Direct Known Subclasses:

Accessibility.AXNode,
Accessibility.AXProperty,
Accessibility.AXRelatedNode,
Accessibility.AXValue,
Accessibility.AXValueSource,
Animation._Animation,
Animation.AnimationEffect,
Animation.KeyframesRule,
Animation.KeyframeStyle,
Animation.ViewOrScrollTimeline,
Audits.AffectedCookie,
Audits.AffectedFrame,
Audits.AffectedRequest,
Audits.AttributionReportingIssueDetails,
Audits.BlockedByResponseIssueDetails,
Audits.BounceTrackingIssueDetails,
Audits.ClientHintIssueDetails,
Audits.ContentSecurityPolicyIssueDetails,
Audits.CookieDeprecationMetadataIssueDetails,
Audits.CookieIssueDetails,
Audits.CookieIssueInsight,
Audits.CorsIssueDetails,
Audits.DeprecationIssueDetails,
Audits.ElementAccessibilityIssueDetails,
Audits.FailedRequestInfo,
Audits.FederatedAuthRequestIssueDetails,
Audits.FederatedAuthUserInfoRequestIssueDetails,
Audits.GenericIssueDetails,
Audits.getEncodedResponse$$RET,
Audits.HeavyAdIssueDetails,
Audits.InspectorIssue,
Audits.InspectorIssueDetails,
Audits.LowTextContrastIssueDetails,
Audits.MixedContentIssueDetails,
Audits.NavigatorUserAgentIssueDetails,
Audits.PartitioningBlobURLIssueDetails,
Audits.PropertyRuleIssueDetails,
Audits.QuirksModeIssueDetails,
Audits.SharedArrayBufferIssueDetails,
Audits.SharedDictionaryIssueDetails,
Audits.SourceCodeLocation,
Audits.SRIMessageSignatureIssueDetails,
Audits.StylesheetLoadingIssueDetails,
Audits.UnencodedDigestIssueDetails,
Audits.UserReidentificationIssueDetails,
Autofill.Address,
Autofill.AddressField,
Autofill.AddressFields,
Autofill.AddressUI,
Autofill.CreditCard,
Autofill.FilledField,
BackgroundService.BackgroundServiceEvent,
BackgroundService.EventMetadata,
BluetoothEmulation.CharacteristicProperties,
BluetoothEmulation.ManufacturerData,
BluetoothEmulation.ScanEntry,
BluetoothEmulation.ScanRecord,
Browser.Bounds,
Browser.Bucket,
Browser.getVersion$$RET,
Browser.getWindowForTarget$$RET,
Browser.Histogram,
Browser.PermissionDescriptor,
BrowserEvent,
CacheStorage.Cache,
CacheStorage.CachedResponse,
CacheStorage.DataEntry,
CacheStorage.Header,
CacheStorage.requestEntries$$RET,
Cast.Sink,
Console.ConsoleMessage,
CSS.CSSAnimationStyle,
CSS.CSSComputedStyleProperty,
CSS.CSSContainerQuery,
CSS.CSSFontPaletteValuesRule,
CSS.CSSFunctionConditionNode,
CSS.CSSFunctionNode,
CSS.CSSFunctionParameter,
CSS.CSSFunctionRule,
CSS.CSSKeyframeRule,
CSS.CSSKeyframesRule,
CSS.CSSLayer,
CSS.CSSLayerData,
CSS.CSSMedia,
CSS.CSSPositionTryRule,
CSS.CSSProperty,
CSS.CSSPropertyRegistration,
CSS.CSSPropertyRule,
CSS.CSSRule,
CSS.CSSScope,
CSS.CSSStartingStyle,
CSS.CSSStyle,
CSS.CSSStyleSheetHeader,
CSS.CSSSupports,
CSS.CSSTryRule,
CSS.FontFace,
CSS.FontVariationAxis,
CSS.getAnimatedStylesForNode$$RET,
CSS.getBackgroundColors$$RET,
CSS.getInlineStylesForNode$$RET,
CSS.getMatchedStylesForNode$$RET,
CSS.InheritedAnimatedStyleEntry,
CSS.InheritedPseudoElementMatches,
CSS.InheritedStyleEntry,
CSS.MediaQuery,
CSS.MediaQueryExpression,
CSS.PlatformFontUsage,
