Protected streams report RTP messages directly to the FlexFec streams

webrtc/video/rtp_video_stream_receiver.h

Index: webrtc/video/rtp_video_stream_receiver.h
diff --git a/webrtc/video/rtp_video_stream_receiver.h b/webrtc/video/rtp_video_stream_receiver.h
index 924f1be86c40fec19e46a891f47d69c5afe8d344..38c07a1e43ff0375754d7d3e1a5339f420fd6ead 100644
--- a/webrtc/video/rtp_video_stream_receiver.h
+++ b/webrtc/video/rtp_video_stream_receiver.h
@@ -20,6 +20,7 @@
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/call/rtp_packet_sink_interface.h"
+#include "webrtc/call/secondary_rtp_sinks_container.h"
 #include "webrtc/modules/include/module_common_types.h"
 #include "webrtc/modules/rtp_rtcp/include/receive_statistics.h"
 #include "webrtc/modules/rtp_rtcp/include/remote_ntp_time_estimator.h"
@@ -60,6 +61,7 @@ class RtpVideoStreamReceiver : public RtpData,
                                public RecoveredPacketReceiver,
                                public RtpFeedback,
                                public RtpPacketSinkInterface,
+                               public SecondaryRtpSinksContainer,
                                public VCMFrameTypeCallback,
                                public VCMPacketRequestCallback,
                                public video_coding::OnReceivedFrameCallback,
@@ -101,6 +103,10 @@ class RtpVideoStreamReceiver : public RtpData,
   // Implements RtpPacketSinkInterface.
   void OnRtpPacket(const RtpPacketReceived& packet) override;
 
+  // Implements SecondaryRtpSinksContainer.
+  void AddSecondarySink(RtpPacketSinkInterface* sink) override;
+  void RemoveSecondarySink(const RtpPacketSinkInterface* sink) override;
+
   // Implements RtpData.
   int32_t OnReceivedPayloadData(const uint8_t* payload_data,
                                 size_t payload_size,
@@ -201,6 +207,10 @@ class RtpVideoStreamReceiver : public RtpData,
   int16_t last_payload_type_ = -1;
 
   bool has_received_frame_;
+
+  // TODO(eladalon): !!! Unit-tests, here and elsewhere, after initial approach
+  // gets the green light.
+  std::vector<RtpPacketSinkInterface*> secondary_sinks_;
 };
 
 }  // namespace webrtc