compute initial winding from projected rays

src/pathops/SkPathOpsBounds.h

Index: src/pathops/SkPathOpsBounds.h
diff --git a/src/pathops/SkPathOpsBounds.h b/src/pathops/SkPathOpsBounds.h
index 7b9daa3671d4c0fc36efe54134bf780beeaf3b5a..b99f36f5d969a2572c95e401c38aa68e56a6a467 100644
--- a/src/pathops/SkPathOpsBounds.h
+++ b/src/pathops/SkPathOpsBounds.h
@@ -47,19 +47,6 @@ struct SkPathOpsBounds : public SkRect {
                 && AlmostLessOrEqualUlps(pt.fY, fBottom);
     }
 
-    // unlike isEmpty(), this permits lines, but not points
-    // FIXME: unused for now
-    bool isReallyEmpty() const {
-        // use !<= instead of > to detect NaN values
-        return !(fLeft <= fRight) || !(fTop <= fBottom)
-                || (fLeft == fRight && fTop == fBottom);
-    }
-
-    void setPointBounds(const SkDPoint& pt) {
-        fLeft = fRight = SkDoubleToScalar(pt.fX);
-        fTop = fBottom = SkDoubleToScalar(pt.fY);
-    }
-
     typedef SkRect INHERITED;
 };