Stop lieing about GrBatch color for Rects

src/gpu/GrAAConvexPathRenderer.cpp

Index: src/gpu/GrAAConvexPathRenderer.cpp
diff --git a/src/gpu/GrAAConvexPathRenderer.cpp b/src/gpu/GrAAConvexPathRenderer.cpp
index 6b825e7df26ccccca9a70fb1a972bcf8f3067351..e3e0d5d5520bcb8a857c346637a66ada5d99444b 100644
--- a/src/gpu/GrAAConvexPathRenderer.cpp
+++ b/src/gpu/GrAAConvexPathRenderer.cpp
@@ -711,10 +711,6 @@ public:
         out->setUnknownSingleComponent();
     }
 
-    void initBatchOpt(const GrBatchOpt& batchOpt) {
-        fBatchOpt = batchOpt;
-    }
-
     void initBatchTracker(const GrPipelineInfo& init) SK_OVERRIDE {
         // Handle any color overrides
         if (init.fColorIgnored) {
@@ -865,7 +861,6 @@ private:
         bool fCoverageIgnored;
     };
 
-    GrBatchOpt fBatchOpt;
     BatchTracker fBatch;
     SkSTArray<1, Geometry, true> fGeoData;
 };