Style Change: NULL->nullptr
DOCS_PREVIEW= https://skia.org/?cl=1316233002

Review URL: https://codereview.chromium.org/1316233002
diff --git a/tests/Reader32Test.cpp b/tests/Reader32Test.cpp
index cfa08b3..c49e57c 100644
--- a/tests/Reader32Test.cpp
+++ b/tests/Reader32Test.cpp
@@ -35,8 +35,8 @@
 DEF_TEST(Reader32, reporter) {
     SkReader32 reader;
     assert_empty(reporter, reader);
-    REPORTER_ASSERT(reporter, NULL == reader.base());
-    REPORTER_ASSERT(reporter, NULL == reader.peek());
+    REPORTER_ASSERT(reporter, nullptr == reader.base());
+    REPORTER_ASSERT(reporter, nullptr == reader.peek());
 
     size_t i;
 
@@ -74,8 +74,8 @@
     reader.read(buffer, sizeof(data2));
     REPORTER_ASSERT(reporter, !memcmp(data2, buffer, sizeof(data2)));
 
-    reader.setMemory(NULL, 0);
+    reader.setMemory(nullptr, 0);
     assert_empty(reporter, reader);
-    REPORTER_ASSERT(reporter, NULL == reader.base());
-    REPORTER_ASSERT(reporter, NULL == reader.peek());
+    REPORTER_ASSERT(reporter, nullptr == reader.base());
+    REPORTER_ASSERT(reporter, nullptr == reader.peek());
 }