NOT FOR LANDING Experiment with allocating SVGImageForContainer on demand

Source/core/layout/shapes/ShapeOutsideInfo.cpp

 /*
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
  *    disclaimer.
@@ skipping 105 matching lines @@
     if (!maxImageSizeBytes) {
         size_t size32MaxBytes =  0xFFFFFFFF / 4; // Some platforms don't limit maxDecodedImageBytes.
         maxImageSizeBytes = std::min(size32MaxBytes, Platform::current()->maxDecodedImageBytes());
     }
     return (rect.width().toFloat() * rect.height().toFloat() * 4.0) < maxImageSizeBytes;
 }
 
 PassOwnPtr<Shape> ShapeOutsideInfo::createShapeForImage(StyleImage* styleImage, float shapeImageThreshold, WritingMode writingMode, float margin) const
 {
     const IntSize& imageSize = m_layoutBox.calculateImageIntrinsicDimensions(styleImage, roundedIntSize(m_referenceBoxLogicalSize), LayoutImage::ScaleByEffectiveZoom);
-    styleImage->setContainerSizeForLayoutObject(&m_layoutBox, imageSize, m_layoutBox.style()->effectiveZoom());
-
     const LayoutRect& marginRect = getShapeImageMarginRect(m_layoutBox, m_referenceBoxLogicalSize);
     const LayoutRect& imageRect = (m_layoutBox.isLayoutImage())
         ? toLayoutImage(m_layoutBox).replacedContentRect()
         : LayoutRect(LayoutPoint(), LayoutSize(imageSize));
 
     if (!isValidRasterShapeRect(marginRect) || !isValidRasterShapeRect(imageRect)) {
         m_layoutBox.document().addConsoleMessage(ConsoleMessage::create(RenderingMessageSource, ErrorMessageLevel, "The shape-outside image is too large."));
         return Shape::createEmptyRasterShape(writingMode, margin);
     }
 
@@ skipping 210 matching lines @@
 }
 
 FloatSize ShapeOutsideInfo::shapeToLayoutObjectSize(FloatSize size) const
 {
     if (!m_layoutBox.style()->isHorizontalWritingMode())
         return size.transposedSize();
     return size;
 }
 
 } // namespace blink