blob: 79f424c3d83a0d6e3ad32ad5aa84e6c056972f58 [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.
*/
#pragma once
#include "CSSComputedStyleDeclaration.h"
#include "ContextDestructionObserver.h"
#include "Cookie.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 <JavaScriptCore/Float32Array.h>
#include <wtf/Optional.h>
#if ENABLE(MEDIA_SESSION)
#include "MediaSessionInterruptionProvider.h"
#endif
#if ENABLE(VIDEO)
#include "MediaElementSession.h"
#endif
namespace WebCore {
class AnimationTimeline;
class AudioContext;
class CacheStorageConnection;
class DOMRect;
class DOMRectList;
class DOMRectReadOnly;
class DOMURL;
class DOMWindow;
class Document;
class Element;
class EventListener;
class ExtendableEvent;
class FetchResponse;
class File;
class Frame;
class GCObservation;
class HTMLAnchorElement;
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 MediaSession;
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 SerializedScriptValue;
class SourceBuffer;
class StringCallback;
class StyleSheet;
class TextTrack;
class TimeRanges;
class TypeConversions;
class UnsuspendableActiveDOMObject;
class VoidCallback;
class WebGLRenderingContext;
class WindowProxy;
class XMLHttpRequest;
#if ENABLE(VIDEO_TRACK)
class TextTrackCueGeneric;
#endif
#if ENABLE(SERVICE_WORKER)
class ServiceWorker;
#endif
template<typename IDLType> class DOMPromiseDeferred;
struct MockWebAuthenticationConfiguration;
class Internals final : public RefCounted<Internals>, private ContextDestructionObserver
#if ENABLE(MEDIA_STREAM)
, private RealtimeMediaSource::Observer
#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);
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);
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&);
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);
bool isRequestAnimationFrameThrottled() const;
double requestAnimationFrameInterval() const;
bool scriptedAnimationsAreSuspended() const;
bool areTimersThrottled() const;
enum EventThrottlingBehavior { Responsive, Unresponsive };
void setEventThrottlingBehaviorOverride(Optional<EventThrottlingBehavior>);
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;
ExceptionOr<bool> pauseAnimationAtTimeOnElement(const String& animationName, double pauseTime, Element&);
ExceptionOr<bool> pauseAnimationAtTimeOnPseudoElement(const String& animationName, double pauseTime, Element&, const String& pseudoId);
double animationsInterval() const;
// CSS Transition testing.
ExceptionOr<bool> pauseTransitionAtTimeOnElement(const String& propertyName, double pauseTime, Element&);
ExceptionOr<bool> pauseTransitionAtTimeOnPseudoElement(const String& property, double pauseTime, Element&, const String& pseudoId);
// Web Animations testing.
struct AcceleratedAnimation {
String property;
double speed;
};
Vector<AcceleratedAnimation> acceleratedAnimationsForElement(Element&);
unsigned numberOfAnimationTimelineInvalidations() 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>> absoluteCaretBounds();
ExceptionOr<bool> isCaretBlinkingSuspended();
Ref<DOMRect> boundingBox(Element&);
ExceptionOr<Ref<DOMRectList>> inspectorHighlightRects();
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);
void addTextMatchMarker(const Range&, bool isActive);
ExceptionOr<void> setMarkedTextMatchesAreHighlighted(bool);
void invalidateFontCache();
void setFontSmoothingEnabled(bool);
ExceptionOr<void> setLowPowerModeEnabled(bool);
ExceptionOr<void> setScrollViewPosition(int x, int y);
ExceptionOr<void> unconstrainedScrollTo(Element&, double x, double y);
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);
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();
Vector<String> userPreferredLanguages() const;
void setUserPreferredLanguages(const Vector<String>&);
Vector<String> userPreferredAudioCharacteristics() const;
void setUserPreferredAudioCharacteristic(const String&);
void setMaxCanvasPixelMemory(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();
bool sentenceRetroCorrectionEnabled() const
{
#if PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101400
return true;
#else
return false;
#endif
}
bool hasSpellingMarker(int from, int length);
bool hasGrammarMarker(int from, int length);
bool hasAutocorrectedMarker(int from, int length);
void setContinuousSpellCheckingEnabled(bool);
void setAutomaticQuoteSubstitutionEnabled(bool);
void setAutomaticLinkDetectionEnabled(bool);
void setAutomaticDashSubstitutionEnabled(bool);
void setAutomaticTextReplacementEnabled(bool);
void setAutomaticSpellingCorrectionEnabled(bool);
void handleAcceptedCandidate(const String& candidate, unsigned location, unsigned length);
