pathops tiger checkpoint

src/pathops/SkOpSpan.h

Index: src/pathops/SkOpSpan.h
diff --git a/src/pathops/SkOpSpan.h b/src/pathops/SkOpSpan.h
index 14bb7120a07248538dd5849bdc0502d861af6aaf..4ba452b8890d2df6c6ef5d9f8b0506aee2cfc869 100644
--- a/src/pathops/SkOpSpan.h
+++ b/src/pathops/SkOpSpan.h
@@ -426,6 +426,10 @@ public:
         return false;
     }
 
+    bool checkAlreadyAdded() const {
+        return fAlreadyAdded;
+    }
+
     bool clearCoincident() {
         SkASSERT(!final());
         if (fCoincident == this) {
@@ -464,7 +468,7 @@ public:
     }
 
     void init(SkOpSegment* parent, SkOpSpan* prev, double t, const SkPoint& pt);
-    bool insertCoincidence(const SkOpSegment* , bool flipped);
+    bool insertCoincidence(const SkOpSegment* , bool flipped, bool ordered);
 
     // Please keep this in sync with debugInsertCoincidence()
     void insertCoincidence(SkOpSpan* coin) {