CSS.PseudoElementMatches,
CSS.RuleMatch,
CSS.RuleUsage,
CSS.SelectorList,
CSS.ShorthandEntry,
CSS.SourceRange,
CSS.Specificity,
CSS.StyleDeclarationEdit,
CSS.takeCoverageDelta$$RET,
CSS.Value,
Debugger.BreakLocation,
Debugger.CallFrame,
Debugger.DebugSymbols,
Debugger.disassembleWasmModule$$RET,
Debugger.evaluateOnCallFrame$$RET,
Debugger.getScriptSource$$RET,
Debugger.Location,
Debugger.LocationRange,
Debugger.ResolvedBreakpoint,
Debugger.restartFrame$$RET,
Debugger.Scope,
Debugger.ScriptPosition,
Debugger.SearchMatch,
Debugger.setBreakpoint$$RET,
Debugger.setBreakpointByUrl$$RET,
Debugger.setScriptSource$$RET,
Debugger.WasmDisassemblyChunk,
DeviceAccess.PromptDevice,
DOM.BackendNode,
DOM.BoxModel,
DOM.CSSComputedStyleProperty,
DOM.DetachedElementInfo,
DOM.getFrameOwner$$RET,
DOM.getNodeForLocation$$RET,
DOM.Node,
DOM.performSearch$$RET,
DOM.Rect,
DOM.RGBA,
DOM.ShapeOutsideInfo,
DOMDebugger.EventListener,
DOMSnapshot.captureSnapshot$$RET,
DOMSnapshot.ComputedStyle,
DOMSnapshot.DocumentSnapshot,
DOMSnapshot.DOMNode,
DOMSnapshot.getSnapshot$$RET,
DOMSnapshot.InlineTextBox,
DOMSnapshot.LayoutTreeNode,
DOMSnapshot.LayoutTreeSnapshot,
DOMSnapshot.NameValue,
DOMSnapshot.NodeTreeSnapshot,
DOMSnapshot.RareBooleanData,
DOMSnapshot.RareIntegerData,
DOMSnapshot.RareStringData,
DOMSnapshot.TextBoxSnapshot,
DOMStorage.StorageId,
Emulation.DevicePosture,
Emulation.DisplayFeature,
Emulation.MediaFeature,
Emulation.PressureMetadata,
Emulation.SafeAreaInsets,
Emulation.ScreenOrientation,
Emulation.SensorMetadata,
Emulation.SensorReading,
Emulation.SensorReadingQuaternion,
Emulation.SensorReadingSingle,
Emulation.SensorReadingXYZ,
Emulation.UserAgentBrandVersion,
Emulation.UserAgentMetadata,
FedCm.Account,
Fetch.AuthChallenge,
Fetch.AuthChallengeResponse,
Fetch.getResponseBody$$RET,
Fetch.HeaderEntry,
Fetch.RequestPattern,
FileSystem.BucketFileSystemLocator,
FileSystem.Directory,
FileSystem.File,
HeadlessExperimental.beginFrame$$RET,
HeadlessExperimental.ScreenshotParams,
HeapProfiler.SamplingHeapProfile,
HeapProfiler.SamplingHeapProfileNode,
HeapProfiler.SamplingHeapProfileSample,
IndexedDB.DatabaseWithObjectStores,
IndexedDB.DataEntry,
IndexedDB.getMetadata$$RET,
IndexedDB.Key,
IndexedDB.KeyPath,
IndexedDB.KeyRange,
IndexedDB.ObjectStore,
IndexedDB.ObjectStoreIndex,
IndexedDB.requestData$$RET,
Input.DragData,
Input.DragDataItem,
Input.TouchPoint,
IO.read$$RET,
LayerTree.compositingReasons$$RET,
LayerTree.Layer,
LayerTree.PictureTile,
LayerTree.ScrollRect,
LayerTree.StickyPositionConstraint,
Log.LogEntry,
Log.ViolationSetting,
Media.PlayerError,
Media.PlayerErrorSourceLocation,
Media.PlayerEvent,
Media.PlayerMessage,
Media.PlayerProperty,
Memory.DOMCounter,
Memory.getDOMCounters$$RET,
Memory.Module,
Memory.SamplingProfile,
Memory.SamplingProfileNode,
Network.AssociatedCookie,
Network.AuthChallenge,
Network.AuthChallengeResponse,
Network.BlockedSetCookieWithReason,
Network.CachedResource,
Network.ClientSecurityState,
