Set actual transport overhead in rtp_rtcp

webrtc/p2p/base/candidatepair.h

Index: webrtc/p2p/base/candidatepair.h
diff --git a/webrtc/p2p/base/candidatepair.h b/webrtc/p2p/base/candidatepair.h
new file mode 100644
index 0000000000000000000000000000000000000000..6f113beac2ac609d031734c9f15a24fd5db515ea
--- /dev/null
+++ b/webrtc/p2p/base/candidatepair.h
@@ -0,0 +1,42 @@
+/*
+ *  Copyright 2016 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_P2P_BASE_CANDIDATEPAIR_H_
+#define WEBRTC_P2P_BASE_CANDIDATEPAIR_H_
+
+#include "webrtc/p2p/base/candidate.h"
+#include "webrtc/p2p/base/candidatepairinterface.h"
+
+namespace cricket {
+
+class CandidatePair : public CandidatePairInterface {
+ public:
+  CandidatePair() = default;
+  explicit CandidatePair(const CandidatePairInterface& selected_candidate_pair)
+      : local_candidate_(selected_candidate_pair.local_candidate()),
+        remote_candidate_(selected_candidate_pair.remote_candidate()) {}
+  CandidatePair(const Candidate& local_candidate,
+                const Candidate& remote_candidate)
+      : local_candidate_(local_candidate),
+        remote_candidate_(remote_candidate) {}
+  ~CandidatePair() = default;
+  const Candidate& local_candidate() const override { return local_candidate_; }
+  const Candidate& remote_candidate() const override {
+    return remote_candidate_;
+  }
+
+ private:
+  Candidate local_candidate_;
+  Candidate remote_candidate_;
+};
+
+}  // namespace cricket
+
+#endif  // WEBRTC_P2P_BASE_CANDIDATEPAIR_H_