blob: 6a3388afb3e0ef957c184db3b9c2ea144b155ac8 [file] [log] [blame]
/*
* Copyright (C) 2012 Google Inc. All rights reserved.
* Copyright (C) 2013-2021 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.
*/
#pragma once
#include "ActivityState.h"
#include "CSSComputedStyleDeclaration.h"
#include "ContextDestructionObserver.h"
#include "Cookie.h"
#include "EpochTimeStamp.h"
#include "ExceptionOr.h"
#include "HEVCUtilities.h"
#include "IDLTypes.h"
#include "OrientationNotifier.h"
#include "PageConsoleClient.h"
#include "RealtimeMediaSource.h"
#include "SleepDisabler.h"
#include "TextIndicator.h"
#include "VP9Utilities.h"
#include <JavaScriptCore/Forward.h>
#if ENABLE(VIDEO)
#include "MediaElementSession.h"
#include "MediaUniqueIdentifier.h"
#endif
namespace WebCore {
class AbstractRange;
class AnimationTimeline;
class ArtworkImageLoader;
class AudioContext;
class AudioTrack;
class BaseAudioContext;
class Blob;
class CacheStorageConnection;
class CaptionUserPreferencesTestingModeToken;
class DOMPointReadOnly;
class DOMRect;
class DOMRectList;
class DOMRectReadOnly;
class DOMURL;
class DOMWindow;
class Document;
class Element;
class EventListener;
class ExtendableEvent;
class FetchRequest;
class FetchResponse;
class File;
class Frame;
class GCObservation;
class HTMLAnchorElement;
class HTMLAttachmentElement;
class HTMLImageElement;
class HTMLInputElement;
class HTMLLinkElement;
class HTMLMediaElement;
class HTMLPictureElement;
class HTMLSelectElement;
class HTMLVideoElement;
class ImageData;
class InspectorStubFrontend;
class InternalsMapLike;
class InternalSettings;
class InternalsSetLike;
class Location;
class MallocStatistics;
class MediaStream;
class MediaStreamTrack;
class MemoryInfo;
class MockCDMFactory;
class MockContentFilterSettings;
class MockPageOverlay;
class MockPaymentCoordinator;
class NodeList;
class Page;
class RTCPeerConnection;
class Range;
class RenderedDocumentMarker;
class SVGSVGElement;
class ScrollableArea;
class SerializedScriptValue;
class SourceBuffer;
class StringCallback;
class StyleSheet;
class TextIterator;
class TextTrack;
class TimeRanges;
class TypeConversions;
class UnsuspendableActiveDOMObject;
class VoidCallback;
class WebAnimation;
class WebGLRenderingContext;
class WindowProxy;
class XMLHttpRequest;
#if ENABLE(ENCRYPTED_MEDIA)
class MediaKeys;
class MediaKeySession;
#endif
#if ENABLE(VIDEO)
class TextTrackCueGeneric;
#endif
#if ENABLE(SERVICE_WORKER)
class PushSubscription;
class ServiceWorker;
#endif
#if ENABLE(WEB_RTC)
class RTCRtpSFrameTransform;
#endif
#if ENABLE(WEBXR)
class WebXRTest;
#endif
#if ENABLE(MEDIA_SESSION)
class MediaSession;
struct MediaSessionActionDetails;
#if ENABLE(MEDIA_SESSION_COORDINATOR)
class MediaSessionCoordinator;
class MockMediaSessionCoordinator;
#endif
#endif
template<typename IDLType> class DOMPromiseDeferred;
struct MockWebAuthenticationConfiguration;
class Internals final : public RefCounted<Internals>, private ContextDestructionObserver
#if ENABLE(MEDIA_STREAM)
, public RealtimeMediaSource::Observer
, private RealtimeMediaSource::AudioSampleObserver
, private RealtimeMediaSource::VideoSampleObserver
#endif
{
public:
static Ref<Internals> create(Document&);
virtual ~Internals();
static void resetToConsistentState(Page&);
ExceptionOr<String> elementRenderTreeAsText(Element&);
bool hasPausedImageAnimations(Element&);
bool isPaintingFrequently(Element&);
void incrementFrequentPaintCounter(Element&);
String address(Node&);
bool nodeNeedsStyleRecalc(Node&);
String styleChangeType(Node&);
String description(JSC::JSValue);
void log(const String&);
bool isPreloaded(const String& url);
bool isLoadingFromMemoryCache(const String& url);
String fetchResponseSource(FetchResponse&);
String xhrResponseSource(XMLHttpRequest&);
bool isSharingStyleSheetContents(HTMLLinkElement&, HTMLLinkElement&);
bool isStyleSheetLoadingSubresources(HTMLLinkElement&);
enum class CachePolicy { UseProtocolCachePolicy, ReloadIgnoringCacheData, ReturnCacheDataElseLoad, ReturnCacheDataDontLoad };
void setOverrideCachePolicy(CachePolicy);
ExceptionOr<void> setCanShowModalDialogOverride(bool allow);
enum class ResourceLoadPriority { ResourceLoadPriorityVeryLow, ResourceLoadPriorityLow, ResourceLoadPriorityMedium, ResourceLoadPriorityHigh, ResourceLoadPriorityVeryHigh };
void setOverrideResourceLoadPriority(ResourceLoadPriority);
void setStrictRawResourceValidationPolicyDisabled(bool);
using FetchObject = std::variant<RefPtr<FetchRequest>, RefPtr<FetchResponse>>;
bool isFetchObjectContextStopped(const FetchObject&);
void clearMemoryCache();
void pruneMemoryCacheToSize(unsigned size);
void destroyDecodedDataForAllImages();
unsigned memoryCacheSize() const;
unsigned imageFrameIndex(HTMLImageElement&);
unsigned imageFrameCount(HTMLImageElement&);
float imageFrameDurationAtIndex(HTMLImageElement&, unsigned index);
void setImageFrameDecodingDuration(HTMLImageElement&, float duration);
void resetImageAnimation(HTMLImageElement&);
bool isImageAnimating(HTMLImageElement&);
unsigned imagePendingDecodePromisesCountForTesting(HTMLImageElement&);
void setClearDecoderAfterAsyncFrameRequestForTesting(HTMLImageElement&, bool enabled);
unsigned imageDecodeCount(HTMLImageElement&);
unsigned pdfDocumentCachingCount(HTMLImageElement&);
unsigned remoteImagesCountForTesting() const;
void setLargeImageAsyncDecodingEnabledForTesting(HTMLImageElement&, bool enabled);
void setForceUpdateImageDataEnabledForTesting(HTMLImageElement&, bool enabled);
void setGridMaxTracksLimit(unsigned);
void clearBackForwardCache();
unsigned backForwardCacheSize() const;
void preventDocumentFromEnteringBackForwardCache();
void disableTileSizeUpdateDelay();
void setSpeculativeTilingDelayDisabledForTesting(bool);
Ref<CSSComputedStyleDeclaration> computedStyleIncludingVisitedInfo(Element&) const;
Node* ensureUserAgentShadowRoot(Element& host);
Node* shadowRoot(Element& host);
ExceptionOr<String> shadowRootType(const Node&) const;
String shadowPseudoId(Element&);
void setShadowPseudoId(Element&, const String&);
// CSS Deferred Parsing Testing
unsigned deferredStyleRulesCount(StyleSheet&);
unsigned deferredGroupRulesCount(StyleSheet&);
unsigned deferredKeyframesRulesCount(StyleSheet&);
// DOMTimers throttling testing.
