1 files changed, 50 insertions, 0 deletions
diff --git a/dom/webidl/PeerConnectionObserver.webidl b/dom/webidl/PeerConnectionObserver.webidl
new file mode 100644
index 000000000..da6ea2aa0
--- /dev/null
+++ b/dom/webidl/PeerConnectionObserver.webidl
@@ -0,0 +1,50 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+interface nsISupports;
+
+[ChromeOnly,
+ JSImplementation="@mozilla.org/dom/peerconnectionobserver;1",
+ Constructor (RTCPeerConnection domPC)]
+interface PeerConnectionObserver
+{
+  /* JSEP callbacks */
+  void onCreateOfferSuccess(DOMString offer);
+  void onCreateOfferError(unsigned long name, DOMString message);
+  void onCreateAnswerSuccess(DOMString answer);
+  void onCreateAnswerError(unsigned long name, DOMString message);
+  void onSetLocalDescriptionSuccess();
+  void onSetRemoteDescriptionSuccess();
+  void onSetLocalDescriptionError(unsigned long name, DOMString message);
+  void onSetRemoteDescriptionError(unsigned long name, DOMString message);
+  void onAddIceCandidateSuccess();
+  void onAddIceCandidateError(unsigned long name, DOMString message);
+  void onIceCandidate(unsigned short level, DOMString mid, DOMString candidate);
+  void onNegotiationNeeded();
+
+  /* Stats callbacks */
+  void onGetStatsSuccess(optional RTCStatsReportInternal report);
+  void onGetStatsError(unsigned long name, DOMString message);
+
+  /* replaceTrack callbacks */
+  void onReplaceTrackSuccess();
+  void onReplaceTrackError(unsigned long name, DOMString message);
+
+  /* Data channel callbacks */
+  void notifyDataChannel(DataChannel channel);
+
+  /* Notification of one of several types of state changed */
+  void onStateChange(PCObserverStateType state);
+
+  /* Changes to MediaStreamTracks */
+  void onAddStream(MediaStream stream);
+  void onRemoveStream(MediaStream stream);
+  void onAddTrack(MediaStreamTrack track, sequence<MediaStream> streams);
+  void onRemoveTrack(MediaStreamTrack track);
+
+  /* DTMF callback */
+  void onDTMFToneChange(DOMString trackId, DOMString tone);
+};