Style Change: NULL->nullptr

src/gpu/GrPendingProgramElement.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrPendingProgramElement_DEFINED
 #define GrPendingProgramElement_DEFINED
 
 #include "SkRefCnt.h"
 #include "GrTypes.h"
 
 /**
  * Helper for owning a pending execution on a GrProgramElement. Using this rather than ref allows
  * resources that are owned by the program element to be correctly tracked as having pending reads
  * and writes rather than refs.
  */
 template <typename T> class GrPendingProgramElement : SkNoncopyable {
 public:
-    GrPendingProgramElement() : fObj(NULL) { };
+    GrPendingProgramElement() : fObj(nullptr) { };
 
     // Adds a pending execution on obj.
     explicit GrPendingProgramElement(T* obj) : fObj(obj)  {
         if (obj) {
             obj->addPendingExecution();
         }
     }
 
     void reset(T* obj) {
         if (obj) {
@@ skipping 15 matching lines @@
             fObj->completedExecution();
         }
     }
 
 private:
     T*   fObj;
 
     typedef SkNoncopyable INHERITED;
 };
 #endif