ExceptionOr<bool> isTimerThrottled(int timeoutId);
String requestAnimationFrameThrottlingReasons() const;
double requestAnimationFrameInterval() const;
bool scriptedAnimationsAreSuspended() const;
bool areTimersThrottled() const;
enum EventThrottlingBehavior { Responsive, Unresponsive };
void setEventThrottlingBehaviorOverride(std::optional<EventThrottlingBehavior>);
std::optional<EventThrottlingBehavior> eventThrottlingBehaviorOverride() const;
// Spatial Navigation testing.
ExceptionOr<unsigned> lastSpatialNavigationCandidateCount() const;
// CSS Animation testing.
bool animationWithIdExists(const String&) const;
unsigned numberOfActiveAnimations() const;
ExceptionOr<bool> animationsAreSuspended() const;
ExceptionOr<void> suspendAnimations() const;
ExceptionOr<void> resumeAnimations() const;
double animationsInterval() const;
// Web Animations testing.
struct AcceleratedAnimation {
String property;
double speed;
};
Vector<AcceleratedAnimation> acceleratedAnimationsForElement(Element&);
unsigned numberOfAnimationTimelineInvalidations() const;
double timeToNextAnimationTick(WebAnimation&) const;
// For animations testing, we need a way to get at pseudo elements.
ExceptionOr<RefPtr<Element>> pseudoElement(Element&, const String&);
Node* treeScopeRootNode(Node&);
Node* parentTreeScope(Node&);
String visiblePlaceholder(Element&);
void setCanShowPlaceholder(Element&, bool);
Element* insertTextPlaceholder(int width, int height);
void removeTextPlaceholder(Element&);
void selectColorInColorChooser(HTMLInputElement&, const String& colorValue);
ExceptionOr<Vector<String>> formControlStateOfPreviousHistoryItem();
ExceptionOr<void> setFormControlStateOfPreviousHistoryItem(const Vector<String>&);
ExceptionOr<Ref<DOMRect>> absoluteLineRectFromPoint(int x, int y);
ExceptionOr<Ref<DOMRect>> absoluteCaretBounds();
ExceptionOr<bool> isCaretBlinkingSuspended();
Ref<DOMRect> boundingBox(Element&);
ExceptionOr<Ref<DOMRectList>> inspectorHighlightRects();
ExceptionOr<unsigned> inspectorGridOverlayCount();
ExceptionOr<unsigned> inspectorPaintRectCount();
ExceptionOr<unsigned> markerCountForNode(Node&, const String&);
ExceptionOr<RefPtr<Range>> markerRangeForNode(Node&, const String& markerType, unsigned index);
ExceptionOr<String> markerDescriptionForNode(Node&, const String& markerType, unsigned index);
ExceptionOr<String> dumpMarkerRects(const String& markerType);
ExceptionOr<void> setMarkedTextMatchesAreHighlighted(bool);
void invalidateFontCache();
void setFontSmoothingEnabled(bool);
ExceptionOr<void> setLowPowerModeEnabled(bool);
ExceptionOr<void> setOutsideViewportThrottlingEnabled(bool);
ExceptionOr<void> setScrollViewPosition(int x, int y);
ExceptionOr<void> unconstrainedScrollTo(Element&, double x, double y);
ExceptionOr<void> scrollBySimulatingWheelEvent(Element&, double deltaX, double deltaY);
ExceptionOr<Ref<DOMRect>> layoutViewportRect();
ExceptionOr<Ref<DOMRect>> visualViewportRect();
ExceptionOr<void> setViewIsTransparent(bool);
ExceptionOr<String> viewBaseBackgroundColor();
ExceptionOr<void> setViewBaseBackgroundColor(const String& colorValue);
ExceptionOr<void> setPagination(const String& mode, int gap, int pageLength);
ExceptionOr<void> setPaginationLineGridEnabled(bool);
ExceptionOr<String> configurationForViewport(float devicePixelRatio, int deviceWidth, int deviceHeight, int availableWidth, int availableHeight);
ExceptionOr<bool> wasLastChangeUserEdit(Element& textField);
bool elementShouldAutoComplete(HTMLInputElement&);
void setAutofilled(HTMLInputElement&, bool enabled);
void setAutoFilledAndViewable(HTMLInputElement&, bool enabled);
void setAutoFilledAndObscured(HTMLInputElement&, bool enabled);
enum class AutoFillButtonType { None, Contacts, Credentials, StrongPassword, CreditCard };
void setShowAutoFillButton(HTMLInputElement&, AutoFillButtonType);
AutoFillButtonType autoFillButtonType(const HTMLInputElement&);
AutoFillButtonType lastAutoFillButtonType(const HTMLInputElement&);
ExceptionOr<void> scrollElementToRect(Element&, int x, int y, int w, int h);
ExceptionOr<String> autofillFieldName(Element&);
ExceptionOr<void> invalidateControlTints();
RefPtr<Range> rangeFromLocationAndLength(Element& scope, unsigned rangeLocation, unsigned rangeLength);
unsigned locationFromRange(Element& scope, const Range&);
unsigned lengthFromRange(Element& scope, const Range&);
String rangeAsText(const Range&);
String rangeAsTextUsingBackwardsTextIterator(const Range&);
Ref<Range> subrange(Range&, unsigned rangeLocation, unsigned rangeLength);
ExceptionOr<RefPtr<Range>> rangeForDictionaryLookupAtLocation(int x, int y);
RefPtr<Range> rangeOfStringNearLocation(const Range&, const String&, unsigned);
ExceptionOr<void> setDelegatesScrolling(bool enabled);
ExceptionOr<uint64_t> lastSpellCheckRequestSequence();
ExceptionOr<uint64_t> lastSpellCheckProcessedSequence();
void advanceToNextMisspelling();
