webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 472 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/API/C/WKPreferencesRefPrivate.h b/Source/WebKit2/UIProcess/API/C/WKPreferencesRefPrivate.h
new file mode 100644
index 000000000..7c255841a
--- /dev/null
+++ b/Source/WebKit2/UIProcess/API/C/WKPreferencesRefPrivate.h
@@ -0,0 +1,472 @@
+/*
+ * Copyright (C) 2010-2016 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 INC. 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 INC. 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.
+ */
+
+#ifndef WKPreferencesPrivate_h
+#define WKPreferencesPrivate_h
+
+#include <WebKit/WKBase.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum WKFontSmoothingLevel {
+    kWKFontSmoothingLevelNoSubpixelAntiAliasing = 0,
+    kWKFontSmoothingLevelLight = 1,
+    kWKFontSmoothingLevelMedium = 2,
+    kWKFontSmoothingLevelStrong = 3,
+};
+typedef enum WKFontSmoothingLevel WKFontSmoothingLevel;
+
+enum WKEditableLinkBehavior {
+    kWKEditableLinkBehaviorDefault,
+    kWKEditableLinkBehaviorAlwaysLive,
+    kWKEditableLinkBehaviorOnlyLiveWithShiftKey,
+    kWKEditableLinkBehaviorLiveWhenNotFocused,
+    kWKEditableLinkBehaviorNeverLive
+};
+typedef enum WKEditableLinkBehavior WKEditableLinkBehavior;
+
+enum WKJavaScriptRuntimeFlags {
+    kWKJavaScriptRuntimeFlagsAllEnabled = 0
+};
+typedef unsigned WKJavaScriptRuntimeFlagSet;
+
+// Creates a copy with no identifier.
+WK_EXPORT WKPreferencesRef WKPreferencesCreateCopy(WKPreferencesRef);
+
+WK_EXPORT void WKPreferencesEnableAllExperimentalFeatures(WKPreferencesRef);
+
+// Defaults to kWKFontSmoothingLevelMedium.
+WK_EXPORT void WKPreferencesSetFontSmoothingLevel(WKPreferencesRef, WKFontSmoothingLevel);
+WK_EXPORT WKFontSmoothingLevel WKPreferencesGetFontSmoothingLevel(WKPreferencesRef);
+
+// Defaults to EditableLinkNeverLive.
+WK_EXPORT void WKPreferencesSetEditableLinkBehavior(WKPreferencesRef preferencesRef, WKEditableLinkBehavior);
+WK_EXPORT WKEditableLinkBehavior WKPreferencesGetEditableLinkBehavior(WKPreferencesRef preferencesRef);   
+    
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetAcceleratedDrawingEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetAcceleratedDrawingEnabled(WKPreferencesRef);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetCanvasUsesAcceleratedDrawing(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetCanvasUsesAcceleratedDrawing(WKPreferencesRef);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetAcceleratedCompositingEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetAcceleratedCompositingEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetAcceleratedCompositingForOverflowScrollEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetAcceleratedCompositingForOverflowScrollEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetCompositingBordersVisible(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetCompositingBordersVisible(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetCompositingRepaintCountersVisible(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetCompositingRepaintCountersVisible(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetTiledScrollingIndicatorVisible(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetTiledScrollingIndicatorVisible(WKPreferencesRef);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetWebGLEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetWebGLEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetForceSoftwareWebGLRendering(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetForceSoftwareWebGLRendering(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetAccelerated2DCanvasEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetAccelerated2DCanvasEnabled(WKPreferencesRef);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetCSSAnimationTriggersEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetCSSAnimationTriggersEnabled(WKPreferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetWebAnimationsEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetWebAnimationsEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetNeedsSiteSpecificQuirks(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetNeedsSiteSpecificQuirks(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetForceFTPDirectoryListings(WKPreferencesRef preferences, bool force);
+WK_EXPORT bool WKPreferencesGetForceFTPDirectoryListings(WKPreferencesRef preferences);
+
+// Defaults to the empty string.
+WK_EXPORT void WKPreferencesSetFTPDirectoryTemplatePath(WKPreferencesRef preferences, WKStringRef path);
+WK_EXPORT WKStringRef WKPreferencesCopyFTPDirectoryTemplatePath(WKPreferencesRef preferences);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetDOMTimersThrottlingEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetDOMTimersThrottlingEnabled(WKPreferencesRef preferences);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetWebArchiveDebugModeEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetWebArchiveDebugModeEnabled(WKPreferencesRef preferences);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetLocalFileContentSniffingEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetLocalFileContentSniffingEnabled(WKPreferencesRef preferences);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetPageCacheEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetPageCacheEnabled(WKPreferencesRef preferences);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetPageCacheSupportsPlugins(WKPreferencesRef preferences, bool pageCacheSupportsPlugins);
+WK_EXPORT bool WKPreferencesGetPageCacheSupportsPlugins(WKPreferencesRef preferences);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetPaginateDuringLayoutEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetPaginateDuringLayoutEnabled(WKPreferencesRef preferences);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetDOMPasteAllowed(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetDOMPasteAllowed(WKPreferencesRef preferences);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetWebSecurityEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetWebSecurityEnabled(WKPreferencesRef preferences);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetUniversalAccessFromFileURLsAllowed(WKPreferencesRef preferences, bool allowed);
+WK_EXPORT bool WKPreferencesGetUniversalAccessFromFileURLsAllowed(WKPreferencesRef preferences);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetFileAccessFromFileURLsAllowed(WKPreferencesRef preferences, bool allowed);
+WK_EXPORT bool WKPreferencesGetFileAccessFromFileURLsAllowed(WKPreferencesRef preferences);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetNeedsStorageAccessFromFileURLsQuirk(WKPreferencesRef preferences, bool needsQuirk);
+WK_EXPORT bool WKPreferencesGetNeedsStorageAccessFromFileURLsQuirk(WKPreferencesRef preferences);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetHixie76WebSocketProtocolEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetHixie76WebSocketProtocolEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetMediaPlaybackRequiresUserGesture(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetMediaPlaybackRequiresUserGesture(WKPreferencesRef preferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetVideoPlaybackRequiresUserGesture(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetVideoPlaybackRequiresUserGesture(WKPreferencesRef preferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetAudioPlaybackRequiresUserGesture(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetAudioPlaybackRequiresUserGesture(WKPreferencesRef preferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetMainContentUserGestureOverrideEnabled(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetMainContentUserGestureOverrideEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetMediaPlaybackAllowsInline(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetMediaPlaybackAllowsInline(WKPreferencesRef preferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetInlineMediaPlaybackRequiresPlaysInlineAttribute(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetInlineMediaPlaybackRequiresPlaysInlineAttribute(WKPreferencesRef preferencesRef);
+
+// Defaults to false on iOS, true elsewhere.
+WK_EXPORT void WKPreferencesSetMediaControlsScaleWithPageZoom(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetMediaControlsScaleWithPageZoom(WKPreferencesRef preferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetModernMediaControlsEnabled(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetModernMediaControlsEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetShowsToolTipOverTruncatedText(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetShowsToolTipOverTruncatedText(WKPreferencesRef preferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetMockScrollbarsEnabled(WKPreferencesRef preferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetMockScrollbarsEnabled(WKPreferencesRef preferencesRef);
+
+// Deprecated. Always returns false.
+WK_EXPORT void WKPreferencesSetApplicationChromeModeEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetApplicationChromeModeEnabled(WKPreferencesRef preferencesRef);
+
+// Deprecated. Always returns false.
