Relanding PacketOptions CL after revert

content/browser/renderer_host/p2p/socket_dispatcher_host.h

Index: content/browser/renderer_host/p2p/socket_dispatcher_host.h
diff --git a/content/browser/renderer_host/p2p/socket_dispatcher_host.h b/content/browser/renderer_host/p2p/socket_dispatcher_host.h
index 1b358572ed7af0e9eb80310751659cc2eaa9eda9..6440865797edd7850c5f1048b3c570b073cc3ad4 100644
--- a/content/browser/renderer_host/p2p/socket_dispatcher_host.h
+++ b/content/browser/renderer_host/p2p/socket_dispatcher_host.h
@@ -21,6 +21,10 @@ namespace net {
 class URLRequestContextGetter;
 }
 
+namespace talk_base {
+struct PacketOptions;
+}
+
 namespace content {
 
 class P2PSocketHost;
@@ -72,7 +76,7 @@ class P2PSocketDispatcherHost
   void OnSend(int socket_id,
               const net::IPEndPoint& socket_address,
               const std::vector<char>& data,
-              net::DiffServCodePoint dscp,
+              const talk_base::PacketOptions& options,
               uint64 packet_id);
   void OnSetOption(int socket_id, P2PSocketOption option, int value);
   void OnDestroySocket(int socket_id);