Opt state takes a GP instead of a GeometryStage

src/gpu/GrOptDrawState.h

Index: src/gpu/GrOptDrawState.h
diff --git a/src/gpu/GrOptDrawState.h b/src/gpu/GrOptDrawState.h
index 1c439bbff132e2d55fa822609f211d3e2bb73a00..f47913a41ae049b2b214ac166a1291f4c09bf3a2 100644
--- a/src/gpu/GrOptDrawState.h
+++ b/src/gpu/GrOptDrawState.h
@@ -127,7 +127,7 @@ public:
     }
 
     bool hasGeometryProcessor() const { return SkToBool(fGeometryProcessor.get()); }
-    const GrGeometryStage* getGeometryProcessor() const { return fGeometryProcessor.get(); }
+    const GrGeometryProcessor* getGeometryProcessor() const { return fGeometryProcessor.get(); }
     const GrFragmentStage& getColorStage(int idx) const {
         SkASSERT(idx < this->numColorStages());
         return fFragmentStages[idx];
@@ -441,11 +441,12 @@ private:
     GrBlendCoeff                        fDstBlend;
 
     typedef SkSTArray<8, GrFragmentStage> FragmentStageArray;
-    SkAutoTDelete<GrGeometryStage>        fGeometryProcessor;
-    FragmentStageArray                    fFragmentStages;
+    typedef GrProgramElementRef<const GrGeometryProcessor> ProgramGeometryProcessor;
+    ProgramGeometryProcessor            fGeometryProcessor;
+    FragmentStageArray                  fFragmentStages;
 
     // This function is equivalent to the offset into fFragmentStages where coverage stages begin.
-    int                                   fNumColorStages;
+    int                                 fNumColorStages;
 
     // This is simply a different representation of info in fVertexAttribs and thus does
     // not need to be compared in op==.