+WK_EXPORT void WKPreferencesSetInspectorUsesWebKitUserInterface(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetInspectorUsesWebKitUserInterface(WKPreferencesRef preferencesRef);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetJavaEnabledForLocalFiles(WKPreferencesRef preferences, bool javaEnabled);
+WK_EXPORT bool WKPreferencesGetJavaEnabledForLocalFiles(WKPreferencesRef preferences);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetRequestAnimationFrameEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetRequestAnimationFrameEnabled(WKPreferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetDiagnosticLoggingEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetDiagnosticLoggingEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetAsynchronousPluginInitializationEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetAsynchronousPluginInitializationEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetAsynchronousPluginInitializationEnabledForAllPlugins(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetAsynchronousPluginInitializationEnabledForAllPlugins(WKPreferencesRef preferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetArtificialPluginInitializationDelayEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetArtificialPluginInitializationDelayEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetTabToLinksEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetTabToLinksEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetInteractiveFormValidationEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetInteractiveFormValidationEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetScrollingPerformanceLoggingEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetScrollingPerformanceLoggingEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetCookieEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetCookieEnabled(WKPreferencesRef preferences);
+
+// Defaults to true on Mac, false elsewhere
+WK_EXPORT void WKPreferencesSetPDFPluginEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetPDFPluginEnabled(WKPreferencesRef preferences);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetAggressiveTileRetentionEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetAggressiveTileRetentionEnabled(WKPreferencesRef preferences);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetLogsPageMessagesToSystemConsoleEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetLogsPageMessagesToSystemConsoleEnabled(WKPreferencesRef preferences);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetPageVisibilityBasedProcessSuppressionEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetPageVisibilityBasedProcessSuppressionEnabled(WKPreferencesRef);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetSmartInsertDeleteEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetSmartInsertDeleteEnabled(WKPreferencesRef preferences);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetSelectTrailingWhitespaceEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetSelectTrailingWhitespaceEnabled(WKPreferencesRef preferences);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetShowsURLsInToolTipsEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetShowsURLsInToolTipsEnabled(WKPreferencesRef preferences);
+
+// Defaults to true on Mac, false on other platforms.
+WK_EXPORT void WKPreferencesSetHiddenPageDOMTimerThrottlingEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetHiddenPageDOMTimerThrottlingEnabled(WKPreferencesRef preferences);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetHiddenPageDOMTimerThrottlingAutoIncreases(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetHiddenPageDOMTimerThrottlingAutoIncreases(WKPreferencesRef preferences);
+
+// Defaults to true on Mac, false on other platforms.
+WK_EXPORT void WKPreferencesSetHiddenPageCSSAnimationSuspensionEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetHiddenPageCSSAnimationSuspensionEnabled(WKPreferencesRef preferences);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetSnapshotAllPlugIns(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetSnapshotAllPlugIns(WKPreferencesRef preferencesRef);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetAutostartOriginPlugInSnapshottingEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetAutostartOriginPlugInSnapshottingEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetPrimaryPlugInSnapshotDetectionEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetPrimaryPlugInSnapshotDetectionEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetThreadedScrollingEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetThreadedScrollingEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to 5 seconds.
+WK_EXPORT void WKPreferencesSetIncrementalRenderingSuppressionTimeout(WKPreferencesRef preferencesRef, double timeout);
+WK_EXPORT double WKPreferencesGetIncrementalRenderingSuppressionTimeout(WKPreferencesRef preferencesRef);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetSimpleLineLayoutEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetSimpleLineLayoutEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetSimpleLineLayoutDebugBordersEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetSimpleLineLayoutDebugBordersEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetNewBlockInsideInlineModelEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetNewBlockInsideInlineModelEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetDeferredCSSParserEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetDeferredCSSParserEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetSubpixelCSSOMElementMetricsEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetSubpixelCSSOMElementMetricsEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetUseGiantTiles(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetUseGiantTiles(WKPreferencesRef);
+
+WK_EXPORT void WKPreferencesResetTestRunnerOverrides(WKPreferencesRef preferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetUseLegacyTextAlignPositionedElementBehavior(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesUseLegacyTextAlignPositionedElementBehavior(WKPreferencesRef preferencesRef);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetMediaSourceEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetMediaSourceEnabled(WKPreferencesRef preferencesRef);
+
+// Default to false.
+WK_EXPORT void WKPreferencesSetViewGestureDebuggingEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetViewGestureDebuggingEnabled(WKPreferencesRef preferencesRef);
+
+// Default to false.
+WK_EXPORT void WKPreferencesSetShouldConvertPositionStyleOnCopy(WKPreferencesRef preferencesRef, bool convert);
+WK_EXPORT bool WKPreferencesGetShouldConvertPositionStyleOnCopy(WKPreferencesRef preferencesRef);
+
+// Default to false.
+WK_EXPORT void WKPreferencesSetTelephoneNumberParsingEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetTelephoneNumberParsingEnabled(WKPreferencesRef preferencesRef);
+
+// Default to false.
