Style Change: NULL->nullptr

gm/etc1bitmap.cpp

Index: gm/etc1bitmap.cpp
diff --git a/gm/etc1bitmap.cpp b/gm/etc1bitmap.cpp
index 363bd4419c44209b32cf14ca43c86992ef06889a..11a700eabc0206ead378e324ea525b51a9ae6b8b 100644
--- a/gm/etc1bitmap.cpp
+++ b/gm/etc1bitmap.cpp
@@ -98,7 +98,7 @@ protected:
         SkString filename = GetResourcePath("mandrill_128.");
         filename.append(this->fileExtension());
         SkAutoTUnref<SkData> fileData(SkData::NewFromFileName(filename.c_str()));
-        if (NULL == fileData) {
+        if (nullptr == fileData) {
             SkDebugf("Could not open the file. Did you forget to set the resourcePath?\n");
             return;
         }
@@ -182,7 +182,7 @@ protected:
         SkBitmap bm;
         SkString pkmFilename = GetResourcePath("mandrill_128.pkm");
         SkAutoDataUnref fileData(SkData::NewFromFileName(pkmFilename.c_str()));
-        if (NULL == fileData) {
+        if (nullptr == fileData) {
             SkDebugf("Could not open the file. Did you forget to set the resourcePath?\n");
             return;
         }