Pass first child to SVGLayoutSupport::layoutChildren

third_party/WebKit/Source/core/layout/svg/SVGLayoutSupport.cpp

 /*
  * Copyright (C) 2007, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Google, Inc.  All rights reserved.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2009-2010. 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
@@ skipping 253 matching lines @@
     while (ancestor && !ancestor->isSVGRoot()) {
         if (ancestor->isSVGTransformableContainer())
             return toLayoutSVGTransformableContainer(ancestor)->didTransformToRootUpdate();
         if (ancestor->isSVGViewportContainer())
             return toLayoutSVGViewportContainer(ancestor)->didTransformToRootUpdate();
         ancestor = ancestor->parent();
     }
     return false;
 }
 
-void SVGLayoutSupport::layoutChildren(LayoutObject* start, bool forceLayout, bool transformChanged, bool layoutSizeChanged)
+void SVGLayoutSupport::layoutChildren(LayoutObject* firstChild, bool forceLayout, bool transformChanged, bool layoutSizeChanged)
 {
-    for (LayoutObject* child = start->slowFirstChild(); child; child = child->nextSibling()) {
+    for (LayoutObject* child = firstChild; child; child = child->nextSibling()) {
         bool forceChildLayout = forceLayout;
 
         if (transformChanged) {
             // If the transform changed we need to update the text metrics (note: this also happens for layoutSizeChanged=true).
             if (child->isSVGText())
                 toLayoutSVGText(child)->setNeedsTextMetricsUpdate();
             forceChildLayout = true;
         }
 
         if (layoutSizeChanged) {
@@ skipping 286 matching lines @@
 
     return closestText;
 }
 
 LayoutObject* SVGLayoutSupport::findClosestLayoutSVGText(LayoutObject* layoutObject, const FloatPoint& point)
 {
     return searchTreeForFindClosestLayoutSVGText(layoutObject, point).candidateLayoutObject;
 }
 
 } // namespace blink