Style Change: NULL->nullptr

tests/ChecksumTest.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 "SkChecksum.h"
 #include "SkRandom.h"
 #include "Test.h"
@@ skipping 14 matching lines @@
     SkRandom rand;
     uint32_t data[kBytes/4], tweaked[kBytes/4];
     for (size_t i = 0; i < SK_ARRAY_COUNT(tweaked); ++i) {
         data[i] = tweaked[i] = rand.nextU();
     }
 
     // Test each algorithm.
     for (size_t i = 0; i < SK_ARRAY_COUNT(kAlgorithms); ++i) {
         const algorithmProc algorithm = kAlgorithms[i];
 
-        // Hash of NULL is always 0.
-        ASSERT(algorithm(NULL, 0) == 0);
+        // Hash of nullptr is always 0.
+        ASSERT(algorithm(nullptr, 0) == 0);
 
         const uint32_t hash = algorithm(data, kBytes);
         // Should be deterministic.
         ASSERT(hash == algorithm(data, kBytes));
 
         // Changing any single element should change the hash.
         for (size_t j = 0; j < SK_ARRAY_COUNT(tweaked); ++j) {
             const uint32_t saved = tweaked[j];
             tweaked[j] = rand.nextU();
             const uint32_t tweakedHash = algorithm(tweaked, kBytes);
             ASSERT(tweakedHash != hash);
             ASSERT(tweakedHash == algorithm(tweaked, kBytes));
             tweaked[j] = saved;
         }
     }
 }
 
 DEF_TEST(GoodHash, r) {
     ASSERT(SkGoodHash(( int32_t)4) ==  614249093);  // 4 bytes.  Hits SkChecksum::Mix fast path.
     ASSERT(SkGoodHash((uint32_t)4) ==  614249093);  // (Ditto)
 
     // None of these are 4 byte sized, so they use SkChecksum::Murmur3, not SkChecksum::Mix.
     ASSERT(SkGoodHash((uint64_t)4) == 3491892518);
     ASSERT(SkGoodHash((uint16_t)4) ==  899251846);
     ASSERT(SkGoodHash( (uint8_t)4) ==  962700458);
 
     // Tests SkString is correctly specialized.
     ASSERT(SkGoodHash(SkString("Hi")) == 55667557);
 }