blob: 4f9cda4e43cda3e1ec71ec54c486b4dc656bcde8 [file] [log] [blame]
/*
* Copyright (C) 2012 Google Inc. All rights reserved.
* Copyright (C) 2013-2019 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 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 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.
*/
enum PageOverlayType {
"view",
"document"
};
// These map to ResourceRequestCachePolicy.
enum CachePolicy {
"UseProtocolCachePolicy",
"ReloadIgnoringCacheData",
"ReturnCacheDataElseLoad",
"ReturnCacheDataDontLoad"
};
// FIXME: Strings in an enum should not have the name of the enum as a prefix.
enum ResourceLoadPriority {
"ResourceLoadPriorityVeryLow",
"ResourceLoadPriorityLow",
"ResourceLoadPriorityMedium",
"ResourceLoadPriorityHigh",
"ResourceLoadPriorityVeryHigh"
};
[Conditional=MEDIA_SESSION] enum MediaSessionInterruptingCategory {
"content",
"transient",
"transient-solo"
};
[Conditional=MEDIA_SESSION] enum MediaControlEvent {
"play-pause",
"next-track",
"previous-track"
};
enum AutoFillButtonType {
"None",
"Contacts",
"Credentials",
"StrongPassword",
"CreditCard"
};
enum UserInterfaceLayoutDirection {
"LTR",
"RTL"
};
enum BaseWritingDirection {
"Natural",
"Ltr",
"Rtl"
};
enum EventThrottlingBehavior {
"responsive",
"unresponsive"
};
enum CompositingPolicy {
"normal",
"conservative"
};
[Conditional=VIDEO] enum PlaybackControlsPurpose {
"ControlsManager",
"NowPlaying"
};
[Conditional=VIDEO] enum MediaSessionState {
"Idle",
"Autoplaying",
"Playing",
"Paused",
"Interrupted"
};
[
ExportMacro=WEBCORE_TESTSUPPORT_EXPORT,
Conditional=VIDEO,
JSGenerateToJSObject,
] dictionary NowPlayingState {
boolean hasActiveSession;
boolean registeredAsNowPlayingApplication;
DOMString title;
unrestricted double duration;
unrestricted double elapsedTime;
unsigned long long uniqueIdentifier;
};
[
ExportMacro=WEBCORE_TESTSUPPORT_EXPORT,
JSGenerateToJSObject,
] dictionary FullscreenInsets {
double top;
double left;
double bottom;
double right;
};
[
ExportMacro=WEBCORE_TESTSUPPORT_EXPORT,
JSGenerateToJSObject,
] dictionary HEVCParameterSet {
DOMString codecName;
unsigned short generalProfileSpace;
unsigned short generalProfileIDC;
unsigned long generalProfileCompatibilityFlags;
boolean generalTierFlag;
unsigned short generalLevelIDC;
sequence<unsigned short> constraintFlags;
};
[
ExportMacro=WEBCORE_TESTSUPPORT_EXPORT,
JSGenerateToJSObject,
] dictionary DoViParameterSet {
DOMString codecName;
unsigned short bitstreamProfileID;
unsigned short bitstreamLevelID;
};
[
ExportMacro=WEBCORE_TESTSUPPORT_EXPORT,
JSGenerateToJSObject,
] dictionary AcceleratedAnimation {
DOMString property;
double speed;
};
[
ExportMacro=WEBCORE_TESTSUPPORT_EXPORT,
JSGenerateToJSObject,
] dictionary CookieData {
DOMString name;
DOMString value;
DOMString domain;
double expires;
boolean isHttpOnly;
boolean isSecure;
boolean isSession;
boolean isSameSiteLax;
boolean isSameSiteStrict;
};
[
ExportMacro=WEBCORE_TESTSUPPORT_EXPORT,
JSGenerateToJSObject,
] dictionary TextIndicatorInfo {
DOMRectReadOnly textBoundingRectInRootViewCoordinates;
DOMRectList textRectsInBoundingRectCoordinates;
};
[
ExportMacro=WEBCORE_TESTSUPPORT_EXPORT,
JSGenerateToJSObject,
] dictionary TextIndicatorOptions {
boolean useBoundingRectAndPaintAllContentForComplexRanges = false;
boolean computeEstimatedBackgroundColor = false;
boolean respectTextColor = false;
};
[
ExportMacro=WEBCORE_TESTSUPPORT_EXPORT,
NoInterfaceObject,
] interface Internals {
DOMString address(Node node);
boolean nodeNeedsStyleRecalc(Node node);
DOMString styleChangeType(Node node);
DOMString description(any value);
// Animated image pausing testing.
boolean hasPausedImageAnimations(Element element);
// Must be called on an element whose enclosingLayer() is self-painting.
