diff --git a/toolkit/components/mediasniffer/nsMediaSniffer.h b/toolkit/components/mediasniffer/nsMediaSniffer.h index a284cce8ffdf..df060e3f6f8b 100644 --- a/toolkit/components/mediasniffer/nsMediaSniffer.h +++ b/toolkit/components/mediasniffer/nsMediaSniffer.h @@ -11,6 +11,7 @@ #include "nsIComponentManager.h" #include "nsIComponentRegistrar.h" #include "nsIContentSniffer.h" +#include "mozilla/Attributes.h" // ed905ba3-c656-480e-934e-6bc35bd36aff #define NS_MEDIA_SNIFFER_CID \ @@ -19,7 +20,7 @@ #define NS_MEDIA_SNIFFER_CONTRACTID "@mozilla.org/media/sniffer;1" -class nsMediaSniffer : public nsIContentSniffer +class nsMediaSniffer MOZ_FINAL : public nsIContentSniffer { public: NS_DECL_ISUPPORTS