"NULL !=" = NULL

src/gpu/GrDrawState.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrDrawState.h"
 #include "GrPaint.h"
 #include "GrDrawTargetCaps.h"
@@ skipping 269 matching lines @@
     GrRODrawState::BlendOptFlags flag = this->getBlendOpts(true, &srcCoeff, &dstCoeff);
     return GrRODrawState::kNone_BlendOpt != flag ||
            (this->willEffectReadDstColor() &&
             kOne_GrBlendCoeff == srcCoeff && kZero_GrBlendCoeff == dstCoeff);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 GrDrawState::AutoVertexAttribRestore::AutoVertexAttribRestore(
     GrDrawState* drawState) {
-    SkASSERT(NULL != drawState);
+    SkASSERT(drawState);
     fDrawState = drawState;
     fVAPtr = drawState->fVAPtr;
     fVACount = drawState->fVACount;
     fVAStride = drawState->fVAStride;
     fDrawState->setDefaultVertexAttribs();
 }
 
 //////////////////////////////////////////////////////////////////////////////s
 
 void GrDrawState::AutoRestoreEffects::set(GrDrawState* ds) {
-    if (NULL != fDrawState) {
+    if (fDrawState) {
         // See the big comment on the class definition about GPs.
         if (SK_InvalidUniqueID == fOriginalGPID) {
             fDrawState->fGeometryProcessor.reset(NULL);
         } else {
             SkASSERT(fDrawState->getGeometryProcessor()->getEffect()->getUniqueID() ==
                      fOriginalGPID);
             fOriginalGPID = SK_InvalidUniqueID;
         }
 
         int m = fDrawState->numColorStages() - fColorEffectCnt;
@@ skipping 128 matching lines @@
             return  kCoverageAsAlpha_BlendOptFlag;
         }
     }
 
     return kNone_BlendOpt;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 void GrDrawState::AutoViewMatrixRestore::restore() {
-    if (NULL != fDrawState) {
+    if (fDrawState) {
         SkDEBUGCODE(--fDrawState->fBlockEffectRemovalCnt;)
         fDrawState->fViewMatrix = fViewMatrix;
         SkASSERT(fDrawState->numColorStages() >= fNumColorStages);
         int numCoverageStages = fSavedCoordChanges.count() - fNumColorStages;
         SkASSERT(fDrawState->numCoverageStages() >= numCoverageStages);
 
         int i = 0;
         if (fHasGeometryProcessor) {
             SkASSERT(fDrawState->hasGeometryProcessor());
             fDrawState->fGeometryProcessor->restoreCoordChange(fSavedCoordChanges[i++]);
@@ skipping 142 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 
 bool GrDrawState::canIgnoreColorAttribute() const {
     if (fBlendOptFlags & kInvalid_BlendOptFlag) {
         this->getBlendOpts();
     }
     return SkToBool(fBlendOptFlags & (GrRODrawState::kEmitTransBlack_BlendOptFlag |
                                       GrRODrawState::kEmitCoverage_BlendOptFlag));
 }