boolean isPaintingFrequently(Element element);
void incrementFrequentPaintCounter(Element element);
[MayThrowException] DOMString elementRenderTreeAsText(Element element);
boolean isPreloaded(DOMString url);
boolean isLoadingFromMemoryCache(DOMString url);
DOMString fetchResponseSource(FetchResponse response);
DOMString xhrResponseSource(XMLHttpRequest xhr);
boolean isSharingStyleSheetContents(HTMLLinkElement a, HTMLLinkElement b);
boolean isStyleSheetLoadingSubresources(HTMLLinkElement link);
void clearMemoryCache();
void pruneMemoryCacheToSize(long size);
void destroyDecodedDataForAllImages();
long memoryCacheSize();
void setOverrideCachePolicy(CachePolicy policy);
void setOverrideResourceLoadPriority(ResourceLoadPriority priority);
void setStrictRawResourceValidationPolicyDisabled(boolean disabled);
void clearBackForwardCache();
unsigned long backForwardCacheSize();
void preventDocumentFromEnteringBackForwardCache();
CSSStyleDeclaration computedStyleIncludingVisitedInfo(Element element);
Node ensureUserAgentShadowRoot(Element host);
Node shadowRoot(Element host);
// CSS Deferred Parsing Testing.
long deferredStyleRulesCount(StyleSheet sheet);
long deferredGroupRulesCount(StyleSheet sheet);
long deferredKeyframesRulesCount(StyleSheet sheet);
[MayThrowException] DOMString shadowRootType(Node root);
DOMString shadowPseudoId(Element element);
void setShadowPseudoId(Element element, DOMString id);
Node treeScopeRootNode(Node node);
Node parentTreeScope(Node node);
// Spatial Navigation testing
[MayThrowException] unsigned long lastSpatialNavigationCandidateCount();
readonly attribute unsigned long inflightBeaconsCount;
// CSS Animation testing.
boolean animationWithIdExists(DOMString id);
unsigned long numberOfActiveAnimations();
[MayThrowException] void suspendAnimations();
[MayThrowException] void resumeAnimations();
[MayThrowException] boolean animationsAreSuspended();
[MayThrowException] boolean pauseAnimationAtTimeOnElement(DOMString animationName, unrestricted double pauseTime, Element element);
[MayThrowException] boolean pauseAnimationAtTimeOnPseudoElement(DOMString animationName, unrestricted double pauseTime, Element element, DOMString pseudoId);
readonly attribute double animationsInterval;
// CSS Transition testing.
[MayThrowException] boolean pauseTransitionAtTimeOnElement(DOMString propertyName, unrestricted double pauseTime, Element element);
[MayThrowException] boolean pauseTransitionAtTimeOnPseudoElement(DOMString property, unrestricted double pauseTime, Element element, DOMString pseudoId);
// Web Animations testing.
sequence<AcceleratedAnimation> acceleratedAnimationsForElement(Element element);
unsigned long numberOfAnimationTimelineInvalidations();
// For animations testing, we need a way to get at pseudo elements.
[MayThrowException] Element? pseudoElement(Element element, DOMString pseudoId);
DOMString visiblePlaceholder(Element element);
void selectColorInColorChooser(HTMLInputElement element, DOMString colorValue);
[MayThrowException] sequence<DOMString> formControlStateOfPreviousHistoryItem();
[MayThrowException] void setFormControlStateOfPreviousHistoryItem(sequence<DOMString> values);
[MayThrowException] DOMRect absoluteCaretBounds();
[MayThrowException] boolean isCaretBlinkingSuspended();
DOMRect boundingBox(Element element);
[MayThrowException] DOMRectList inspectorHighlightRects();
[MayThrowException] unsigned long markerCountForNode(Node node, DOMString markerType);
[MayThrowException] Range? markerRangeForNode(Node node, DOMString markerType, unsigned long index);
[MayThrowException] DOMString markerDescriptionForNode(Node node, DOMString markerType, unsigned long index);
[MayThrowException] DOMString dumpMarkerRects(DOMString markerType);
void addTextMatchMarker(Range range, boolean isActive);
[MayThrowException] void setMarkedTextMatchesAreHighlighted(boolean flag);
void invalidateFontCache();
void setFontSmoothingEnabled(boolean enabled);
[MayThrowException] void setScrollViewPosition(long x, long y);
// Like Element.scrollTo(), but without constaints, for testing rubber-banding.
