pref-gate RTCTrackEvent

servo · bors-servo · May 9, 2019 · May 7, 2019 · May 7, 2019 · May 7, 2019
commit 7d5e493759271805aa84d3cad5fccb410a4296f4
diff --git a/components/script/dom/webidls/RTCTrackEvent.webidl b/components/script/dom/webidls/RTCTrackEvent.webidl
@@ -5,7 +5,7 @@
 // https://w3c.github.io/webrtc-pc/#dom-rtctrackevent
 
 [Constructor(DOMString type, RTCTrackEventInit eventInitDict),
- Exposed=Window]
+ Exposed=Window, Pref="dom.webrtc.enabled"]
 interface RTCTrackEvent : Event {
     // readonly attribute RTCRtpReceiver           receiver;
     readonly attribute MediaStreamTrack         track;