| Index: webrtc/base/opensslidentity.h | 
| diff --git a/webrtc/base/opensslidentity.h b/webrtc/base/opensslidentity.h | 
| index e00978c92cd7368cb2ce6b4bf020e16162b67e11..84716d172015e7805a22b26edd72e1bda9f8fcc7 100644 | 
| --- a/webrtc/base/opensslidentity.h | 
| +++ b/webrtc/base/opensslidentity.h | 
| @@ -30,7 +30,7 @@ namespace rtc { | 
| class OpenSSLKeyPair { | 
| public: | 
| explicit OpenSSLKeyPair(EVP_PKEY* pkey) : pkey_(pkey) { | 
| -    RTC_DCHECK(pkey_ != NULL); | 
| +    RTC_DCHECK(pkey_ != nullptr); | 
| } | 
|  | 
| static OpenSSLKeyPair* Generate(const KeyParams& key_params); | 
|  |