[MayThrowException] void unconstrainedScrollTo(Element element, unrestricted double x, unrestricted double y);
[MayThrowException] DOMRect layoutViewportRect();
[MayThrowException] DOMRect visualViewportRect();
[MayThrowException] void setViewIsTransparent(boolean trnasparent);
[MayThrowException] DOMString viewBaseBackgroundColor();
[MayThrowException] void setViewBaseBackgroundColor(DOMString colorValue);
[MayThrowException] void setPagination(DOMString mode, long gap, optional long pageLength = 0);
[MayThrowException] void setPaginationLineGridEnabled(boolean enabled);
[MayThrowException] DOMString configurationForViewport(unrestricted float devicePixelRatio, long deviceWidth, long deviceHeight, long availableWidth, long availableHeight);
[MayThrowException] boolean wasLastChangeUserEdit(Element textField);
boolean elementShouldAutoComplete(HTMLInputElement inputElement);
void setAutofilled(HTMLInputElement inputElement, boolean enabled);
void setAutoFilledAndViewable(HTMLInputElement inputElement, boolean enabled);
void setShowAutoFillButton(HTMLInputElement inputElement, AutoFillButtonType autoFillButtonType);
AutoFillButtonType autoFillButtonType(HTMLInputElement inputElement);
AutoFillButtonType lastAutoFillButtonType(HTMLInputElement inputElement);
void setCanShowPlaceholder(Element element, boolean canShowPlaceholder);
Element insertTextPlaceholder(long width, long height);
void removeTextPlaceholder(Element element);
[MayThrowException] Range? rangeOfString(DOMString text, Range? referenceRange, sequence<DOMString> findOptions);
[MayThrowException] unsigned long countMatchesForText(DOMString text, sequence<DOMString> findOptions, DOMString markMatches);
[MayThrowException] unsigned long countFindMatches(DOMString text, sequence<DOMString> findOptions);
[MayThrowException] DOMString autofillFieldName(Element formControlElement);
[MayThrowException] void invalidateControlTints();
[MayThrowException] void scrollElementToRect(Element element, long x, long y, long w, long h);
Range? rangeFromLocationAndLength(Element scope, unsigned long rangeLocation, unsigned long rangeLength);
unsigned long locationFromRange(Element scope, Range range);
unsigned long lengthFromRange(Element scope, Range range);
DOMString rangeAsText(Range range);
DOMString rangeAsTextUsingBackwardsTextIterator(Range range);
Range subrange(Range range, unsigned long rangeLocation, unsigned long rangeLength);
[MayThrowException] Range? rangeForDictionaryLookupAtLocation(long x, long y);
Range? rangeOfStringNearLocation(Range range, DOMString text, long targetOffset);
[MayThrowException] void setDelegatesScrolling(boolean enabled);
[MayThrowException] unsigned long long lastSpellCheckRequestSequence();
[MayThrowException] unsigned long long lastSpellCheckProcessedSequence();
sequence<DOMString> userPreferredLanguages();
void setUserPreferredLanguages(sequence<DOMString> languages);
sequence<DOMString> userPreferredAudioCharacteristics();
void setUserPreferredAudioCharacteristic(DOMString characteristic);
[MayThrowException] unsigned long wheelEventHandlerCount();
[MayThrowException] unsigned long touchEventHandlerCount();
[MayThrowException] DOMRectList touchEventRectsForEvent(DOMString eventName);
[MayThrowException] DOMRectList passiveTouchEventListenerRects();
[MayThrowException] NodeList? nodesFromRect(Document document, long x, long y,
unsigned long topPadding, unsigned long rightPadding, unsigned long bottomPadding, unsigned long leftPadding,
boolean ignoreClipping, boolean allowShadowContent, boolean allowChildFrameContent);
// Calling parserMetaData() with no arguments gets the metadata for the script of the current scope.
DOMString parserMetaData(optional any func);
void updateEditorUINowIfScheduled();
readonly attribute boolean sentenceRetroCorrectionEnabled;
boolean hasSpellingMarker(long from, long length);
boolean hasGrammarMarker(long from, long length);
boolean hasAutocorrectedMarker(long from, long length);
void setContinuousSpellCheckingEnabled(boolean enabled);
void setAutomaticQuoteSubstitutionEnabled(boolean enabled);
void setAutomaticLinkDetectionEnabled(boolean enabled);
void setAutomaticDashSubstitutionEnabled(boolean enabled);
void setAutomaticTextReplacementEnabled(boolean enabled);
void setAutomaticSpellingCorrectionEnabled(boolean enabled);
void handleAcceptedCandidate(DOMString candidate, unsigned long location, unsigned long length);
void changeSelectionListType();
boolean isOverwriteModeEnabled();
void toggleOverwriteModeEnabled();
unsigned long numberOfScrollableAreas();
[MayThrowException] boolean isPageBoxVisible(long pageNumber);
unsigned long imageFrameIndex(HTMLImageElement element);
unsigned long imageFrameCount(HTMLImageElement element);
float imageFrameDurationAtIndex(HTMLImageElement element, unsigned long index);
void setImageFrameDecodingDuration(HTMLImageElement element, unrestricted float duration);
void resetImageAnimation(HTMLImageElement element);
boolean isImageAnimating(HTMLImageElement element);
unsigned long imagePendingDecodePromisesCountForTesting(HTMLImageElement element);
void setClearDecoderAfterAsyncFrameRequestForTesting(HTMLImageElement element, boolean enabled);
unsigned long imageDecodeCount(HTMLImageElement element);
unsigned long pdfDocumentCachingCount(HTMLImageElement element);
void setLargeImageAsyncDecodingEnabledForTesting(HTMLImageElement element, boolean enabled);
void setForceUpdateImageDataEnabledForTesting(HTMLImageElement element, boolean enabled);
void setGridMaxTracksLimit(unsigned long maxTracksLimit);
readonly attribute InternalSettings settings;
readonly attribute unsigned long workerThreadCount;
[MayThrowException] readonly attribute boolean areSVGAnimationsPaused;
[MayThrowException] double svgAnimationsInterval(SVGSVGElement element);
boolean testProcessIncomingSyncMessagesWhenWaitingForSyncReply();
// Flags for layerTreeAsText.
