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/*
* Copyright (C) 2009 Google Inc. All rights reserved.
* Copyright (C) 2013-2017 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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 <optional>
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
namespace WebCore {
// A class that stores static enablers for all experimental features. Note that
// the method names must line up with the JavaScript method they enable for code
// generation to work properly.
class RuntimeEnabledFeatures {
WTF_MAKE_NONCOPYABLE(RuntimeEnabledFeatures);
public:
void setPaintTimingEnabled(bool isEnabled) { m_isPaintTimingEnabled = isEnabled; }
bool paintTimingEnabled() const { return m_isPaintTimingEnabled; }
void setMenuItemElementEnabled(bool isEnabled) { m_isMenuItemElementEnabled = isEnabled; }
bool menuItemElementEnabled() const { return m_isMenuItemElementEnabled; }
void setDirectoryUploadEnabled(bool isEnabled) { m_isDirectoryUploadEnabled = isEnabled; }
bool directoryUploadEnabled() const { return m_isDirectoryUploadEnabled; }
void setCustomPasteboardDataEnabled(bool isEnabled) { m_isCustomPasteboardDataEnabled = isEnabled; }
bool customPasteboardDataEnabled() const { return m_isCustomPasteboardDataEnabled; }
void setImageBitmapEnabled(bool isEnabled) { m_isImageBitmapEnabled = isEnabled; }
bool imageBitmapEnabled() const { return m_isImageBitmapEnabled; }
#if ENABLE(OFFSCREEN_CANVAS)
void setOffscreenCanvasEnabled(bool isEnabled) { m_isOffscreenCanvasEnabled = isEnabled; }
bool offscreenCanvasEnabled() const { return m_isOffscreenCanvasEnabled; }
#endif
#if ENABLE(OFFSCREEN_CANVAS_IN_WORKERS)
void setOffscreenCanvasInWorkersEnabled(bool isEnabled) { m_isOffscreenCanvasInWorkersEnabled = isEnabled; }
bool offscreenCanvasInWorkersEnabled() const { return m_isOffscreenCanvasInWorkersEnabled; }
#endif
void setCacheAPIEnabled(bool isEnabled) { m_isCacheAPIEnabled = isEnabled; }
bool cacheAPIEnabled() const { return m_isCacheAPIEnabled; }
void setWebSocketEnabled(bool isEnabled) { m_isWebSocketEnabled = isEnabled; }
bool webSocketEnabled() const { return m_isWebSocketEnabled; }
bool fetchAPIKeepAliveEnabled() const { return m_fetchAPIKeepAliveEnabled; }
void setFetchAPIKeepAliveEnabled(bool isEnabled) { m_fetchAPIKeepAliveEnabled = isEnabled; }
void setInspectorAdditionsEnabled(bool isEnabled) { m_inspectorAdditionsEnabled = isEnabled; }
bool inspectorAdditionsEnabled() const { return m_inspectorAdditionsEnabled; }
#if ENABLE(WEBXR)
void setWebXREnabled(bool isEnabled) { m_webXREnabled = isEnabled; }
bool webXREnabled() const { return m_webXREnabled; }
#endif
void setAccessibilityObjectModelEnabled(bool isEnabled) { m_accessibilityObjectModelEnabled = isEnabled; }
bool accessibilityObjectModelEnabled() const { return m_accessibilityObjectModelEnabled; }
void setAriaReflectionEnabled(bool isEnabled) { m_ariaReflectionEnabled = isEnabled; }
bool ariaReflectionEnabled() const { return m_ariaReflectionEnabled; }
