"NULL !=" = NULL

src/gpu/GrPictureUtils.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 "GrPictureUtils.h"
 
 #include "SkPaintPriv.h"
@@ skipping 71 matching lines @@
 
     template <typename T> void updateClipBounds(const T&) { /* most ops don't change the clip */ }
     // Each of these devBounds fields is the state of the device bounds after the op.
     // So Restore's devBounds are those bounds saved by its paired Save or SaveLayer.
     void updateClipBounds(const SkRecords::Restore& op)    { fCurrentClipBounds = op.devBounds; }
     void updateClipBounds(const SkRecords::ClipPath& op)   { fCurrentClipBounds = op.devBounds; }
     void updateClipBounds(const SkRecords::ClipRRect& op)  { fCurrentClipBounds = op.devBounds; }
     void updateClipBounds(const SkRecords::ClipRect& op)   { fCurrentClipBounds = op.devBounds; }
     void updateClipBounds(const SkRecords::ClipRegion& op) { fCurrentClipBounds = op.devBounds; }
     void updateClipBounds(const SkRecords::SaveLayer& op)  {
-        if (NULL != op.bounds) {
+        if (op.bounds) {
             fCurrentClipBounds.intersect(this->adjustAndMap(*op.bounds, op.paint));
         }
     }
 
     template <typename T> void trackSaveLayers(const T& op) { 
         /* most ops aren't involved in saveLayers */ 
     }
     void trackSaveLayers(const SkRecords::Save& s) { this->pushSaveBlock(); }
     void trackSaveLayers(const SkRecords::SaveLayer& sl) { this->pushSaveLayerBlock(sl.paint); }
     void trackSaveLayers(const SkRecords::Restore& r) { this->popSaveBlock(); }
@@ skipping 154 matching lines @@
 // EXPERIMENTAL_optimize method.
 const GrAccelData* GPUOptimize(const SkPicture* pict) {
     if (NULL == pict || pict->cullRect().isEmpty()) {
         return NULL;
     }
 
     SkPicture::AccelData::Key key = GrAccelData::ComputeAccelDataKey();
 
     const GrAccelData* existing = 
                             static_cast<const GrAccelData*>(pict->EXPERIMENTAL_getAccelData(key));
-    if (NULL != existing) {
+    if (existing) {
         return existing;
     }
 
     SkAutoTUnref<GrAccelData> data(SkNEW_ARGS(GrAccelData, (key)));
 
     pict->EXPERIMENTAL_addAccelData(data);
 
     CollectLayers collector(pict, data);
 
     return data;
 }