const unsigned short LAYER_TREE_INCLUDES_VISIBLE_RECTS = 1;
const unsigned short LAYER_TREE_INCLUDES_TILE_CACHES = 2;
const unsigned short LAYER_TREE_INCLUDES_REPAINT_RECTS = 4;
const unsigned short LAYER_TREE_INCLUDES_PAINTING_PHASES = 8;
const unsigned short LAYER_TREE_INCLUDES_CONTENT_LAYERS = 16;
const unsigned short LAYER_TREE_INCLUDES_ACCELERATES_DRAWING = 32;
const unsigned short LAYER_TREE_INCLUDES_CLIPPING = 64;
const unsigned short LAYER_TREE_INCLUDES_BACKING_STORE_ATTACHED = 128;
const unsigned short LAYER_TREE_INCLUDES_ROOT_LAYER_PROPERTIES = 256;
const unsigned short LAYER_TREE_INCLUDES_EVENT_REGION = 512;
const unsigned short LAYER_TREE_INCLUDES_DEEP_COLOR = 1024;
[MayThrowException] DOMString layerTreeAsText(Document document, optional unsigned short flags = 0);
[MayThrowException] unsigned long long layerIDForElement(Element element);
[MayThrowException] DOMString scrollbarOverlayStyle(optional Node? node = null);
[MayThrowException] boolean scrollbarUsingDarkAppearance(optional Node? node = null);
[MayThrowException] DOMString scrollingStateTreeAsText();
[MayThrowException] DOMString mainThreadScrollingReasons(); // FIXME: rename to synchronousScrollingReasons().
[MayThrowException] DOMRectList nonFastScrollableRects();
[MayThrowException] DOMString repaintRectsAsText();
// These throw if the element does not have a compositing layer.
[MayThrowException] void setElementUsesDisplayListDrawing(Element element, boolean usesDisplayListDrawing);
[MayThrowException] void setElementTracksDisplayListReplay(Element element, boolean trackReplay);
// Flags for displayListForElement.
const unsigned short DISPLAY_LIST_INCLUDES_PLATFORM_OPERATIONS = 1;
// Returns the recorded display list.
[MayThrowException] DOMString displayListForElement(Element element, optional unsigned short flags = 0);
// Returns the display list that was actually painted.
[MayThrowException] DOMString replayDisplayListForElement(Element element, optional unsigned short flags = 0);
[MayThrowException] void garbageCollectDocumentResources();
[MayThrowException] void insertAuthorCSS(DOMString css);
[MayThrowException] void insertUserCSS(DOMString css);
readonly attribute boolean isUnderMemoryPressure;
void beginSimulatedMemoryPressure();
void endSimulatedMemoryPressure();
[Conditional=INDEXED_DATABASE] unsigned long numberOfIDBTransactions();
unsigned long numberOfLiveNodes();
unsigned long numberOfLiveDocuments();
unsigned long referencingNodeCount(Document document);
[Conditional=INTERSECTION_OBSERVER] unsigned long numberOfIntersectionObservers(Document document);
WindowProxy? openDummyInspectorFrontend(DOMString url);
void closeDummyInspectorFrontend();
[MayThrowException] void setInspectorIsUnderTest(boolean isUnderTest);
DOMString counterValue(Element element);
long pageNumber(Element element, optional unrestricted float pageWidth = 800, optional unrestricted float pageHeight = 600);
sequence<DOMString> shortcutIconURLs();
long numberOfPages(optional unrestricted double pageWidthInPixels = 800, optional unrestricted double pageHeightInPixels = 600);
[MayThrowException] DOMString pageProperty(DOMString propertyName, long pageNumber);
[MayThrowException] DOMString pageSizeAndMarginsInPixels(long pageIndex, long width, long height, long marginTop, long marginRight, long marginBottom, long marginLeft);
[MayThrowException] void setPageScaleFactor(unrestricted float scaleFactor, long x, long y);
[MayThrowException] float pageScaleFactor();
[MayThrowException] void setPageZoomFactor(unrestricted float zoomFactor);
[MayThrowException] void setTextZoomFactor(unrestricted float zoomFactor);
[MayThrowException] void setUseFixedLayout(boolean useFixedLayout);
[MayThrowException] void setFixedLayoutSize(long width, long height);
void setPrinting(long width, long height);
[MayThrowException] void setViewExposedRect(unrestricted float x, unrestricted float y, unrestricted float width, unrestricted float height);
void setHeaderHeight(unrestricted float height);
void setFooterHeight(unrestricted float height);
void setTopContentInset(unrestricted float contentInset);
[Conditional=FULLSCREEN_API] void webkitWillEnterFullScreenForElement(Element element);
[Conditional=FULLSCREEN_API] void webkitDidEnterFullScreenForElement(Element element);
[Conditional=FULLSCREEN_API] void webkitWillExitFullScreenForElement(Element element);
[Conditional=FULLSCREEN_API] void webkitDidExitFullScreenForElement(Element element);
[Conditional=FULLSCREEN_API] readonly attribute boolean isAnimatingFullScreen;
void setFullscreenInsets(FullscreenInsets insets);
void setFullscreenAutoHideDuration(double duration);
void setFullscreenControlsHidden(boolean hidden);
void setApplicationCacheOriginQuota(unsigned long long quota);
void registerURLSchemeAsBypassingContentSecurityPolicy(DOMString scheme);
void removeURLSchemeRegisteredAsBypassingContentSecurityPolicy(DOMString scheme);
void registerDefaultPortForProtocol(unsigned short port, DOMString scheme);
MallocStatistics mallocStatistics();
TypeConversions typeConversions();
MemoryInfo memoryInfo();
sequence<DOMString> getReferencedFilePaths();
// These functions both reset the tracked repaint rects. They are intended to be used in the following order:
// startTrackingRepaints, repaintRectsAsText, stopTrackingRepaints.
