compute initial winding from projected rays

tests/PathOpsBattles.cpp

Index: tests/PathOpsBattles.cpp
diff --git a/tests/PathOpsBattles.cpp b/tests/PathOpsBattles.cpp
index 40abe84523cbe90ee4f5d4e30fd3d2c5501ffd29..8f59f9f48e680d0754b7502b12816f1bcbaabaca 100644
--- a/tests/PathOpsBattles.cpp
+++ b/tests/PathOpsBattles.cpp
@@ -4831,7 +4831,7 @@ path.lineTo(SkBits2Float(0x425b4ae0), SkBits2Float(0x427944c0));
 path.close();
 
     SkPath path2(path);
-    testPathOpCheck(reporter, path1, path2, (SkPathOp) 2, filename, FLAGS_runFail);
+    testPathOp(reporter, path1, path2, (SkPathOp) 2, filename);
 }
 // op end success 1
 
@@ -10681,7 +10681,7 @@ path.close();
     testPathOp(reporter, path1, path2, (SkPathOp) 2, filename);
 }
 
-static void (*firstTest)(skiatest::Reporter* , const char* filename) = battleOp1394;
+static void (*firstTest)(skiatest::Reporter* , const char* filename) = battleOp121;
 static void (*stopTest)(skiatest::Reporter* , const char* filename) = 0;
 
 static struct TestDesc tests[] = {