Remove webrtc/libjingle/{examples,session}.

webrtc/libjingle/session/tunnel/tunnelsessionclient.h

Index: webrtc/libjingle/session/tunnel/tunnelsessionclient.h
diff --git a/webrtc/libjingle/session/tunnel/tunnelsessionclient.h b/webrtc/libjingle/session/tunnel/tunnelsessionclient.h
deleted file mode 100644
index 5fa121c157fa88d033da6a63ee58387b46986ef6..0000000000000000000000000000000000000000
--- a/webrtc/libjingle/session/tunnel/tunnelsessionclient.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * libjingle
- * Copyright 2004--2008, Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef __TUNNELSESSIONCLIENT_H__
-#define __TUNNELSESSIONCLIENT_H__
-
-#include <vector>
-
-#include "webrtc/base/criticalsection.h"
-#include "webrtc/base/stream.h"
-#include "webrtc/libjingle/session/sessionclient.h"
-#include "webrtc/libjingle/session/sessionmanager.h"
-#include "webrtc/libjingle/xmllite/qname.h"
-#include "webrtc/libjingle/xmpp/constants.h"
-#include "webrtc/p2p/base/constants.h"
-#include "webrtc/p2p/base/pseudotcp.h"
-#include "webrtc/p2p/base/session.h"
-#include "webrtc/p2p/base/sessiondescription.h"
-
-namespace cricket {
-
-class TunnelSession;
-class TunnelStream;
-
-enum TunnelSessionRole { INITIATOR, RESPONDER };
-
-///////////////////////////////////////////////////////////////////////////////
-// TunnelSessionClient
-///////////////////////////////////////////////////////////////////////////////
-
-// Base class is still abstract
-class TunnelSessionClientBase
-  : public SessionClient, public rtc::MessageHandler {
-public:
-  TunnelSessionClientBase(const buzz::Jid& jid, SessionManager* manager,
-                          const std::string &ns);
-  virtual ~TunnelSessionClientBase();
-
-  const buzz::Jid& jid() const { return jid_; }
-  SessionManager* session_manager() const { return session_manager_; }
-
-  void OnSessionCreate(Session* session, bool received);
-  void OnSessionDestroy(Session* session);
-
-  // This can be called on any thread.  The stream interface is
-  // thread-safe, but notifications must be registered on the creating
-  // thread.
-  rtc::StreamInterface* CreateTunnel(const buzz::Jid& to,
-                                           const std::string& description);
-
-  rtc::StreamInterface* AcceptTunnel(Session* session);
-  void DeclineTunnel(Session* session);
-
-  // Invoked on an incoming tunnel
-  virtual void OnIncomingTunnel(const buzz::Jid &jid, Session *session) = 0;
-
-  // Invoked on an outgoing session request
-  virtual SessionDescription* CreateOffer(
-      const buzz::Jid &jid, const std::string &description) = 0;
-  // Invoked on a session request accept to create
-  // the local-side session description
-  virtual SessionDescription* CreateAnswer(
-      const SessionDescription* offer) = 0;
-
-protected:
-
-  void OnMessage(rtc::Message* pmsg);
-
-  // helper method to instantiate TunnelSession. By overriding this,
-  // subclasses of TunnelSessionClient are able to instantiate
-  // subclasses of TunnelSession instead.
-  virtual TunnelSession* MakeTunnelSession(Session* session,
-                                           rtc::Thread* stream_thread,
-                                           TunnelSessionRole role);
-
-  buzz::Jid jid_;
-  SessionManager* session_manager_;
-  std::vector<TunnelSession*> sessions_;
-  std::string namespace_;
-  bool shutdown_;
-};
-
-class TunnelSessionClient
-  : public TunnelSessionClientBase, public sigslot::has_slots<>  {
-public:
-  TunnelSessionClient(const buzz::Jid& jid, SessionManager* manager);
-  TunnelSessionClient(const buzz::Jid& jid, SessionManager* manager,
-                      const std::string &ns);
-  virtual ~TunnelSessionClient();
-
-  virtual bool ParseContent(SignalingProtocol protocol,
-                            const buzz::XmlElement* elem,
-                            ContentDescription** content,
-                            ParseError* error);
-  virtual bool WriteContent(SignalingProtocol protocol,
-                            const ContentDescription* content,
-                            buzz::XmlElement** elem,
-                            WriteError* error);
-
-  // Signal arguments are this, initiator, description, session
-  sigslot::signal4<TunnelSessionClient*, buzz::Jid, std::string, Session*>
-    SignalIncomingTunnel;
-
-  virtual void OnIncomingTunnel(const buzz::Jid &jid,
-                                Session *session);
-  virtual SessionDescription* CreateOffer(
-      const buzz::Jid &jid, const std::string &description);
-  virtual SessionDescription* CreateAnswer(
-      const SessionDescription* offer);
-};
-
-///////////////////////////////////////////////////////////////////////////////
-// TunnelSession
-// Note: The lifetime of TunnelSession is complicated.  It needs to survive
-// until the following three conditions are true:
-// 1) TunnelStream has called Close (tracked via non-null stream_)
-// 2) PseudoTcp has completed (tracked via non-null tcp_)
-// 3) Session has been destroyed (tracked via non-null session_)
-// This is accomplished by calling CheckDestroy after these indicators change.
-///////////////////////////////////////////////////////////////////////////////
-///////////////////////////////////////////////////////////////////////////////
-// TunnelStream
-// Note: Because TunnelStream provides a stream interface, its lifetime is
-// controlled by the owner of the stream pointer.  As a result, we must support
-// both the TunnelSession disappearing before TunnelStream, and vice versa.
-///////////////////////////////////////////////////////////////////////////////
-
-class PseudoTcpChannel;
-
-class TunnelSession : public sigslot::has_slots<> {
- public:
-  // Signalling thread methods
-  TunnelSession(TunnelSessionClientBase* client, Session* session,
-                rtc::Thread* stream_thread);
-
-  virtual rtc::StreamInterface* GetStream();
-  bool HasSession(Session* session);
-  Session* ReleaseSession(bool channel_exists);
-
- protected:
-  virtual ~TunnelSession();
-
-  virtual void OnSessionState(BaseSession* session, BaseSession::State state);
-  virtual void OnInitiate();
-  virtual void OnAccept();
-  virtual void OnTerminate();
-  virtual void OnChannelClosed(PseudoTcpChannel* channel);
-
-  TunnelSessionClientBase* client_;
-  Session* session_;
-  PseudoTcpChannel* channel_;
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
-} // namespace cricket
-
-#endif // __TUNNELSESSIONCLIENT_H__