Revert of Revert of stop calling SkScalarDiv

include/core/SkPoint.h

Index: include/core/SkPoint.h
diff --git a/include/core/SkPoint.h b/include/core/SkPoint.h
index 4a97391c70e7d71a3029367ce2483a58134b32a5..52d01ae88ce532c1f3290bea5c7e0f97c9e65792 100644
--- a/include/core/SkPoint.h
+++ b/include/core/SkPoint.h
@@ -348,6 +348,16 @@
         fY -= v.fY;
     }
 
+    SkPoint operator*(SkScalar scale) const {
+        return Make(fX * scale, fY * scale);
+    }
+    
+    SkPoint& operator*=(SkScalar scale) {
+        fX *= scale;
+        fY *= scale;
+        return *this;
+    }
+    
     /**
      *  Returns true if both X and Y are finite (not infinity or NaN)
      */