[MayThrowException] void startTrackingRepaints();
[MayThrowException] void stopTrackingRepaints();
[MayThrowException] void startTrackingLayerFlushes();
[MayThrowException] unsigned long layerFlushCount();
// Query if a timer is currently throttled, to debug timer throttling.
[MayThrowException] boolean isTimerThrottled(long timerHandle);
boolean isRequestAnimationFrameThrottled();
boolean areTimersThrottled();
[MayThrowException] void setLowPowerModeEnabled(boolean enabled);
readonly attribute double requestAnimationFrameInterval;
readonly attribute boolean scriptedAnimationsAreSuspended;
// Override the behavior of WebPage::eventThrottlingDelay(), which only affects iOS.
attribute EventThrottlingBehavior? eventThrottlingBehaviorOverride;
[MayThrowException] void startTrackingStyleRecalcs();
[MayThrowException] unsigned long styleRecalcCount();
readonly attribute unsigned long lastStyleUpdateSize;
[MayThrowException] void startTrackingCompositingUpdates();
[MayThrowException] unsigned long compositingUpdateCount();
attribute CompositingPolicy? compositingPolicyOverride;
void updateLayoutAndStyleForAllFrames();
// |node| should be Document, HTMLIFrameElement, or unspecified.
// If |node| is an HTMLIFrameElement, it assumes node.contentDocument is
// specified without security checks. Unspecified or null means this document.
[MayThrowException] void updateLayoutIgnorePendingStylesheetsAndRunPostLayoutTasks(optional Node? node = null);
readonly attribute unsigned long layoutCount;
// Returns a string with information about the mouse cursor used at the specified client location.
[MayThrowException] DOMString getCurrentCursorInfo();
DOMString markerTextForListItem(Element element);
DOMString toolTipFromElement(Element element);
SerializedScriptValue deserializeBuffer(ArrayBuffer buffer);
ArrayBuffer serializeObject(SerializedScriptValue object);
boolean isFromCurrentWorld(any obj);
any evaluateInWorldIgnoringException(DOMString name, DOMString source);
void setUsesOverlayScrollbars(boolean enabled);
void setUsesMockScrollAnimator(boolean enabled);
void forceReload(boolean endToEnd);
void reloadExpiredOnly();
void enableFixedWidthAutoSizeMode(boolean enabled, long width, long height);
[Conditional=VIDEO] sequence<DOMString> mediaResponseSources(HTMLMediaElement media);
[Conditional=VIDEO] sequence<DOMString> mediaResponseContentRanges(HTMLMediaElement media);
[Conditional=VIDEO] void simulateAudioInterruption(HTMLMediaElement element);
[Conditional=VIDEO, MayThrowException] boolean mediaElementHasCharacteristic(HTMLMediaElement element, DOMString characteristic);
[Conditional=VIDEO] void beginSimulatedHDCPError(HTMLMediaElement media);
[Conditional=VIDEO] void endSimulatedHDCPError(HTMLMediaElement media);
[Conditional=VIDEO] boolean elementShouldBufferData(HTMLMediaElement media);
[Conditional=VIDEO] DOMString elementBufferingPolicy(HTMLMediaElement media);
[Conditional=VIDEO] double privatePlayerVolume(HTMLMediaElement media);
[Conditional=LEGACY_ENCRYPTED_MEDIA] void initializeMockCDM();
[Conditional=ENCRYPTED_MEDIA] MockCDMFactory registerMockCDM();
void enableMockMediaCapabilities();
[Conditional=SPEECH_SYNTHESIS] void enableMockSpeechSynthesizer();
DOMString getImageSourceURL(Element element);
[Conditional=VIDEO_TRACK, MayThrowException] DOMString captionsStyleSheetOverride();
[Conditional=VIDEO_TRACK, MayThrowException] void setCaptionsStyleSheetOverride(DOMString override);
[Conditional=VIDEO_TRACK, MayThrowException] void setPrimaryAudioTrackLanguageOverride(DOMString language);
[Conditional=VIDEO_TRACK, MayThrowException] void setCaptionDisplayMode(DOMString mode);
[Conditional=VIDEO_TRACK] TextTrackCueGeneric createGenericCue(double startTime, double endTime, DOMString text);
[Conditional=VIDEO_TRACK, MayThrowException] DOMString textTrackBCP47Language(TextTrack track);
[Conditional=VIDEO] TimeRanges createTimeRanges(Float32Array startTimes, Float32Array
endTimes);
[Conditional=VIDEO] unrestricted double closestTimeToTimeRanges(unrestricted double time, TimeRanges ranges);
boolean isSelectPopupVisible(HTMLSelectElement element);
[MayThrowException] boolean isPluginUnavailabilityIndicatorObscured(Element element);
