Add TransportFeedbackPacketLossTracker.

webrtc/modules/rtp_rtcp/mocks/mock_transport_feedback.h

Index: webrtc/modules/rtp_rtcp/mocks/mock_transport_feedback.h
diff --git a/webrtc/modules/rtp_rtcp/mocks/mock_transport_feedback.h b/webrtc/modules/rtp_rtcp/mocks/mock_transport_feedback.h
new file mode 100644
index 0000000000000000000000000000000000000000..cbd7911ce402884a76399523e2a00b89c24d05e9
--- /dev/null
+++ b/webrtc/modules/rtp_rtcp/mocks/mock_transport_feedback.h
@@ -0,0 +1,38 @@
+/*
+ *  Copyright (c) 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_MODULES_RTP_RTCP_MOCKS_MOCK_TRANSPORT_FEEDBACK_H_
+#define WEBRTC_MODULES_RTP_RTCP_MOCKS_MOCK_TRANSPORT_FEEDBACK_H_
+
+#include <vector>
+
+#include "webrtc/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.h"
+#include "webrtc/test/gmock.h"
+
+namespace webrtc {
+namespace rtcp {
+
+class MockTransportFeedback : public TransportFeedbackInterface {
+ public:
+  MOCK_METHOD2(SetBase, void(uint16_t base_sequence, int64_t ref_timestamp_us));
+  MOCK_METHOD1(SetFeedbackSequenceNumber, void(uint8_t feedback_sequence));
+  MOCK_METHOD2(AddReceivedPacket,
+               bool(uint16_t sequence_number, int64_t timestamp_us));
+  MOCK_CONST_METHOD0(GetBaseSequence, uint16_t());
+  MOCK_CONST_METHOD0(GetStatusVector, std::vector<StatusSymbol>());
+  MOCK_CONST_METHOD0(GetReceiveDeltas, std::vector<int16_t>());
+  MOCK_CONST_METHOD0(GetBaseTimeUs, int64_t());
+  MOCK_CONST_METHOD0(GetReceiveDeltasUs, std::vector<int64_t>());
+};
+
+}  // namespace rtcp
+}  // namespace webrtc
+
+#endif  // WEBRTC_MODULES_RTP_RTCP_MOCKS_MOCK_TRANSPORT_FEEDBACK_H_