diff options
Diffstat (limited to 'Source/WebCore/page/Settings.cpp')
| -rw-r--r-- | Source/WebCore/page/Settings.cpp | 427 |
1 files changed, 207 insertions, 220 deletions
diff --git a/Source/WebCore/page/Settings.cpp b/Source/WebCore/page/Settings.cpp index 681c3a69d..6bb9d03a8 100644 --- a/Source/WebCore/page/Settings.cpp +++ b/Source/WebCore/page/Settings.cpp @@ -10,10 +10,10 @@ * 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 COMPUTER, INC. ``AS IS'' AND ANY + * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 COMPUTER, INC. OR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. 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 @@ -33,22 +33,25 @@ #include "DOMTimer.h" #include "Database.h" #include "Document.h" -#include "Font.h" +#include "FontCascade.h" #include "FontGenericFamilies.h" #include "FrameTree.h" #include "FrameView.h" #include "HTMLMediaElement.h" #include "HistoryItem.h" -#include "InspectorInstrumentation.h" #include "MainFrame.h" #include "Page.h" #include "PageCache.h" +#include "RuntimeApplicationChecks.h" #include "StorageMap.h" -#include "TextAutosizer.h" #include <limits> #include <wtf/NeverDestroyed.h> #include <wtf/StdLibExtras.h> +#if ENABLE(MEDIA_STREAM) +#include "MockRealtimeMediaSourceCenter.h" +#endif + namespace WebCore { static void setImageLoadingSettings(Page* page) @@ -57,40 +60,41 @@ static void setImageLoadingSettings(Page* page) return; for (Frame* frame = &page->mainFrame(); frame; frame = frame->tree().traverseNext()) { - frame->document()->cachedResourceLoader()->setImagesEnabled(page->settings().areImagesEnabled()); - frame->document()->cachedResourceLoader()->setAutoLoadImages(page->settings().loadsImagesAutomatically()); + if (!frame->document()) + continue; + frame->document()->cachedResourceLoader().setImagesEnabled(page->settings().areImagesEnabled()); + frame->document()->cachedResourceLoader().setAutoLoadImages(page->settings().loadsImagesAutomatically()); } } static void invalidateAfterGenericFamilyChange(Page* page) { - invalidateFontGlyphsCache(); + invalidateFontCascadeCache(); if (page) page->setNeedsRecalcStyleInAllFrames(); } -double Settings::gDefaultMinDOMTimerInterval = 0.010; // 10 milliseconds -double Settings::gDefaultDOMTimerAlignmentInterval = 0; -double Settings::gHiddenPageDOMTimerAlignmentInterval = 1.0; - -#if USE(SAFARI_THEME) -bool Settings::gShouldPaintNativeControls = true; -#endif - #if USE(AVFOUNDATION) -bool Settings::gAVFoundationEnabled = false; +bool Settings::gAVFoundationEnabled = true; +bool Settings::gAVFoundationNSURLSessionEnabled = true; #endif -#if PLATFORM(MAC) -bool Settings::gQTKitEnabled = true; +#if PLATFORM(COCOA) +bool Settings::gQTKitEnabled = false; #endif -#if ENABLE(PLUGIN_PROXY_FOR_VIDEO) -bool Settings::gVideoPluginProxyEnabled = true; +#if USE(GSTREAMER) +bool Settings::gGStreamerEnabled = true; #endif bool Settings::gMockScrollbarsEnabled = false; bool Settings::gUsesOverlayScrollbars = false; +bool Settings::gMockScrollAnimatorEnabled = false; + +#if ENABLE(MEDIA_STREAM) +bool Settings::gMockCaptureDevicesEnabled = false; +bool Settings::gMediaCaptureRequiresSecureConnection = true; +#endif #if PLATFORM(WIN) bool Settings::gShouldUseHighResolutionTimers = true; @@ -98,21 +102,27 @@ bool Settings::gShouldUseHighResolutionTimers = true; bool Settings::gShouldRespectPriorityInCSSAttributeSetters = false; bool