Revert of Revert of stop calling SkScalarDiv

src/ports/SkFontHost_FreeType.cpp

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAdvancedTypefaceMetrics.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
@@ skipping 1180 matching lines @@
                 glyph->fRsbDelta = SkToS8(fFace->glyph->rsb_delta);
                 glyph->fLsbDelta = SkToS8(fFace->glyph->lsb_delta);
             }
         }
     }
 
     // If the font isn't scalable, scale the metrics from the non-scalable strike.
     // This means do not try to scale embedded bitmaps; only scale bitmaps in bitmap only fonts.
     if (!FT_IS_SCALABLE(fFace) && fScaleY && fFace->size->metrics.y_ppem) {
         // NOTE: both dimensions are scaled by y_ppem. this is WAI.
-        scaleGlyphMetrics(*glyph, SkScalarDiv(SkFixedToScalar(fScaleY),
-                                              SkIntToScalar(fFace->size->metrics.y_ppem)));
+        scaleGlyphMetrics(*glyph, SkFixedToScalar(fScaleY) / fFace->size->metrics.y_ppem);
     }
 
 #ifdef ENABLE_GLYPH_SPEW
     SkDEBUGF(("FT_Set_Char_Size(this:%p sx:%x sy:%x ", this, fScaleX, fScaleY));
     SkDEBUGF(("Metrics(glyph:%d flags:0x%x) w:%d\n", glyph->getGlyphID(), fLoadGlyphFlags, glyph->fWidth));
 #endif
 }
 
 static void clear_glyph_image(const SkGlyph& glyph) {
     sk_bzero(glyph.fImage, glyph.rowBytes() * glyph.fHeight);
@@ skipping 509 matching lines @@
     if (style) {
         *style = SkFontStyle(weight, width, slant);
     }
     if (isFixedPitch) {
         *isFixedPitch = FT_IS_FIXED_WIDTH(face);
     }
 
     FT_Done_Face(face);
     return true;
 }