Handle 'visibility:collapse' for SVG shapes/images/text-decorations

third_party/WebKit/Source/core/paint/SVGShapePainter.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/paint/SVGShapePainter.h"
 
 #include "core/layout/svg/LayoutSVGResourceMarker.h"
 #include "core/layout/svg/LayoutSVGShape.h"
 #include "core/layout/svg/SVGLayoutSupport.h"
 #include "core/layout/svg/SVGMarkerData.h"
@@ skipping 25 matching lines @@
 }
 
 static SkPath::FillType fillRuleFromStyle(const PaintInfo& paintInfo, const SVGComputedStyle& svgStyle)
 {
     return WebCoreWindRuleToSkFillType(paintInfo.isRenderingClipPathAsMaskImage() ? svgStyle.clipRule() : svgStyle.fillRule());
 }
 
 void SVGShapePainter::paint(const PaintInfo& paintInfo)
 {
     if (paintInfo.phase != PaintPhaseForeground
-        || m_layoutSVGShape.style()->visibility() == HIDDEN
+        || m_layoutSVGShape.style()->visibility() != VISIBLE
         || m_layoutSVGShape.isShapeEmpty())
         return;
 
     FloatRect boundingBox = m_layoutSVGShape.paintInvalidationRectInLocalSVGCoordinates();
     if (!paintInfo.cullRect().intersectsCullRect(m_layoutSVGShape.localSVGTransform(), boundingBox))
         return;
 
     PaintInfo paintInfoBeforeFiltering(paintInfo);
     // Shapes cannot have children so do not call updateCullRect.
     TransformRecorder transformRecorder(paintInfoBeforeFiltering.context, m_layoutSVGShape, m_layoutSVGShape.localSVGTransform());
@@ skipping 158 matching lines @@
         return;
 
     TransformRecorder transformRecorder(paintInfo.context, marker, marker.markerTransformation(position.origin, position.angle, strokeWidth));
     Optional<FloatClipRecorder> clipRecorder;
     if (SVGLayoutSupport::isOverflowHidden(&marker))
         clipRecorder.emplace(paintInfo.context, marker, paintInfo.phase, marker.viewport());
     SVGContainerPainter(marker).paint(paintInfo);
 }
 
 } // namespace blink