Reland "Wire up send-side bandwidth estimation."

webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h

Index: webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h b/webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h
index 790fe819ef8d50d33841c4583f6cf7232c6c5e18..37b7b8837065351b7f4263dba268c58fef28e87f 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h
@@ -20,6 +20,9 @@
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
+namespace rtcp {
+class TransportFeedback;
+}
 namespace RTCPHelp
 {
 
@@ -84,6 +87,8 @@ public:
     bool xr_dlrr_item;
     RTCPVoIPMetric*  VoIPMetric;
 
+    rtc::scoped_ptr<rtcp::TransportFeedback> transport_feedback_;
+
 private:
     RTC_DISALLOW_COPY_AND_ASSIGN(RTCPPacketInformation);
 };