Make SkAdvancedTypefaceMetrics private.

src/core/SkTypeface.cpp

Index: src/core/SkTypeface.cpp
diff --git a/src/core/SkTypeface.cpp b/src/core/SkTypeface.cpp
index bbf3f44896b191866d10c821d4d6359b6e55d301..0f5d70b1a8ccbe28ce2c51252223e2e70f11ed31 100644
--- a/src/core/SkTypeface.cpp
+++ b/src/core/SkTypeface.cpp
@@ -35,7 +35,7 @@ protected:
     }
     void onFilterRec(SkScalerContextRec*) const override { }
     virtual SkAdvancedTypefaceMetrics* onGetAdvancedTypefaceMetrics(
-                                SkAdvancedTypefaceMetrics::PerGlyphInfo,
+                                PerGlyphInfo,
                                 const uint32_t*, uint32_t) const override { return NULL; }
     void onGetFontDescriptor(SkFontDescriptor*, bool*) const override { }
     virtual int onCharsToGlyphs(const void* chars, Encoding encoding,
@@ -265,7 +265,7 @@ void SkTypeface::getFamilyName(SkString* name) const {
 }
 
 SkAdvancedTypefaceMetrics* SkTypeface::getAdvancedTypefaceMetrics(
-                                SkAdvancedTypefaceMetrics::PerGlyphInfo info,
+                                PerGlyphInfo info,
                                 const uint32_t* glyphIDs,
                                 uint32_t glyphIDsCount) const {
     SkAdvancedTypefaceMetrics* result =