Remove SVG fonts

Source/core/rendering/svg/SVGTextLayoutEngineSpacing.cpp

 /*
  * Copyright (C) Research In Motion Limited 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
  * 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.
  */
 
 #include "config.h"
 
 #include "core/rendering/svg/SVGTextLayoutEngineSpacing.h"
 
 #include "core/svg/SVGLengthContext.h"
 #include "platform/fonts/Character.h"
 #include "platform/fonts/Font.h"
 
-#if ENABLE(SVG_FONTS)
-#include "core/svg/SVGFontData.h"
-#include "core/svg/SVGFontElement.h"
-#include "core/svg/SVGFontFaceElement.h"
-#endif
-
 namespace blink {
 
 SVGTextLayoutEngineSpacing::SVGTextLayoutEngineSpacing(const Font& font, float effectiveZoom)
     : m_font(font)
     , m_lastCharacter(0)
     , m_effectiveZoom(effectiveZoom)
-#if ENABLE(SVG_FONTS)
-    , m_lastGlyph(0)
-#endif
 {
     ASSERT(m_effectiveZoom);
 }
 
-float SVGTextLayoutEngineSpacing::calculateSVGKerning(bool isVerticalText, Glyph currentGlyph)
-{
-#if ENABLE(SVG_FONTS)
-    const SimpleFontData* fontData = m_font.primaryFont();
-    if (!fontData->isSVGFont()) {
-        m_lastGlyph = 0;
-        return 0;
-    }
-
-    ASSERT(fontData->isCustomFont());
-    ASSERT(fontData->isSVGFont());
-
-    RefPtr<CustomFontData> customFontData = fontData->customFontData();
-    SVGFontFaceElement* svgFontFace = toSVGFontData(customFontData)->svgFontFaceElement();
-    ASSERT(svgFontFace);
-
-    SVGFontElement* svgFont = svgFontFace->associatedFontElement();
-    if (!svgFont) {
-        m_lastGlyph = 0;
-        return 0;
-    }
-
-    float kerning = 0;
-    if (m_lastGlyph) {
-        if (isVerticalText)
-            kerning = svgFont->verticalKerningForPairOfGlyphs(m_lastGlyph, currentGlyph);
-        else
-            kerning = svgFont->horizontalKerningForPairOfGlyphs(m_lastGlyph, currentGlyph);
-
-        kerning *= m_font.fontDescription().computedSize() / m_font.fontMetrics().unitsPerEm();
-    }
-
-    m_lastGlyph = currentGlyph;
-    return kerning;
-#else
-    return 0;
-#endif
-}
-
 float SVGTextLayoutEngineSpacing::calculateCSSSpacing(UChar currentCharacter)
 {
     UChar lastCharacter = m_lastCharacter;
     m_lastCharacter = currentCharacter;
 
     if (!m_font.fontDescription().letterSpacing() && !m_font.fontDescription().wordSpacing())
         return 0;
 
     float spacing = m_font.fontDescription().letterSpacing();
     if (currentCharacter && lastCharacter && m_font.fontDescription().wordSpacing()) {
         if (Character::treatAsSpace(currentCharacter) && !Character::treatAsSpace(lastCharacter))
             spacing += m_font.fontDescription().wordSpacing();
     }
 
     if (m_effectiveZoom != 1)
         spacing = spacing / m_effectiveZoom;
 
     return spacing;
 }
 
 }