Remove the SVG paint culling optimization

Source/core/paint/SVGImagePainter.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 "config.h"
 #include "core/paint/SVGImagePainter.h"
 
 #include "core/paint/ObjectPainter.h"
 #include "core/rendering/GraphicsContextAnnotator.h"
 #include "core/rendering/ImageQualityController.h"
@@ skipping 11 matching lines @@
 
 void SVGImagePainter::paint(const PaintInfo& paintInfo)
 {
     ANNOTATE_GRAPHICS_CONTEXT(paintInfo, &m_renderSVGImage);
 
     if (paintInfo.phase != PaintPhaseForeground
         || m_renderSVGImage.style()->visibility() == HIDDEN
         || !m_renderSVGImage.imageResource()->hasImage())
         return;
 
-    FloatRect invalBox = m_renderSVGImage.paintInvalidationRectInLocalCoordinates();
-    if (!SVGRenderSupport::paintInfoIntersectsPaintInvalidationRect(invalBox, m_renderSVGImage.localToParentTransform(), paintInfo))
-        return;
-
     PaintInfo childPaintInfo(paintInfo);
     GraphicsContextStateSaver stateSaver(*childPaintInfo.context, false);
 
     childPaintInfo.applyTransform(m_renderSVGImage.localToParentTransform(), &stateSaver);
 
     // SVGRenderingContext may taint the state - make sure we're always saving.
     stateSaver.saveIfNeeded();
 
     SVGRenderingContext renderingContext(&m_renderSVGImage, childPaintInfo);
     if (renderingContext.isRenderingPrepared()) {
         if (m_renderSVGImage.style()->svgStyle().bufferedRendering() != BR_STATIC) {
             paintForeground(childPaintInfo);
         } else {
             RefPtr<const SkPicture>& bufferedForeground = m_renderSVGImage.bufferedForeground();
             if (!bufferedForeground) {
                 childPaintInfo.context->beginRecording(m_renderSVGImage.objectBoundingBox());
                 paintForeground(childPaintInfo);
                 bufferedForeground = childPaintInfo.context->endRecording();
             }
 
             childPaintInfo.context->drawPicture(bufferedForeground.get());
         }
     }
 
     if (m_renderSVGImage.style()->outlineWidth())
-        ObjectPainter(m_renderSVGImage).paintOutline(childPaintInfo, IntRect(invalBox));
+        ObjectPainter(m_renderSVGImage).paintOutline(childPaintInfo, IntRect(m_renderSVGImage.paintInvalidationRectInLocalCoordinates()));
 }
 
 void SVGImagePainter::paintForeground(const PaintInfo& paintInfo)
 {
     RefPtr<Image> image = m_renderSVGImage.imageResource()->image();
     FloatRect destRect = m_renderSVGImage.objectBoundingBox();
     FloatRect srcRect(0, 0, image->width(), image->height());
 
     SVGImageElement* imageElement = toSVGImageElement(m_renderSVGImage.element());
     imageElement->preserveAspectRatio()->currentValue()->transformRect(destRect, srcRect);
 
     InterpolationQuality interpolationQuality = InterpolationDefault;
     if (m_renderSVGImage.style()->svgStyle().bufferedRendering() != BR_STATIC)
         interpolationQuality = ImageQualityController::imageQualityController()->chooseInterpolationQuality(paintInfo.context, &m_renderSVGImage, image.get(), image.get(), LayoutSize(destRect.size()));
 
     InterpolationQuality previousInterpolationQuality = paintInfo.context->imageInterpolationQuality();
     paintInfo.context->setImageInterpolationQuality(interpolationQuality);
     paintInfo.context->drawImage(image.get(), destRect, srcRect, CompositeSourceOver);
     paintInfo.context->setImageInterpolationQuality(previousInterpolationQuality);
 }
 
 } // namespace blink