Expand IntrinsicSizingInfo for SVG

third_party/WebKit/Source/core/layout/LayoutBox.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 808 matching lines @@
     LayoutRect logicalLayoutOverflowRectForPropagation(const ComputedStyle&) const;
     LayoutRect layoutOverflowRectForPropagation(const ComputedStyle&) const;
 
     bool hasOverflowModel() const { return m_overflow; }
     bool hasVisualOverflow() const { return m_overflow && !borderBoxRect().contains(m_overflow->visualOverflowRect()); }
 
     virtual bool needsPreferredWidthsRecalculation() const;
 
     struct IntrinsicSizingInfo {
         STACK_ALLOCATED();
-        IntrinsicSizingInfo() : aspectRatio(0) {}
+        IntrinsicSizingInfo() : aspectRatio(0), hasWidth(true), hasHeight(true) {}
 
         FloatSize size;
         double aspectRatio;
+        bool hasWidth;
+        bool hasHeight;
+
+        void transpose();
     };
 
     // Computes the logical intrinsic sizing information.
     virtual void computeIntrinsicSizingInfo(IntrinsicSizingInfo&) const { }
 
     IntSize scrolledContentOffset() const;
     void mapScrollingContentsRectToBoxSpace(LayoutRect&) const;
     void applyOverflowClip(LayoutRect&) const;
 
     virtual bool hasRelativeLogicalWidth() const;
@@ skipping 284 matching lines @@
         if (UNLIKELY(m_inlineBoxWrapper != nullptr))
             deleteLineBoxWrapper();
     }
 
     m_inlineBoxWrapper = boxWrapper;
 }
 
 } // namespace blink
 
 #endif // LayoutBox_h