1 files changed, 64 insertions, 0 deletions
diff --git a/dom/media/webrtc/transport/ipc/StunAddrsRequestChild.h b/dom/media/webrtc/transport/ipc/StunAddrsRequestChild.h
new file mode 100644
index 0000000000..f487f52baf
--- /dev/null
+++ b/dom/media/webrtc/transport/ipc/StunAddrsRequestChild.h
@@ -0,0 +1,64 @@
+/* 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/. */
+
+#ifndef mozilla_net_StunAddrsRequestChild_h
+#define mozilla_net_StunAddrsRequestChild_h
+
+#include "mozilla/net/PStunAddrsRequestChild.h"
+
+class nsISerialEventTarget;
+
+namespace mozilla::net {
+
+class StunAddrsListener {
+ public:
+  virtual void OnMDNSQueryComplete(const nsCString& hostname,
+                                   const Maybe<nsCString>& address) = 0;
+  virtual void OnStunAddrsAvailable(const NrIceStunAddrArray& addrs) = 0;
+
+  NS_IMETHOD_(MozExternalRefCountType) AddRef();
+  NS_IMETHOD_(MozExternalRefCountType) Release();
+
+ protected:
+  virtual ~StunAddrsListener() = default;
+
+  ThreadSafeAutoRefCnt mRefCnt;
+  NS_DECL_OWNINGTHREAD
+};
+
+class StunAddrsRequestChild final : public PStunAddrsRequestChild {
+  friend class PStunAddrsRequestChild;
+
+ public:
+  explicit StunAddrsRequestChild(StunAddrsListener* listener);
+
+  NS_IMETHOD_(MozExternalRefCountType) AddRef();
+  NS_IMETHOD_(MozExternalRefCountType) Release();
+
+  // Not sure why AddIPDLReference & ReleaseIPDLReference don't come
+  // from PStunAddrsRequestChild since the IPC plumbing seem to
+  // expect this.
+  void AddIPDLReference() { AddRef(); }
+  void ReleaseIPDLReference() { Release(); }
+
+  void Cancel();
+
+ protected:
+  virtual ~StunAddrsRequestChild() = default;
+
+  virtual mozilla::ipc::IPCResult RecvOnMDNSQueryComplete(
+      const nsACString& aHostname, const Maybe<nsCString>& aAddress) override;
+
+  virtual mozilla::ipc::IPCResult RecvOnStunAddrsAvailable(
+      const NrIceStunAddrArray& addrs) override;
+
+  RefPtr<StunAddrsListener> mListener;
+
+  ThreadSafeAutoRefCnt mRefCnt;
+  NS_DECL_OWNINGTHREAD
+};
+
+}  // namespace mozilla::net
+
+#endif  // mozilla_net_StunAddrsRequestChild_h