Adding WebFallbackFont and renaming SimpleFontFamily

Source/platform/fonts/win/FontCacheSkiaWin.cpp

 /*
  * Copyright (C) 2006, 2007 Apple Computer, Inc.
  * Copyright (c) 2006, 2007, 2008, 2009, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 67 matching lines @@
     fontData->setupPaint(&paint);
     paint.setTextEncoding(SkPaint::kUTF32_TextEncoding);
 
     uint16_t glyph;
     paint.textToGlyphs(&character, sizeof(character), &glyph);
     return glyph;
 }
 
 // Given the desired base font, this will create a SimpleFontData for a specific
 // font that can be used to render the given range of characters.
-PassRefPtr<SimpleFontData> FontCache::platformFallbackForCharacter(const FontDescription& fontDescription, UChar32 character, const SimpleFontData*)
+PassRefPtr<SimpleFontData> FontCache::fallbackFontForCharacter(const FontDescription& fontDescription, UChar32 character, const SimpleFontData*)
 {
     // FIXME: Consider passing fontDescription.dominantScript()
     // to GetFallbackFamily here.
     UScriptCode script;
     const wchar_t* family = getFallbackFamily(character,
         fontDescription.genericFamily(),
         &script,
         m_fontManager.get());
     FontPlatformData* data = 0;
     if (family)
@@ skipping 123 matching lines @@
         fontSize,
         fontDescription.weight() >= FontWeightBold && !tf->isBold() || fontDescription.isSyntheticBold(),
         fontDescription.style() == FontStyleItalic && !tf->isItalic() || fontDescription.isSyntheticItalic(),
         fontDescription.orientation(),
         s_useSubpixelPositioning);
 
     return result;
 }
 
 }