chromium/third_party/blink/renderer/modules/peerconnection/rtc_session_description.idl

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
 *
 * 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.
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 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 */

// https://w3c.github.io/webrtc-pc/#rtcsessiondescription-class

enum RTCSdpType {
    "offer",
    "pranswer",
    "answer",
    "rollback"
};

[
    Exposed=Window
] interface RTCSessionDescription {
    [CallWith=ExecutionContext] constructor(optional RTCSessionDescriptionInit descriptionInitDict = {});
    // TODO(foolip): |type| and |sdp| should be readonly and not nullable.
    // https://crbug.com/662898
    [Measure] attribute RTCSdpType? type;
    [Measure] attribute DOMString? sdp;
    [CallWith=ScriptState, ImplementedAs=toJSONForBinding] object toJSON();
};