Add xmllite and xmpp sources to third_party/

third_party/xmpp/xmppthread.h

Index: third_party/xmpp/xmppthread.h
diff --git a/third_party/xmpp/xmppthread.h b/third_party/xmpp/xmppthread.h
new file mode 100644
index 0000000000000000000000000000000000000000..934f4142f19db6487a3695bb2aba1f0ad301b685
--- /dev/null
+++ b/third_party/xmpp/xmppthread.h
@@ -0,0 +1,39 @@
+// Copyright 2004 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.
+
+#ifndef WEBRTC_LIBJINGLE_XMPP_XMPPTHREAD_H_
+#define WEBRTC_LIBJINGLE_XMPP_XMPPTHREAD_H_
+
+#include "third_party/xmpp/xmppclientsettings.h"
+#include "third_party/xmpp/xmppengine.h"
+#include "third_party/xmpp/xmpppump.h"
+#include "third_party/xmpp/xmppsocket.h"
+#include "webrtc/base/thread.h"
+
+namespace buzz {
+
+class XmppThread:
+    public rtc::Thread, buzz::XmppPumpNotify, rtc::MessageHandler {
+public:
+  XmppThread();
+  ~XmppThread();
+
+  buzz::XmppClient* client() { return pump_->client(); }
+
+  void ProcessMessages(int cms);
+
+  void Login(const buzz::XmppClientSettings & xcs);
+  void Disconnect();
+
+private:
+  buzz::XmppPump* pump_;
+
+  void OnStateChange(buzz::XmppEngine::State state);
+  void OnMessage(rtc::Message* pmsg);
+};
+
+}  // namespace buzz
+
+#endif  // WEBRTC_LIBJINGLE_XMPP_XMPPTHREAD_H_
+