Add FontCache::acceptLanguagesChanged()

third_party/WebKit/Source/platform/fonts/android/FontCacheAndroid.cpp

 /*
  * Copyright (c) 2011 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 39 matching lines @@
     switch (localeToScriptCodeForFontSelection(locale)) {
     case USCRIPT_SIMPLIFIED_HAN:
         return "zh-Hans";
     case USCRIPT_TRADITIONAL_HAN:
         return "zh-Hant";
     default:
         return locale.ascii();
     }
 }
 
+void FontCache::acceptLanguagesChanged(const String&)
+{
+    // TODO(kojii): Take acceptLanguages into account for ambiguos scripts.
+}
+
 static AtomicString getFamilyNameForCharacter(UChar32 c, const FontDescription& fontDescription)
 {
     RefPtr<SkFontMgr> fm = adoptRef(SkFontMgr::RefDefault());
     const char* bcp47Locales[2];
     int localeCount = 0;
     CString defaultLocale = toSkFontMgrLocale(defaultLanguage());
     bcp47Locales[localeCount++] = defaultLocale.data();
     CString fontLocale;
     if (!fontDescription.locale().isEmpty()) {
         fontLocale = toSkFontMgrLocale(fontDescription.locale());
@@ skipping 33 matching lines @@
         break;
     default:
         // For other scripts, use the default generic family mapping logic.
         return familyName;
     }
 
     return getFamilyNameForCharacter(examplerChar, fontDescription);
 }
 
 } // namespace blink