Revert of create and thread batch tracker object

src/gpu/GrAAConvexPathRenderer.cpp

Index: src/gpu/GrAAConvexPathRenderer.cpp
diff --git a/src/gpu/GrAAConvexPathRenderer.cpp b/src/gpu/GrAAConvexPathRenderer.cpp
index 3108b0472e96bfdd757a1301ff5eebe293445622..b5ad44adc004eb21c7079b5c5955459d1b5ad855 100644
--- a/src/gpu/GrAAConvexPathRenderer.cpp
+++ b/src/gpu/GrAAConvexPathRenderer.cpp
@@ -527,9 +527,7 @@
 
     class GLProcessor : public GrGLGeometryProcessor {
     public:
-        GLProcessor(const GrBackendProcessorFactory& factory,
-                    const GrGeometryProcessor&,
-                    const GrBatchTracker&)
+        GLProcessor(const GrBackendProcessorFactory& factory, const GrProcessor&)
             : INHERITED (factory) {}
 
         virtual void emitCode(const EmitArgs& args) SK_OVERRIDE {
@@ -573,14 +571,9 @@
             fsBuilder->codeAppendf("%s = vec4(edgeAlpha);", args.fOutputCoverage);
         }
 
-        static inline void GenKey(const GrGeometryProcessor&,
-                                  const GrBatchTracker&,
-                                  const GrGLCaps&,
-                                  GrProcessorKeyBuilder*) {}
-
-        virtual void setData(const GrGLProgramDataManager&,
-                             const GrGeometryProcessor&,
-                             const GrBatchTracker&) SK_OVERRIDE {}
+        static inline void GenKey(const GrProcessor&, const GrGLCaps&, GrProcessorKeyBuilder*) {}
+
+        virtual void setData(const GrGLProgramDataManager&, const GrProcessor&) SK_OVERRIDE {}
 
     private:
         typedef GrGLGeometryProcessor INHERITED;