void changeSelectionListType();
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;
ExceptionOr<String> scrollbarOverlayStyle(Node*) const;
ExceptionOr<bool> scrollbarUsingDarkAppearance(Node*) const;
ExceptionOr<String> scrollingStateTreeAsText() const;
ExceptionOr<String> mainThreadScrollingReasons() 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;
#if ENABLE(INDEXED_DATABASE)
unsigned numberOfIDBTransactions() const;
#endif
unsigned numberOfLiveNodes() const;
unsigned numberOfLiveDocuments() const;
unsigned referencingNodeCount(const Document&) const;
#if ENABLE(INTERSECTION_OBSERVER)
unsigned numberOfIntersectionObservers(const Document&) const;
#endif
uint64_t documentIdentifier(const Document&) const;
bool isDocumentAlive(uint64_t documentIdentifier) const;
uint64_t storageAreaMapCount() const;
uint64_t elementIdentifier(Element&) const;
uint64_t frameIdentifier(const Document&) const;
uint64_t pageIdentifier(const Document&) const;
bool isAnyWorkletGlobalScopeAlive() const;
String serviceWorkerClientIdentifier(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);
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();
enum CompositingPolicy { Normal, Conservative };
ExceptionOr<void> setCompositingPolicyOverride(Optional<CompositingPolicy>);
ExceptionOr<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);
void setUsesMockScrollAnimator(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);
#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 setMediaCaptureRequiresSecureConnection(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 setEnableWebRTCEncryption(bool);
void setUseDTLS10(bool);
void setUseGPUProcessForWebRTC(bool);
#endif
String getImageSourceURL(Element&);
#if ENABLE(VIDEO)
Vector<String> mediaResponseSources(HTMLMediaElement&);
Vector<String> mediaResponseContentRanges(HTMLMediaElement&);
void simulateAudioInterruption(HTMLMediaElement&);
ExceptionOr<bool> mediaElementHasCharacteristic(HTMLMediaElement&, const String&);
void beginSimulatedHDCPError(HTMLMediaElement&);
void endSimulatedHDCPError(HTMLMediaElement&);
bool elementShouldBufferData(HTMLMediaElement&);
String elementBufferingPolicy(HTMLMediaElement&);
double privatePlayerVolume(const HTMLMediaElement&);
#endif
bool isSelectPopupVisible(HTMLSelectElement&);
ExceptionOr<String> captionsStyleSheetOverride();
ExceptionOr<void> setCaptionsStyleSheetOverride(const String&);
ExceptionOr<void> setPrimaryAudioTrackLanguageOverride(const String&);
ExceptionOr<void> setCaptionDisplayMode(const String&);
#if ENABLE(VIDEO_TRACK)
RefPtr<TextTrackCueGeneric> createGenericCue(double startTime, double endTime, String text);
ExceptionOr<String> textTrackBCP47Language(TextTrack&);
#endif
#if ENABLE(VIDEO)
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();
Vector<String> bufferedSamplesForTrackID(SourceBuffer&, const AtomString&);
Vector<String> enqueuedSamplesForTrackID(SourceBuffer&, const AtomString&);
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);
bool elementIsBlockingDisplaySleep(HTMLMediaElement&) const;
#endif
#if ENABLE(MEDIA_SESSION)
void sendMediaSessionStartOfInterruptionNotification(MediaSessionInterruptingCategory);
void sendMediaSessionEndOfInterruptionNotification(MediaSessionInterruptingCategory);
String mediaSessionCurrentState(MediaSession&) const;
double mediaElementPlayerVolume(HTMLMediaElement&) const;
enum class MediaControlEvent { PlayPause, NextTrack, PreviousTrack };
void sendMediaControlEvent(MediaControlEvent);
#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
#if ENABLE(CSS_SCROLL_SNAP)
ExceptionOr<String> scrollSnapOffsets(Element&);
void setPlatformMomentumScrollingPredictionEnabled(bool);
#endif
ExceptionOr<String> pathStringWithShrinkWrappedRects(const Vector<double>& rectComponents, double radius);
String getCurrentMediaControlsStatusForElement(HTMLMediaElement&);
String userVisibleString(const DOMURL&);
void setShowAllPlugins(bool);
String resourceLoadStatisticsForURL(const DOMURL&);
void setResourceLoadStatisticsEnabled(bool);
#if ENABLE(STREAMS_API)
bool isReadableStreamDisturbed(JSC::JSGlobalObject&, JSC::JSValue);
JSC::JSValue cloneArrayBuffer(JSC::JSGlobalObject&, JSC::JSValue, JSC::JSValue, JSC::JSValue);
#endif
String composedTreeAsText(Node&);
bool isProcessingUserGesture();
double lastHandledUserGestureTimestamp();
void withUserGesture(RefPtr<VoidCallback>&&);
bool userIsInteracting();
RefPtr<GCObservation> observeGC(JSC::JSValue);
enum class UserInterfaceLayoutDirection : uint8_t { LTR, RTL };
void setUserInterfaceLayoutDirection(UserInterfaceLayoutDirection);
