1 files changed, 9 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/harfbuzz/ng/HarfBuzzNGFace.h b/Source/WebCore/platform/graphics/harfbuzz/ng/HarfBuzzNGFace.h
index cbc8f8ed4..360daf9cf 100644
--- a/Source/WebCore/platform/graphics/harfbuzz/ng/HarfBuzzNGFace.h
+++ b/Source/WebCore/platform/graphics/harfbuzz/ng/HarfBuzzNGFace.h
@@ -33,6 +33,7 @@
 
 #include <hb.h>
 
+#include <wtf/HashMap.h>
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefCounted.h>
 #include <wtf/RefPtr.h>
@@ -43,6 +44,9 @@ class FontPlatformData;
 
 class HarfBuzzNGFace : public RefCounted<HarfBuzzNGFace> {
 public:
+    static const hb_tag_t vertTag;
+    static const hb_tag_t vrt2Tag;
+
     static PassRefPtr<HarfBuzzNGFace> create(FontPlatformData* platformData, uint64_t uniqueID)
     {
         return adoptRef(new HarfBuzzNGFace(platformData, uniqueID));
@@ -51,6 +55,8 @@ public:
 
     hb_font_t* createFont();
 
+    void setScriptForVerticalGlyphSubstitution(hb_buffer_t*);
+
 private:
     HarfBuzzNGFace(FontPlatformData*, uint64_t);
 
@@ -59,6 +65,9 @@ private:
     FontPlatformData* m_platformData;
     uint64_t m_uniqueID;
     hb_face_t* m_face;
+    WTF::HashMap<uint32_t, uint16_t>* m_glyphCacheForFaceCacheEntry;
+
+    hb_script_t m_scriptForVerticalText;
 };
 
 }