Replace NULL with nullptr or null in webrtc/base/.
BUG=webrtc:7147
Review-Url: https://codereview.webrtc.org/2718663005
Cr-Commit-Position: refs/heads/master@{#16878}
diff --git a/webrtc/base/stringutils.h b/webrtc/base/stringutils.h
index de25658..4c241f0 100644
--- a/webrtc/base/stringutils.h
+++ b/webrtc/base/stringutils.h
@@ -136,8 +136,8 @@
// String utilities which work with char or wchar_t
///////////////////////////////////////////////////////////////////////////////
-template<class CTYPE>
-inline const CTYPE* nonnull(const CTYPE* str, const CTYPE* def_str = NULL) {
+template <class CTYPE>
+inline const CTYPE* nonnull(const CTYPE* str, const CTYPE* def_str = nullptr) {
return str ? str : (def_str ? def_str : Traits<CTYPE>::empty_str());
}