Move DrawInfo out from GrDrawTarget and rename to GrVertices.

src/gpu/GrBatch.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBatch.h"
 #include "GrBatchTarget.h"
 #include "GrResourceProvider.h"
@@ skipping 51 matching lines @@
                                                           &firstVertex);
     if (!vertices) {
         SkDebugf("Vertices could not be allocated for instanced rendering.");
         return NULL;
     }
     SkASSERT(vertexBuffer);
     fInstancesRemaining = instancesToDraw;
     size_t ibSize = indexBuffer->gpuMemorySize();
     fMaxInstancesPerDraw = static_cast<int>(ibSize / (sizeof(uint16_t) * indicesPerInstance));
 
-    fDrawInfo.initInstanced(primType, vertexBuffer, indexBuffer,
+    fVertices.initInstanced(primType, vertexBuffer, indexBuffer,
         firstVertex, verticesPerInstance, indicesPerInstance, &fInstancesRemaining,
         fMaxInstancesPerDraw);
     SkASSERT(fMaxInstancesPerDraw > 0);
     return vertices;
 }
 
 void* GrBatch::QuadHelper::init(GrBatchTarget* batchTarget, size_t vertexStride, int quadsToDraw) {
     SkAutoTUnref<const GrIndexBuffer> quadIndexBuffer(
         batchTarget->resourceProvider()->refQuadIndexBuffer());
     if (!quadIndexBuffer) {
         SkDebugf("Could not get quad index buffer.");
         return NULL;
     }
     return this->INHERITED::init(batchTarget, kTriangles_GrPrimitiveType, vertexStride,
                                  quadIndexBuffer, kVerticesPerQuad, kIndicesPerQuad, quadsToDraw);
 }