Network.ConnectTiming,
Network.ContentSecurityPolicyStatus,
Network.Cookie,
Network.CookieParam,
Network.CookiePartitionKey,
Network.CorsErrorStatus,
Network.CrossOriginEmbedderPolicyStatus,
Network.CrossOriginOpenerPolicyStatus,
Network.DirectTCPSocketOptions,
Network.DirectUDPMessage,
Network.DirectUDPSocketOptions,
Network.ExemptedSetCookieWithReason,
Network.getResponseBody$$RET,
Network.getResponseBodyForInterception$$RET,
Network.Initiator,
Network.LoadNetworkResourceOptions,
Network.LoadNetworkResourcePageResult,
Network.PostDataEntry,
Network.ReportingApiEndpoint,
Network.ReportingApiReport,
Network.Request,
Network.RequestPattern,
Network.ResourceTiming,
Network.Response,
Network.SecurityDetails,
Network.SecurityIsolationStatus,
Network.ServiceWorkerRouterInfo,
Network.SignedCertificateTimestamp,
Network.SignedExchangeError,
Network.SignedExchangeHeader,
Network.SignedExchangeInfo,
Network.SignedExchangeSignature,
Network.TrustTokenParams,
Network.WebSocketFrame,
Network.WebSocketRequest,
Network.WebSocketResponse,
Overlay.BoxStyle,
Overlay.ContainerQueryContainerHighlightConfig,
Overlay.ContainerQueryHighlightConfig,
Overlay.FlexContainerHighlightConfig,
Overlay.FlexItemHighlightConfig,
Overlay.FlexNodeHighlightConfig,
Overlay.GridHighlightConfig,
Overlay.GridNodeHighlightConfig,
Overlay.HighlightConfig,
Overlay.HingeConfig,
Overlay.IsolatedElementHighlightConfig,
Overlay.IsolationModeHighlightConfig,
Overlay.LineStyle,
Overlay.ScrollSnapContainerHighlightConfig,
Overlay.ScrollSnapHighlightConfig,
Overlay.SourceOrderConfig,
Overlay.WindowControlsOverlayConfig,
Page.AdFrameStatus,
Page.AdScriptAncestry,
Page.AdScriptId,
Page.AppManifestError,
Page.AppManifestParsedProperties,
Page.BackForwardCacheBlockingDetails,
Page.BackForwardCacheNotRestoredExplanation,
Page.BackForwardCacheNotRestoredExplanationTree,
Page.CompilationCacheParams,
Page.FileFilter,
Page.FileHandler,
Page.FontFamilies,
Page.FontSizes,
Page.Frame,
Page.FrameResource,
Page.FrameResourceTree,
Page.FrameTree,
Page.getAppId$$RET,
Page.getAppManifest$$RET,
Page.getLayoutMetrics$$RET,
Page.getNavigationHistory$$RET,
Page.getResourceContent$$RET,
Page.ImageResource,
Page.InstallabilityError,
Page.InstallabilityErrorArgument,
Page.LaunchHandler,
Page.LayoutViewport,
Page.navigate$$RET,
Page.NavigationEntry,
Page.OriginTrial,
Page.OriginTrialToken,
Page.OriginTrialTokenWithStatus,
Page.PermissionsPolicyBlockLocator,
Page.PermissionsPolicyFeatureState,
Page.printToPDF$$RET,
Page.ProtocolHandler,
Page.RelatedApplication,
Page.ScopeExtension,
Page.ScreencastFrameMetadata,
Page.Screenshot,
Page.ScriptFontFamilies,
Page.SecurityOriginDetails,
Page.ShareTarget,
Page.Shortcut,
Page.Viewport,
Page.VisualViewport,
Page.WebAppManifest,
Performance.Metric,
PerformanceTimeline.LargestContentfulPaint,
PerformanceTimeline.LayoutShift,
PerformanceTimeline.LayoutShiftAttribution,
PerformanceTimeline.TimelineEvent,
Preload.PreloadingAttemptKey,
