SkPDF/SkAdvancedTypefaceMetrics: simplify ATM, PDF takes over

src/ports/SkFontHost_mac.cpp

Index: src/ports/SkFontHost_mac.cpp
diff --git a/src/ports/SkFontHost_mac.cpp b/src/ports/SkFontHost_mac.cpp
index d95ebbb27264e81fbb206b295104332aec481e77..842c5e6b71747fa40ecff7e92fbcc663f56b8caa 100644
--- a/src/ports/SkFontHost_mac.cpp
+++ b/src/ports/SkFontHost_mac.cpp
@@ -1667,24 +1667,6 @@ SkAdvancedTypefaceMetrics* SkTypeface_Mac::onGetAdvancedTypefaceMetrics(
             }
         }
     }
-
-    if (perGlyphInfo & kHAdvance_PerGlyphInfo) {
-        CTFontRef borrowedCTFont = ctFont.get();
-        info->setGlyphWidths(
-            SkToInt(glyphCount),
-            glyphIDs,
-            glyphIDsCount,
-            SkAdvancedTypefaceMetrics::GetAdvance([borrowedCTFont](int gId, int16_t* data) {
-                CGSize advance;
-                advance.width = 0;
-                CGGlyph glyph = gId;
-                CTFontGetAdvancesForGlyphs(borrowedCTFont, kCTFontHorizontalOrientation,
-                                           &glyph, &advance, 1);
-                *data = sk_float_round2int(advance.width);
-                return true;
-            })
-        );
-    }
     return info;
 }