[MayThrowException] DOMString unavailablePluginReplacementText(Element element);
boolean isPluginSnapshotted(Element element);
boolean pluginIsBelowSizeThreshold(Element element);
[MayThrowException] DOMRect selectionBounds();
void setSelectionWithoutValidation(Node baseNode, unsigned long baseOffset, Node? extentNode, unsigned long extentOffset);
[Conditional=MEDIA_SOURCE] void initializeMockMediaSource();
[Conditional=MEDIA_SOURCE] sequence<DOMString> bufferedSamplesForTrackID(SourceBuffer buffer, DOMString trackID);
[Conditional=MEDIA_SOURCE] sequence<DOMString> enqueuedSamplesForTrackID(SourceBuffer buffer, DOMString trackID);
[Conditional=MEDIA_SOURCE] void setShouldGenerateTimestamps(SourceBuffer buffer, boolean flag);
[Conditional=MEDIA_SOURCE] double minimumUpcomingPresentationTimeForTrackID(SourceBuffer buffer, DOMString trackID);
[Conditional=MEDIA_SOURCE] void setMaximumQueueDepthForTrackID(SourceBuffer buffer, DOMString trackID, unsigned long maxQueueDepth);
[Conditional=VIDEO, MayThrowException] void beginMediaSessionInterruption(DOMString interruptionType);
[Conditional=VIDEO] void endMediaSessionInterruption(DOMString flags);
[Conditional=MEDIA_SESSION] void sendMediaSessionStartOfInterruptionNotification(MediaSessionInterruptingCategory category);
[Conditional=MEDIA_SESSION] void sendMediaSessionEndOfInterruptionNotification(MediaSessionInterruptingCategory category);
[Conditional=MEDIA_SESSION] DOMString mediaSessionCurrentState(MediaSession session);
[Conditional=MEDIA_SESSION] double mediaElementPlayerVolume(HTMLMediaElement element);
[Conditional=MEDIA_SESSION] void sendMediaControlEvent(MediaControlEvent event);
[Conditional=VIDEO] void applicationWillBecomeInactive();
[Conditional=VIDEO] void applicationDidBecomeActive();
[Conditional=VIDEO] void applicationWillEnterForeground(optional boolean suspendedUnderLock = false);
[Conditional=VIDEO] void applicationDidEnterBackground(optional boolean suspendedUnderLock = false);
[Conditional=VIDEO, MayThrowException] void setMediaSessionRestrictions(DOMString mediaType, DOMString restrictions);
[Conditional=VIDEO, MayThrowException] DOMString mediaSessionRestrictions(DOMString mediaType);
[Conditional=VIDEO] void setMediaElementRestrictions(HTMLMediaElement element, DOMString restrictions);
[Conditional=WEB_AUDIO] void setAudioContextRestrictions(AudioContext context, DOMString restrictions);
[Conditional=VIDEO, MayThrowException] void postRemoteControlCommand(DOMString command, optional unrestricted float argument = 0);
[Conditional=WIRELESS_PLAYBACK_TARGET] void setMockMediaPlaybackTargetPickerEnabled(boolean enabled);
[Conditional=WIRELESS_PLAYBACK_TARGET, MayThrowException] void setMockMediaPlaybackTargetPickerState(DOMString deviceName, DOMString deviceState);
[Conditional=WIRELESS_PLAYBACK_TARGET] void mockMediaPlaybackTargetPickerDismissPopup();
[Conditional=MEDIA_STREAM] void setCustomPrivateRecorderCreator();
[Conditional=WEB_AUDIO] void useMockAudioDestinationCocoa();
[Conditional=WEB_RTC] void emulateRTCPeerConnectionPlatformEvent(RTCPeerConnection connection, DOMString action);
[Conditional=WEB_RTC] void useMockRTCPeerConnectionFactory(DOMString testCase);
[Conditional=WEB_RTC] void setICECandidateFiltering(boolean enabled);
[Conditional=WEB_RTC] void setEnumeratingAllNetworkInterfacesEnabled(boolean enabled);
[Conditional=WEB_RTC] void stopPeerConnection(RTCPeerConnection connection);
[Conditional=WEB_RTC] void clearPeerConnectionFactory();
[Conditional=WEB_RTC] void setEnableWebRTCEncryption(boolean enabled);
[Conditional=WEB_RTC] void setUseDTLS10(boolean use);
[Conditional=WEB_RTC] void setUseGPUProcessForWebRTC(boolean use);
[Conditional=VIDEO] void simulateSystemSleep();
[Conditional=VIDEO] void simulateSystemWake();
[Conditional=VIDEO] boolean elementIsBlockingDisplaySleep(HTMLMediaElement element);
[MayThrowException] MockPageOverlay installMockPageOverlay(PageOverlayType type);
[MayThrowException] DOMString pageOverlayLayerTreeAsText(optional unsigned short flags = 0);
void setPageMuted(DOMString mutedState);
DOMString pageMediaState();
void setPageDefersLoading(boolean defersLoading);
[MayThrowException] boolean pageDefersLoading();
