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       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
       4             :  * You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef AUDIOSTREAMTRACK_H_
       7             : #define AUDIOSTREAMTRACK_H_
       8             : 
       9             : #include "MediaStreamTrack.h"
      10             : #include "DOMMediaStream.h"
      11             : 
      12             : namespace mozilla {
      13             : namespace dom {
      14             : 
      15           0 : class AudioStreamTrack : public MediaStreamTrack {
      16             : public:
      17           0 :   AudioStreamTrack(DOMMediaStream* aStream, TrackID aTrackID,
      18             :                    TrackID aInputTrackID,
      19             :                    MediaStreamTrackSource* aSource,
      20             :                    const MediaTrackConstraints& aConstraints = MediaTrackConstraints())
      21           0 :     : MediaStreamTrack(aStream, aTrackID, aInputTrackID, aSource, aConstraints) {}
      22             : 
      23             :   JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
      24             : 
      25           0 :   AudioStreamTrack* AsAudioStreamTrack() override { return this; }
      26             : 
      27           0 :   const AudioStreamTrack* AsAudioStreamTrack() const override { return this; }
      28             : 
      29             :   // WebIDL
      30           0 :   void GetKind(nsAString& aKind) override { aKind.AssignLiteral("audio"); }
      31             : 
      32             : protected:
      33           0 :   already_AddRefed<MediaStreamTrack> CloneInternal(DOMMediaStream* aOwningStream,
      34             :                                                    TrackID aTrackID) override
      35             :   {
      36           0 :     return do_AddRef(new AudioStreamTrack(aOwningStream,
      37             :                                           aTrackID,
      38             :                                           mInputTrackID,
      39             :                                           mSource,
      40           0 :                                           mConstraints));
      41             :   }
      42             : };
      43             : 
      44             : } // namespace dom
      45             : } // namespace mozilla
      46             : 
      47             : #endif /* AUDIOSTREAMTRACK_H_ */