1 files changed, 46 insertions, 0 deletions
diff --git a/netwerk/base/nsStreamListenerTee.h b/netwerk/base/nsStreamListenerTee.h
new file mode 100644
index 0000000000..0b54bbf5dd
--- /dev/null
+++ b/netwerk/base/nsStreamListenerTee.h
@@ -0,0 +1,46 @@
+/* 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 nsStreamListenerTee_h__
+#define nsStreamListenerTee_h__
+
+#include "nsIStreamListenerTee.h"
+#include "nsIThreadRetargetableStreamListener.h"
+#include "nsIInputStreamTee.h"
+#include "nsIOutputStream.h"
+#include "nsCOMPtr.h"
+#include "nsIEventTarget.h"
+#include "nsIMultiPartChannel.h"
+
+namespace mozilla {
+namespace net {
+
+class nsStreamListenerTee : public nsIStreamListenerTee,
+                            public nsIThreadRetargetableStreamListener,
+                            public nsIMultiPartChannelListener {
+ public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSIREQUESTOBSERVER
+  NS_DECL_NSISTREAMLISTENER
+  NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER
+  NS_DECL_NSISTREAMLISTENERTEE
+  NS_DECL_NSIMULTIPARTCHANNELLISTENER
+
+  nsStreamListenerTee() = default;
+
+ private:
+  virtual ~nsStreamListenerTee() = default;
+
+  nsCOMPtr<nsIInputStreamTee> mInputTee;
+  nsCOMPtr<nsIOutputStream> mSink;
+  nsCOMPtr<nsIStreamListener> mListener;
+  nsCOMPtr<nsIRequestObserver> mObserver;
+  nsCOMPtr<nsIEventTarget> mEventTarget;
+  bool mIsMultiPart = false;
+};
+
+}  // namespace net
+}  // namespace mozilla
+
+#endif