Take Accept-Language into account in CJK font fallback for Android/Win

third_party/WebKit/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 94 matching lines @@
     } else {
         fontManager = SkFontMgr_New_GDI();
         // Subpixel text positioning is not supported by the GDI backend.
         s_useSubpixelPositioning = false;
     }
 
     ASSERT(fontManager);
     m_fontManager = adoptPtr(fontManager);
 }
 
-void FontCache::acceptLanguagesChanged(const String&)
-{
-    // TODO(kojii): Take acceptLanguages into account for ambiguos scripts.
-}
-
 // 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::fallbackFontForCharacter(
     const FontDescription& fontDescription, UChar32 character,
     const SimpleFontData* originalFontData)
 {
     // First try the specified font with standard style & weight.
     if (fontDescription.style() == FontStyleItalic
         || fontDescription.weight() >= FontWeightBold) {
         RefPtr<SimpleFontData> fontData = fallbackOnStandardFontStyle(
@@ skipping 294 matching lines @@
         if (typefacesMatchesFamily(tf.get(), family)) {
             result->setMinSizeForSubpixel(minSizeForSubpixelForFont);
             break;
         }
     }
 
     return result.release();
 }
 
 } // namespace blink