Revert of Revert of stop calling SkScalarDiv

src/svg/parser/SkSVGSVG.cpp

Index: src/svg/parser/SkSVGSVG.cpp
diff --git a/src/svg/parser/SkSVGSVG.cpp b/src/svg/parser/SkSVGSVG.cpp
index fcce62de9e8338704551139298d7c2ba2baea65a..61ccb3c8196218572b713503b2bf705da97246e3 100644
--- a/src/svg/parser/SkSVGSVG.cpp
+++ b/src/svg/parser/SkSVGSVG.cpp
@@ -43,11 +43,8 @@
     if (strcmp(wSuffix, "pt") == 0)
         width = SkScalarMulDiv(width, SK_Scalar1 * 72, SK_Scalar1 * 96);
     SkParse::FindScalars(f_viewBox.c_str(), viewBox, 4);
-    SkRect box;
-    box.fLeft = SkScalarDiv(viewBox[0], width);
-    box.fTop = SkScalarDiv(viewBox[1], height);
-    box.fRight = SkScalarDiv(viewBox[2], width);
-    box.fBottom = SkScalarDiv(viewBox[3], height);
+    SkRect box = SkRect::MakeLTRB(viewBox[0] / width, viewBox[1] / height,
+                                  viewBox[2] / width, viewBox[3] / height);
     if (box.fLeft == 0 && box.fTop == 0 &&
         box.fRight == SK_Scalar1 && box.fBottom == SK_Scalar1)
             return;