Iterate over instanced draws in GrGpu rather than above GrBatchTarget

src/gpu/effects/GrDashingEffect.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDashingEffect.h"
 
 #include "GrBatch.h"
@@ skipping 581 matching lines @@
                 } else {
                     SkPoint* verts = reinterpret_cast<SkPoint*>(vertices);
                     SkASSERT(gp->getVertexStride() == sizeof(SkPoint));
                     setup_dashed_rect_pos(rects[rectIndex], curVIdx, geom.fSrcRotInv, verts);
                 }
                 curVIdx += 4;
             }
             rectIndex++;
         }
         SkASSERT(0 == (curVIdx % 4) && (curVIdx / 4) == totalRectCount);
-        helper.issueDraws(batchTarget);
+        helper.issueDraw(batchTarget);
     }
 
     SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; }
 
 private:
     DashBatch(const Geometry& geometry, SkPaint::Cap cap, DashAAMode aaMode, bool fullDash) {
         this->initClassID<DashBatch>();
         fGeoData.push_back(geometry);
 
         fBatch.fAAMode = aaMode;
@@ skipping 730 matching lines @@
     info.fIntervals = intervals;
     info.fCount = 2;
     info.fPhase = phase;
     SkDEBUGCODE(bool success = ) strokeInfo.setDashInfo(info);
     SkASSERT(success);
 
     return create_batch(color, viewMatrix, pts, useAA, strokeInfo, msaaRT);
 }
 
 #endif