void setItpDebugModeEnabled(bool isEnabled) { m_itpDebugMode = isEnabled; }
bool itpDebugModeEnabled() const { return m_itpDebugMode; }
void setRestrictedHTTPResponseAccess(bool isEnabled) { m_isRestrictedHTTPResponseAccess = isEnabled; }
bool restrictedHTTPResponseAccess() const { return m_isRestrictedHTTPResponseAccess; }
void setServerTimingEnabled(bool isEnabled) { m_isServerTimingEnabled = isEnabled; }
bool serverTimingEnabled() const { return m_isServerTimingEnabled; }
void setExperimentalPlugInSandboxProfilesEnabled(bool isEnabled) { m_experimentalPlugInSandboxProfilesEnabled = isEnabled; }
bool experimentalPlugInSandboxProfilesEnabled() const { return m_experimentalPlugInSandboxProfilesEnabled; }
void setAttrStyleEnabled(bool isEnabled) { m_attrStyleEnabled = isEnabled; }
bool attrStyleEnabled() const { return m_attrStyleEnabled; }
void setWebAPIStatisticsEnabled(bool isEnabled) { m_webAPIStatisticsEnabled = isEnabled; }
bool webAPIStatisticsEnabled() const { return m_webAPIStatisticsEnabled; }
#if ENABLE(LAYOUT_FORMATTING_CONTEXT)
void setLayoutFormattingContextEnabled(bool isEnabled) { m_layoutFormattingContextEnabled = isEnabled; }
bool layoutFormattingContextEnabled() const { return m_layoutFormattingContextEnabled; }
void setLayoutFormattingContextIntegrationEnabled(bool isEnabled) { m_layoutFormattingContextIntegrationEnabled = isEnabled; }
bool layoutFormattingContextIntegrationEnabled() const { return m_layoutFormattingContextIntegrationEnabled; }
#endif
#if ENABLE(CSS_PAINTING_API)
void setCSSPaintingAPIEnabled(bool isEnabled) { m_CSSPaintingAPIEnabled = isEnabled; }
bool cssPaintingAPIEnabled() const { return m_CSSPaintingAPIEnabled; }
#endif
#if ENABLE(CSS_TYPED_OM)
void setCSSTypedOMEnabled(bool isEnabled) { m_CSSTypedOMEnabled = isEnabled; }
bool cssTypedOMEnabled() const { return m_CSSTypedOMEnabled; }
#endif
void setWebSQLEnabled(bool isEnabled) { m_webSQLEnabled = isEnabled; }
bool webSQLEnabled() const { return m_webSQLEnabled; }
void setKeygenElementEnabled(bool isEnabled) { m_keygenElementEnabled = isEnabled; }
bool keygenElementEnabled() const { return m_keygenElementEnabled; }
void setHighlightAPIEnabled(bool isEnabled) { m_highlightAPIEnabled = isEnabled; }
bool highlightAPIEnabled() const { return m_highlightAPIEnabled; }
#if ENABLE(ATTACHMENT_ELEMENT)
void setAttachmentElementEnabled(bool areEnabled) { m_isAttachmentElementEnabled = areEnabled; }
bool attachmentElementEnabled() const { return m_isAttachmentElementEnabled; }
#endif
bool userGesturePromisePropagationEnabled() const { return m_userGesturePromisePropagationEnabled; }
void setUserGesturePromisePropagationEnabled(bool isEnabled) { m_userGesturePromisePropagationEnabled = isEnabled; }
#if ENABLE(WEB_RTC)
bool webRTCDTMFEnabled() const { return m_isWebRTCDTMFEnabled; }
void setWebRTCDTMFEnabled(bool isEnabled) { m_isWebRTCDTMFEnabled = isEnabled; }
bool webRTCH264LowLatencyEncoderEnabled() const { return m_isWebRTCH264LowLatencyEncoderEnabled; }
