stop using SkScalarMul

BUG=skia:

Change-Id: Ie41d8665a1c62ba8eddc93d8cfefaf64ddc52ff8
Reviewed-on: https://skia-review.googlesource.com/8411
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Mike Reed <reed@google.com>
diff --git a/gm/beziereffects.cpp b/gm/beziereffects.cpp
index cc28538..661e770 100644
--- a/gm/beziereffects.cpp
+++ b/gm/beziereffects.cpp
@@ -145,8 +145,8 @@
                 if (!gp) {
                     continue;
                 }
-                SkScalar x = SkScalarMul(col, w);
-                SkScalar y = SkScalarMul(row, h);
+                SkScalar x = col * w;
+                SkScalar y = row * h;
                 SkPoint controlPts[] = {
                     {x + baseControlPts[0].fX, y + baseControlPts[0].fY},
                     {x + baseControlPts[1].fX, y + baseControlPts[1].fY},
@@ -281,8 +281,8 @@
                     continue;
                 }
 
-                SkScalar x = SkScalarMul(col, w);
-                SkScalar y = SkScalarMul(row, h);
+                SkScalar x = col * w;
+                SkScalar y = row * h;
                 SkPoint controlPts[] = {
                     {x + baseControlPts[0].fX, y + baseControlPts[0].fY},
                     {x + baseControlPts[1].fX, y + baseControlPts[1].fY},
@@ -498,8 +498,8 @@
                     continue;
                 }
 
-                SkScalar x = SkScalarMul(col, w);
-                SkScalar y = SkScalarMul(row, h);
+                SkScalar x = col * w;
+                SkScalar y = row * h;
                 SkPoint controlPts[] = {
                     {x + baseControlPts[0].fX, y + baseControlPts[0].fY},
                     {x + baseControlPts[1].fX, y + baseControlPts[1].fY},