Index: Source/modules/vr/VRPositionState.h |
diff --git a/Source/modules/vr/VRPositionState.h b/Source/modules/vr/VRPositionState.h |
index 91c4aa8007270faccf37d94a904312ce210c0abe..1bc02413382cd4505a05e903720360da564db63e 100644 |
--- a/Source/modules/vr/VRPositionState.h |
+++ b/Source/modules/vr/VRPositionState.h |
@@ -32,7 +32,7 @@ public: |
void setState(const blink::WebHMDSensorState&); |
- virtual void trace(Visitor*); |
+ DECLARE_VIRTUAL_TRACE(); |
private: |
VRPositionState(); |