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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 "PlatformExportMacros.h"
#include <wtf/NeverDestroyed.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 setDOMIteratorEnabled(bool isEnabled) { m_isDOMIteratorEnabled = isEnabled; }
bool domIteratorEnabled() const { return m_isDOMIteratorEnabled; }
void setGeolocationEnabled(bool isEnabled) { m_isGeolocationEnabled = isEnabled; }
bool geolocationEnabled() const { return m_isGeolocationEnabled; }
void setLinkPreloadEnabled(bool isEnabled) { m_isLinkPreloadEnabled = isEnabled; }
bool linkPreloadEnabled() const { return m_isLinkPreloadEnabled; }
void setResourceTimingEnabled(bool isEnabled) { m_isResourceTimingEnabled = isEnabled; }
bool resourceTimingEnabled() const { return m_isResourceTimingEnabled; }
void setUserTimingEnabled(bool isEnabled) { m_isUserTimingEnabled = isEnabled; }
bool userTimingEnabled() const { return m_isUserTimingEnabled; }
bool performanceTimelineEnabled() const { return resourceTimingEnabled() || userTimingEnabled(); }
void setShadowDOMEnabled(bool isEnabled) { m_isShadowDOMEnabled = isEnabled; }
bool shadowDOMEnabled() const { return m_isShadowDOMEnabled; }
void setInputEventsEnabled(bool isEnabled) { m_inputEventsEnabled = isEnabled; }
bool inputEventsEnabled() const { return m_inputEventsEnabled; }
void setInteractiveFormValidationEnabled(bool isEnabled) { m_isInteractiveFormValidationEnabled = isEnabled; }
bool interactiveFormValidationEnabled() const { return m_isInteractiveFormValidationEnabled; }
void setCustomElementsEnabled(bool areEnabled) { m_areCustomElementsEnabled = areEnabled; }
bool customElementsEnabled() const { return m_areCustomElementsEnabled; }
void setModernMediaControlsEnabled(bool areEnabled) { m_areModernMediaControlsEnabled = areEnabled; }
bool modernMediaControlsEnabled() const { return m_areModernMediaControlsEnabled; }
#if ENABLE(INDEXED_DATABASE_IN_WORKERS)
void setIndexedDBWorkersEnabled(bool isEnabled) { m_isIndexedDBWorkersEnabled = isEnabled; }
bool indexedDBWorkersEnabled() const { return m_isIndexedDBWorkersEnabled; }
#endif
#if ENABLE(FONT_LOAD_EVENTS)
void setFontLoadEventsEnabled(bool isEnabled) { m_isFontLoadEventsEnabled = isEnabled; }
bool fontLoadEventsEnabled() const { return m_isFontLoadEventsEnabled; }
#endif
#if ENABLE(MEDIA_STREAM)
bool mediaStreamEnabled() const { return m_isMediaStreamEnabled; }
void setMediaStreamEnabled(bool isEnabled) { m_isMediaStreamEnabled = isEnabled; }
#endif
#if ENABLE(WEB_RTC)
bool peerConnectionEnabled() const { return m_isMediaStreamEnabled && m_isPeerConnectionEnabled; }
void setPeerConnectionEnabled(bool isEnabled) { m_isPeerConnectionEnabled = isEnabled; }
#endif
#if ENABLE(LEGACY_CSS_VENDOR_PREFIXES)
void setLegacyCSSVendorPrefixesEnabled(bool isEnabled) { m_isLegacyCSSVendorPrefixesEnabled = isEnabled; }
bool legacyCSSVendorPrefixesEnabled() const { return m_isLegacyCSSVendorPrefixesEnabled; }
#endif
#if ENABLE(INPUT_TYPE_DATE)
bool inputTypeDateEnabled() const { return m_isInputTypeDateEnabled; }
void setInputTypeDateEnabled(bool isEnabled) { m_isInputTypeDateEnabled = isEnabled; }
#endif
#if ENABLE(INPUT_TYPE_DATETIME_INCOMPLETE)
bool inputTypeDateTimeEnabled() const { return m_isInputTypeDateTimeEnabled; }
