Wrap SVGImage for container during paint

third_party/WebKit/Source/core/paint/BackgroundImageGeometry.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/BackgroundImageGeometry.h"
 
 #include "core/frame/FrameView.h"
 #include "core/layout/LayoutBox.h"
 #include "core/layout/LayoutBoxModelObject.h"
@@ skipping 152 matching lines @@
     IntPoint alignedPoint = attachmentPoint;
     m_phase.move(std::max(alignedPoint.x() - m_destRect.x(), 0), std::max(alignedPoint.y() - m_destRect.y(), 0));
 }
 
 void BackgroundImageGeometry::clip(const IntRect& clipRect)
 {
     m_destRect.intersect(clipRect);
 }
 
 void BackgroundImageGeometry::calculate(const LayoutBoxModelObject& obj, const LayoutBoxModelObject* paintContainer,
-    const GlobalPaintFlags globalPaintFlags, const FillLayer& fillLayer, const LayoutRect& paintRect,
-    const LayoutObject* backgroundObject)
+    const GlobalPaintFlags globalPaintFlags, const FillLayer& fillLayer, const LayoutRect& paintRect)
 {
     LayoutUnit left = 0;
     LayoutUnit top = 0;
     IntSize positioningAreaSize;
     IntRect snappedPaintRect = pixelSnappedIntRect(paintRect);
     bool isLayoutView = obj.isLayoutView();
     const LayoutBox* rootBox = nullptr;
     if (isLayoutView) {
         // It is only possible reach here when root element has a box.
         Element* documentElement = obj.document().documentElement();
@@ skipping 65 matching lines @@
 
         if (paintContainer) {
             IntPoint absoluteContainerOffset = roundedIntPoint(paintContainer->localToAbsolute(FloatPoint()));
             viewportRect.moveBy(-absoluteContainerOffset);
         }
 
         setDestRect(viewportRect);
         positioningAreaSize = destRect().size();
     }
 
-    const LayoutObject* clientForBackgroundImage = backgroundObject ? backgroundObject : &obj;
     IntSize fillTileSize = calculateFillTileSize(positioningBox, fillLayer, positioningAreaSize);
-    fillLayer.image()->setContainerSizeForLayoutObject(clientForBackgroundImage, fillTileSize, obj.style()->effectiveZoom());
     setTileSize(fillTileSize);
+    setImageContainerSize(fillTileSize);
 
     EFillRepeat backgroundRepeatX = fillLayer.repeatX();
     EFillRepeat backgroundRepeatY = fillLayer.repeatY();
     int availableWidth = positioningAreaSize.width() - tileSize().width();
     int availableHeight = positioningAreaSize.height() - tileSize().height();
 
     LayoutUnit computedXPosition = roundedMinimumValueForLength(fillLayer.xPosition(), availableWidth);
     if (backgroundRepeatX == RoundFill && positioningAreaSize.width() > 0 && fillTileSize.width() > 0) {
         long nrTiles = std::max(1l, lroundf((float)positioningAreaSize.width() / fillTileSize.width()));
 
@@ skipping 71 matching lines @@
         setSpaceSize(IntSize(spaceSize().width(), 0));
     }
 
     if (fixedAttachment)
         useFixedAttachment(snappedPaintRect.location());
 
     clip(snappedPaintRect);
 }
 
 } // namespace blink