Replace ENABLE_OPENTYPE_VERTICAL implementation with HarfBuzz

Source/platform/fonts/FontCache.h

 /*
  * Copyright (C) 2006, 2008 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2007-2008 Torch Mobile, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 94 matching lines @@
     SkFontMgr* fontManager() { return m_fontManager.get(); }
     static bool useDirectWrite() { return s_useDirectWrite; }
     static float deviceScaleFactor() { return s_deviceScaleFactor; }
     static void setUseDirectWrite(bool useDirectWrite) { s_useDirectWrite = useDirectWrite; }
     static void setDirectWriteFactory(IDWriteFactory* factory) { s_directWriteFactory = factory; }
     static void setDeviceScaleFactor(float deviceScaleFactor) { s_deviceScaleFactor = deviceScaleFactor; }
     static void setUseSubpixelPositioning(bool useSubpixelPositioning) { s_useSubpixelPositioning = useSubpixelPositioning; }
     static void addSideloadedFontForTesting(SkTypeface*);
 #endif
 
-#if ENABLE(OPENTYPE_VERTICAL)
     typedef uint32_t FontFileKey;
     PassRefPtr<OpenTypeVerticalData> getVerticalData(const FontFileKey&, const FontPlatformData&);
-#endif
 
 #if OS(ANDROID)
     static AtomicString getGenericFamilyNameForScript(const AtomicString& familyName, const FontDescription&);
 #else
     struct PlatformFallbackFont {
         String name;
         CString filename;
         int fontconfigInterfaceId;
         int ttcIndex;
         bool isBold;
         bool isItalic;
     };
     static void getFontForCharacter(UChar32, const char* preferredLocale, PlatformFallbackFont*);
 #endif
+    PassRefPtr<SimpleFontData> fontDataFromFontPlatformData(const FontPlatformData*, ShouldRetain = Retain);
 
 private:
     FontCache();
     ~FontCache();
 
     void purge(PurgeSeverity = PurgeIfNeeded);
 
     void disablePurging() { m_purgePreventCount++; }
     void enablePurging()
     {
         ASSERT(m_purgePreventCount);
         if (!--m_purgePreventCount)
             purge(PurgeIfNeeded);
     }
 
     // FIXME: This method should eventually be removed.
     FontPlatformData* getFontPlatformData(const FontDescription&, const FontFaceCreationParams&, bool checkingAlternateName = false);
 
     // These methods are implemented by each platform.
     FontPlatformData* createFontPlatformData(const FontDescription&, const FontFaceCreationParams&, float fontSize);
 
     // Implemented on skia platforms.
     PassRefPtr<SkTypeface> createTypeface(const FontDescription&, const FontFaceCreationParams&, CString& name);
 
-    PassRefPtr<SimpleFontData> fontDataFromFontPlatformData(const FontPlatformData*, ShouldRetain = Retain);
     PassRefPtr<SimpleFontData> fallbackOnStandardFontStyle(const FontDescription&, UChar32);
 
     // Don't purge if this count is > 0;
     int m_purgePreventCount;
 
 #if OS(WIN)
     OwnPtr<SkFontMgr> m_fontManager;
     static bool s_useDirectWrite;
     static IDWriteFactory* s_directWriteFactory;
     static float s_deviceScaleFactor;
@@ skipping 10 matching lines @@
 
 class PLATFORM_EXPORT FontCachePurgePreventer {
 public:
     FontCachePurgePreventer() { FontCache::fontCache()->disablePurging(); }
     ~FontCachePurgePreventer() { FontCache::fontCache()->enablePurging(); }
 };
 
 } // namespace blink
 
 #endif