Cast: IPC glue between cast library transport and encoders.

media/cast/transport/cast_transport_config.cc

Index: media/cast/transport/cast_transport_config.cc
diff --git a/media/cast/transport/cast_transport_config.cc b/media/cast/transport/cast_transport_config.cc
index 99aca57f100655700240d173f66a3de9e0ab2829..1ec6be5485438ccd857188edd8417c0742306df7 100644
--- a/media/cast/transport/cast_transport_config.cc
+++ b/media/cast/transport/cast_transport_config.cc
@@ -69,6 +69,11 @@ RtcpDlrrReportBlock::RtcpDlrrReportBlock()
     : last_rr(0), delay_since_last_rr(0) {}
 RtcpDlrrReportBlock::~RtcpDlrrReportBlock() {}
 
+SendRtcpFromRtpSenderData::SendRtcpFromRtpSenderData()
+    : packet_type_flags(0),
+      sending_ssrc(0) {}
+SendRtcpFromRtpSenderData::~SendRtcpFromRtpSenderData() {}
+
 }  // namespace transport
 }  // namespace cast
 }  // namespace media