Fix intermittent connection failure in CRD.

remoting/signaling/fake_signal_strategy.cc

Index: remoting/signaling/fake_signal_strategy.cc
diff --git a/remoting/signaling/fake_signal_strategy.cc b/remoting/signaling/fake_signal_strategy.cc
index da5c0d07318bee36316724775b679d05972efc8f..c2a4b1e52a1746f5279427cab3ebf64d6010e011 100644
--- a/remoting/signaling/fake_signal_strategy.cc
+++ b/remoting/signaling/fake_signal_strategy.cc
@@ -97,7 +97,13 @@ bool FakeSignalStrategy::SendStanza(scoped_ptr<buzz::XmlElement> stanza) {
   stanza->SetAttr(buzz::QN_FROM, jid_);
 
   if (!peer_callback_.is_null()) {
-    peer_callback_.Run(stanza.Pass());
+    if (send_delay_ != base::TimeDelta()) {
+      base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+          FROM_HERE, base::Bind(peer_callback_, base::Passed(&stanza)),
+          send_delay_);
+    } else {
+      peer_callback_.Run(stanza.Pass());
+    }
     return true;
   } else {
     return false;