File? createFile(DOMString url);
void queueMicroTask(long testNumber);
boolean testPreloaderSettingViewport();
[Conditional=CONTENT_FILTERING] readonly attribute MockContentFilterSettings mockContentFilterSettings;
[Conditional=CSS_SCROLL_SNAP, MayThrowException] DOMString scrollSnapOffsets(Element element);
[Conditional=CSS_SCROLL_SNAP] void setPlatformMomentumScrollingPredictionEnabled(boolean enabled);
[MayThrowException] DOMString pathStringWithShrinkWrappedRects(sequence<double> rectComponents, double radius);
[Conditional=VIDEO] DOMString getCurrentMediaControlsStatusForElement(HTMLMediaElement element);
DOMString userVisibleString(DOMURL url);
void setShowAllPlugins(boolean showAll);
[Conditional=STREAMS_API, CallWith=GlobalObject] any cloneArrayBuffer(any buffer, any srcByteOffset, any byteLength);
[Conditional=STREAMS_API, CallWith=GlobalObject] boolean isReadableStreamDisturbed(any stream);
DOMString resourceLoadStatisticsForURL(DOMURL url);
void setResourceLoadStatisticsEnabled(boolean enable);
[MayThrowException] void setCanShowModalDialogOverride(boolean allow);
DOMString composedTreeAsText(Node parent);
boolean isProcessingUserGesture();
double lastHandledUserGestureTimestamp();
void withUserGesture(VoidCallback callback);
boolean userIsInteracting();
GCObservation? observeGC(any observed);
void setUserInterfaceLayoutDirection(UserInterfaceLayoutDirection userInterfaceLayoutDirection);
void setBaseWritingDirection(BaseWritingDirection direction);
boolean userPrefersReducedMotion();
void reportBacktrace();
[Conditional=POINTER_LOCK] boolean pageHasPendingPointerLock();
[Conditional=POINTER_LOCK] boolean pageHasPointerLock();
sequence<DOMString> accessKeyModifiers();
void setQuickLookPassword(DOMString password);
[CallWith=Document] void setAsRunningUserScripts();
[CallWith=Document, Conditional=APPLE_PAY] void setApplePayIsActive();
void disableTileSizeUpdateDelay();
void setSpeculativeTilingDelayDisabledForTesting(boolean disabled);
[Conditional=WEBGL] void simulateWebGLContextChanged(WebGLRenderingContext context);
[Conditional=WEBGL] void failNextGPUStatusCheck(WebGLRenderingContext context);
[Conditional=WEBGL] boolean hasLowAndHighPowerGPUs();
void setPageVisibility(boolean isVisible);
void setPageIsFocusedAndActive(boolean isFocused);
[Conditional=WEB_RTC] void setH264HardwareEncoderAllowed(boolean allowed);
[Conditional=WEB_RTC] void applyRotationForOutgoingVideoSources(RTCPeerConnection connection);
[Conditional=MEDIA_STREAM] void setMockAudioTrackChannelNumber(MediaStreamTrack track, unsigned short count);
[Conditional=MEDIA_STREAM] void setShouldInterruptAudioOnPageVisibilityChange(boolean shouldInterrupt);
[Conditional=MEDIA_STREAM] void setCameraMediaStreamTrackOrientation(MediaStreamTrack track, short orientation);
[Conditional=MEDIA_STREAM] void observeMediaStreamTrack(MediaStreamTrack track);
[Conditional=MEDIA_STREAM] Promise<ImageData> grabNextMediaStreamTrackFrame();
[Conditional=MEDIA_STREAM] readonly attribute unsigned long trackAudioSampleCount;
[Conditional=MEDIA_STREAM] readonly attribute unsigned long trackVideoSampleCount;
[Conditional=MEDIA_STREAM] void delayMediaStreamTrackSamples(MediaStreamTrack track, float delay);
[Conditional=MEDIA_STREAM] void setMediaStreamTrackMuted(MediaStreamTrack track, boolean muted);
[Conditional=MEDIA_STREAM] void removeMediaStreamTrack(MediaStream stream, MediaStreamTrack track);
[Conditional=MEDIA_STREAM] void simulateMediaStreamTrackCaptureSourceFailure(MediaStreamTrack track);
[Conditional=MEDIA_STREAM] void setMediaStreamTrackIdentifier(MediaStreamTrack track, DOMString identifier);
[Conditional=MEDIA_STREAM] void setMediaStreamSourceInterrupted(MediaStreamTrack track, boolean interrupted);
[Conditional=MEDIA_STREAM] boolean isMockRealtimeMediaSourceCenterEnabled();
unsigned long long documentIdentifier(Document document);
boolean isDocumentAlive(unsigned long long documentIdentifier);
readonly attribute unsigned long long storageAreaMapCount;
unsigned long long elementIdentifier(Element element);
unsigned long long frameIdentifier(Document document);
unsigned long long pageIdentifier(Document document);
