Separate metrics update and layout attribute resolving

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

 /*
  * 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 SVGTextMetricsBuilder_h
 #define SVGTextMetricsBuilder_h
 
-#include "core/layout/svg/SVGTextLayoutAttributes.h"
-
 namespace blink {
 
 class LayoutSVGInlineText;
-class LayoutSVGText;
 
 namespace SVGTextMetricsBuilder {
 
-void measureTextLayoutObject(LayoutSVGText&, LayoutSVGInlineText&);
-void buildMetricsAndLayoutAttributes(LayoutSVGText&, SVGCharacterDataMap& allCharactersMap);
+void updateTextMetrics(LayoutSVGInlineText&, bool& lastCharacterWasWhiteSpace);
 
 } // namespace SVGTextMetricsBuilder
 
 } // namespace blink
 
 #endif