Vector<String> userPreferredLanguages() const;
void setUserPreferredLanguages(const Vector<String>&);
Vector<String> userPreferredAudioCharacteristics() const;
void setUserPreferredAudioCharacteristic(const String&);
void setMaxCanvasPixelMemory(unsigned);
void setMaxCanvasArea(unsigned);
ExceptionOr<unsigned> wheelEventHandlerCount();
ExceptionOr<unsigned> touchEventHandlerCount();
ExceptionOr<Ref<DOMRectList>> touchEventRectsForEvent(const String&);
ExceptionOr<Ref<DOMRectList>> passiveTouchEventListenerRects();
ExceptionOr<RefPtr<NodeList>> nodesFromRect(Document&, int x, int y, unsigned topPadding, unsigned rightPadding, unsigned bottomPadding, unsigned leftPadding, bool ignoreClipping, bool allowUserAgentShadowContent, bool allowChildFrameContent) const;
String parserMetaData(JSC::JSValue = JSC::JSValue::JSUndefined);
void updateEditorUINowIfScheduled();
static bool sentenceRetroCorrectionEnabled()
{
#if PLATFORM(MAC)
return true;
#else
return false;
#endif
}
bool hasSpellingMarker(int from, int length);
bool hasGrammarMarker(int from, int length);
bool hasAutocorrectedMarker(int from, int length);
bool hasDictationAlternativesMarker(int from, int length);
void setContinuousSpellCheckingEnabled(bool);
void setAutomaticQuoteSubstitutionEnabled(bool);
void setAutomaticLinkDetectionEnabled(bool);
void setAutomaticDashSubstitutionEnabled(bool);
void setAutomaticTextReplacementEnabled(bool);
void setAutomaticSpellingCorrectionEnabled(bool);
bool isSpellcheckDisabledExceptTextReplacement(const HTMLInputElement&) const;
void handleAcceptedCandidate(const String& candidate, unsigned location, unsigned length);
void changeSelectionListType();
void changeBackToReplacedString(const String& replacedString);
bool isOverwriteModeEnabled();
void toggleOverwriteModeEnabled();
bool testProcessIncomingSyncMessagesWhenWaitingForSyncReply();
ExceptionOr<RefPtr<Range>> rangeOfString(const String&, RefPtr<Range>&&, const Vector<String>& findOptions);
ExceptionOr<unsigned> countMatchesForText(const String&, const Vector<String>& findOptions, const String& markMatches);
ExceptionOr<unsigned> countFindMatches(const String&, const Vector<String>& findOptions);
unsigned numberOfScrollableAreas();
ExceptionOr<bool> isPageBoxVisible(int pageNumber);
static const char* internalsId;
InternalSettings* settings() const;
unsigned workerThreadCount() const;
ExceptionOr<bool> areSVGAnimationsPaused() const;
ExceptionOr<double> svgAnimationsInterval(SVGSVGElement&) const;
enum {
// Values need to be kept in sync with Internals.idl.
LAYER_TREE_INCLUDES_VISIBLE_RECTS = 1,
LAYER_TREE_INCLUDES_TILE_CACHES = 2,
LAYER_TREE_INCLUDES_REPAINT_RECTS = 4,
LAYER_TREE_INCLUDES_PAINTING_PHASES = 8,
LAYER_TREE_INCLUDES_CONTENT_LAYERS = 16,
LAYER_TREE_INCLUDES_ACCELERATES_DRAWING = 32,
LAYER_TREE_INCLUDES_CLIPPING = 64,
LAYER_TREE_INCLUDES_BACKING_STORE_ATTACHED = 128,
LAYER_TREE_INCLUDES_ROOT_LAYER_PROPERTIES = 256,
LAYER_TREE_INCLUDES_EVENT_REGION = 512,
LAYER_TREE_INCLUDES_DEEP_COLOR = 1024,
};
ExceptionOr<String> layerTreeAsText(Document&, unsigned short flags) const;
ExceptionOr<uint64_t> layerIDForElement(Element&);
ExceptionOr<String> repaintRectsAsText() const;
enum {
// Values need to be kept in sync with Internals.idl.
PLATFORM_LAYER_TREE_DEBUG = 1,
PLATFORM_LAYER_TREE_IGNORES_CHILDREN = 2,
PLATFORM_LAYER_TREE_INCLUDE_MODELS = 4,
};
ExceptionOr<String> platformLayerTreeAsText(Element&, unsigned short flags) const;
ExceptionOr<String> scrollbarOverlayStyle(Node*) const;
ExceptionOr<bool> scrollbarUsingDarkAppearance(Node*) const;
ExceptionOr<String> horizontalScrollbarState(Node*) const;
ExceptionOr<String> verticalScrollbarState(Node*) const;
ExceptionOr<String> scrollingStateTreeAsText() const;
ExceptionOr<String> scrollingTreeAsText() const;
ExceptionOr<String> synchronousScrollingReasons() const;
ExceptionOr<Ref<DOMRectList>> nonFastScrollableRects() const;
ExceptionOr<void> setElementUsesDisplayListDrawing(Element&, bool usesDisplayListDrawing);
ExceptionOr<void> setElementTracksDisplayListReplay(Element&, bool isTrackingReplay);
enum {
// Values need to be kept in sync with Internals.idl.
DISPLAY_LIST_INCLUDES_PLATFORM_OPERATIONS = 1,
};
ExceptionOr<String> displayListForElement(Element&, unsigned short flags);
ExceptionOr<String> replayDisplayListForElement(Element&, unsigned short flags);
ExceptionOr<void> garbageCollectDocumentResources() const;
void beginSimulatedMemoryPressure();
void endSimulatedMemoryPressure();
bool isUnderMemoryPressure();
ExceptionOr<void> insertAuthorCSS(const String&) const;
ExceptionOr<void> insertUserCSS(const String&) const;
unsigned numberOfIDBTransactions() const;
unsigned numberOfLiveNodes() const;
unsigned numberOfLiveDocuments() const;
unsigned referencingNodeCount(const Document&) const;
#if ENABLE(WEB_AUDIO)
// BaseAudioContext lifetime testing.
