Minor cleanups in JingleSession and JingleSessionManager.

remoting/jingle_glue/javascript_signal_strategy.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "remoting/jingle_glue/javascript_signal_strategy.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "remoting/jingle_glue/iq_request.h"
 #include "remoting/jingle_glue/xmpp_proxy.h"
 #include "third_party/libjingle/source/talk/xmllite/xmlelement.h"
 
 namespace remoting {
 
 JavascriptSignalStrategy::JavascriptSignalStrategy(const std::string& your_jid)
     : your_jid_(your_jid),
       listener_(NULL),
       last_id_(0) {
 }
 
 JavascriptSignalStrategy::~JavascriptSignalStrategy() {
   DCHECK(listener_ == NULL);
+  Close();
 }
 
 void JavascriptSignalStrategy::AttachXmppProxy(
     scoped_refptr<XmppProxy> xmpp_proxy) {
   xmpp_proxy_ = xmpp_proxy;
   xmpp_proxy_->AttachCallback(AsWeakPtr());
 }
 
 void JavascriptSignalStrategy::Init(StatusObserver* observer) {
   DCHECK(CalledOnValidThread());
@@ skipping 52 matching lines @@
     LOG(WARNING) << "Malformed XMPP stanza received: " << stanza_str;
     return;
   }
 
   if (listener_)
     listener_->OnIncomingStanza(stanza.get());
   iq_registry_.OnIncomingStanza(stanza.get());
 }
 
 }  // namespace remoting