+WK_EXPORT void WKPreferencesSetEnableInheritURIQueryComponent(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetEnableInheritURIQueryComponent(WKPreferencesRef preferencesRef);
+
+// Default to false.
+WK_EXPORT void WKPreferencesSetServiceControlsEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetServiceControlsEnabled(WKPreferencesRef preferencesRef);
+
+// Default to false.
+WK_EXPORT void WKPreferencesSetImageControlsEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetImageControlsEnabled(WKPreferencesRef preferencesRef);
+
+// Default to false.
+WK_EXPORT void WKPreferencesSetGamepadsEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetGamepadsEnabled(WKPreferencesRef preferencesRef);
+
+// Not implemented, should be deleted once there are no callers.
+WK_EXPORT void WKPreferencesSetLongMousePressEnabled(WKPreferencesRef preferencesRef, bool enabled);
+WK_EXPORT bool WKPreferencesGetLongMousePressEnabled(WKPreferencesRef preferencesRef);
+
+// Defaults to 0. Setting this to 0 disables font autosizing on iOS.
+WK_EXPORT void WKPreferencesSetMinimumZoomFontSize(WKPreferencesRef preferencesRef, double);
+WK_EXPORT double WKPreferencesGetMinimumZoomFontSize(WKPreferencesRef preferencesRef);
+
+// Not implemented, should be deleted once Safari no longer uses this function.
+WK_EXPORT void WKPreferencesSetScreenFontSubstitutionEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetScreenFontSubstitutionEnabled(WKPreferencesRef preferences);
+
+// Not implemented, should be deleted once Safari no longer uses this function.
+WK_EXPORT void WKPreferencesSetAntialiasedFontDilationEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetAntialiasedFontDilationEnabled(WKPreferencesRef preferences);
+
+// Defaults to 0.
+WK_EXPORT void WKPreferencesSetJavaScriptRuntimeFlags(WKPreferencesRef preferences, WKJavaScriptRuntimeFlagSet javascriptRuntimeFlagSet);
+WK_EXPORT WKJavaScriptRuntimeFlagSet WKPreferencesGetJavaScriptRuntimeFlags(WKPreferencesRef preferences);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetMetaRefreshEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetMetaRefreshEnabled(WKPreferencesRef preferences);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetHTTPEquivEnabled(WKPreferencesRef preferences, bool enabled);
+WK_EXPORT bool WKPreferencesGetHTTPEquivEnabled(WKPreferencesRef preferences);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetResourceUsageOverlayVisible(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetResourceUsageOverlayVisible(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetMockCaptureDevicesEnabled(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetMockCaptureDevicesEnabled(WKPreferencesRef);
+
+// Defaults to true.
+WK_EXPORT void WKPreferencesSetMediaCaptureRequiresSecureConnection(WKPreferencesRef, bool);
+WK_EXPORT bool WKPreferencesGetMediaCaptureRequiresSecureConnection(WKPreferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetFetchAPIEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetFetchAPIEnabled(WKPreferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetDownloadAttributeEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetDownloadAttributeEnabled(WKPreferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetSelectionPaintingWithoutSelectionGapsEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetSelectionPaintingWithoutSelectionGapsEnabled(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetAllowsPictureInPictureMediaPlayback(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetAllowsPictureInPictureMediaPlayback(WKPreferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetIntersectionObserverEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetIntersectionObserverEnabled(WKPreferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetUserTimingEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetUserTimingEnabled(WKPreferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetResourceTimingEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetResourceTimingEnabled(WKPreferencesRef);
+
+// Defaults to true
+WK_EXPORT void WKPreferencesSetSubtleCryptoEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetSubtleCryptoEnabled(WKPreferencesRef);
+
+// Defaults to false
+WK_EXPORT void WKPreferencesSetShouldSuppressKeyboardInputDuringProvisionalNavigation(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetShouldSuppressKeyboardInputDuringProvisionalNavigation(WKPreferencesRef);
+
+// Defaults to false.
+WK_EXPORT void WKPreferencesSetLinkPreloadEnabled(WKPreferencesRef, bool flag);
+WK_EXPORT bool WKPreferencesGetLinkPreloadEnabled(WKPreferencesRef);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* WKPreferencesPrivate_h */