static uint64_t baseAudioContextIdentifier(const BaseAudioContext&);
static bool isBaseAudioContextAlive(uint64_t contextID);
#endif
unsigned numberOfIntersectionObservers(const Document&) const;
unsigned numberOfResizeObservers(const Document&) const;
String documentIdentifier(const Document&) const;
bool isDocumentAlive(const String& documentIdentifier) const;
uint64_t storageAreaMapCount() const;
uint64_t elementIdentifier(Element&) const;
bool isElementAlive(Document&, uint64_t documentIdentifier) const;
uint64_t frameIdentifier(const Document&) const;
uint64_t pageIdentifier(const Document&) const;
bool isAnyWorkletGlobalScopeAlive() const;
String serviceWorkerClientInternalIdentifier(const Document&) const;
RefPtr<WindowProxy> openDummyInspectorFrontend(const String& url);
void closeDummyInspectorFrontend();
ExceptionOr<void> setInspectorIsUnderTest(bool);
String counterValue(Element&);
int pageNumber(Element&, float pageWidth = 800, float pageHeight = 600);
Vector<String> shortcutIconURLs() const;
int numberOfPages(float pageWidthInPixels = 800, float pageHeightInPixels = 600);
ExceptionOr<String> pageProperty(const String& propertyName, int pageNumber) const;
ExceptionOr<String> pageSizeAndMarginsInPixels(int pageNumber, int width, int height, int marginTop, int marginRight, int marginBottom, int marginLeft) const;
ExceptionOr<float> pageScaleFactor() const;
ExceptionOr<void> setPageScaleFactor(float scaleFactor, int x, int y);
ExceptionOr<void> setPageZoomFactor(float);
ExceptionOr<void> setTextZoomFactor(float);
ExceptionOr<void> setUseFixedLayout(bool);
ExceptionOr<void> setFixedLayoutSize(int width, int height);
ExceptionOr<void> setViewExposedRect(float left, float top, float width, float height);
void setPrinting(int width, int height);
void setHeaderHeight(float);
void setFooterHeight(float);
void setTopContentInset(float);
#if ENABLE(FULLSCREEN_API)
void webkitWillEnterFullScreenForElement(Element&);
void webkitDidEnterFullScreenForElement(Element&);
void webkitWillExitFullScreenForElement(Element&);
void webkitDidExitFullScreenForElement(Element&);
bool isAnimatingFullScreen() const;
#endif
struct FullscreenInsets {
float top { 0 };
float left { 0 };
float bottom { 0 };
float right { 0 };
};
void setFullscreenInsets(FullscreenInsets);
void setFullscreenAutoHideDuration(double);
void setFullscreenControlsHidden(bool);
#if ENABLE(VIDEO)
bool isChangingPresentationMode(HTMLVideoElement&) const;
#endif
#if ENABLE(VIDEO_PRESENTATION_MODE)
void setMockVideoPresentationModeEnabled(bool);
#endif
WEBCORE_TESTSUPPORT_EXPORT void setApplicationCacheOriginQuota(unsigned long long);
void registerURLSchemeAsBypassingContentSecurityPolicy(const String& scheme);
void removeURLSchemeRegisteredAsBypassingContentSecurityPolicy(const String& scheme);
void registerDefaultPortForProtocol(unsigned short port, const String& protocol);
Ref<MallocStatistics> mallocStatistics() const;
Ref<TypeConversions> typeConversions() const;
Ref<MemoryInfo> memoryInfo() const;
Vector<String> getReferencedFilePaths() const;
ExceptionOr<void> startTrackingRepaints();
ExceptionOr<void> stopTrackingRepaints();
ExceptionOr<void> startTrackingLayerFlushes();
ExceptionOr<unsigned> layerFlushCount();
ExceptionOr<void> startTrackingStyleRecalcs();
ExceptionOr<unsigned> styleRecalcCount();
unsigned lastStyleUpdateSize() const;
ExceptionOr<void> startTrackingCompositingUpdates();
ExceptionOr<unsigned> compositingUpdateCount();
ExceptionOr<void> startTrackingRenderingUpdates();
ExceptionOr<unsigned> renderingUpdateCount();
enum CompositingPolicy { Normal, Conservative };
ExceptionOr<void> setCompositingPolicyOverride(std::optional<CompositingPolicy>);
ExceptionOr<std::optional<CompositingPolicy>> compositingPolicyOverride() const;
void updateLayoutAndStyleForAllFrames();
ExceptionOr<void> updateLayoutIgnorePendingStylesheetsAndRunPostLayoutTasks(Node*);
unsigned layoutCount() const;
Ref<ArrayBuffer> serializeObject(const RefPtr<SerializedScriptValue>&) const;
Ref<SerializedScriptValue> deserializeBuffer(ArrayBuffer&) const;
bool isFromCurrentWorld(JSC::JSValue) const;
JSC::JSValue evaluateInWorldIgnoringException(const String& name, const String& source);
void setUsesOverlayScrollbars(bool);
ExceptionOr<String> getCurrentCursorInfo();
String markerTextForListItem(Element&);
String toolTipFromElement(Element&) const;
void forceReload(bool endToEnd);
void reloadExpiredOnly();
void enableFixedWidthAutoSizeMode(bool enabled, int width, int height);
void enableSizeToContentAutoSizeMode(bool enabled, int width, int height);
#if ENABLE(LEGACY_ENCRYPTED_MEDIA)
void initializeMockCDM();
#endif
#if ENABLE(ENCRYPTED_MEDIA)
Ref<MockCDMFactory> registerMockCDM();
#endif
void enableMockMediaCapabilities();
#if ENABLE(SPEECH_SYNTHESIS)
void enableMockSpeechSynthesizer();
#endif
#if ENABLE(MEDIA_STREAM)
void setShouldInterruptAudioOnPageVisibilityChange(bool);
void setCustomPrivateRecorderCreator();
#endif
#if ENABLE(WEB_RTC)
void emulateRTCPeerConnectionPlatformEvent(RTCPeerConnection&, const String& action);
void useMockRTCPeerConnectionFactory(const String&);
void setICECandidateFiltering(bool);
void setEnumeratingAllNetworkInterfacesEnabled(bool);
void stopPeerConnection(RTCPeerConnection&);
void clearPeerConnectionFactory();
void applyRotationForOutgoingVideoSources(RTCPeerConnection&);
void setWebRTCH265Support(bool);
void setWebRTCVP9Support(bool supportVP9Profile0, bool supportVP9Profile2);
void setWebRTCVP9VTBSupport(bool);
