Make PopupMenuTest run on all platforms.

Source/platform/fonts/FontFallbackList.h

 /*
  * Copyright (C) 2006, 2010 Apple Inc. 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
@@ skipping 84 matching lines @@
         if (!m_cachedPrimarySimpleFontData)
             m_cachedPrimarySimpleFontData = primaryFontData(fontDescription)->fontDataForCharacter(' ');
         return m_cachedPrimarySimpleFontData;
     }
 
     PassRefPtr<FontData> getFontData(const FontDescription&, int& familyIndex) const;
 
     const FontData* primaryFontData(const FontDescription&) const;
     const FontData* fontDataAt(const FontDescription&, unsigned index) const;
 
-    void setPlatformFont(const FontPlatformData&);
-
     void releaseFontData();
 
     mutable Vector<RefPtr<FontData>, 1> m_fontList;
     mutable GlyphPages m_pages;
     mutable GlyphPageTreeNode* m_pageZero;
     mutable const SimpleFontData* m_cachedPrimarySimpleFontData;
     RefPtr<FontSelector> m_fontSelector;
     mutable WidthCache m_widthCache;
     unsigned m_fontSelectorVersion;
     mutable int m_familyIndex;
     unsigned short m_generation;
     mutable unsigned m_pitch : 3; // Pitch
     mutable bool m_loadingCustomFonts : 1;
 
     friend class Font;
 };
 
 }
 
 #endif