Merge 142928 "Crash when selecting a HarfBuzz text run with SVG ..."

Source/WebCore/platform/graphics/SimpleFontData.h

 /*
  * This file is part of the internal font implementation.
  *
  * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2007-2008 Torch Mobile, Inc.
  *
  * 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.
@@ skipping 188 matching lines @@
     bool canRenderCombiningCharacterSequence(const UChar*, size_t) const;
 #endif
 
     bool applyTransforms(GlyphBufferGlyph* glyphs, GlyphBufferAdvance* advances, size_t glyphCount, TypesettingFeatures typesettingFeatures) const
     {
 #if !PLATFORM(MAC) || __MAC_OS_X_VERSION_MIN_REQUIRED <= 1080
         UNUSED_PARAM(glyphs);
         UNUSED_PARAM(advances);
         UNUSED_PARAM(glyphCount);
         UNUSED_PARAM(typesettingFeatures);
-        ASSERT_NOT_REACHED();
         return false;
 #else
     wkCTFontTransformOptions options = (typesettingFeatures & Kerning ? wkCTFontTransformApplyPositioning : 0) | (typesettingFeatures & Ligatures ? wkCTFontTransformApplyShaping : 0);
     return wkCTFontTransformGlyphs(m_platformData.ctFont(), glyphs, reinterpret_cast<CGSize*>(advances), glyphCount, options);
 #endif
     }
 
 #if PLATFORM(QT)
     QRawFont getQtRawFont() const { return m_platformData.rawFont(); }
 #endif
@@ skipping 150 matching lines @@
 #endif
     else
         width = platformWidthForGlyph(glyph);
 
     m_glyphToWidthMap.setMetricsForGlyph(glyph, width);
     return width;
 }
 
 } // namespace WebCore
 #endif // SimpleFontData_h