deprecate SkScalarRound (and its ilk), use SkScalarRound[ToInt,ToScalar]. #define SK_SUPPORT_DEPREC…

src/effects/SkDiscretePathEffect.cpp

Index: src/effects/SkDiscretePathEffect.cpp
diff --git a/src/effects/SkDiscretePathEffect.cpp b/src/effects/SkDiscretePathEffect.cpp
index eece2eff8617d3aaa4abdf089176568c29af0130..b7ec1de3e0f491af3109bfa83af2e89663c44961 100644
--- a/src/effects/SkDiscretePathEffect.cpp
+++ b/src/effects/SkDiscretePathEffect.cpp
@@ -30,7 +30,7 @@ bool SkDiscretePathEffect::filterPath(SkPath* dst, const SkPath& src,
     bool doFill = rec->isFillStyle();
 
     SkPathMeasure   meas(src, doFill);
-    uint32_t        seed = SkScalarRound(meas.getLength());
+    uint32_t        seed = SkScalarRoundToInt(meas.getLength());
     SkLCGRandom     rand(seed ^ ((seed << 16) | (seed >> 16)));
     SkScalar        scale = fPerterb;
     SkPoint         p;
@@ -42,7 +42,7 @@ bool SkDiscretePathEffect::filterPath(SkPath* dst, const SkPath& src,
         if (fSegLength * (2 + doFill) > length) {
             meas.getSegment(0, length, dst, true);  // to short for us to mangle
         } else {
-            int         n = SkScalarRound(SkScalarDiv(length, fSegLength));
+            int         n = SkScalarRoundToInt(length / fSegLength);
             SkScalar    delta = length / n;
             SkScalar    distance = 0;