Revert "fill rect batch refactor into separate batches"

src/gpu/batches/GrTInstanceBatch.h

Index: src/gpu/batches/GrTInstanceBatch.h
diff --git a/src/gpu/batches/GrTInstanceBatch.h b/src/gpu/batches/GrTInstanceBatch.h
index 84d857e99ecf6e7742f0727609a95e0d0f9c8fe5..420f873d2676f07c51d6714d4f843286a384e670 100644
--- a/src/gpu/batches/GrTInstanceBatch.h
+++ b/src/gpu/batches/GrTInstanceBatch.h
@@ -22,8 +22,6 @@
  *
  *     const char* Name()
  *
- *     void SetBounds(const Geometry& seedGeometry, SkRect* outBounds)
- *
  *     bool CanCombine(const Geometry& mine, const Geometry& theirs,
  *                     const GrPipelineOptimizations&)
  *
@@ -68,7 +66,7 @@ public:
     Geometry* geometry() { return &fGeoData[0]; }
     void init() {
         const Geometry& geo = fGeoData[0];
-        Impl::SetBounds(geo, &fBounds);
+        this->setBounds(geo.fDevRect);
     }
 
 private: