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// Copyright (c) 2012 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 REMOTING_PROTOCOL_CONTENT_DESCRIPTION_H_
#define REMOTING_PROTOCOL_CONTENT_DESCRIPTION_H_
#include <string>
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "remoting/protocol/session_config.h"
namespace buzz {
class XmlElement;
} // namespace buzz
namespace remoting {
namespace protocol {
// ContentDescription used for chromoting sessions. It contains the information
// from the content description stanza in the session initialization handshake.
//
// This class also provides a type abstraction so that the Chromotocol Session
// interface does not need to depend on libjingle.
class ContentDescription {
public:
static const char kChromotingContentName[];
ContentDescription(scoped_ptr<CandidateSessionConfig> config,
scoped_ptr<buzz::XmlElement> authenticator_message);
~ContentDescription();
const CandidateSessionConfig* config() const {
return candidate_config_.get();
}
const buzz::XmlElement* authenticator_message() const {
return authenticator_message_.get();
}
buzz::XmlElement* ToXml() const;
static scoped_ptr<ContentDescription> ParseXml(
const buzz::XmlElement* element,
bool webrtc_transport);
private:
scoped_ptr<const CandidateSessionConfig> candidate_config_;
scoped_ptr<const buzz::XmlElement> authenticator_message_;
static bool ParseChannelConfigs(const buzz::XmlElement* const element,
const char tag_name[],
bool codec_required,
bool optional,
std::list<ChannelConfig>* const configs);
};
} // namespace protocol
} // namespace remoting
#endif // REMOTING_PROTOCOL_CONTENT_DESCRIPTION_H_
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