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)
void simulateWebGLContextChanged(WebGLRenderingContext&);
void failNextGPUStatusCheck(WebGLRenderingContext&);
bool hasLowAndHighPowerGPUs();
#endif
void setPageVisibility(bool isVisible);
void setPageIsFocusedAndActive(bool);
#if ENABLE(WEB_RTC)
void setH264HardwareEncoderAllowed(bool allowed);
#endif
#if ENABLE(MEDIA_STREAM)
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 isMockRealtimeMediaSourceCenterEnabled();
#endif
bool supportsAudioSession() const;
String audioSessionCategory() const;
double preferredAudioBufferSize() const;
bool audioSessionActive() const;
void storeRegistrationsOnDisk(DOMPromiseDeferred<void>&&);
void clearCacheStorageMemoryRepresentation(DOMPromiseDeferred<void>&&);
void cacheStorageEngineRepresentation(DOMPromiseDeferred<IDLDOMString>&&);
void setResponseSizeWithPadding(FetchResponse&, uint64_t size);
uint64_t responseSizeWithPadding(FetchResponse&) const;
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 isServiceWorkerRunning(ServiceWorker&, DOMPromiseDeferred<IDLBoolean>&&);
#endif
#if ENABLE(APPLE_PAY)
MockPaymentCoordinator& mockPaymentCoordinator(Document&);
#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;
struct NowPlayingState {
String title;
double duration;
double elapsedTime;
uint64_t uniqueIdentifier;
bool hasActiveSession;
bool registeredAsNowPlayingApplication;
};
ExceptionOr<NowPlayingState> nowPlayingState() const;
#if ENABLE(VIDEO)
using PlaybackControlsPurpose = MediaElementSession::PlaybackControlsPurpose;
RefPtr<HTMLMediaElement> bestMediaElementForShowingPlaybackControlsManager(PlaybackControlsPurpose);
using MediaSessionState = PlatformMediaSession::State;
MediaSessionState mediaSessionState(HTMLMediaElement&);
#endif
void setCaptureExtraNetworkLoadMetricsEnabled(bool);
String ongoingLoadsDescriptions() const;
void reloadWithoutContentExtensions();
void setUseSystemAppearance(bool);
size_t pluginCount();
void notifyResourceLoadObserver();
unsigned primaryScreenDisplayID();
bool capsLockIsOn();
bool supportsVCPEncoder();
using HEVCParameterSet = WebCore::HEVCParameterSet;
Optional<HEVCParameterSet> parseHEVCCodecParameters(const String& codecString);
using DoViParameterSet = WebCore::DoViParameterSet;
Optional<DoViParameterSet> parseDoViCodecParameters(const String& codecString);
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.valueOr(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 setXHRMaximumIntervalForUserGestureForwarding(XMLHttpRequest&, 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 };
WebCore::TextIndicatorOptions core()
{
WebCore::TextIndicatorOptions options = 0;
if (useBoundingRectAndPaintAllContentForComplexRanges)
options = options | TextIndicatorOptionUseBoundingRectAndPaintAllContentForComplexRanges;
if (computeEstimatedBackgroundColor)
options = options | TextIndicatorOptionComputeEstimatedBackgroundColor;
if (respectTextColor)
options = options | TextIndicatorOptionRespectTextColor;
return options;
}
};
TextIndicatorInfo textIndicatorForRange(const Range&, TextIndicatorOptions);
void addPrefetchLoadEventListener(HTMLLinkElement&, RefPtr<EventListener>&&);
#if ENABLE(WEB_AUTHN)
void setMockWebAuthenticationConfiguration(const MockWebAuthenticationConfiguration&);
#endif
#if ENABLE(PICTURE_IN_PICTURE_API)
void setPictureInPictureAPITestEnabled(HTMLVideoElement&, bool);
#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);
String highlightPseudoElementColor(const String& highlightName, Element&);
String windowLocationHost(DOMWindow&);
String systemColorForCSSValue(const String& cssValue, bool useDarkModeAppearance, bool useElevatedUserInterfaceLevel);
bool systemHasBattery() const;
int readPreferenceInteger(const String& domain, const String& key);
String encodedPreferenceValue(const String& domain, const String& key);
String mediaMIMETypeForExtension(const String& extension);
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);
private:
explicit Internals(Document&);
Document* contextDocument() const;
Frame* frame() const;
ExceptionOr<RenderedDocumentMarker*> markerAt(Node&, const String& markerType, unsigned index);
// RealtimeMediaSource::Observer API
#if ENABLE(MEDIA_STREAM)
void videoSampleAvailable(MediaSample&) final;
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<MediaStreamTrack> m_track;
std::unique_ptr<TrackFramePromise> m_nextTrackFramePromise;
#endif
std::unique_ptr<InspectorStubFrontend> m_inspectorFrontend;
RefPtr<CacheStorageConnection> m_cacheStorageConnection;
HashMap<unsigned, std::unique_ptr<WebCore::SleepDisabler>> m_sleepDisablers;
};
} // namespace WebCore