Add more batch information printouts

src/gpu/batches/GrTInstanceBatch.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrTInstanceBatch_DEFINED
 #define GrTInstanceBatch_DEFINED
 
@@ skipping 35 matching lines @@
 
     typedef typename Impl::Geometry Geometry;
 
     static GrTInstanceBatch* Create() { return new GrTInstanceBatch; }
 
     const char* name() const override { return Impl::Name(); }
 
     SkString dumpInfo() const override {
         SkString str;
         for (int i = 0; i < fGeoData.count(); ++i) {
-            str.append(Impl::DumpInfo(fGeoData[i]));
+            str.append(Impl::DumpInfo(fGeoData[i], i));
         }
         str.append(INHERITED::dumpInfo());
         return str;
     }
 
     void getInvariantOutputColor(GrInitInvariantOutput* out) const override {
         // When this is called on a batch, there is only one geometry bundle
         out->setKnownFourComponents(fGeoData[0].fColor);
     }
 
@@ skipping 77 matching lines @@
         return true;
     }
 
     GrPipelineOptimizations fOpts;
     SkSTArray<1, Geometry, true> fGeoData;
 
     typedef GrVertexBatch INHERITED;
 };
 
 #endif