Remove support for subpixel antialiasing and linear glyph mask backin…

…g store

https://bugs.webkit.org/show_bug.cgi?id=247307

Reviewed by Simon Fraser.

* Source/WTF/Scripts/Preferences/WebPreferencesDebug.yaml:
* Source/WebCore/PAL/pal/spi/cocoa/QuartzCoreSPI.h:
* Source/WebCore/platform/graphics/FontCascade.cpp:
(WebCore::FontCascade::isSubpixelAntialiasingAvailable): Deleted.
* Source/WebCore/platform/graphics/FontCascade.h:
* Source/WebCore/platform/graphics/GraphicsLayer.cpp:
(WebCore::GraphicsLayer::supportsLayerType):
(WebCore::GraphicsLayer::GraphicsLayer):
(WebCore::GraphicsLayer::dumpProperties const):
(WebCore::GraphicsLayer::supportsSubpixelAntialiasedLayerText): Deleted.
* Source/WebCore/platform/graphics/GraphicsLayer.h:
(WebCore::GraphicsLayer::supportsSubpixelAntialiasedText const): Deleted.
(WebCore::GraphicsLayer::setSupportsSubpixelAntialiasedText): Deleted.
* Source/WebCore/platform/graphics/ca/GraphicsLayerCA.cpp:
(WebCore::GraphicsLayerCA::commitLayerChangesBeforeSublayers):
(WebCore::GraphicsLayerCA::layerChangeAsString):
(WebCore::GraphicsLayerCA::changeLayerTypeTo):
(WebCore::GraphicsLayer::supportsSubpixelAntialiasedLayerText): Deleted.
(WebCore::GraphicsLayerCA::setSupportsSubpixelAntialiasedText): Deleted.
(WebCore::GraphicsLayerCA::updateSupportsSubpixelAntialiasedText): Deleted.
* Source/WebCore/platform/graphics/ca/GraphicsLayerCA.h:
* Source/WebCore/platform/graphics/ca/PlatformCALayer.cpp:
(WebCore::PlatformCALayer::drawRepaintIndicator):
* Source/WebCore/platform/graphics/ca/PlatformCALayer.h:
* Source/WebCore/platform/graphics/ca/TileController.cpp:
(WebCore::TileController::createTileLayer):
(WebCore::TileController::setSupportsSubpixelAntialiasedText): Deleted.
* Source/WebCore/platform/graphics/ca/TileController.h:
* Source/WebCore/platform/graphics/ca/TileGrid.cpp:
(WebCore::TileGrid::updateTileLayerProperties):
* Source/WebCore/platform/graphics/ca/cocoa/PlatformCALayerCocoa.h:
* Source/WebCore/platform/graphics/ca/cocoa/PlatformCALayerCocoa.mm:
(WebCore::layerContentsFormat):
(WebCore::PlatformCALayerCocoa::updateContentsFormat):
(WebCore::PlatformCALayer::drawLayerContents):
(WebCore::PlatformCALayerCocoa::backingStoreBytesPerPixel const):
(WebCore::PlatformCALayerCocoa::supportsSubpixelAntialiasedText const): Deleted.
(WebCore::PlatformCALayerCocoa::setSupportsSubpixelAntialiasedText): Deleted.
* Source/WebCore/platform/graphics/ca/cocoa/WebTiledBackingLayer.h:
* Source/WebCore/platform/graphics/ca/cocoa/WebTiledBackingLayer.mm:
(-[WebTiledBackingLayer setSupportsSubpixelAntialiasedText:]): Deleted.
(-[WebTiledBackingLayer supportsSubpixelAntialiasedText]): Deleted.
* Source/WebCore/platform/graphics/coretext/FontCascadeCoreText.cpp:
(WebCore::FontCascade::isSubpixelAntialiasingAvailable): Deleted.
* Source/WebCore/rendering/RenderLayer.cpp:
(WebCore::RenderLayer::calculateClipRects const):
* Source/WebCore/rendering/RenderLayer.h:
(WebCore::RenderLayer::PaintedContentRequest::makeStatesUndetermined):
(WebCore::RenderLayer::PaintedContentRequest::setHasPaintedContent):
(WebCore::RenderLayer::PaintedContentRequest::needToDeterminePaintedContentState const):
(WebCore::RenderLayer::PaintedContentRequest::probablyHasPaintedContent const):
