dom/media/MediaDeviceInfo.h
author Norisz Fay <nfay@mozilla.com>
Tue, 07 Dec 2021 17:32:45 +0200
changeset 601199 cd413a8401785169b480b8643b6e3880043c5093
parent 541598 33874d47702afb43619abbde166c882cd6ce2523
permissions -rw-r--r--
Merge autoland to mozilla-central. a=merge

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_MediaDeviceInfo_h
#define mozilla_dom_MediaDeviceInfo_h

#include "js/RootingAPI.h"
#include "mozilla/Assertions.h"
#include "mozilla/dom/MediaDeviceInfoBinding.h"
#include "nsCycleCollectionParticipant.h"
#include "nsID.h"
#include "nsISupports.h"
#include "nsStringFwd.h"
#include "nsWrapperCache.h"

namespace mozilla {
namespace dom {

#define MOZILLA_DOM_MEDIADEVICEINFO_IMPLEMENTATION_IID \
  {                                                    \
    0x25091870, 0x84d6, 0x4acf, {                      \
      0xaf, 0x97, 0x6e, 0xd5, 0x5b, 0xe0, 0x47, 0xb2   \
    }                                                  \
  }

class MediaDeviceInfo final : public nsISupports, public nsWrapperCache {
 public:
  explicit MediaDeviceInfo(const nsAString& aDeviceId, MediaDeviceKind aKind,
                           const nsAString& aLabel, const nsAString& aGroupId);

  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(MediaDeviceInfo)
  NS_DECLARE_STATIC_IID_ACCESSOR(MOZILLA_DOM_MEDIADEVICEINFO_IMPLEMENTATION_IID)

  JSObject* WrapObject(JSContext* cx,
                       JS::Handle<JSObject*> aGivenProto) override;

  nsISupports* GetParentObject();

  void GetDeviceId(nsString& retval);
  MediaDeviceKind Kind();
  void GetLabel(nsString& retval);
  void GetGroupId(nsString& retval);

 private:
  MediaDeviceKind mKind;
  nsString mDeviceId;
  nsString mLabel;
  nsString mGroupId;

  virtual ~MediaDeviceInfo() = default;
};

NS_DEFINE_STATIC_IID_ACCESSOR(MediaDeviceInfo,
                              MOZILLA_DOM_MEDIADEVICEINFO_IMPLEMENTATION_IID)

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_MediaDeviceInfo_h