Settings::gLowPowerVideoAudioBufferSizeEnabled = false; +bool Settings::gResourceLoadStatisticsEnabledEnabled = false; +bool Settings::gAllowsAnySSLCertificate = false; #if PLATFORM(IOS) bool Settings::gNetworkDataUsageTrackingEnabled = false; bool Settings::gAVKitEnabled = false; +bool Settings::gShouldOptOutOfNetworkStateObservation = false; +bool Settings::gManageAudioSession = false; #endif // NOTEs // 1) EditingMacBehavior comprises Tiger, Leopard, SnowLeopard and iOS builds, as well as QtWebKit when built on Mac; -// 2) EditingWindowsBehavior comprises Win32 and WinCE builds, as well as QtWebKit and Chromium when built on Windows; +// 2) EditingWindowsBehavior comprises Win32 build; // 3) EditingUnixBehavior comprises all unix-based systems, but Darwin/MacOS (and then abusing the terminology); // 99) MacEditingBehavior is used as a fallback. static EditingBehaviorType editingBehaviorTypeForPlatform() { return -#if OS(DARWIN) +#if PLATFORM(IOS) + EditingIOSBehavior +#elif OS(DARWIN) EditingMacBehavior #elif OS(WINDOWS) EditingWindowsBehavior @@ -125,18 +135,46 @@ static EditingBehaviorType editingBehaviorTypeForPlatform() ; } +#if PLATFORM(COCOA) +static const bool defaultYouTubeFlashPluginReplacementEnabled = true; +#else +static const bool defaultYouTubeFlashPluginReplacementEnabled = false; +#endif + #if PLATFORM(IOS) static const bool defaultFixedPositionCreatesStackingContext = true; -static const bool defaultMediaPlaybackAllowsInline = false; -static const bool defaultMediaPlaybackRequiresUserGesture = true; +static const bool defaultFixedBackgroundsPaintRelativeToDocument = true; +static const bool defaultAcceleratedCompositingForFixedPositionEnabled = true; +static const bool defaultAllowsInlineMediaPlayback = false; +static const bool defaultInlineMediaPlaybackRequiresPlaysInlineAttribute = true; +static const bool defaultVideoPlaybackRequiresUserGesture = true; +static const bool defaultAudioPlaybackRequiresUserGesture = true; +static const bool defaultMediaDataLoadsAutomatically = false; static const bool defaultShouldRespectImageOrientation = true; +static const bool defaultImageSubsamplingEnabled = true; +static const bool defaultScrollingTreeIncludesFrames = true; +static const bool defaultMediaControlsScaleWithPageZoom = true; +static const bool defaultQuickTimePluginReplacementEnabled = true; #else static const bool defaultFixedPositionCreatesStackingContext = false; -static const bool defaultMediaPlaybackAllowsInline = true; -static const bool defaultMediaPlaybackRequiresUserGesture = false; +static const bool defaultFixedBackgroundsPaintRelativeToDocument = false; +static const bool defaultAcceleratedCompositingForFixedPositionEnabled = false; +static const bool defaultAllowsInlineMediaPlayback = true; +static const bool defaultInlineMediaPlaybackRequiresPlaysInlineAttribute = false; +static const bool defaultVideoPlaybackRequiresUserGesture = false; +static const bool defaultAudioPlaybackRequiresUserGesture = false; +static const bool defaultMediaDataLoadsAutomatically = true; static const bool defaultShouldRespectImageOrientation = false; +static const bool defaultImageSubsamplingEnabled = false; +static const bool defaultScrollingTreeIncludesFrames = false; +static const bool defaultMediaControlsScaleWithPageZoom = true; +static const bool defaultQuickTimePluginReplacementEnabled = false; #endif +static const bool defaultRequiresUserGestureToLoadVideo = true; + +static const bool defaultAllowsPictureInPictureMediaPlayback = true; + static const double defaultIncrementalRenderingSuppressionTimeoutInSeconds = 5; #if USE(UNIFIED_TEXT_CHECKING) static const bool defaultUnifiedTextCheckerEnabled = true; @@ -149,68 +187,40 @@ static const bool defaultSelectTrailingWhitespaceEnabled = false; // This amount of time must have elapsed before we will even consider scheduling a layout without a delay. // FIXME: For faster machines this value can really be lowered to 200. 250 is adequate, but a little high // for dual G5s. :) -static const auto layoutScheduleThreshold = std::chrono::milliseconds(250); +static const Seconds layoutScheduleThreshold = 250_ms; Settings::Settings(Page* page) - : m_page(0) + : m_page(nullptr) , m_mediaTypeOverride("screen") , m_fontGenericFamilies(std::make_unique<FontGenericFamilies>()) , m_storageBlockingPolicy(SecurityOrigin::AllowAllStorage) , m_layoutInterval(layoutScheduleThreshold) -#if PLATFORM(IOS) - , m_maxParseDuration(-1) -#endif -#if ENABLE(TEXT_AUTOSIZING) - , m_textAutosizingFontScaleFactor(1) -#if HACK_FORCE_TEXT_AUTOSIZING_ON_DESKTOP - , m_textAutosizingWindowSizeOverride(320, 480) - , m_textAutosizingEnabled(true) -#else - , m_textAutosizingEnabled(false) -#endif -#endif + , m_minimumDOMTimerInterval(DOMTimer::defaultMinimumInterval()) SETTINGS_INITIALIZER_LIST - , m_screenFontSubstitutionEnabled(shouldEnableScreenFontSubstitutionByDefault()) , m_isJavaEnabled(false) , m_isJavaEnabledForLocalFiles(true) , m_loadsImagesAutomatically(false) - , m_privateBrowsingEnabled(false) , m_areImagesEnabled(true) + , m_preferMIMETypeForImages(false) , m_arePluginsEnabled(false) , m_isScriptEnabled(false) , m_needsAdobeFrameReloadingQuirk(false) , m_usesPageCache(false) , m_fontRenderingMode(0) -#if PLATFORM(IOS) - , m_standalone(false) - , m_telephoneNumberParsingEnabled(false) - , m_mediaDataLoadsAutomatically(false) - , m_shouldTransformsAffectOverflow(true) - , m_shouldDispatchJavaScriptWindowOnErrorEvents(false) - , m_alwaysUseBaselineOfPrimaryFont(false) - , m_alwaysUseAcceleratedOverflowScroll(false) -#endif -#if ENABLE(CSS_STICKY_POSITION) - , m_cssStickyPositionEnabled(true) -#endif , m_showTiledScrollingIndicator(false) - , m_tiledBackingStoreEnabled(false) , m_backgroundShouldExtendBeyondPage(false) , m_dnsPrefetchingEnabled(false) #if ENABLE(TOUCH_EVENTS) , m_touchEventEmulationEnabled(false) #endif , m_scrollingPerformanceLoggingEnabled(false) - , m_aggressiveTileRetentionEnabled(false) , m_timeWithoutMouseMovementBeforeHidingControls(3) - , m_setImageLoadingSettingsTimer(this, &Settings::imageLoadingSettingsTimerFired) -#if ENABLE(HIDDEN_PAGE_DOM_TIMER_THROTTLING) + , m_setImageLoadingSettingsTimer(*this, &Settings::imageLoadingSettingsTimerFired) , m_hiddenPageDOMTimerThrottlingEnabled(false) -#endif -#if ENABLE(PAGE_VISIBILITY_API) , m_hiddenPageCSSAnimationSuspensionEnabled(false) -#endif , m_fontFallbackPrefersPictographs(false) + , m_webFontsAlwaysFallBack(false) + , m_forcePendingWebGLPolicy(false) { // A Frame may not have been created yet, so we initialize the AtomicString // hash before trying to use it. @@ -223,31 +233,14 @@ Settings::~Settings() { } -PassRefPtr<Settings> Settings::create(Page* page) +Ref<Settings> Settings::create(Page* page) { - return adoptRef(new Settings(page)); + return adoptRef(*new Settings(page)); } SETTINGS_SETTER_BODIES -void Settings::setHiddenPageDOMTimerAlignmentInterval(double hiddenPageDOMTimerAlignmentinterval) -{ - gHiddenPageDOMTimerAlignmentInterval = hiddenPageDOMTimerAlignmentinterval; -} - -double Settings::hiddenPageDOMTimerAlignmentInterval() -{ - return gHiddenPageDOMTimerAlignmentInterval; -} - -#if !PLATFORM(MAC) -bool Settings::shouldEnableScreenFontSubstitutionByDefault() -{ - return true; -} -#endif - -#if !PLATFORM(MAC) +#if !PLATFORM(COCOA) void Settings::initializeDefaultFontFamilies() { // Other platforms can set up fonts from a client, but on Mac, we want it in WebCore to share code between WebKit1 and WebKit2. @@ -338,41 +331,16 @@ void Settings::setPictographFontFamily(const AtomicString& family, UScriptCode s invalidateAfterGenericFamilyChange(m_page); } -#if ENABLE(TEXT_AUTOSIZING) -void Settings::setTextAutosizingEnabled(bool textAutosizingEnabled) -{ - if (m_textAutosizingEnabled == textAutosizingEnabled) - return; - - m_textAutosizingEnabled = textAutosizingEnabled; - if (m_page) - m_page->setNeedsRecalcStyleInAllFrames(); -} - -void Settings::setTextAutosizingWindowSizeOverride(const IntSize& textAutosizingWindowSizeOverride) +float Settings::defaultMinimumZoomFontSize() { - if (m_textAutosizingWindowSizeOverride == textAutosizingWindowSizeOverride) - return; - - m_textAutosizingWindowSizeOverride = textAutosizingWindowSizeOverride; - if (m_page) - m_page->setNeedsRecalcStyleInAllFrames(); + return 15; } -void Settings::setTextAutosizingFontScaleFactor(float fontScaleFactor) +#if !PLATFORM(IOS) +bool Settings::defaultTextAutosizingEnabled() { - m_textAutosizingFontScaleFactor = fontScaleFactor; - - if (!m_page) - return; - - // FIXME: I wonder if this needs to traverse frames like in WebViewImpl::resize, or whether there is only one document per Settings instance? - for (Frame* frame = m_page->mainFrame(); frame; frame = frame->tree().traverseNext()) - frame->document()->textAutosizer()->recalculateMultipliers(); - - m_page->setNeedsRecalcStyleInAllFrames(); + return false; } - #endif void Settings::setMediaTypeOverride(const String& mediaTypeOverride) @@ -406,17 +374,15 @@ void Settings::setLoadsImagesAutomatically(bool loadsImagesAutomatically) m_setImageLoadingSettingsTimer.startOneShot(0); } -void Settings::imageLoadingSettingsTimerFired(Timer<Settings>*) +void Settings::imageLoadingSettingsTimerFired() { setImageLoadingSettings(m_page); } void Settings::setScriptEnabled(bool isScriptEnabled) { -#if PLATFORM(IOS) if (m_isScriptEnabled == isScriptEnabled) return; -#endif m_isScriptEnabled = isScriptEnabled; @@ -426,7 +392,6 @@ void Settings::setScriptEnabled(bool isScriptEnabled) #if PLATFORM(IOS) m_page->setNeedsRecalcStyleInAllFrames(); #endif - InspectorInstrumentation::scriptsEnabled(m_page, m_isScriptEnabled); } void Settings::setJavaEnabled(bool isJavaEnabled) @@ -447,23 +412,23 @@ void Settings::setImagesEnabled(bool areImagesEnabled) m_setImageLoadingSettingsTimer.startOneShot(0); } -void Settings::setPluginsEnabled(bool arePluginsEnabled) +void Settings::setPreferMIMETypeForImages(bool preferMIMETypeForImages) { - if (m_arePluginsEnabled == arePluginsEnabled) - return; + m_preferMIMETypeForImages = preferMIMETypeForImages; +} - m_arePluginsEnabled = arePluginsEnabled; - Page::refreshPlugins(false); +void Settings::setForcePendingWebGLPolicy(bool forced) +{ + m_forcePendingWebGLPolicy = forced; } -void