bool isSupportingVP9VTB() const;
void isVP9VTBDeccoderUsed(RTCPeerConnection&, DOMPromiseDeferred<IDLBoolean>&&);
void setSFrameCounter(RTCRtpSFrameTransform&, const String&);
uint64_t sframeCounter(const RTCRtpSFrameTransform&);
uint64_t sframeKeyId(const RTCRtpSFrameTransform&);
void setEnableWebRTCEncryption(bool);
void setUseDTLS10(bool);
#endif
String getImageSourceURL(Element&);
String blobInternalURL(const Blob&);
void isBlobInternalURLRegistered(const String&, DOMPromiseDeferred<IDLBoolean>&&);
#if ENABLE(VIDEO)
unsigned mediaElementCount();
Vector<String> mediaResponseSources(HTMLMediaElement&);
Vector<String> mediaResponseContentRanges(HTMLMediaElement&);
void simulateAudioInterruption(HTMLMediaElement&);
ExceptionOr<bool> mediaElementHasCharacteristic(HTMLMediaElement&, const String&);
void beginSimulatedHDCPError(HTMLMediaElement&);
void endSimulatedHDCPError(HTMLMediaElement&);
ExceptionOr<bool> mediaPlayerRenderingCanBeAccelerated(HTMLMediaElement&);
bool elementShouldBufferData(HTMLMediaElement&);
String elementBufferingPolicy(HTMLMediaElement&);
double privatePlayerVolume(const HTMLMediaElement&);
bool privatePlayerMuted(const HTMLMediaElement&);
bool isMediaElementHidden(const HTMLMediaElement&);
double elementEffectivePlaybackRate(const HTMLMediaElement&);
ExceptionOr<void> setOverridePreferredDynamicRangeMode(HTMLMediaElement&, const String&);
#endif
ExceptionOr<void> setIsPlayingToBluetoothOverride(std::optional<bool>);
bool isSelectPopupVisible(HTMLSelectElement&);
ExceptionOr<String> captionsStyleSheetOverride();
ExceptionOr<void> setCaptionsStyleSheetOverride(const String&);
ExceptionOr<void> setPrimaryAudioTrackLanguageOverride(const String&);
ExceptionOr<void> setCaptionDisplayMode(const String&);
#if ENABLE(VIDEO)
RefPtr<TextTrackCueGeneric> createGenericCue(double startTime, double endTime, String text);
ExceptionOr<String> textTrackBCP47Language(TextTrack&);
Ref<TimeRanges> createTimeRanges(Float32Array& startTimes, Float32Array& endTimes);
double closestTimeToTimeRanges(double time, TimeRanges&);
#endif
ExceptionOr<Ref<DOMRect>> selectionBounds();
void setSelectionWithoutValidation(Ref<Node> baseNode, unsigned baseOffset, RefPtr<Node> extentNode, unsigned extentOffset);
ExceptionOr<bool> isPluginUnavailabilityIndicatorObscured(Element&);
ExceptionOr<String> unavailablePluginReplacementText(Element&);
bool isPluginSnapshotted(Element&);
bool pluginIsBelowSizeThreshold(Element&);
#if ENABLE(MEDIA_SOURCE)
WEBCORE_TESTSUPPORT_EXPORT void initializeMockMediaSource();
using BufferedSamplesPromise = DOMPromiseDeferred<IDLSequence<IDLDOMString>>;
void bufferedSamplesForTrackId(SourceBuffer&, const AtomString&, BufferedSamplesPromise&&);
void enqueuedSamplesForTrackID(SourceBuffer&, const AtomString&, BufferedSamplesPromise&&);
double minimumUpcomingPresentationTimeForTrackID(SourceBuffer&, const AtomString&);
void setShouldGenerateTimestamps(SourceBuffer&, bool);
void setMaximumQueueDepthForTrackID(SourceBuffer&, const AtomString&, size_t);
#endif
#if ENABLE(VIDEO)
ExceptionOr<void> beginMediaSessionInterruption(const String&);
void endMediaSessionInterruption(const String&);
void applicationWillBecomeInactive();
void applicationDidBecomeActive();
void applicationWillEnterForeground(bool suspendedUnderLock) const;
void applicationDidEnterBackground(bool suspendedUnderLock) const;
ExceptionOr<void> setMediaSessionRestrictions(const String& mediaType, StringView restrictionsString);
ExceptionOr<String> mediaSessionRestrictions(const String& mediaType) const;
void setMediaElementRestrictions(HTMLMediaElement&, StringView restrictionsString);
ExceptionOr<void> postRemoteControlCommand(const String&, float argument);
void activeAudioRouteDidChange(bool shouldPause);
bool elementIsBlockingDisplaySleep(HTMLMediaElement&) const;
bool isPlayerVisibleInViewport(HTMLMediaElement&) const;
#endif
#if ENABLE(WIRELESS_PLAYBACK_TARGET)
void setMockMediaPlaybackTargetPickerEnabled(bool);
ExceptionOr<void> setMockMediaPlaybackTargetPickerState(const String& deviceName, const String& deviceState);
void mockMediaPlaybackTargetPickerDismissPopup();
#endif
#if ENABLE(WEB_AUDIO)
void setAudioContextRestrictions(AudioContext&, StringView restrictionsString);
void useMockAudioDestinationCocoa();
#endif
void simulateSystemSleep() const;
void simulateSystemWake() const;
unsigned inflightBeaconsCount() const;
enum class PageOverlayType { View, Document };
ExceptionOr<Ref<MockPageOverlay>> installMockPageOverlay(PageOverlayType);
ExceptionOr<String> pageOverlayLayerTreeAsText(unsigned short flags) const;
void setPageMuted(StringView);
String pageMediaState();
void setPageDefersLoading(bool);
ExceptionOr<bool> pageDefersLoading();
RefPtr<File> createFile(const String&);
void queueMicroTask(int);
bool testPreloaderSettingViewport();
#if ENABLE(CONTENT_FILTERING)
MockContentFilterSettings& mockContentFilterSettings();
#endif
ExceptionOr<String> scrollSnapOffsets(Element&);
ExceptionOr<bool> isScrollSnapInProgress(Element&);
void setPlatformMomentumScrollingPredictionEnabled(bool);
ExceptionOr<String> pathStringWithShrinkWrappedRects(const Vector<double>& rectComponents, double radius);
#if ENABLE(VIDEO)
String getCurrentMediaControlsStatusForElement(HTMLMediaElement&);
void setMediaControlsMaximumRightContainerButtonCountOverride(HTMLMediaElement&, size_t);
void setMediaControlsHidePlaybackRates(HTMLMediaElement&, bool);
#endif // ENABLE(VIDEO)
void setPageMediaVolume(float);
String userVisibleString(const DOMURL&);
