Consolidate GPU buffer implementations

src/gpu/GrBatchAtlas.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 "GrBatchAtlas.h"
 #include "GrBatchFlushState.h"
 #include "GrRectanizer.h"
 #include "GrTracing.h"
-#include "GrVertexBuffer.h"
 
 ////////////////////////////////////////////////////////////////////////////////
 
 GrBatchAtlas::BatchPlot::BatchPlot(int index, uint64_t genID, int offX, int offY, int width,
                                    int height, GrPixelConfig config)
     : fLastUpload(0)
     , fLastUse(0)
     , fIndex(index)
     , fGenID(genID)
     , fID(CreateId(fIndex, fGenID))
@@ skipping 232 matching lines @@
     // Note that this plot will be uploaded inline with the draws whereas the
     // one it displaced most likely was uploaded asap.
     newPlot->setLastUploadToken(batchTarget->currentToken());
     SkAutoTUnref<GrPlotUploader> uploader(new GrPlotUploader(newPlot, fTexture));
     batchTarget->upload(uploader);
     *id = newPlot->id();
 
     fAtlasGeneration++;
     return true;
 }