Add JingleSession::OnRouteChange(), and pass IP endpoint information to a

remoting/protocol/pepper_session.cc

Index: remoting/protocol/pepper_session.cc
diff --git a/remoting/protocol/pepper_session.cc b/remoting/protocol/pepper_session.cc
index 5751aba3fae8027776762eab7ba37d51aa348124..1057e94d07209b4cc13227654e8df201c04d6242 100644
--- a/remoting/protocol/pepper_session.cc
+++ b/remoting/protocol/pepper_session.cc
@@ -49,6 +49,12 @@ void PepperSession::SetStateChangeCallback(
   state_change_callback_ = callback;
 }
 
+void PepperSession::SetRouteChangeCallback(
+    const RouteChangeCallback& callback) {
+  // This callback is not used on the client side yet.
+  NOTREACHED();
+}
+
 Session::Error PepperSession::error() {
   DCHECK(CalledOnValidThread());
   return error_;