Increase the amount of debug information printed out by batches

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 32 matching lines @@
 class GrTInstanceBatch : public GrVertexBatch {
 public:
     DEFINE_BATCH_CLASS_ID
 
     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(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);
     }
 
     void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override {
         Impl::InitInvariantOutputCoverage(out);
     }
 
     void initBatchTracker(const GrPipelineOptimizations& opt) override {
@@ skipping 72 matching lines @@
         return true;
     }
 
     GrPipelineOptimizations fOpts;
     SkSTArray<1, Geometry, true> fGeoData;
 
     typedef GrVertexBatch INHERITED;
 };
 
 #endif