Revert of Add FontCache API for retrieving prioritized fallback fonts

third_party/WebKit/Source/platform/fonts/FontCache.cpp

Index: third_party/WebKit/Source/platform/fonts/FontCache.cpp
diff --git a/third_party/WebKit/Source/platform/fonts/FontCache.cpp b/third_party/WebKit/Source/platform/fonts/FontCache.cpp
index a9cf27c8c50d1e2b94553347070e567db26bea86..462f0d04ff0cd9443d31061f85b23e7733a538f1 100644
--- a/third_party/WebKit/Source/platform/fonts/FontCache.cpp
+++ b/third_party/WebKit/Source/platform/fonts/FontCache.cpp
@@ -194,41 +194,6 @@
     return getLastResortFallbackFont(fontDescription, DoNotRetain).leakRef();
 }
 
-template <FontFallbackPriority fallbackPriority>
-const Vector<AtomicString>* FontCache::initAndGetFontListForFallbackPriority(const FontDescription& fontDescription)
-{
-    DEFINE_STATIC_LOCAL(Vector<AtomicString>, fontsList, ());
-    DEFINE_STATIC_LOCAL(bool, fontsListInitialized, (false));
-    if (fontsListInitialized)
-        return &fontsList;
-
-    for (auto fontCandidate :
-        platformFontListForFallbackPriority(fallbackPriority)) {
-        if (isPlatformFontAvailable(fontDescription, fontCandidate))
-            fontsList.append(fontCandidate);
-    }
-    fontsListInitialized = true;
-    return &fontsList;
-}
-
-const Vector<AtomicString>* FontCache::fontListForFallbackPriority(const FontDescription& fontDescription, FontFallbackPriority fallbackPriority)
-{
-    // Explicit template instantiations for valid values.
-    switch (fallbackPriority) {
-    case FontFallbackPriority::Symbols:
-        return initAndGetFontListForFallbackPriority<FontFallbackPriority::Symbols>(fontDescription);
-    case FontFallbackPriority::Math:
-        return initAndGetFontListForFallbackPriority<FontFallbackPriority::Math>(fontDescription);
-    case FontFallbackPriority::EmojiText:
-        return initAndGetFontListForFallbackPriority<FontFallbackPriority::EmojiText>(fontDescription);
-    case FontFallbackPriority::EmojiEmoji:
-        return initAndGetFontListForFallbackPriority<FontFallbackPriority::EmojiEmoji>(fontDescription);
-    default:
-        ASSERT_NOT_REACHED();
-        return nullptr;
-    }
-}
-
 void FontCache::releaseFontData(const SimpleFontData* fontData)
 {
     ASSERT(gFontDataCache);