Remove SK_USE_SCALED_FONTMETRICS.

src/ports/SkFontHost_FreeType.cpp

Index: src/ports/SkFontHost_FreeType.cpp
diff --git a/src/ports/SkFontHost_FreeType.cpp b/src/ports/SkFontHost_FreeType.cpp
index c7c77ff0167013ecfb11fff12211f77f22598327..f166e0b1916060b74f464f64898a6fe1bcf2d721 100644
--- a/src/ports/SkFontHost_FreeType.cpp
+++ b/src/ports/SkFontHost_FreeType.cpp
@@ -1495,14 +1495,8 @@ void SkScalerContext_FreeType::generateFontMetrics(SkPaint::FontMetrics* metrics
     metrics->fBottom = ymin * scale;
     metrics->fLeading = leading * scale;
     metrics->fAvgCharWidth = avgCharWidth * scale;
-#ifdef SK_USE_SCALED_FONTMETRICS
-    // new correct behavior. need chrome to define this, and then we can remove the else code
     metrics->fXMin = xmin * scale;
     metrics->fXMax = xmax * scale;
-#else
-    metrics->fXMin = xmin;
-    metrics->fXMax = xmax;
-#endif
     metrics->fXHeight = x_height;
     metrics->fCapHeight = cap_height;
     metrics->fUnderlineThickness = underlineThickness * scale;