Update talk to 61538839.

TBR=mallinath

Review URL: https://webrtc-codereview.appspot.com/8669005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5548 4adac7df-926f-26a2-2b94-8c16560cd09d

talk/base/socket.h

@@ -185,7 +185,10 @@ class Socket {
     OPT_SNDBUF,      // send buffer size
     OPT_NODELAY,     // whether Nagle algorithm is enabled
     OPT_IPV6_V6ONLY, // Whether the socket is IPv6 only.
-    OPT_DSCP         // DSCP code
+    OPT_DSCP,        // DSCP code
+    OPT_RTP_SENDTIME_EXTN_ID,  // This is a non-traditional socket option param.
+                               // This is specific to libjingle and will be used
+                               // if SendTime option is needed at socket level.
   };
   virtual int GetOption(Option opt, int* value) = 0;
   virtual int SetOption(Option opt, int value) = 0;