Revert of Revert of stop calling SkScalarDiv

src/utils/SkNinePatch.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 "SkNinePatch.h"
@@ skipping 143 matching lines @@
 
     if (numXStretch > 0) {
         int stretchSize = 0;
         for (int i = 1; i < numXDivs; i += 2) {
             stretchSize += xDivs[i] - xDivs[i-1];
         }
         const SkScalar fixed = SkIntToScalar(bitmap.width() - stretchSize);
         if (bounds.width() >= fixed)
             stretchX = (bounds.width() - fixed) / stretchSize;
         else // reuse stretchX, but keep it negative as a signal
-            stretchX = SkScalarDiv(-bounds.width(), fixed);
+            stretchX = -bounds.width() / fixed;
     }
 
     if (numYStretch > 0) {
         int stretchSize = 0;
         for (int i = 1; i < numYDivs; i += 2) {
             stretchSize += yDivs[i] - yDivs[i-1];
         }
         const SkScalar fixed = SkIntToScalar(bitmap.height() - stretchSize);
         if (bounds.height() >= fixed)
             stretchY = (bounds.height() - fixed) / stretchSize;
         else // reuse stretchX, but keep it negative as a signal
-            stretchY = SkScalarDiv(-bounds.height(), fixed);
+            stretchY = -bounds.height() / fixed;
     }
 
 #if 0
     SkDebugf("---- drawasamesh [%d %d] -> [%g %g] <%d %d> (%g %g)\n",
              bitmap.width(), bitmap.height(),
              SkScalarToFloat(bounds.width()), SkScalarToFloat(bounds.height()),
              numXDivs + 1, numYDivs + 1,
              SkScalarToFloat(stretchX), SkScalarToFloat(stretchY));
 #endif
 
@@ skipping 139 matching lines @@
                 (margins.fTop + margins.fBottom);
             yDivs[1] = yDivs[0];
         }
 
         SkNinePatch::DrawMesh(canvas, bounds, bitmap,
                               xDivs, 2, yDivs, 2, paint);
     } else {
         drawNineViaRects(canvas, bounds, bitmap, margins, paint);
     }
 }