Reland "Let SVGForeignObject's local SVG coordinates mean what it should"

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

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2012 Apple Inc.
  *               All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 658 matching lines @@
   // SVGGraphicsElement::getBBox().
   // NOTE: Markers are not specifically ignored here by SVG 1.1 spec, but we
   // ignore them since stroke-width is ignored (and marker size can depend on
   // stroke-width). objectBoundingBox is returned local coordinates.
   // The name objectBoundingBox is taken from the SVG 1.1 spec.
   virtual FloatRect objectBoundingBox() const;
   virtual FloatRect strokeBoundingBox() const;
 
   // Returns the smallest rectangle enclosing all of the painted content
   // respecting clipping, masking, filters, opacity, stroke-width and markers.
-  // For most SVG objects, the local SVG coordinate space is the space where
-  // localSVGTransform applies. For SVG objects defining viewports (e.g.
-  // LayoutSVGForeignObject, LayoutSVGViewportContainer,
-  // LayoutSVGResourceMarker), the local SVG coordinate space is the viewport
-  // space.
+  // The local SVG coordinate space is the space where localSVGTransform
+  // applies. For SVG objects defining viewports (e.g.
+  // LayoutSVGViewportContainer and  LayoutSVGResourceMarker), the local SVG
+  // coordinate space is the viewport space.
   virtual FloatRect visualRectInLocalSVGCoordinates() const;
 
   // This returns the transform applying to the local SVG coordinate space,
   // which combines the CSS transform properties and animation motion transform.
   // See SVGElement::calculateTransform().
   // Most callsites want localToSVGParentTransform() instead.
   virtual AffineTransform localSVGTransform() const;
 
   // Returns the full transform mapping from local coordinates to parent's local
   // coordinates. For most SVG objects, this is the same as localSVGTransform.
@@ skipping 2087 matching lines @@
 CORE_EXPORT void showLineTree(const blink::LayoutObject*);
 CORE_EXPORT void showLayoutTree(const blink::LayoutObject* object1);
 // We don't make object2 an optional parameter so that showLayoutTree
 // can be called from gdb easily.
 CORE_EXPORT void showLayoutTree(const blink::LayoutObject* object1,
                                 const blink::LayoutObject* object2);
 
 #endif
 
 #endif  // LayoutObject_h