void setShowAllPlugins(bool);
String resourceLoadStatisticsForURL(const DOMURL&);
void setResourceLoadStatisticsEnabled(bool);
bool isReadableStreamDisturbed(JSC::JSGlobalObject&, JSC::JSValue);
JSC::JSValue cloneArrayBuffer(JSC::JSGlobalObject&, JSC::JSValue, JSC::JSValue, JSC::JSValue);
String composedTreeAsText(Node&);
bool isProcessingUserGesture();
double lastHandledUserGestureTimestamp();
void withUserGesture(RefPtr<VoidCallback>&&);
void withoutUserGesture(RefPtr<VoidCallback>&&);
bool userIsInteracting();
RefPtr<GCObservation> observeGC(JSC::JSValue);
enum class UserInterfaceLayoutDirection : uint8_t { LTR, RTL };
void setUserInterfaceLayoutDirection(UserInterfaceLayoutDirection);
bool userPrefersContrast() const;
bool userPrefersReducedMotion() const;
void reportBacktrace();
enum class BaseWritingDirection { Natural, Ltr, Rtl };
void setBaseWritingDirection(BaseWritingDirection);
#if ENABLE(POINTER_LOCK)
bool pageHasPendingPointerLock() const;
bool pageHasPointerLock() const;
#endif
Vector<String> accessKeyModifiers() const;
void setQuickLookPassword(const String&);
void setAsRunningUserScripts(Document&);
#if ENABLE(APPLE_PAY)
void setApplePayIsActive(Document&);
#endif
#if ENABLE(WEBGL)
enum class SimulatedWebGLContextEvent {
ContextChange,
GPUStatusFailure,
Timeout
};
void simulateEventForWebGLContext(SimulatedWebGLContextEvent, WebGLRenderingContext&);
bool hasLowAndHighPowerGPUs();
enum class RequestedGPU {
Default,
LowPower,
HighPerformance
};
RequestedGPU requestedGPU(WebGLRenderingContext&);
bool requestedMetal(WebGLRenderingContext&);
bool platformSupportsMetal(bool isWebGL2);
#endif
void setPageVisibility(bool isVisible);
void setPageIsFocused(bool);
void setPageIsFocusedAndActive(bool);
void setPageIsInWindow(bool);
bool isPageActive() const;
#if ENABLE(WEB_RTC)
void setH264HardwareEncoderAllowed(bool allowed);
#endif
#if ENABLE(MEDIA_STREAM)
void stopObservingRealtimeMediaSource();
void setMockAudioTrackChannelNumber(MediaStreamTrack&, unsigned short);
void setCameraMediaStreamTrackOrientation(MediaStreamTrack&, int orientation);
unsigned long trackAudioSampleCount() const { return m_trackAudioSampleCount; }
unsigned long trackVideoSampleCount() const { return m_trackVideoSampleCount; }
void observeMediaStreamTrack(MediaStreamTrack&);
using TrackFramePromise = DOMPromiseDeferred<IDLInterface<ImageData>>;
void grabNextMediaStreamTrackFrame(TrackFramePromise&&);
void delayMediaStreamTrackSamples(MediaStreamTrack&, float);
void setMediaStreamTrackMuted(MediaStreamTrack&, bool);
void removeMediaStreamTrack(MediaStream&, MediaStreamTrack&);
void simulateMediaStreamTrackCaptureSourceFailure(MediaStreamTrack&);
void setMediaStreamTrackIdentifier(MediaStreamTrack&, String&& id);
void setMediaStreamSourceInterrupted(MediaStreamTrack&, bool);
bool isMediaStreamSourceInterrupted(MediaStreamTrack&) const;
bool isMediaStreamSourceEnded(MediaStreamTrack&) const;
bool isMockRealtimeMediaSourceCenterEnabled();
bool shouldAudioTrackPlay(const AudioTrack&);
#endif
bool supportsAudioSession() const;
String audioSessionCategory() const;
double preferredAudioBufferSize() const;
double currentAudioBufferSize() const;
bool audioSessionActive() const;
void storeRegistrationsOnDisk(DOMPromiseDeferred<void>&&);
void sendH2Ping(String url, DOMPromiseDeferred<IDLDouble>&&);
void clearCacheStorageMemoryRepresentation(DOMPromiseDeferred<void>&&);
void cacheStorageEngineRepresentation(DOMPromiseDeferred<IDLDOMString>&&);
void setResponseSizeWithPadding(FetchResponse&, uint64_t size);
uint64_t responseSizeWithPadding(FetchResponse&) const;
const String& responseNetworkLoadMetricsProtocol(const FetchResponse&);
void updateQuotaBasedOnSpaceUsage();
void setConsoleMessageListener(RefPtr<StringCallback>&&);
#if ENABLE(SERVICE_WORKER)
using HasRegistrationPromise = DOMPromiseDeferred<IDLBoolean>;
void hasServiceWorkerRegistration(const String& clientURL, HasRegistrationPromise&&);
void terminateServiceWorker(ServiceWorker&, DOMPromiseDeferred<void>&&);
void whenServiceWorkerIsTerminated(ServiceWorker&, DOMPromiseDeferred<void>&&);
#endif
#if ENABLE(APPLE_PAY)
MockPaymentCoordinator& mockPaymentCoordinator(Document&);
#endif
struct ImageOverlayText {
String text;
RefPtr<DOMPointReadOnly> topLeft;
RefPtr<DOMPointReadOnly> topRight;
RefPtr<DOMPointReadOnly> bottomRight;
RefPtr<DOMPointReadOnly> bottomLeft;
bool hasLeadingWhitespace { true };
~ImageOverlayText();
};
struct ImageOverlayLine {
RefPtr<DOMPointReadOnly> topLeft;
RefPtr<DOMPointReadOnly> topRight;
RefPtr<DOMPointReadOnly> bottomRight;
RefPtr<DOMPointReadOnly> bottomLeft;
Vector<ImageOverlayText> children;
bool hasTrailingNewline { true };
~ImageOverlayLine();
};
struct ImageOverlayBlock {
String text;
RefPtr<DOMPointReadOnly> topLeft;
RefPtr<DOMPointReadOnly> topRight;
RefPtr<DOMPointReadOnly> bottomRight;
RefPtr<DOMPointReadOnly> bottomLeft;
~ImageOverlayBlock();
};
void installImageOverlay(Element&, Vector<ImageOverlayLine>&&, Vector<ImageOverlayBlock>&& = { });
#if ENABLE(IMAGE_ANALYSIS)
void requestTextRecognition(Element&, RefPtr<VoidCallback>&&);
RefPtr<Element> textRecognitionCandidate() const;
#endif
bool isSystemPreviewLink(Element&) const;
bool isSystemPreviewImage(Element&) const;
void postTask(RefPtr<VoidCallback>&&);
ExceptionOr<void> queueTask(ScriptExecutionContext&, const String& source, RefPtr<VoidCallback>&&);
ExceptionOr<void> queueTaskToQueueMicrotask(Document&, const String& source, RefPtr<VoidCallback>&&);
ExceptionOr<bool> hasSameEventLoopAs(WindowProxy&);
