Don't persist the SVGTextLayoutAttributesBuilder

third_party/WebKit/Source/core/layout/svg/LayoutSVGText.h

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) Research In Motion Limited 2010-2012. 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef LayoutSVGText_h
 #define LayoutSVGText_h
 
 #include "core/layout/svg/LayoutSVGBlock.h"
-#include "core/layout/svg/SVGTextLayoutAttributesBuilder.h"
 #include "platform/transforms/AffineTransform.h"
 
 namespace blink {
 
 class LayoutSVGInlineText;
 class SVGTextElement;
+class SVGTextLayoutAttributes;
 
 class LayoutSVGText final : public LayoutSVGBlock {
 public:
     explicit LayoutSVGText(SVGTextElement*);
     ~LayoutSVGText() override;
 
     bool isChildAllowed(LayoutObject*, const ComputedStyle&) const override;
 
     void setNeedsPositioningValuesUpdate() { m_needsPositioningValuesUpdate = true; }
     void setNeedsTransformUpdate() override { m_needsTransformUpdate = true; }
@@ skipping 35 matching lines @@
     void invalidateTreeIfNeeded(const PaintInvalidationState&) override;
 
     RootInlineBox* createRootInlineBox() override;
 
     void invalidatePositioningValues(LayoutInvalidationReasonForTracing);
 
     bool m_needsReordering : 1;
     bool m_needsPositioningValuesUpdate : 1;
     bool m_needsTransformUpdate : 1;
     bool m_needsTextMetricsUpdate : 1;
-    SVGTextLayoutAttributesBuilder m_layoutAttributesBuilder;
     Vector<SVGTextLayoutAttributes*> m_layoutAttributes;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGText, isSVGText());
 
 } // namespace blink
 
 #endif