fix for GrBatchAtlas valgrind error

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 "GrBatchTarget.h"
 #include "GrGpu.h"
@@ skipping 129 matching lines @@
         , fAtlas(NULL)
         , fBytesPerPixel(1)
     #ifdef SK_DEBUG
         , fDirty(false)
     #endif
     {
         fOffset.set(0, 0);
     }
 
     ~BatchPlot() {
-        SkDELETE_ARRAY(fData);
+        sk_free(fData);
         fData = NULL;
         delete fRects;
     }
 
     void init(GrBatchAtlas* atlas, GrTexture* texture, int index, uint32_t generation,
               int offX, int offY, int width, int height, size_t bpp) {
         fIndex = index;
         fGenID = generation;
         fID = create_id(index, generation);
         fWidth = width;
@@ skipping 204 matching lines @@
 }
 
 void GrBatchAtlas::setLastUseTokenBulk(const BulkUseTokenUpdater& updater, BatchToken batchToken) {
     int count = updater.fPlotsToUpdate.count();
     for (int i = 0; i < count; i++) {
         BatchPlot* plot = fPlotArray[updater.fPlotsToUpdate[i]];
         this->makeMRU(plot);
         plot->setLastUseToken(batchToken);
     }
 }