Remove webrtc/libjingle/{xmllite,xmpp}

webrtc/libjingle/xmpp/moduleimpl.h

-/*
- *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_LIBJINGLE_XMPP_MODULEIMPL_H_
-#define WEBRTC_LIBJINGLE_XMPP_MODULEIMPL_H_
-
-#include "webrtc/libjingle/xmpp/module.h"
-#include "webrtc/libjingle/xmpp/xmppengine.h"
-
-namespace buzz {
-
-//! This is the base implementation class for extension modules.
-//! An engine is registered with the module and the module then hooks the
-//! appropriate parts of the engine to implement that set of features.  It is
-//! important to unregister modules before destructing the engine.
-class XmppModuleImpl {
-protected:
-  XmppModuleImpl();
-  virtual ~XmppModuleImpl();
-
-  //! Register the engine with the module.  Only one engine can be associated
-  //! with a module at a time.  This method will return an error if there is
-  //! already an engine registered.
-  XmppReturnStatus RegisterEngine(XmppEngine* engine);
-
-  //! Gets the engine that this module is attached to.
-  XmppEngine* engine();
-
-  //! Process the given stanza.
-  //! The module must return true if it has handled the stanza.
-  //! A false return value causes the stanza to be passed on to
-  //! the next registered handler.
-  virtual bool HandleStanza(const XmlElement *) { return false; };
-
-private:
-
-  //! The ModuleSessionHelper nested class allows the Module
-  //! to hook into and get stanzas and events from the engine.
-  class ModuleStanzaHandler : public XmppStanzaHandler {
-    friend class XmppModuleImpl;
-
-    ModuleStanzaHandler(XmppModuleImpl* module) :
-      module_(module) {
-    }
-
-    bool HandleStanza(const XmlElement* stanza) {
-      return module_->HandleStanza(stanza);
-    }
-
-    XmppModuleImpl* module_;
-  };
-
-  friend class ModuleStanzaHandler;
-
-  XmppEngine* engine_;
-  ModuleStanzaHandler stanza_handler_;
-};
-
-
-// This macro will implement the XmppModule interface for a class
-// that derives from both XmppModuleImpl and XmppModule
-#define IMPLEMENT_XMPPMODULE \
-  XmppReturnStatus RegisterEngine(XmppEngine* engine) { \
-    return XmppModuleImpl::RegisterEngine(engine); \
-  }
-
-}
-
-#endif  // WEBRTC_LIBJINGLE_XMPP_MODULEIMPL_H_