"NULL !=" = NULL

include/gpu/GrClipData.h

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrClip_DEFINED
 #define GrClip_DEFINED
 
@@ skipping 17 matching lines @@
     GrClipData()
         : fClipStack(NULL) {
         fOrigin.setZero();
     }
 
     bool operator==(const GrClipData& other) const {
         if (fOrigin != other.fOrigin) {
             return false;
         }
 
-        if (NULL != fClipStack && NULL != other.fClipStack) {
+        if (fClipStack && other.fClipStack) {
             return *fClipStack == *other.fClipStack;
         }
 
         return fClipStack == other.fClipStack;
     }
 
     bool operator!=(const GrClipData& other) const {
         return !(*this == other);
     }
 
     void getConservativeBounds(const GrSurface* surface,
                                SkIRect* devResult,
                                bool* isIntersectionOfRects = NULL) const {
         this->getConservativeBounds(surface->width(), surface->height(),
                                     devResult, isIntersectionOfRects);
     }
 
     void getConservativeBounds(int width, int height,
                                SkIRect* devResult,
                                bool* isIntersectionOfRects = NULL) const;
 };
 
 #endif