void setInputTypeDateTimeEnabled(bool isEnabled) { m_isInputTypeDateTimeEnabled = isEnabled; }
#endif
#if ENABLE(INPUT_TYPE_DATETIMELOCAL)
bool inputTypeDateTimeLocalEnabled() const { return m_isInputTypeDateTimeLocalEnabled; }
void setInputTypeDateTimeLocalEnabled(bool isEnabled) { m_isInputTypeDateTimeLocalEnabled = isEnabled; }
#endif
#if ENABLE(INPUT_TYPE_MONTH)
bool inputTypeMonthEnabled() const { return m_isInputTypeMonthEnabled; }
void setInputTypeMonthEnabled(bool isEnabled) { m_isInputTypeMonthEnabled = isEnabled; }
#endif
#if ENABLE(INPUT_TYPE_TIME)
bool inputTypeTimeEnabled() const { return m_isInputTypeTimeEnabled; }
void setInputTypeTimeEnabled(bool isEnabled) { m_isInputTypeTimeEnabled = isEnabled; }
#endif
#if ENABLE(INPUT_TYPE_WEEK)
bool inputTypeWeekEnabled() const { return m_isInputTypeWeekEnabled; }
void setInputTypeWeekEnabled(bool isEnabled) { m_isInputTypeWeekEnabled = isEnabled; }
#endif
#if ENABLE(GAMEPAD)
void setGamepadsEnabled(bool areEnabled) { m_areGamepadsEnabled = areEnabled; }
bool gamepadsEnabled() const { return m_areGamepadsEnabled; }
#endif
#if ENABLE(CSS_ANIMATIONS_LEVEL_2)
// FIXME: This is not used.
void setAnimationTriggersEnabled(bool areEnabled) { m_areAnimationTriggersEnabled = areEnabled; }
bool animationTriggersEnabled() const { return m_areAnimationTriggersEnabled; }
#endif
#if ENABLE(WEB_ANIMATIONS)
void setWebAnimationsEnabled(bool areEnabled) { m_areWebAnimationsEnabled = areEnabled; }
bool webAnimationsEnabled() const { return m_areWebAnimationsEnabled; }
#endif
#if ENABLE(WEBGL2)
void setWebGL2Enabled(bool isEnabled) { m_isWebGL2Enabled = isEnabled; }
bool webGL2Enabled() const { return m_isWebGL2Enabled; }
#endif
#if ENABLE(FETCH_API)
void setFetchAPIEnabled(bool isEnabled) { m_isFetchAPIEnabled = isEnabled; }
bool fetchAPIEnabled() const { return m_isFetchAPIEnabled; }
#endif
#if ENABLE(DOWNLOAD_ATTRIBUTE)
void setDownloadAttributeEnabled(bool isEnabled) { m_isDownloadAttributeEnabled = isEnabled; }
bool downloadAttributeEnabled() const { return m_isDownloadAttributeEnabled; }
#endif
void setCSSGridLayoutEnabled(bool isEnabled) { m_cssGridLayoutEnabled = isEnabled; }
bool isCSSGridLayoutEnabled() const { return m_cssGridLayoutEnabled; }
#if ENABLE(INTERSECTION_OBSERVER)
void setIntersectionObserverEnabled(bool isEnabled) { m_intersectionObserverEnabled = isEnabled; }
bool intersectionObserverEnabled() const { return m_intersectionObserverEnabled; }
#endif
#if ENABLE(ENCRYPTED_MEDIA)
void setEncryptedMediaAPIEnabled(bool isEnabled) { m_encryptedMediaAPIEnabled = isEnabled; }
bool encryptedMediaAPIEnabled() const { return m_encryptedMediaAPIEnabled; }
#endif
#if ENABLE(SUBTLE_CRYPTO)
void setSubtleCryptoEnabled(bool isEnabled) { m_isSubtleCryptoEnabled = isEnabled; }
bool subtleCryptoEnabled() const { return m_isSubtleCryptoEnabled; }
#endif
#if ENABLE(VIDEO)
bool audioEnabled() const;
bool htmlMediaElementEnabled() const;
bool htmlAudioElementEnabled() const;
bool htmlVideoElementEnabled() const;
bool htmlSourceElementEnabled() const;
bool mediaControllerEnabled() const;
bool mediaErrorEnabled() const;
bool timeRangesEnabled() const;
#endif
#if ENABLE(WEB_SOCKETS)
bool webSocketEnabled() const;
#endif
WEBCORE_EXPORT static RuntimeEnabledFeatures& sharedFeatures();
private:
// Never instantiate.