Preload.PreloadingAttemptSource,
Preload.PrerenderMismatchedHeaders,
Preload.RuleSet,
Profiler.CoverageRange,
Profiler.FunctionCoverage,
Profiler.PositionTickInfo,
Profiler.Profile,
Profiler.ProfileNode,
Profiler.ScriptCoverage,
Profiler.takePreciseCoverage$$RET,
PWA.FileHandler,
PWA.FileHandlerAccept,
PWA.getOsAppState$$RET,
RunTime.awaitPromise$$RET,
RunTime.CallArgument,
RunTime.CallFrame,
RunTime.callFunctionOn$$RET,
RunTime.compileScript$$RET,
RunTime.CustomPreview,
RunTime.DeepSerializedValue,
RunTime.EntryPreview,
RunTime.evaluate$$RET,
RunTime.ExceptionDetails,
RunTime.ExecutionContextDescription,
RunTime.getHeapUsage$$RET,
RunTime.getProperties$$RET,
RunTime.InternalPropertyDescriptor,
RunTime.ObjectPreview,
RunTime.PrivatePropertyDescriptor,
RunTime.PropertyDescriptor,
RunTime.PropertyPreview,
RunTime.RemoteObject,
RunTime.runScript$$RET,
RunTime.SerializationOptions,
RunTime.StackTrace,
RunTime.StackTraceId,
Schema.Domain,
Security.CertificateSecurityState,
Security.InsecureContentStatus,
Security.SafetyTipInfo,
Security.SecurityStateExplanation,
Security.VisibleSecurityState,
ServiceWorker.ServiceWorkerErrorMessage,
ServiceWorker.ServiceWorkerRegistration,
ServiceWorker.ServiceWorkerVersion,
Storage.AttributionReportingAggregatableDebugReportingConfig,
Storage.AttributionReportingAggregatableDebugReportingData,
Storage.AttributionReportingAggregatableDedupKey,
Storage.AttributionReportingAggregatableTriggerData,
Storage.AttributionReportingAggregatableValueDictEntry,
Storage.AttributionReportingAggregatableValueEntry,
Storage.AttributionReportingAggregationKeysEntry,
Storage.AttributionReportingEventReportWindows,
Storage.AttributionReportingEventTriggerData,
Storage.AttributionReportingFilterConfig,
Storage.AttributionReportingFilterDataEntry,
Storage.AttributionReportingFilterPair,
Storage.AttributionReportingNamedBudgetCandidate,
Storage.AttributionReportingNamedBudgetDef,
Storage.AttributionReportingSourceRegistration,
Storage.AttributionReportingTriggerRegistration,
Storage.AttributionScopesData,
Storage.getUsageAndQuota$$RET,
Storage.RelatedWebsiteSet,
Storage.SharedStorageAccessParams,
Storage.SharedStorageEntry,
Storage.SharedStorageMetadata,
Storage.SharedStoragePrivateAggregationConfig,
Storage.SharedStorageReportingMetadata,
Storage.SharedStorageUrlWithMetadata,
Storage.StorageBucket,
Storage.StorageBucketInfo,
Storage.TrustTokens,
Storage.UsageForType,
SystemInfo.getInfo$$RET,
SystemInfo.GPUDevice,
SystemInfo.GPUInfo,
SystemInfo.ImageDecodeAcceleratorCapability,
SystemInfo.ProcessInfo,
SystemInfo.Size,
SystemInfo.VideoDecodeAcceleratorCapability,
SystemInfo.VideoEncodeAcceleratorCapability,
Target.FilterEntry,
Target.RemoteLocation,
Target.TargetInfo,
Tracing.requestMemoryDump$$RET,
Tracing.TraceConfig,
WebAudio.AudioListener,
WebAudio.AudioNode,
WebAudio.AudioParam,
WebAudio.BaseAudioContext,
WebAudio.ContextRealtimeData,
WebAuthn.Credential,
WebAuthn.VirtualAuthenticatorOptions