Add a FlexfecReceiver class.

webrtc/modules/rtp_rtcp/mocks/mock_recovered_packet_receiver.h

Index: webrtc/modules/rtp_rtcp/mocks/mock_recovered_packet_receiver.h
diff --git a/webrtc/modules/rtp_rtcp/mocks/mock_recovered_packet_receiver.h b/webrtc/modules/rtp_rtcp/mocks/mock_recovered_packet_receiver.h
new file mode 100644
index 0000000000000000000000000000000000000000..fcc637b0447efb8324d7e470e16d4d4bde5c77d6
--- /dev/null
+++ b/webrtc/modules/rtp_rtcp/mocks/mock_recovered_packet_receiver.h
@@ -0,0 +1,27 @@
+/*
+ *  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_RECOVERED_PACKET_RECEIVER_H_
+#define WEBRTC_MODULES_RTP_RTCP_MOCKS_MOCK_RECOVERED_PACKET_RECEIVER_H_
+
+#include "webrtc/base/basictypes.h"
+#include "webrtc/modules/rtp_rtcp/include/flexfec_receiver.h"
+#include "webrtc/test/gmock.h"
+
+namespace webrtc {
+
+class MockRecoveredPacketReceiver : public RecoveredPacketReceiver {
+ public:
+  MOCK_METHOD2(OnRecoveredPacket, bool(const uint8_t* packet, size_t length));
+};
+
+}  // namespace webrtc
+
+#endif  // WEBRTC_MODULES_RTP_RTCP_MOCKS_MOCK_RECOVERED_PACKET_RECEIVER_H_