureSequence(

            const nsACString& aPath,

            const uint32_t& aFlags) = 0;

    virtual mozilla::ipc::IPCResult

    RecvStopCaptureSequence() = 0;

    virtual mozilla::ipc::IPCResult

    RecvSyncWithCompositor() = 0;

    virtual mozilla::ipc::IPCResult

    RecvSetConfirmedTargetAPZC(

            const uint64_t& aInputBlockId,

            nsTArray<ScrollableLayerGuid>&& aTargets) = 0;

    virtual mozilla::ipc::IPCResult

    RecvSetTestSampleTime(const TimeStamp& sampleTime) = 0;

    virtual mozilla::ipc::IPCResult

    RecvLeaveTestMode() = 0;

    virtual mozilla::ipc::IPCResult

    RecvGetAnimationValue(

            const uint64_t& aCompositorAnimationsId,

            OMTAValue* value) = 0;

    virtual mozilla::ipc::IPCResult

    RecvSetAsyncScrollOffset(

            const ViewID& scrollId,

            const float& x,

            const float& y) = 0;

    virtual mozilla::ipc::IPCResult

    RecvSetAsyncZoom(

            const ViewID& scrollId,

            const float& zoom) = 0;

    virtual mozilla::ipc::IPCResult

    RecvFlushApzRepaints() = 0;

    virtual mozilla::ipc::IPCResult

    RecvGetAPZTestData(APZTestData* data) = 0;

    virtual mozilla::ipc::IPCResult

    RecvGetFrameUniformity(FrameUniformityData* data) = 0;

    virtual mozilla::ipc::IPCResult

    RecvShutdown() = 0;

    virtual mozilla::ipc::IPCResult

    RecvShutdownSync() = 0;

public:

    typedef mozilla::ipc::IProtocol IProtocol;

    typedef IPC::Message Message;

    typedef base::ProcessHandle ProcessHandle;

    typedef mozilla::ipc::MessageChannel MessageChannel;

    typedef mozilla::ipc::SharedMemory SharedMemory;

public:

    MOZ_IMPLICIT PWebRenderBridgeParent();

    virtual ~PWebRenderBridgeParent();

protected:

    void

    ActorAlloc() final;

    void

    ActorDealloc() final;

public:

    ::base::ProcessId

    OtherPid() const;

    PCompositorBridgeParent*

    Manager() const;

    uint32_t

    AllManagedActorsCount() const override;

    [[nodiscard]] bool

    SendWrUpdated(

            const IdNamespace& aNewIdNamespace,

            const TextureFactoryIdentifier& textureFactoryIdentifier);

    [[nodiscard]] bool

    SendWrReleasedImages(mozilla::Span<ExternalImageKeyPair const> pairs);

    [[nodiscard]] static bool

    Send__delete__(PWebRenderBridgeParent* actor);

    void

    RemoveManagee(

            int32_t aProtocolId,

            IProtocol* aListener) override;

    void

    DeallocManagee(

            int32_t aProtocolId,

            IProtocol* aListener) override;

    Result

    OnMessageReceived(const Message& msg__) override;

    Result

    OnMessageReceived(

            const Message& msg__,

            UniquePtr<Message>& reply__) override;

    void

    DoomSubtree() override;

    IProtocol*

    PeekManagedActor() override;

private:

    bool mAwaitingManagedEndpointBind = false;

};

} // namespace layers

} // namespace mozilla

namespace IPC {

template<>

struct ParamTraits <::mozilla::layers::PWebRenderBridgeParent*>

    typedef ::mozilla::layers::PWebRenderBridgeParent* paramType;

    static void

    Write(

            IPC::MessageWriter* aWriter,

            const paramType& aVar);

    static IPC::ReadResult<paramType>

    Read(IPC::MessageReader* aReader);

};

} // namespace IPC

#endif // ifndef PWebRenderBridgeParent_h