void markContextAsInsecure();
bool usingAppleInternalSDK() const;
bool usingGStreamer() const;
struct NowPlayingState {
String title;
double duration;
double elapsedTime;
uint64_t uniqueIdentifier;
bool hasActiveSession;
bool registeredAsNowPlayingApplication;
bool haveEverRegisteredAsNowPlayingApplication;
};
ExceptionOr<NowPlayingState> nowPlayingState() const;
struct MediaUsageState {
String mediaURL;
bool isPlaying;
bool canShowControlsManager;
bool canShowNowPlayingControls;
bool isSuspended;
bool isInActiveDocument;
bool isFullscreen;
bool isMuted;
bool isMediaDocumentInMainFrame;
bool isVideo;
bool isAudio;
bool hasVideo;
bool hasAudio;
bool hasRenderer;
bool audioElementWithUserGesture;
bool userHasPlayedAudioBefore;
bool isElementRectMostlyInMainFrame;
bool playbackPermitted;
bool pageMediaPlaybackSuspended;
bool isMediaDocumentAndNotOwnerElement;
bool pageExplicitlyAllowsElementToAutoplayInline;
bool requiresFullscreenForVideoPlaybackAndFullscreenNotPermitted;
bool hasHadUserInteractionAndQuirksContainsShouldAutoplayForArbitraryUserGesture;
bool isVideoAndRequiresUserGestureForVideoRateChange;
bool isAudioAndRequiresUserGestureForAudioRateChange;
bool isVideoAndRequiresUserGestureForVideoDueToLowPowerMode;
bool noUserGestureRequired;
bool requiresPlaybackAndIsNotPlaying;
bool hasEverNotifiedAboutPlaying;
bool outsideOfFullscreen;
bool isLargeEnoughForMainContent;
};
ExceptionOr<MediaUsageState> mediaUsageState(HTMLMediaElement&) const;
ExceptionOr<bool> elementShouldDisplayPosterImage(HTMLVideoElement&) const;
#if ENABLE(VIDEO)
using PlaybackControlsPurpose = MediaElementSession::PlaybackControlsPurpose;
RefPtr<HTMLMediaElement> bestMediaElementForRemoteControls(PlaybackControlsPurpose);
// Same values as PlatformMediaSession::State, but re-declared to avoid redefinitions when linking
// directly with libWebCore (e.g. with non-unified builds)
enum MediaSessionState {
Idle,
Autoplaying,
Playing,
Paused,
Interrupted,
};
MediaSessionState mediaSessionState(HTMLMediaElement&);
size_t mediaElementCount() const;
void setMediaElementVolumeLocked(HTMLMediaElement&, bool);
#endif
void setCaptureExtraNetworkLoadMetricsEnabled(bool);
String ongoingLoadsDescriptions() const;
void reloadWithoutContentExtensions();
void setUseSystemAppearance(bool);
size_t pluginCount();
void notifyResourceLoadObserver();
unsigned primaryScreenDisplayID();
bool capsLockIsOn();
using HEVCParameterSet = WebCore::HEVCParameters;
using HEVCParameterCodec = WebCore::HEVCParameters::Codec;
std::optional<HEVCParameterSet> parseHEVCCodecParameters(StringView);
String createHEVCCodecParametersString(const HEVCParameterSet& parameters);
struct DoViParameterSet {
String codecName;
uint16_t bitstreamProfileID;
uint16_t bitstreamLevelID;
};
std::optional<DoViParameterSet> parseDoViCodecParameters(StringView);
String createDoViCodecParametersString(const DoViParameterSet& parameters);
using VPCodecConfigurationRecord = WebCore::VPCodecConfigurationRecord;
std::optional<VPCodecConfigurationRecord> parseVPCodecParameters(StringView);
struct CookieData {
String name;
String value;
String domain;
String path;
// Expiration dates are expressed as milliseconds since the UNIX epoch.
double expires { 0 };
bool isHttpOnly { false };
bool isSecure { false };
bool isSession { false };
bool isSameSiteNone { false };
bool isSameSiteLax { false };
bool isSameSiteStrict { false };
CookieData(Cookie cookie)
: name(cookie.name)
, value(cookie.value)
, domain(cookie.domain)
, path(cookie.path)
, expires(cookie.expires.value_or(0))
, isHttpOnly(cookie.httpOnly)
, isSecure(cookie.secure)
, isSession(cookie.session)
, isSameSiteNone(cookie.sameSite == Cookie::SameSitePolicy::None)
, isSameSiteLax(cookie.sameSite == Cookie::SameSitePolicy::Lax)
, isSameSiteStrict(cookie.sameSite == Cookie::SameSitePolicy::Strict)
{
ASSERT(!(isSameSiteLax && isSameSiteStrict) && !(isSameSiteLax && isSameSiteNone) && !(isSameSiteStrict && isSameSiteNone));
}
CookieData()
{
}
};
Vector<CookieData> getCookies() const;
void setAlwaysAllowLocalWebarchive(bool);
void processWillSuspend();
void processDidResume();
void testDictionaryLogging();
void setMaximumIntervalForUserGestureForwardingForFetch(double);
void setTransientActivationDuration(double seconds);
void setIsPlayingToAutomotiveHeadUnit(bool);
struct TextIndicatorInfo {
RefPtr<DOMRectReadOnly> textBoundingRectInRootViewCoordinates;
RefPtr<DOMRectList> textRectsInBoundingRectCoordinates;
TextIndicatorInfo();
TextIndicatorInfo(const WebCore::TextIndicatorData&);
~TextIndicatorInfo();
};
struct TextIndicatorOptions {
bool useBoundingRectAndPaintAllContentForComplexRanges { false };
bool computeEstimatedBackgroundColor { false };
bool respectTextColor { false };
OptionSet<WebCore::TextIndicatorOption> coreOptions()
{
OptionSet<WebCore::TextIndicatorOption> options;
if (useBoundingRectAndPaintAllContentForComplexRanges)
options.add(TextIndicatorOption::UseBoundingRectAndPaintAllContentForComplexRanges);
if (computeEstimatedBackgroundColor)
options.add(TextIndicatorOption::ComputeEstimatedBackgroundColor);
if (respectTextColor)
options.add(TextIndicatorOption::RespectTextColor);
return options;
}
};
TextIndicatorInfo textIndicatorForRange(const Range&, TextIndicatorOptions);
void addPrefetchLoadEventListener(HTMLLinkElement&, RefPtr<EventListener>&&);
#if ENABLE(WEB_AUTHN)
void setMockWebAuthenticationConfiguration(const MockWebAuthenticationConfiguration&);
#endif
int processIdentifier() const;