boolean isAnyWorkletGlobalScopeAlive();
readonly attribute long processIdentifier;
DOMString serviceWorkerClientIdentifier(Document document);
Promise<void> storeRegistrationsOnDisk();
Promise<void> clearCacheStorageMemoryRepresentation();
Promise<DOMString> cacheStorageEngineRepresentation();
void setResponseSizeWithPadding(FetchResponse response, unsigned long long size);
unsigned long long responseSizeWithPadding(FetchResponse response);
void updateQuotaBasedOnSpaceUsage();
void setConsoleMessageListener(StringCallback callback);
readonly attribute boolean supportsAudioSession;
DOMString audioSessionCategory();
double preferredAudioBufferSize();
boolean audioSessionActive();
[Conditional=SERVICE_WORKER] Promise<boolean> hasServiceWorkerRegistration(DOMString scopeURL);
[Conditional=SERVICE_WORKER] void terminateServiceWorker(ServiceWorker worker);
[Conditional=SERVICE_WORKER] Promise<boolean> isServiceWorkerRunning(ServiceWorker worker);
[CallWith=Document, Conditional=APPLE_PAY] readonly attribute MockPaymentCoordinator mockPaymentCoordinator;
boolean isSystemPreviewLink(Element element);
boolean isSystemPreviewImage(Element element);
boolean usingAppleInternalSDK();
void postTask(VoidCallback callback);
[CallWith=ScriptExecutionContext, MayThrowException] void queueTask(DOMString source, VoidCallback callback);
[CallWith=Document] void queueTaskToQueueMicrotask(DOMString source, VoidCallback callback);
[MayThrowException] boolean hasSameEventLoopAs(WindowProxy windowProxy);
DOMString windowLocationHost(DOMWindow window);
void markContextAsInsecure();
void setMaxCanvasPixelMemory(unsigned long size);
[Conditional=VIDEO, MayThrowException] readonly attribute NowPlayingState nowPlayingState;
[Conditional=VIDEO] HTMLMediaElement bestMediaElementForShowingPlaybackControlsManager(PlaybackControlsPurpose purpose);
[Conditional=VIDEO] MediaSessionState mediaSessionState(HTMLMediaElement element);
DOMString ongoingLoadsDescriptions();
void setCaptureExtraNetworkLoadMetricsEnabled(boolean value);
void reloadWithoutContentExtensions();
void setUseSystemAppearance(boolean value);
unsigned long pluginCount();
void notifyResourceLoadObserver();
unsigned long primaryScreenDisplayID();
boolean capsLockIsOn();
boolean supportsVCPEncoder();
HEVCParameterSet? parseHEVCCodecParameters(DOMString codecParameters);
DoViParameterSet? parseDoViCodecParameters(DOMString codecParameters);
sequence<CookieData> getCookies();
void setAlwaysAllowLocalWebarchive(boolean alwaysAllowLocalWebarchive);
void processWillSuspend();
void processDidResume();
void testDictionaryLogging();
void setXHRMaximumIntervalForUserGestureForwarding(XMLHttpRequest xhr, double interval);
void setTransientActivationDuration(double seconds);
void setIsPlayingToAutomotiveHeadUnit(boolean value);
TextIndicatorInfo textIndicatorForRange(Range range, TextIndicatorOptions options);
void addPrefetchLoadEventListener(HTMLLinkElement link, EventListener? callback);
[Conditional=WEB_AUTHN] void setMockWebAuthenticationConfiguration(MockWebAuthenticationConfiguration configuration);
[Conditional=PICTURE_IN_PICTURE_API] void setPictureInPictureAPITestEnabled(HTMLVideoElement videoElement, boolean enabled);
InternalsMapLike createInternalsMapLike();
InternalsSetLike createInternalsSetLike();
DOMString highlightPseudoElementColor(DOMString highlightName, Element element);
boolean hasSandboxMachLookupAccessToGlobalName(DOMString process, DOMString service);
boolean hasSandboxMachLookupAccessToXPCServiceName(DOMString process, DOMString service);
DOMString systemColorForCSSValue(DOMString cssValue, boolean useDarkModeAppearance, boolean useElevatedUserInterfaceLevel);
DOMString focusRingColor();
boolean systemHasBattery();
long readPreferenceInteger(DOMString domain, DOMString key);
DOMString encodedPreferenceValue(DOMString domain, DOMString key);
DOMString mediaMIMETypeForExtension(DOMString extension);
DOMString getUTIFromTag(DOMString tagClass, DOMString tag, DOMString conformingToUTI);
boolean supportsPictureInPicture();
boolean isRemoteUIAppForAccessibility();
unsigned long createSleepDisabler(DOMString reason, boolean display);
boolean destroySleepDisabler(unsigned long identifier);
};