Revert of Add FontCache API for retrieving prioritized fallback fonts

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

Index: third_party/WebKit/Source/platform/fonts/FontCache.h
diff --git a/third_party/WebKit/Source/platform/fonts/FontCache.h b/third_party/WebKit/Source/platform/fonts/FontCache.h
index b1db966dfb9126d0ac9aba8d65c8cb60cf22c40d..1b83f7de4b67e8da6b8d81a40b1c935b0e982c66 100644
--- a/third_party/WebKit/Source/platform/fonts/FontCache.h
+++ b/third_party/WebKit/Source/platform/fonts/FontCache.h
@@ -34,7 +34,6 @@
 #include "platform/fonts/FallbackListCompositeKey.h"
 #include "platform/fonts/FontCacheKey.h"
 #include "platform/fonts/FontFaceCreationParams.h"
-#include "platform/fonts/FontFallbackPriority.h"
 #include "wtf/Allocator.h"
 #include "wtf/Forward.h"
 #include "wtf/HashMap.h"
@@ -86,12 +85,6 @@
     PassRefPtr<SimpleFontData> getLastResortFallbackFont(const FontDescription&, ShouldRetain = Retain);
     SimpleFontData* getNonRetainedLastResortFallbackFont(const FontDescription&);
     bool isPlatformFontAvailable(const FontDescription&, const AtomicString&);
-
-    // Returns the list of available emoji and symbol fonts.  Does not return a
-    // null pointer and should return at least one available font for each
-    // category. The returned list is lazy initialized by checking a list of
-    // font candidates for local availability.
-    const Vector<AtomicString>* fontListForFallbackPriority(const FontDescription&, FontFallbackPriority);
 
     // Returns the ShapeCache instance associated with the given cache key.
     // Creates a new instance as needed and as such is guaranteed not to return
@@ -179,11 +172,6 @@
 
     PassRefPtr<SimpleFontData> fallbackOnStandardFontStyle(const FontDescription&, UChar32);
 
-    template <FontFallbackPriority fallbackPriority>
-    const Vector<AtomicString>* initAndGetFontListForFallbackPriority(const FontDescription&);
-
-    const Vector<AtomicString> platformFontListForFallbackPriority(FontFallbackPriority) const;
-
     // Don't purge if this count is > 0;
     int m_purgePreventCount;