void SVGShapePainter::paintMarker(const PaintInfo& paintInfo, RenderSVGResourceMarker& marker, const MarkerPosition& position, float strokeWidth) { // An empty viewBox disables rendering. SVGMarkerElement* markerElement = toSVGMarkerElement(marker.element()); ASSERT(markerElement); if (markerElement->hasAttribute(SVGNames::viewBoxAttr) && markerElement->viewBox()->currentValue()->isValid() && markerElement->viewBox()->currentValue()->value().isEmpty()) return; OwnPtr<DisplayItemList> displayItemList; if (RuntimeEnabledFeatures::slimmingPaintEnabled()) displayItemList = DisplayItemList::create(); GraphicsContext recordingContext(nullptr, displayItemList.get()); recordingContext.beginRecording(m_renderSVGShape.paintInvalidationRectInLocalCoordinates()); PaintInfo markerPaintInfo(paintInfo); markerPaintInfo.context = &recordingContext; { TransformRecorder transformRecorder(*markerPaintInfo.context, marker.displayItemClient(), marker.markerTransformation(position.origin, position.angle, strokeWidth)); OwnPtr<FloatClipRecorder> clipRecorder; if (SVGRenderSupport::isOverflowHidden(&marker)) clipRecorder = adoptPtr(new FloatClipRecorder(recordingContext, marker.displayItemClient(), markerPaintInfo.phase, marker.viewport())); SVGContainerPainter(marker).paint(markerPaintInfo); } if (displayItemList) displayItemList->replay(&recordingContext); RefPtr<const SkPicture> recording = recordingContext.endRecording(); paintInfo.context->drawPicture(recording.get()); }