Ref<InternalsSetLike> createInternalsSetLike();
Ref<InternalsMapLike> createInternalsMapLike();
bool hasSandboxMachLookupAccessToGlobalName(const String& process, const String& service);
bool hasSandboxMachLookupAccessToXPCServiceName(const String& process, const String& service);
bool hasSandboxIOKitOpenAccessToClass(const String& process, const String& ioKitClass);
String highlightPseudoElementColor(const String& highlightName, Element&);
String windowLocationHost(DOMWindow&);
String systemColorForCSSValue(const String& cssValue, bool useDarkModeAppearance, bool useElevatedUserInterfaceLevel);
bool systemHasBattery() const;
void setSystemHasBatteryForTesting(bool);
void setSystemHasACForTesting(bool);
void setHardwareVP9DecoderDisabledForTesting(bool);
void setVP9ScreenSizeAndScaleForTesting(double, double, double);
int readPreferenceInteger(const String& domain, const String& key);
String encodedPreferenceValue(const String& domain, const String& key);
String getUTIFromTag(const String& tagClass, const String& tag, const String& conformingToUTI);
bool supportsPictureInPicture();
String focusRingColor();
bool isRemoteUIAppForAccessibility();
unsigned createSleepDisabler(const String& reason, bool display);
bool destroySleepDisabler(unsigned identifier);
#if ENABLE(APP_HIGHLIGHTS)
Vector<String> appHighlightContextMenuItemTitles() const;
unsigned numberOfAppHighlights();
#endif
#if ENABLE(WEBXR)
ExceptionOr<RefPtr<WebXRTest>> xrTest();
#endif
#if ENABLE(ENCRYPTED_MEDIA)
unsigned mediaKeysInternalInstanceObjectRefCount(const MediaKeys&) const;
unsigned mediaKeySessionInternalInstanceSessionObjectRefCount(const MediaKeySession&) const;
#endif
enum class ContentSizeCategory { L, XXXL };
void setContentSizeCategory(ContentSizeCategory);
#if ENABLE(ATTACHMENT_ELEMENT)
struct AttachmentThumbnailInfo {
unsigned width { 0 };
unsigned height { 0 };
};
ExceptionOr<AttachmentThumbnailInfo> attachmentThumbnailInfo(const HTMLAttachmentElement&);
#if ENABLE(SERVICE_CONTROLS)
bool hasImageControls(const HTMLImageElement&) const;
#endif
#endif // ENABLE(ATTACHMENT_ELEMENT)
#if ENABLE(MEDIA_SESSION)
ExceptionOr<double> currentMediaSessionPosition(const MediaSession&);
ExceptionOr<void> sendMediaSessionAction(MediaSession&, const MediaSessionActionDetails&);
using ArtworkImagePromise = DOMPromiseDeferred<IDLInterface<ImageData>>;
void loadArtworkImage(String&&, ArtworkImagePromise&&);
ExceptionOr<Vector<String>> platformSupportedCommands() const;
#if ENABLE(MEDIA_SESSION_COORDINATOR)
ExceptionOr<void> registerMockMediaSessionCoordinator(ScriptExecutionContext&, RefPtr<StringCallback>&&);
ExceptionOr<void> setMockMediaSessionCoordinatorCommandsShouldFail(bool);
#endif
#endif // ENABLE(MEDIA_SESSION)
enum TreeType : uint8_t { Tree, ShadowIncludingTree, ComposedTree };
String treeOrder(Node&, Node&, TreeType);
String treeOrderBoundaryPoints(Node& containerA, unsigned offsetA, Node& containerB, unsigned offsetB, TreeType);
bool rangeContainsNode(const AbstractRange&, Node&, TreeType);
bool rangeContainsRange(const AbstractRange&, const AbstractRange&, TreeType);
bool rangeContainsBoundaryPoint(const AbstractRange&, Node&, unsigned offset, TreeType);
bool rangeIntersectsNode(const AbstractRange&, Node&, TreeType);
bool rangeIntersectsRange(const AbstractRange&, const AbstractRange&, TreeType);
void systemBeep();
String dumpStyleResolvers();
enum class AutoplayPolicy : uint8_t {
Default,
Allow,
AllowWithoutSound,
Deny,
};
ExceptionOr<void> setDocumentAutoplayPolicy(Document&, AutoplayPolicy);
void retainTextIteratorForDocumentContent();
#if ENABLE(SERVICE_WORKER)
RefPtr<PushSubscription> createPushSubscription(const String& endpoint, std::optional<EpochTimeStamp> expirationTime, const ArrayBuffer& serverVAPIDPublicKey, const ArrayBuffer& clientECDHPublicKey, const ArrayBuffer& auth);
#endif
void overrideModalContainerSearchTermForTesting(const String& term);
private:
explicit Internals(Document&);
Document* contextDocument() const;
Frame* frame() const;
void updatePageActivityState(OptionSet<ActivityState::Flag> statesToChange, bool newValue);
ExceptionOr<RenderedDocumentMarker*> markerAt(Node&, const String& markerType, unsigned index);
ExceptionOr<ScrollableArea*> scrollableAreaForNode(Node*) const;
#if ENABLE(MEDIA_STREAM)
// RealtimeMediaSource::Observer API
void videoSampleAvailable(MediaSample&, VideoSampleMetadata) final;
// RealtimeMediaSource::AudioSampleObserver API
void audioSamplesAvailable(const MediaTime&, const PlatformAudioData&, const AudioStreamDescription&, size_t) final { m_trackAudioSampleCount++; }
OrientationNotifier m_orientationNotifier;
unsigned long m_trackVideoSampleCount { 0 };
unsigned long m_trackAudioSampleCount { 0 };
RefPtr<RealtimeMediaSource> m_trackSource;
std::unique_ptr<TrackFramePromise> m_nextTrackFramePromise;
#endif
#if ENABLE(MEDIA_SESSION)
std::unique_ptr<ArtworkImageLoader> m_artworkLoader;
std::unique_ptr<ArtworkImagePromise> m_artworkImagePromise;
#endif
std::unique_ptr<InspectorStubFrontend> m_inspectorFrontend;
RefPtr<CacheStorageConnection> m_cacheStorageConnection;
HashMap<unsigned, std::unique_ptr<WebCore::SleepDisabler>> m_sleepDisablers;
std::unique_ptr<TextIterator> m_textIterator;
#if ENABLE(WEBXR)
RefPtr<WebXRTest> m_xrTest;
#endif
#if ENABLE(MEDIA_SESSION_COORDINATOR)
RefPtr<MockMediaSessionCoordinator> m_mockMediaSessionCoordinator;
#endif
#if ENABLE(VIDEO)
std::unique_ptr<CaptionUserPreferencesTestingModeToken> m_testingModeToken;
#endif
};
} // namespace WebCore