"NULL !=" = NULL

src/gpu/GrLayerHoister.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 "GrLayerCache.h"
 #include "GrLayerHoister.h"
 #include "SkCanvas.h"
@@ skipping 121 matching lines @@
                             layer->start(), layer->stop());
 
         layerCanvas->flush();
     }
 }
 
 void GrLayerHoister::UnlockLayers(GrLayerCache* layerCache, const SkPicture* picture) {
     SkPicture::AccelData::Key key = GrAccelData::ComputeAccelDataKey();
 
     const SkPicture::AccelData* data = picture->EXPERIMENTAL_getAccelData(key);
-    SkASSERT(NULL != data);
+    SkASSERT(data);
 
     const GrAccelData *gpuData = static_cast<const GrAccelData*>(data);
     SkASSERT(0 != gpuData->numSaveLayers());
 
     // unlock the layers
     for (int i = 0; i < gpuData->numSaveLayers(); ++i) {
         const GrAccelData::SaveLayerInfo& info = gpuData->saveLayerInfo(i);
 
         GrCachedLayer* layer = layerCache->findLayer(picture->uniqueID(),
                                                      info.fSaveLayerOpID,
                                                      info.fRestoreOpID,
                                                      info.fOriginXform);
         layerCache->unlock(layer);
     }
 
 #if DISABLE_CACHING
     // This code completely clears out the atlas. It is required when
     // caching is disabled so the atlas doesn't fill up and force more
     // free floating layers
     layerCache->purge(picture->uniqueID());
 
     layerCache->purgeAll();
 #endif
 }