void setWebRTCH264LowLatencyEncoderEnabled(bool isEnabled) { m_isWebRTCH264LowLatencyEncoderEnabled = isEnabled; }
bool webRTCMDNSICECandidatesEnabled() const { return m_isWebRTCMDNSICECandidatesEnabled; }
void setWebRTCMDNSICECandidatesEnabled(bool isEnabled) { m_isWebRTCMDNSICECandidatesEnabled = isEnabled; }
bool webRTCH264SimulcastEnabled() const { return m_isWebRTCH264SimulcastEnabled; }
void setWebRTCH264SimulcastEnabled(bool isEnabled) { m_isWebRTCH264SimulcastEnabled = isEnabled; }
bool webRTCPlatformTCPSocketsEnabled() const { return m_isWebRTCPlatformTCPSocketsEnabled; }
void setWebRTCPlatformTCPSocketsEnabled(bool isEnabled) { m_isWebRTCPlatformTCPSocketsEnabled = isEnabled; }
bool webRTCPlatformUDPSocketsEnabled() const { return m_isWebRTCPlatformUDPSocketsEnabled; }
void setWebRTCPlatformUDPSocketsEnabled(bool isEnabled) { m_isWebRTCPlatformUDPSocketsEnabled = isEnabled; }
#endif
#if ENABLE(DATALIST_ELEMENT)
bool dataListElementEnabled() const { return m_isDataListElementEnabled; }
void setDataListElementEnabled(bool isEnabled) { m_isDataListElementEnabled = isEnabled; }
#endif
void setReadableByteStreamAPIEnabled(bool isEnabled) { m_isReadableByteStreamAPIEnabled = isEnabled; }
bool readableByteStreamAPIEnabled() const { return m_isReadableByteStreamAPIEnabled; }
void setTransformStreamAPIEnabled(bool isEnabled) { m_isTransformStreamAPIEnabled = isEnabled; }
bool transformStreamAPIEnabled() const { return m_isTransformStreamAPIEnabled; }
#if ENABLE(SERVICE_WORKER)
bool pushAPIEnabled() const { return m_pushAPIEnabled; }
void setPushAPIEnabled(bool isEnabled) { m_pushAPIEnabled = isEnabled; }
bool serviceWorkerEnabled() const { return m_serviceWorkerEnabled; }
void setServiceWorkerEnabled(bool isEnabled) { m_serviceWorkerEnabled = isEnabled; }
#endif
void setCSSLogicalEnabled(bool isEnabled) { m_CSSLogicalEnabled = isEnabled; }
bool cssLogicalEnabled() const { return m_CSSLogicalEnabled; }
void setLineHeightUnitsEnabled(bool isEnabled) { m_lineHeightUnitsEnabled = isEnabled; }
bool lineHeightUnitsEnabled() const { return m_lineHeightUnitsEnabled; }
bool privateClickMeasurementDebugModeEnabled() const { return m_privateClickMeasurementDebugModeEnabled; }
void setPrivateClickMeasurementDebugModeEnabled(bool isEnabled) { m_privateClickMeasurementDebugModeEnabled = isEnabled; }
bool privateClickMeasurementFraudPreventionEnabled() const { return m_privateClickMeasurementFraudPreventionEnabled; }
void setPrivateClickMeasurementFraudPreventionEnabled(bool isEnabled) { m_privateClickMeasurementFraudPreventionEnabled = isEnabled; }
#if ENABLE(TOUCH_EVENTS)
bool mouseEventsSimulationEnabled() const { return m_mouseEventsSimulationEnabled; }
void setMouseEventsSimulationEnabled(bool isEnabled) { m_mouseEventsSimulationEnabled = isEnabled; }
bool touchEventsEnabled() const;
void setTouchEventsEnabled(bool isEnabled) { m_touchEventsEnabled = isEnabled; }
#endif
bool pageAtRuleSupportEnabled() const { return m_pageAtRuleSupportEnabled; }