(WebCore::RenderLayer::PaintedContentRequest::isSatisfied const):
(WebCore::RenderLayer::PaintedContentRequest::setHasSubpixelAntialiasedText): Deleted.
(WebCore::RenderLayer::PaintedContentRequest::needToDetermineSubpixelAntialiasedTextState const): Deleted.
(WebCore::RenderLayer::PaintedContentRequest::probablyHasSubpixelAntialiasedText const): Deleted.
* Source/WebCore/rendering/RenderLayerBacking.cpp:
(WebCore::PaintedContentsInfo::PaintedContentsInfo):
(WebCore::PaintedContentsInfo::paintsContentDetermination):
(WebCore::RenderLayerBacking::updateAfterDescendants):
(WebCore::RenderLayerBacking::updateDrawsContent):
(WebCore::RenderLayerBacking::paintsContent const):
(WebCore::PaintedContentsInfo::setWantsSubpixelAntialiasedTextState): Deleted.
(WebCore::PaintedContentsInfo::paintsSubpixelAntialiasedText): Deleted.
(WebCore::PaintedContentsInfo::paintsSubpixelAntialiasedTextDetermination): Deleted.
* Source/WebCore/rendering/RenderLayerBacking.h:
* Source/WebCore/rendering/RenderLayerCompositor.cpp:
(WebCore::RenderLayerCompositor::logLayerInfo):
* Source/WebKit/UIProcess/API/C/WKPreferences.cpp:
(WKPreferencesSetSubpixelAntialiasedLayerTextEnabled):
(WKPreferencesGetSubpixelAntialiasedLayerTextEnabled):
* Source/WebKit/UIProcess/API/C/WKPreferencesRefPrivate.h:
* Source/WebKit/UIProcess/API/Cocoa/WKPreferences.mm:
(-[WKPreferences _subpixelAntialiasedLayerTextEnabled]):
(-[WKPreferences _setSubpixelAntialiasedLayerTextEnabled:]):
* Source/WebKit/UIProcess/API/Cocoa/WKPreferencesPrivate.h:
* Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCALayerRemote.cpp:
(WebKit::PlatformCALayerRemote::supportsSubpixelAntialiasedText const): Deleted.
(WebKit::PlatformCALayerRemote::setSupportsSubpixelAntialiasedText): Deleted.
* Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCALayerRemote.h:
* Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCALayerRemoteTiledBacking.cpp:
(WebKit::PlatformCALayerRemoteTiledBacking::supportsSubpixelAntialiasedText const): Deleted.
(WebKit::PlatformCALayerRemoteTiledBacking::setSupportsSubpixelAntialiasedText): Deleted.
* Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCALayerRemoteTiledBacking.h:
* Source/WebKitLegacy/mac/WebView/WebPreferences.mm:
(-[WebPreferences subpixelAntialiasedLayerTextEnabled]):
(-[WebPreferences setSubpixelAntialiasedLayerTextEnabled:]):
* Source/WebKitLegacy/mac/WebView/WebPreferencesPrivate.h:
* Tools/DumpRenderTree/TestOptions.cpp:
(WTR::TestOptions::defaults):
* Tools/MiniBrowser/mac/SettingsController.h:
* Tools/MiniBrowser/mac/SettingsController.m:
(-[SettingsController initWithMenu:]):
(-[SettingsController _populateMenu]):
(-[SettingsController validateMenuItem:]):
(-[SettingsController toggleSubpixelAntialiasedLayerTextEnabled:]): Deleted.
(-[SettingsController subpixelAntialiasedLayerTextEnabled]): Deleted.
* Tools/MiniBrowser/mac/WK1BrowserWindowController.m:
(-[WK1BrowserWindowController didChangeSettings]):
* Tools/MiniBrowser/mac/WK2BrowserWindowController.m:
(-[WK2BrowserWindowController didChangeSettings]):
* Tools/WebKitTestRunner/TestOptions.cpp:
(WTR::TestOptions::defaults):

Canonical link: https://commits.webkit.org/256201@main