From 7d5e493759271805aa84d3cad5fccb410a4296f4 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Wed, 8 May 2019 19:14:53 -0700
Subject: [PATCH] pref-gate RTCTrackEvent

---
 components/script/dom/webidls/RTCTrackEvent.webidl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/script/dom/webidls/RTCTrackEvent.webidl b/components/script/dom/webidls/RTCTrackEvent.webidl
index 6eafd2a514e..fa07f36b9f5 100644
--- 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;