RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/web-sys/webidls/enabled/PeerConnectionObserver.webidl

@@ -0,0 +1,51 @@
+/* -*- 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/.
+ */
+
+// invalid widl
+// interface nsISupports;
+
+[ChromeOnly,
+ JSImplementation="@mozilla.org/dom/peerconnectionobserver;1",
+ Constructor (RTCPeerConnection domPC)]
+interface PeerConnectionObserver
+{
+  /* JSEP callbacks */
+  undefined onCreateOfferSuccess(DOMString offer);
+  undefined onCreateOfferError(unsigned long name, DOMString message);
+  undefined onCreateAnswerSuccess(DOMString answer);
+  undefined onCreateAnswerError(unsigned long name, DOMString message);
+  undefined onSetLocalDescriptionSuccess();
+  undefined onSetRemoteDescriptionSuccess();
+  undefined onSetLocalDescriptionError(unsigned long name, DOMString message);
+  undefined onSetRemoteDescriptionError(unsigned long name, DOMString message);
+  undefined onAddIceCandidateSuccess();
+  undefined onAddIceCandidateError(unsigned long name, DOMString message);
+  undefined onIceCandidate(unsigned short level, DOMString mid, DOMString candidate);
+
+  /* Stats callbacks */
+  undefined onGetStatsSuccess(optional RTCStatsReportInternal report);
+  undefined onGetStatsError(unsigned long name, DOMString message);
+
+  /* Data channel callbacks */
+  undefined notifyDataChannel(RTCDataChannel channel);
+
+  /* Notification of one of several types of state changed */
+  undefined onStateChange(PCObserverStateType state);
+
+  /* Transceiver management; called when setRemoteDescription causes a
+     transceiver to be created on the C++ side */
+  undefined onTransceiverNeeded(DOMString kind, TransceiverImpl transceiverImpl);
+
+  /* DTMF callback */
+  undefined onDTMFToneChange(MediaStreamTrack track, DOMString tone);
+
+  /* Packet dump callback */
+  undefined onPacket(unsigned long level, mozPacketDumpType type, boolean sending,
+                ArrayBuffer packet);
+
+  /* Transceiver sync */
+  undefined syncTransceivers();
+};