"NULL !=" = NULL

include/gpu/GrSurface.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef GrSurface_DEFINED
 #define GrSurface_DEFINED
@@ skipping 62 matching lines @@
     virtual GrRenderTarget* asRenderTarget() = 0;
     virtual const GrRenderTarget* asRenderTarget() const = 0;
 
     /**
      * Checks whether this GrSurface refers to the same GPU object as other. This
      * catches the case where a GrTexture and GrRenderTarget refer to the same
      * GPU memory.
      */
     bool isSameAs(const GrSurface* other) const {
         const GrRenderTarget* thisRT = this->asRenderTarget();
-        if (NULL != thisRT) {
+        if (thisRT) {
             return thisRT == other->asRenderTarget();
         } else {
             const GrTexture* thisTex = this->asTexture();
-            SkASSERT(NULL != thisTex); // We must be one or the other
+            SkASSERT(thisTex); // We must be one or the other
             return thisTex == other->asTexture();
         }
     }
 
     /**
      * Reads a rectangle of pixels from the surface.
      * @param left          left edge of the rectangle to read (inclusive)
      * @param top           top edge of the rectangle to read (inclusive)
      * @param width         width of rectangle to read in pixels.
      * @param height        height of rectangle to read in pixels.
@@ skipping 43 matching lines @@
     , fDesc(desc) {
     }
 
     GrTextureDesc fDesc;
 
 private:
     typedef GrGpuResource INHERITED;
 };
 
 #endif // GrSurface_DEFINED