RuntimeEnabledFeatures();
bool m_areModernMediaControlsEnabled { false };
bool m_isLinkPreloadEnabled { false };
bool m_isResourceTimingEnabled { false };
bool m_isUserTimingEnabled { false };
bool m_isInteractiveFormValidationEnabled { false };
bool m_isDOMIteratorEnabled { true };
bool m_isGeolocationEnabled { true };
bool m_isShadowDOMEnabled { true };
bool m_areCustomElementsEnabled { true };
bool m_inputEventsEnabled { true };
#if ENABLE(INDEXED_DATABASE_IN_WORKERS)
bool m_isIndexedDBWorkersEnabled { true };
#endif
#if ENABLE(MEDIA_STREAM)
bool m_isMediaStreamEnabled { true };
#endif
#if ENABLE(WEB_RTC)
bool m_isPeerConnectionEnabled { true };
#endif
#if ENABLE(LEGACY_CSS_VENDOR_PREFIXES)
bool m_isLegacyCSSVendorPrefixesEnabled { false };
#endif
#if ENABLE(INPUT_TYPE_DATE)
bool m_isInputTypeDateEnabled { true };
#endif
#if ENABLE(INPUT_TYPE_DATETIME_INCOMPLETE)
bool m_isInputTypeDateTimeEnabled { false };
#endif
#if ENABLE(INPUT_TYPE_DATETIMELOCAL)
bool m_isInputTypeDateTimeLocalEnabled { true };
#endif
#if ENABLE(INPUT_TYPE_MONTH)
bool m_isInputTypeMonthEnabled { true };
#endif
#if ENABLE(INPUT_TYPE_TIME)
bool m_isInputTypeTimeEnabled { true };
#endif
#if ENABLE(INPUT_TYPE_WEEK)
bool m_isInputTypeWeekEnabled { true };
#endif
#if ENABLE(FONT_LOAD_EVENTS)
bool m_isFontLoadEventsEnabled { true };
#endif
#if ENABLE(GAMEPAD)
bool m_areGamepadsEnabled { false };
#endif
#if ENABLE(CSS_ANIMATIONS_LEVEL_2)
bool m_areAnimationTriggersEnabled { false };
#endif
#if ENABLE(WEB_ANIMATIONS)
bool m_areWebAnimationsEnabled { false };
#endif
#if ENABLE(WEBGL2)
bool m_isWebGL2Enabled { false };
#endif
#if ENABLE(FETCH_API)
bool m_isFetchAPIEnabled { true };
#endif
#if ENABLE(DOWNLOAD_ATTRIBUTE)
bool m_isDownloadAttributeEnabled { false };
#endif
bool m_cssGridLayoutEnabled { true };
#if ENABLE(ENCRYPTED_MEDIA)
bool m_encryptedMediaAPIEnabled { false };
#endif
#if ENABLE(INTERSECTION_OBSERVER)
bool m_intersectionObserverEnabled { false };
#endif
#if ENABLE(SUBTLE_CRYPTO)
bool m_isSubtleCryptoEnabled { true };
#endif
friend class WTF::NeverDestroyed<RuntimeEnabledFeatures>;
};
} // namespace WebCore
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