Remove the LayoutSVGInlineText* context in SVGTextLayoutAttributes

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

 /*
  * Copyright (C) Research In Motion Limited 2010-2011. 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 SVGTextLayoutAttributes_h
-#define SVGTextLayoutAttributes_h
+#ifndef SVGCharacterData_h
+#define SVGCharacterData_h
 
 #include "wtf/Allocator.h"
 #include "wtf/HashMap.h"
 #include "wtf/MathExtras.h"
-#include "wtf/Noncopyable.h"
 
 namespace blink {
 
-class LayoutSVGInlineText;
-
 struct SVGCharacterData {
     DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
     SVGCharacterData();
 
     static float emptyValue() { return std::numeric_limits<float>::quiet_NaN(); }
     static bool isEmptyValue(float value) { return std::isnan(value); }
 
     bool hasX() const { return !isEmptyValue(x); }
     bool hasY() const { return !isEmptyValue(y); }
     bool hasDx() const { return !isEmptyValue(dx); }
     bool hasDy() const { return !isEmptyValue(dy); }
     bool hasRotate() const { return !isEmptyValue(rotate); }
 
     float x;
     float y;
     float dx;
     float dy;
     float rotate;
 };
 
-typedef HashMap<unsigned, SVGCharacterData> SVGCharacterDataMap;
-
-class SVGTextLayoutAttributes {
-    DISALLOW_NEW();
-    WTF_MAKE_NONCOPYABLE(SVGTextLayoutAttributes);
-public:
-    SVGTextLayoutAttributes(LayoutSVGInlineText*);
-
-    void clear();
-    static float emptyValue() { return std::numeric_limits<float>::quiet_NaN(); }
-    static bool isEmptyValue(float value) { return std::isnan(value); }
-
-    LayoutSVGInlineText* context() const { return m_context; }
-
-    SVGCharacterDataMap& characterDataMap() { return m_characterDataMap; }
-    const SVGCharacterDataMap& characterDataMap() const { return m_characterDataMap; }
-
-private:
-    LayoutSVGInlineText* m_context;
-    SVGCharacterDataMap m_characterDataMap;
-};
-
 inline SVGCharacterData::SVGCharacterData()
     : x(emptyValue())
     , y(emptyValue())
     , dx(emptyValue())
     , dy(emptyValue())
     , rotate(emptyValue())
 {
 }
 
+typedef HashMap<unsigned, SVGCharacterData> SVGCharacterDataMap;
+
 } // namespace blink
 
 #endif