Revert of stop calling SkScalarDiv

gm/gradients_no_texture.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "gm.h"
 #include "SkGradientShader.h"
 
 using namespace skiagm;
@@ skipping 41 matching lines @@
     center1.set(SkScalarInterp(pts[0].fX, pts[1].fX, SkIntToScalar(3)/5),
                 SkScalarInterp(pts[0].fY, pts[1].fY, SkIntToScalar(1)/4));
     return SkGradientShader::CreateTwoPointConical(
         center1, (pts[1].fX - pts[0].fX) / 7,
         center0, (pts[1].fX - pts[0].fX) / 2,
         data.fColors, data.fPos, data.fCount, tm);
 }
 
 static SkShader* Make2Conical(const SkPoint pts[2], const GradData& data, SkShader::TileMode tm) {
     SkPoint center0, center1;
-    SkScalar radius0 = (pts[1].fX - pts[0].fX) / 10;
-    SkScalar radius1 = (pts[1].fX - pts[0].fX) / 3;
+    SkScalar radius0 = SkScalarDiv(pts[1].fX - pts[0].fX, 10);
+    SkScalar radius1 = SkScalarDiv(pts[1].fX - pts[0].fX, 3);
     center0.set(pts[0].fX + radius0, pts[0].fY + radius0);
     center1.set(pts[1].fX - radius1, pts[1].fY - radius1);
     return SkGradientShader::CreateTwoPointConical(center1, radius1,
                                                    center0, radius0,
                                                    data.fColors, data.fPos,
                                                    data.fCount, tm);
 }
 
 
 typedef SkShader* (*GradMaker)(const SkPoint pts[2], const GradData& data, SkShader::TileMode tm);
@@ skipping 169 matching lines @@
     }
 
 private:
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return SkNEW(GradientsNoTextureGM));
 DEF_GM( return SkNEW(GradientsManyColorsGM));