Style Change: NULL->nullptr

tests/GrMemoryPoolTest.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 "Test.h"
 // This is a GPU-backend specific test
 #if SK_SUPPORT_GPU
@@ skipping 33 matching lines @@
     }
 
     static A* Create(SkRandom* r);
 
     static void SetAllocator(size_t preallocSize, size_t minAllocSize) {
         GrMemoryPool* pool = new GrMemoryPool(preallocSize, minAllocSize);
         gPool.reset(pool);
     }
 
     static void ResetAllocator() {
-        gPool.reset(NULL);
+        gPool.reset(nullptr);
     }
 
 private:
     static SkAutoTDelete<GrMemoryPool> gPool;
     char fChar;
 };
 
 SkAutoTDelete<GrMemoryPool> A::gPool;
 
 class B : public A {
@@ skipping 92 matching lines @@
         case 1:
             return new B;
         case 2:
             return new C;
         case 3:
             return new D;
         case 4:
             return new E;
         default:
             // suppress warning
-            return NULL;
+            return nullptr;
     }
 }
 
 struct Rec {
     A* fInstance;
     int fValue;
 };
 
 DEF_TEST(GrMemoryPool, reporter) {
     // prealloc and min alloc sizes for the pool
@@ skipping 43 matching lines @@
             for (int i = 0; i < instanceRecs.count(); ++i) {
                 Rec& rec = instanceRecs[i];
                 REPORTER_ASSERT(reporter, rec.fInstance->checkValues(rec.fValue));
                 delete rec.fInstance;
             }
         }
     }
 }
 
 #endif