Unprefix the CSS 'filter' property

third_party/WebKit/Source/core/paint/SVGRootPainter.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/SVGRootPainter.h"
 
 #include "core/layout/svg/LayoutSVGRoot.h"
 #include "core/layout/svg/SVGLayoutSupport.h"
 #include "core/paint/BoxPainter.h"
 #include "core/paint/ObjectPaintProperties.h"
@@ skipping 21 matching lines @@
     if (shouldPaintSelfOutline(paintInfo.phase))
         return;
 
     // An empty viewBox also disables rendering.
     // (http://www.w3.org/TR/SVG/coords.html#ViewBoxAttribute)
     SVGSVGElement* svg = toSVGSVGElement(m_layoutSVGRoot.node());
     ASSERT(svg);
     if (svg->hasEmptyViewBox())
         return;
 
-    // Don't paint if we don't have kids, except if we have filters we should paint those.
-    if (!m_layoutSVGRoot.firstChild() && !SVGLayoutSupport::hasFilterResource(m_layoutSVGRoot))
-        return;
-
     PaintInfo paintInfoBeforeFiltering(paintInfo);
 
     Optional<ScopedPaintChunkProperties> propertyScope;
     if (RuntimeEnabledFeatures::slimmingPaintV2Enabled()) {
         const auto* objectProperties = m_layoutSVGRoot.objectPaintProperties();
         // If a transform exists, we can rely on a paint layer existing to apply it.
         DCHECK(!objectProperties || !objectProperties->transform() || m_layoutSVGRoot.hasLayer());
         if (objectProperties && objectProperties->svgLocalToBorderBoxTransform()) {
             auto& paintController = paintInfoBeforeFiltering.context.getPaintController();
             PaintChunkProperties properties(paintController.currentPaintChunkProperties());
@@ skipping 26 matching lines @@
     if (paintContext.paintInfo().phase == PaintPhaseForeground && !paintContext.applyClipMaskAndFilterIfNecessary())
         return;
 
     BoxPainter(m_layoutSVGRoot).paint(paintContext.paintInfo(), LayoutPoint());
 
     PaintTiming& timing = PaintTiming::from(m_layoutSVGRoot.node()->document().topDocument());
     timing.markFirstContentfulPaint();
 }
 
 } // namespace blink