void setPageAtRuleSupportEnabled(bool isEnabled) { m_pageAtRuleSupportEnabled = isEnabled; }
WEBCORE_EXPORT static RuntimeEnabledFeatures& sharedFeatures();
#if HAVE(NSURLSESSION_WEBSOCKET)
bool isNSURLSessionWebSocketEnabled() const { return m_isNSURLSessionWebSocketEnabled; }
void setIsNSURLSessionWebSocketEnabled(bool isEnabled) { m_isNSURLSessionWebSocketEnabled = isEnabled; }
#endif
bool secureContextChecksEnabled() const { return m_secureContextChecksEnabled; }
void setSecureContextChecksEnabled(bool isEnabled) { m_secureContextChecksEnabled = isEnabled; }
#if ENABLE(ACCESSIBILITY_ISOLATED_TREE)
void setIsAccessibilityIsolatedTreeEnabled(bool isEnabled) { m_accessibilityIsolatedTree = isEnabled; }
bool isAccessibilityIsolatedTreeEnabled() const { return m_accessibilityIsolatedTree; }
#endif
#if HAVE(INCREMENTAL_PDF_APIS)
void setIncrementalPDFLoadingEnabled(bool isEnabled) { m_incrementalPDFLoadingEnabled = isEnabled; }
bool incrementalPDFLoadingEnabled() const { return m_incrementalPDFLoadingEnabled; }
#endif
#if ENABLE(WEBM_FORMAT_READER)
void setWebMFormatReaderEnabled(bool isEnabled) { m_webMFormatReaderEnabled = isEnabled; }
bool webMFormatReaderEnabled() const { return m_webMFormatReaderEnabled; }
#endif
#if ENABLE(MEDIA_SOURCE)
void setWebMParserEnabled(bool isEnabled) { m_webMParserEnabled = isEnabled; }
bool webMParserEnabled() const { return m_webMParserEnabled; }
#endif
#if HAVE(CELESTIAL)
void setDisableMediaExperiencePIDInheritance(bool isDisabled) { m_disableMediaExperiencePIDInheritance = isDisabled; }
bool disableMediaExperiencePIDInheritance() const { return m_disableMediaExperiencePIDInheritance; }
#endif
#if ENABLE(VORBIS)
WEBCORE_EXPORT void setVorbisDecoderEnabled(bool isEnabled);
bool vorbisDecoderEnabled() const { return m_vorbisDecoderEnabled; }
#endif
#if ENABLE(OPUS)
WEBCORE_EXPORT void setOpusDecoderEnabled(bool isEnabled);
bool opusDecoderEnabled() const { return m_opusDecoderEnabled; }
#endif
#if ENABLE(WEB_AUTHN)
void setWebAuthenticationModernEnabled(bool areEnabled) { m_areWebAuthenticationModernEnabled = areEnabled; }
bool webAuthenticationModernEnabled() const { return m_areWebAuthenticationModernEnabled; }
#endif
#if ENABLE(MEDIA_SOURCE) && HAVE(AVSAMPLEBUFFERVIDEOOUTPUT)
WEBCORE_EXPORT void setMediaSourceInlinePaintingEnabled(bool);
bool mediaSourceInlinePaintingEnabled() const { return m_mediaSourceInlinePaintingEnabled; }
#endif
#if ENABLE(BUILT_IN_NOTIFICATIONS)
void setBuiltInNotificationsEnabled(bool isEnabled) { m_builtInNotificationsEnabled = isEnabled; }
bool builtInNotificationsEnabled() const { return m_builtInNotificationsEnabled; }
#endif
#if ENABLE(MODEL_ELEMENT)
void setModelDocumentEnabled(bool isEnabled) { m_modelDocumentEnabled = isEnabled; }
bool modelDocumentEnabled() const { return m_modelDocumentEnabled; }
#endif
void setWebLocksAPIEnabled(bool isEnabled) { m_webLocksAPIEnabled = isEnabled; }
bool webLocksAPIEnabled() const { return m_webLocksAPIEnabled; }
private:
// Never instantiate.
