[chrome.displaySource][WiFi Display] Send media stream to sink (renderer part)

extensions/common/mojo/wifi_display_session_service.mojom

Index: extensions/common/mojo/wifi_display_session_service.mojom
diff --git a/extensions/common/mojo/wifi_display_session_service.mojom b/extensions/common/mojo/wifi_display_session_service.mojom
index f664a5fb8db48641e3cab4bedf72a0a0b651297b..885e5ecbcaf1bcc27c679af0a8c6408fffc978d2 100644
--- a/extensions/common/mojo/wifi_display_session_service.mojom
+++ b/extensions/common/mojo/wifi_display_session_service.mojom
@@ -23,7 +23,7 @@ interface WiFiDisplaySessionService {
 
 interface WiFiDisplaySessionServiceClient {
   // Notification of a successfull connection to a sink.
-  OnConnected(string ip_address);
+  OnConnected(string local_ip_address, string sink_ip_address);
 
   // Notification of a handled connection request.
   OnConnectRequestHandled(bool success, string error_message);
@@ -43,3 +43,13 @@ interface WiFiDisplaySessionServiceClient {
   // the connected sink.
   OnMessage(string data);
 };
+
+// This interface is used to send media stream to the
+// connected sink.
+interface WiFiDisplayMediaService {
+  // Sets the destination point for sending media stream.
+  SetDesinationPoint(string ip_address, int32 port);

[shalamov, 2016/04/08 11:14:56]

What if address is invalid or port is already bound?
Maybe error callback would be useful here:
SetDesinationPoint(string ip_address, int32 port) => (Result);

enum Result {OK, IvalidAddress, AlreadyInUse} ?

+
+  // Sends media packet to the destination point.
+  SendMediaPacket(array<uint8> packet);
+};