"NULL !=" = NULL

src/gpu/GrRecordReplaceDraw.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 "GrRecordReplaceDraw.h"
 #include "SkImage.h"
 #include "SkRecordDraw.h"
@@ skipping 53 matching lines @@
                          SkCanvas* canvas,
                          const SkBBoxHierarchy* bbh,
                          const GrReplacements* replacements,
                          SkDrawPictureCallback* callback) {
     SkAutoCanvasRestore saveRestore(canvas, true /*save now, restore at exit*/);
 
     SkRecords::Draw draw(canvas);
     const GrReplacements::ReplacementInfo* ri = NULL;
     int searchStart = 0;
 
-    if (NULL != bbh) {
+    if (bbh) {
         // Draw only ops that affect pixels in the canvas's current clip.
         // The SkRecord and BBH were recorded in identity space.  This canvas
         // is not necessarily in that same space.  getClipBounds() returns us
         // this canvas' clip bounds transformed back into identity space, which
         // lets us query the BBH.
         SkRect query = { 0, 0, 0, 0 };
         (void)canvas->getClipBounds(&query);
 
         SkTDArray<void*> ops;
         bbh->search(query, &ops);
 
         for (int i = 0; i < ops.count(); i++) {
-            if (NULL != callback && callback->abortDrawing()) {
+            if (callback && callback->abortDrawing()) {
                 return;
             }
             ri = replacements->lookupByStart((uintptr_t)ops[i], &searchStart);
-            if (NULL != ri) {
+            if (ri) {
                 draw_replacement_bitmap(ri, canvas);
 
                 while ((uintptr_t)ops[i] < ri->fStop) {
                     ++i;
                 }
                 SkASSERT((uintptr_t)ops[i] == ri->fStop);
                 continue;
             }
 
             record.visit<void>((uintptr_t)ops[i], draw);
         }
     } else {
         for (unsigned int i = 0; i < record.count(); ++i) {
-            if (NULL != callback && callback->abortDrawing()) {
+            if (callback && callback->abortDrawing()) {
                 return;
             }
             ri = replacements->lookupByStart(i, &searchStart);
-            if (NULL != ri) {
+            if (ri) {
                 draw_replacement_bitmap(ri, canvas);
 
                 i = ri->fStop;
                 continue;
             }
 
             record.visit<void>(i, draw);
         }
     }
 }