RuntimeEnabledFeatures();
bool m_isPaintTimingEnabled { false };
bool m_isMenuItemElementEnabled { false };
bool m_isDirectoryUploadEnabled { false };
bool m_isCustomPasteboardDataEnabled { false };
bool m_isImageBitmapEnabled { true };
#if ENABLE(OFFSCREEN_CANVAS)
bool m_isOffscreenCanvasEnabled { false };
#endif
#if ENABLE(OFFSCREEN_CANVAS_IN_WORKERS)
bool m_isOffscreenCanvasInWorkersEnabled { false };
#endif
bool m_isCacheAPIEnabled { false };
bool m_isWebSocketEnabled { true };
bool m_fetchAPIKeepAliveEnabled { false };
bool m_inspectorAdditionsEnabled { false };
#if ENABLE(WEBXR)
bool m_webXREnabled { false };
#endif
bool m_accessibilityObjectModelEnabled { false };
bool m_ariaReflectionEnabled { true };
bool m_itpDebugMode { false };
bool m_isRestrictedHTTPResponseAccess { true };
bool m_isServerTimingEnabled { false };
bool m_experimentalPlugInSandboxProfilesEnabled { false };
bool m_attrStyleEnabled { false };
bool m_webAPIStatisticsEnabled { false };
bool m_syntheticEditingCommandsEnabled { true };
bool m_webSQLEnabled { false };
bool m_keygenElementEnabled { false };
bool m_pageAtRuleSupportEnabled { false };
bool m_highlightAPIEnabled { false };
#if ENABLE(LAYOUT_FORMATTING_CONTEXT)
bool m_layoutFormattingContextEnabled { false };
bool m_layoutFormattingContextIntegrationEnabled { true };
#endif
#if ENABLE(CSS_PAINTING_API)
bool m_CSSPaintingAPIEnabled { false };
#endif
#if ENABLE(CSS_TYPED_OM)
bool m_CSSTypedOMEnabled { false };
#endif
#if ENABLE(ATTACHMENT_ELEMENT)
bool m_isAttachmentElementEnabled { false };
#endif
bool m_userGesturePromisePropagationEnabled { true };
#if ENABLE(WEB_RTC)
bool m_isWebRTCDTMFEnabled { true };
bool m_isWebRTCH264SimulcastEnabled { true };
bool m_isWebRTCMDNSICECandidatesEnabled { false };
bool m_isWebRTCH264LowLatencyEncoderEnabled { false };
bool m_isWebRTCPlatformTCPSocketsEnabled { false };
bool m_isWebRTCPlatformUDPSocketsEnabled { false };
#endif
#if ENABLE(DATALIST_ELEMENT)
bool m_isDataListElementEnabled { false };
#endif
bool m_isReadableByteStreamAPIEnabled { false };
bool m_isTransformStreamAPIEnabled { false };
#if ENABLE(SERVICE_WORKER)
bool m_pushAPIEnabled { false };
bool m_serviceWorkerEnabled { false };
#endif
bool m_CSSLogicalEnabled { false };
// False by default until https://bugs.webkit.org/show_bug.cgi?id=211351 /
// https://github.com/w3c/csswg-drafts/issues/3257 have been sorted out.
bool m_lineHeightUnitsEnabled { false };
bool m_privateClickMeasurementDebugModeEnabled { false };
#if HAVE(RSA_BSSA)
bool m_privateClickMeasurementFraudPreventionEnabled { true };
#else
bool m_privateClickMeasurementFraudPreventionEnabled { false };
#endif
#if ENABLE(TOUCH_EVENTS)
bool m_mouseEventsSimulationEnabled { false };
std::optional<bool> m_touchEventsEnabled;
#endif
#if HAVE(NSURLSESSION_WEBSOCKET)
bool m_isNSURLSessionWebSocketEnabled { false };
#endif
bool m_secureContextChecksEnabled { true };
#if ENABLE(ACCESSIBILITY_ISOLATED_TREE)
bool m_accessibilityIsolatedTree { false };
#endif
#if HAVE(INCREMENTAL_PDF_APIS)
bool m_incrementalPDFLoadingEnabled { false };
#endif
#if ENABLE(WEBM_FORMAT_READER)
bool m_webMFormatReaderEnabled { false };
#endif
#if ENABLE(MEDIA_SOURCE)
bool m_webMParserEnabled { false };
#endif
#if HAVE(CELESTIAL)
bool m_disableMediaExperiencePIDInheritance { false };
#endif
#if ENABLE(VORBIS)
bool m_vorbisDecoderEnabled { false };
#endif
#if ENABLE(OPUS)
bool m_opusDecoderEnabled { false };
#endif
#if ENABLE(WEB_AUTHN)
bool m_areWebAuthenticationModernEnabled { false };
#endif
#if ENABLE(MEDIA_SOURCE) && HAVE(AVSAMPLEBUFFERVIDEOOUTPUT)
bool m_mediaSourceInlinePaintingEnabled { false };
#endif
#if ENABLE(BUILT_IN_NOTIFICATIONS)
bool m_builtInNotificationsEnabled { false };
#endif
#if ENABLE(MODEL_ELEMENT)
bool m_modelDocumentEnabled { false };
#endif
bool m_webLocksAPIEnabled { false };
friend class NeverDestroyed<RuntimeEnabledFeatures>;
};
} // namespace WebCore