Source/core/page/Settings.in

# FIXME: Add support for global settings.
# FIXME: Add support for custom getters/setters.

defaultTextEncodingName type=String
editableLinkBehavior type=EditableLinkBehavior, initial=EditableLinkDefaultBehavior
passwordEchoDurationInSeconds type=double, initial=1

# Sets the magnification value for validation message timer.  If the
# magnification value is N, a validation message disappears automatically after
# <message length> * N / 1000 seconds.  If N is equal to or less than 0, a
# validation message doesn't disappears automaticaly.
validationMessageTimerMagnification type=int, initial=50

# Number of pixels below which 2D canvas is rendered in software
# even if hardware acceleration is enabled.
# Hardware acceleration is useful for large canvases where it can avoid the
# pixel bandwidth between the CPU and GPU. But GPU acceleration comes at
# a price - extra back-buffer and texture copy. Small canvases are also
# widely used for stylized fonts. Anti-aliasing text in hardware at that
# scale is generally slower. So below a certain size it is better to
# draw canvas in software.
minimumAccelerated2dCanvasSize type=int, initial=257*256

layoutFallbackWidth type=int, initial=980

minimumFontSize type=int, initial=0, setNeedsStyleRecalcInAllFrames=1
minimumLogicalFontSize type=int, initial=0, setNeedsStyleRecalcInAllFrames=1
defaultFontSize type=int, initial=0, setNeedsStyleRecalcInAllFrames=1
defaultFixedFontSize type=int, initial=0, setNeedsStyleRecalcInAllFrames=1

editingBehaviorType type=EditingBehaviorType, initial=editingBehaviorTypeForPlatform()

caretBrowsingEnabled initial=false
localStorageEnabled initial=false
allowUniversalAccessFromFileURLs initial=true
allowFileAccessFromFileURLs initial=true
javaScriptCanOpenWindowsAutomatically initial=false
supportsMultipleWindows initial=true
javaScriptCanAccessClipboard initial=false
shouldPrintBackgrounds initial=false
shouldClearDocumentBackground initial=true

textAreasAreResizable initial=false, setNeedsStyleRecalcInAllFrames=1
authorAndUserStylesEnabled initial=true, setNeedsStyleRecalcInAllFrames=1
acceleratedCompositingEnabled initial=true, setNeedsStyleRecalcInAllFrames=1
showRepaintCounter initial=false, setNeedsStyleRecalcInAllFrames=1

shrinksStandaloneImagesToFit initial=true
pageCacheSupportsPlugins initial=false
needsSiteSpecificQuirks initial=false
offlineWebApplicationCacheEnabled initial=false
usesEncodingDetector initial=false
allowScriptsToCloseWindows initial=false
acceleratedFiltersEnabled initial=false
regionBasedColumnsEnabled initial=false

# FIXME: This should really be disabled by default as it makes platforms that don't support the feature download files
# they can't use by. Leaving enabled for now to not change existing behavior.
downloadableBinaryFontsEnabled initial=true

xssAuditorEnabled initial=false
unsafePluginPastingEnabled initial=true
acceleratedCompositingFor3DTransformsEnabled initial=true
acceleratedCompositingForVideoEnabled initial=true
acceleratedCompositingForPluginsEnabled initial=true
acceleratedCompositingForCanvasEnabled initial=true
acceleratedCompositingForAnimationEnabled initial=true
acceleratedCompositingForFiltersEnabled initial=false
acceleratedCompositingForFixedPositionEnabled initial=false
acceleratedCompositingForOverflowScrollEnabled initial=false
acceleratedCompositingForTransitionEnabled initial=false
acceleratedCompositingForFixedRootBackgroundEnabled initial=false

# Works only in conjunction with forceCompositingMode.
acceleratedCompositingForScrollableFramesEnabled initial=false
compositedScrollingForFramesEnabled initial=false

webGLEnabled initial=false
webGLErrorsToConsoleEnabled initial=true
privilegedWebGLExtensionsEnabled initial=false
accelerated2dCanvasEnabled initial=false
antialiased2dCanvasEnabled initial=true
webAudioEnabled initial=false
fullScreenEnabled initial=false
asynchronousSpellCheckingEnabled initial=false
memoryInfoEnabled initial=false

hyperlinkAuditingEnabled initial=false
forceCompositingMode initial=false
allowDisplayOfInsecureContent initial=true
allowRunningOfInsecureContent initial=true
mediaPlaybackRequiresUserGesture initial=false
passwordEchoEnabled initial=false
visualWordMovementEnabled initial=false
shouldDisplaySubtitles initial=false
shouldDisplayCaptions initial=false
shouldDisplayTextDescriptions initial=false
scrollingCoordinatorEnabled initial=false
scrollAnimatorEnabled initial=true

shouldRespectImageOrientation initial=false
deviceSupportsTouch initial=false
deviceSupportsMouse initial=true

touchAdjustmentEnabled initial=true
compositorTouchHitTesting initial=true

fixedPositionCreatesStackingContext initial=false
syncXHRInDocumentsEnabled initial=true
cookieEnabled initial=true
mediaEnabled initial=true
DOMPasteAllowed initial=false

threadedHTMLParser initial=false
useThreadedHTMLParserForDataURLs initial=false

applyPageScaleFactorInCompositor initial=false

allowCustomScrollbarInMainFrame initial=true
webSecurityEnabled initial=true
spatialNavigationEnabled initial=false

# This setting adds a means to enable/disable touch initiated drag & drop. If
# enabled, the user can initiate drag using long press.
touchDragDropEnabled initial=false

unifiedTextCheckerEnabled initial=defaultUnifiedTextCheckerEnabled

# Some apps could have a default video poster if it is not set.
defaultVideoPosterURL type=String

smartInsertDeleteEnabled initial=defaultSmartInsertDeleteEnabled
selectTrailingWhitespaceEnabled initial=defaultSelectTrailingWhitespaceEnabled

selectionIncludesAltImageText initial=false
useLegacyBackgroundSizeShorthandBehavior initial=false
# This quirk is to maintain compatibility with Android apps built on
# the Android SDK prior to and including version 18. Presumably, this
# can be removed any time after 2015. See http://crbug.com/282130.
viewportMetaZeroValuesQuirk initial=false
# Another Android SDK <= 18 quirk, removable 2015.  http://crbug.com/295287
ignoreMainFrameOverflowHiddenQuirk initial=false
# Yet another Android SDK <= 18 quirk, removable 2015.
# See http://crbug.com/305236
reportScreenSizeInPhysicalPixelsQuirk initial=false
# One more Android SDK <= 18 quirk, removable 2015.
# See http://crbug.com/306548
viewportMetaMergeQuirk initial=false
# This quirk is to maintain compatibility with Android apps.
# It will be possible to remove it once WebSettings.{get|set}UseWideViewPort
# API function will be removed. See http://crbug.com/288037.
wideViewportQuirkEnabled initial=false

# This setting enables touch based text selection and editing.
touchEditingEnabled initial=false

experimentalWebSocketEnabled initial=false
pinchVirtualViewportEnabled initial=false