Settings::setPrivateBrowsingEnabled(bool privateBrowsingEnabled) +void Settings::setPluginsEnabled(bool arePluginsEnabled) { - if (m_privateBrowsingEnabled == privateBrowsingEnabled) + if (m_arePluginsEnabled == arePluginsEnabled) return; - m_privateBrowsingEnabled = privateBrowsingEnabled; - if (m_page) - m_page->privateBrowsingStateChanged(); + m_arePluginsEnabled = arePluginsEnabled; + Page::refreshPlugins(false); } void Settings::setUserStyleSheetLocation(const URL& userStyleSheetLocation) @@ -484,53 +449,21 @@ void Settings::setNeedsAdobeFrameReloadingQuirk(bool shouldNotReloadIFramesForUn m_needsAdobeFrameReloadingQuirk = shouldNotReloadIFramesForUnchangedSRC; } -void Settings::setDefaultMinDOMTimerInterval(double interval) -{ - gDefaultMinDOMTimerInterval = interval; -} - -double Settings::defaultMinDOMTimerInterval() +void Settings::setMinimumDOMTimerInterval(std::chrono::milliseconds interval) { - return gDefaultMinDOMTimerInterval; -} + auto oldTimerInterval = m_minimumDOMTimerInterval; + m_minimumDOMTimerInterval = interval; -void Settings::setMinDOMTimerInterval(double interval) -{ - if (m_page) - m_page->setMinimumTimerInterval(interval); -} - -double Settings::minDOMTimerInterval() -{ if (!m_page) - return 0; - return m_page->minimumTimerInterval(); -} - -void Settings::setDefaultDOMTimerAlignmentInterval(double interval) -{ - gDefaultDOMTimerAlignmentInterval = interval; -} - -double Settings::defaultDOMTimerAlignmentInterval() -{ - return gDefaultDOMTimerAlignmentInterval; -} - -void Settings::setDOMTimerAlignmentInterval(double interval) -{ - if (m_page) - m_page->setTimerAlignmentInterval(interval); -} + return; -double Settings::domTimerAlignmentInterval() const -{ - if (!m_page) - return 0; - return m_page->timerAlignmentInterval(); + for (Frame* frame = &m_page->mainFrame(); frame; frame = frame->tree().traverseNext()) { + if (frame->document()) + frame->document()->adjustMinimumTimerInterval(oldTimerInterval); + } } -void Settings::setLayoutInterval(std::chrono::milliseconds layoutInterval) +void Settings::setLayoutInterval(Seconds layoutInterval) { // FIXME: It seems weird that this function may disregard the specified layout interval. // We should either expose layoutScheduleThreshold or better communicate this invariant. @@ -547,29 +480,15 @@ void Settings::setUsesPageCache(bool usesPageCache) if (!m_page) return; - if (!m_usesPageCache) { - int first = -m_page->backForward().backCount(); - int last = m_page->backForward().forwardCount(); - for (int i = first; i <= last; i++) - pageCache()->remove(m_page->backForward().itemAtIndex(i)); - } -} - -void Settings::setScreenFontSubstitutionEnabled(bool enabled) -{ - if (m_screenFontSubstitutionEnabled == enabled) - return; - m_screenFontSubstitutionEnabled = enabled; - - if (m_page) - m_page->setNeedsRecalcStyleInAllFrames(); + if (!m_usesPageCache) + PageCache::singleton().pruneToSizeNow(0, PruningReason::None); } void Settings::setFontRenderingMode(FontRenderingMode mode) { if (fontRenderingMode() == mode) return; - m_fontRenderingMode = mode; + m_fontRenderingMode = static_cast<int>(mode); if (m_page) m_page->setNeedsRecalcStyleInAllFrames(); } @@ -579,13 +498,6 @@ FontRenderingMode Settings::fontRenderingMode() const return static_cast<FontRenderingMode>(m_fontRenderingMode); } -#if USE(SAFARI_THEME) -void Settings::setShouldPaintNativeControls(bool shouldPaintNativeControls) -{ - gShouldPaintNativeControls = shouldPaintNativeControls; -} -#endif - void Settings::setDNSPrefetchingEnabled(bool dnsPrefetchingEnabled) { if (m_dnsPrefetchingEnabled == dnsPrefetchingEnabled) @@ -604,6 +516,18 @@ void Settings::setShowTiledScrollingIndicator(bool enabled) m_showTiledScrollingIndicator = enabled; } +#if ENABLE(RESOURCE_USAGE) +void Settings::setResourceUsageOverlayVisible(bool visible) +{ + if (m_resourceUsageOverlayVisible == visible) + return; + + m_resourceUsageOverlayVisible = visible; + if (m_page) + m_page->setResourceUsageOverlayVisible(visible); +} +#endif + #if PLATFORM(WIN) void Settings::setShouldUseHighResolutionTimers(bool shouldUseHighResolutionTimers) { @@ -621,15 +545,6 @@ void Settings::setStorageBlockingPolicy(SecurityOrigin::StorageBlockingPolicy en m_page->storageBlockingStateChanged(); } -void Settings::setTiledBackingStoreEnabled(bool enabled) -{ - m_tiledBackingStoreEnabled = enabled; -#if USE(TILED_BACKING_STORE) - if (m_page) - m_page->mainFrame().setTiledBackingStoreEnabled(enabled); -#endif -} - void Settings::setBackgroundShouldExtendBeyondPage(bool shouldExtend) { if (m_backgroundShouldExtendBeyondPage == shouldExtend) @@ -637,10 +552,8 @@ void Settings::setBackgroundShouldExtendBeyondPage(bool shouldExtend) m_backgroundShouldExtendBeyondPage = shouldExtend; -#if USE(ACCELERATED_COMPOSITING) if (m_page) - m_page->mainFrame().view()->setBackgroundExtendsBeyondPage(shouldExtend); -#endif + m_page->mainFrame().view()->updateExtendBackgroundIfNecessary(); } #if USE(AVFOUNDATION) @@ -652,9 +565,17 @@ void Settings::setAVFoundationEnabled(bool enabled) gAVFoundationEnabled = enabled; HTMLMediaElement::resetMediaEngines(); } + +void Settings::setAVFoundationNSURLSessionEnabled(bool enabled) +{ + if (gAVFoundationNSURLSessionEnabled == enabled) + return; + + gAVFoundationNSURLSessionEnabled = enabled; +} #endif -#if PLATFORM(MAC) +#if PLATFORM(COCOA) void Settings::setQTKitEnabled(bool enabled) { if (gQTKitEnabled == enabled) @@ -665,17 +586,40 @@ void Settings::setQTKitEnabled(bool enabled) } #endif -#if ENABLE(PLUGIN_PROXY_FOR_VIDEO) -void Settings::setVideoPluginProxyEnabled(bool enabled) +#if USE(GSTREAMER) +void Settings::setGStreamerEnabled(bool enabled) { - if (gVideoPluginProxyEnabled == enabled) + if (gGStreamerEnabled == enabled) return; - gVideoPluginProxyEnabled = enabled; + gGStreamerEnabled = enabled; HTMLMediaElement::resetMediaEngines(); } #endif +#if ENABLE(MEDIA_STREAM) +bool Settings::mockCaptureDevicesEnabled() +{ + return gMockCaptureDevicesEnabled; +} + +void Settings::setMockCaptureDevicesEnabled(bool enabled) +{ + gMockCaptureDevicesEnabled = enabled; + MockRealtimeMediaSourceCenter::setMockRealtimeMediaSourceCenterEnabled(enabled); +} + +bool Settings::mediaCaptureRequiresSecureConnection() const +{ + return gMediaCaptureRequiresSecureConnection; +} + +void Settings::setMediaCaptureRequiresSecureConnection(bool mediaCaptureRequiresSecureConnection) +{ + gMediaCaptureRequiresSecureConnection = mediaCaptureRequiresSecureConnection; +} +#endif + void Settings::setScrollingPerformanceLoggingEnabled(bool enabled) { m_scrollingPerformanceLoggingEnabled = enabled; @@ -683,12 +627,11 @@ void Settings::setScrollingPerformanceLoggingEnabled(bool enabled) if (m_page && m_page->mainFrame().view()) m_page->mainFrame().view()->setScrollingPerformanceLoggingEnabled(enabled); } - -void