Index: Source/modules/mediastream/RTCDTMFToneChangeEvent.h |
diff --git a/Source/modules/mediastream/RTCDTMFToneChangeEvent.h b/Source/modules/mediastream/RTCDTMFToneChangeEvent.h |
index e9571681e22a6d294b7944fe414a010104db0d78..939aa787a9cd0bbcacfa20edec54f0967b439bd9 100644 |
--- a/Source/modules/mediastream/RTCDTMFToneChangeEvent.h |
+++ b/Source/modules/mediastream/RTCDTMFToneChangeEvent.h |
@@ -47,6 +47,8 @@ public: |
virtual const AtomicString& interfaceName() const OVERRIDE; |
+ virtual void trace(Visitor*) OVERRIDE; |
+ |
private: |
RTCDTMFToneChangeEvent(); |
explicit RTCDTMFToneChangeEvent(const String& tone); |