"NULL !=" = NULL

src/gpu/gl/GrGLCreateNullInterface.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "gl/GrGLInterface.h"
 #include "GrGLDefines.h"
 #include "SkTDArray.h"
 #include "GrGLNoOpInterface.h"
 #include "SkTLS.h"
 
 class BufferObj {
 public:
     SK_DECLARE_INST_COUNT_ROOT(BufferObj);
 
     BufferObj(GrGLuint id) : fID(id), fDataPtr(NULL), fSize(0), fMapped(false) {
     }
     ~BufferObj() { SkDELETE_ARRAY(fDataPtr); }
 
     void allocate(GrGLsizeiptr size, const GrGLchar* dataPtr) {
-        if (NULL != fDataPtr) {
+        if (fDataPtr) {
             SkASSERT(0 != fSize);
             SkDELETE_ARRAY(fDataPtr);
         }
 
         fSize = size;
         fDataPtr = SkNEW_ARRAY(char, size);
     }
 
     GrGLuint id() const          { return fID; }
     GrGLchar* dataPtr()          { return fDataPtr; }
@@ skipping 23 matching lines @@
             intptr_t next = reinterpret_cast<intptr_t>(fBuffers[SkToS32(curr)]);
             fBuffers[SkToS32(curr)] = NULL;
             curr = next;
         }
 
         fBuffers.deleteAll();
     }
 
     BufferObj* lookUp(GrGLuint id) {
         BufferObj* buffer = fBuffers[id];
-        SkASSERT(NULL != buffer && buffer->id() == id);
+        SkASSERT(buffer && buffer->id() == id);
         return buffer;
     }
 
     BufferObj* create() {
         GrGLuint id;
         BufferObj* buffer;
 
         if (kFreeListEnd == fFreeListHead) {
             // no free slots - create a new one
             id = fBuffers.count();
@@ skipping 394 matching lines @@
     functions->fBlitFramebuffer = noOpGLBlitFramebuffer;
     functions->fResolveMultisampleFramebuffer = noOpGLResolveMultisampleFramebuffer;
     functions->fMatrixLoadf = noOpGLMatrixLoadf;
     functions->fMatrixLoadIdentity = noOpGLMatrixLoadIdentity;
     functions->fBindFragDataLocationIndexed = noOpGLBindFragDataLocationIndexed;
 
     interface->fExtensions.init(kGL_GrGLStandard, functions->fGetString, functions->fGetStringi,
                                 functions->fGetIntegerv);
     return interface;
 }