Settings::setAggressiveTileRetentionEnabled(bool enabled) -{ - m_aggressiveTileRetentionEnabled = enabled; -} +// It's very important that this setting doesn't change in the middle of a document's lifetime. +// The Mac port uses this flag when registering and deregistering platform-dependent scrollbar +// objects. Therefore, if this changes at an unexpected time, deregistration may not happen +// correctly, which may cause the platform to follow dangling pointers. void Settings::setMockScrollbarsEnabled(bool flag) { gMockScrollbarsEnabled = flag; @@ -711,6 +654,16 @@ bool Settings::usesOverlayScrollbars() return gUsesOverlayScrollbars; } +void Settings::setUsesMockScrollAnimator(bool flag) +{ + gMockScrollAnimatorEnabled = flag; +} + +bool Settings::usesMockScrollAnimator() +{ + return gMockScrollAnimatorEnabled; +} + void Settings::setShouldRespectPriorityInCSSAttributeSetters(bool flag) { gShouldRespectPriorityInCSSAttributeSetters = flag; @@ -721,7 +674,6 @@ bool Settings::shouldRespectPriorityInCSSAttributeSetters() return gShouldRespectPriorityInCSSAttributeSetters; } -#if ENABLE(HIDDEN_PAGE_DOM_TIMER_THROTTLING) void Settings::setHiddenPageDOMTimerThrottlingEnabled(bool flag) { if (m_hiddenPageDOMTimerThrottlingEnabled == flag) @@ -730,9 +682,16 @@ void Settings::setHiddenPageDOMTimerThrottlingEnabled(bool flag) if (m_page) m_page->hiddenPageDOMTimerThrottlingStateChanged(); } -#endif -#if ENABLE(PAGE_VISIBILITY_API) +void Settings::setHiddenPageDOMTimerThrottlingAutoIncreases(bool flag) +{ + if (m_hiddenPageDOMTimerThrottlingAutoIncreases == flag) + return; + m_hiddenPageDOMTimerThrottlingAutoIncreases = flag; + if (m_page) + m_page->hiddenPageDOMTimerThrottlingStateChanged(); +} + void Settings::setHiddenPageCSSAnimationSuspensionEnabled(bool flag) { if (m_hiddenPageCSSAnimationSuspensionEnabled == flag) @@ -741,7 +700,6 @@ void Settings::setHiddenPageCSSAnimationSuspensionEnabled(bool flag) if (m_page) m_page->hiddenPageCSSAnimationSuspensionStateChanged(); } -#endif void Settings::setFontFallbackPrefersPictographs(bool preferPictographs) { @@ -753,17 +711,25 @@ void Settings::setFontFallbackPrefersPictographs(bool preferPictographs) m_page->setNeedsRecalcStyleInAllFrames(); } +void Settings::setWebFontsAlwaysFallBack(bool enable) +{ + if (m_webFontsAlwaysFallBack == enable) + return; + + m_webFontsAlwaysFallBack = enable; +} + void Settings::setLowPowerVideoAudioBufferSizeEnabled(bool flag) { gLowPowerVideoAudioBufferSizeEnabled = flag; } -#if PLATFORM(IOS) -void Settings::setStandalone(bool standalone) +void Settings::setResourceLoadStatisticsEnabled(bool flag) { - m_standalone = standalone; + gResourceLoadStatisticsEnabledEnabled = flag; } +#if PLATFORM(IOS) void Settings::setAudioSessionCategoryOverride(unsigned sessionCategory) { AudioSession::sharedSession().setCategoryOverride(static_cast<AudioSession::CategoryType>(sessionCategory)); @@ -801,4 +767,25 @@ const String& Settings::networkInterfaceName() } #endif +bool Settings::globalConstRedeclarationShouldThrow() +{ +#if PLATFORM(MAC) + return !MacApplication::isIBooks(); +#elif PLATFORM(IOS) + return !IOSApplication::isIBooks(); +#else + return true; +#endif +} + +void Settings::setAllowsAnySSLCertificate(bool allowAnySSLCertificate) +{ + gAllowsAnySSLCertificate = allowAnySSLCertificate; +} + +bool Settings::allowsAnySSLCertificate() +{ + return gAllowsAnySSLCertificate; +} + } // namespace WebCore |