| Index: chrome/common/cast_messages.h | 
| diff --git a/chrome/common/cast_messages.h b/chrome/common/cast_messages.h | 
| index 6f917ce2de383eb51d15ce8c1c9b4b64ff9f9c58..f6efb3b85870d6b97cb490e63ca84f23385cbb04 100644 | 
| --- a/chrome/common/cast_messages.h | 
| +++ b/chrome/common/cast_messages.h | 
| @@ -133,12 +133,13 @@ IPC_MESSAGE_CONTROL3( | 
| media::cast::transport::SendRtcpFromRtpSenderData /* data */, | 
| media::cast::transport::RtcpDlrrReportBlock /* dlrr */) | 
|  | 
| -IPC_MESSAGE_CONTROL4( | 
| +IPC_MESSAGE_CONTROL5( | 
| CastHostMsg_ResendPackets, | 
| int32 /* channel_id */, | 
| bool /* is_audio */, | 
| media::cast::MissingFramesAndPacketsMap /* missing_packets */, | 
| -    bool /* cancel_rtx_if_not_in_list */) | 
| +    bool /* cancel_rtx_if_not_in_list */, | 
| +    base::TimeDelta /* dedupe_window */) | 
|  | 
| IPC_MESSAGE_CONTROL2( | 
| CastHostMsg_New, | 
|  |