Detect situation when there is no missing send completion signal in P2PSocket implementation.

content/browser/renderer_host/p2p/socket_host_udp.cc

Index: content/browser/renderer_host/p2p/socket_host_udp.cc
diff --git a/content/browser/renderer_host/p2p/socket_host_udp.cc b/content/browser/renderer_host/p2p/socket_host_udp.cc
index 298831797157b85077180aaad4e2a16c79f2f9fa..8b17b4aabe590e1f60be5ad8e8759712ed8e788e 100644
--- a/content/browser/renderer_host/p2p/socket_host_udp.cc
+++ b/content/browser/renderer_host/p2p/socket_host_udp.cc
@@ -342,7 +342,8 @@ void P2PSocketHostUdp::HandleSendResult(uint64 packet_id,
       base::TimeTicks::Now() -
           base::TimeTicks::FromInternalValue(tick_received) /* sample */);
 
-  message_sender_->Send(new P2PMsg_OnSendComplete(id_));
+  message_sender_->Send(new P2PMsg_OnSendComplete(
+      id_, P2PSendPacketMetrics(packet_id /* packet_id */)));

[Sergey Ulanov, 2014/12/16 00:21:43]

Don't need the comment.

[guoweis_left_chromium, 2014/12/16 23:12:33]

Done.

 }
 
 P2PSocketHost* P2PSocketHostUdp::AcceptIncomingTcpConnection(