third_party/blink/renderer/modules/webmidi/navigator_web_midi.h

/*
 * Copyright (C) 2013 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors 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
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBMIDI_NAVIGATOR_WEB_MIDI_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBMIDI_NAVIGATOR_WEB_MIDI_H_

#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_midi_options.h"
#include "third_party/blink/renderer/core/frame/navigator.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/supplementable.h"

namespace blink {

class ExceptionState;
class MIDIAccess;
class Navigator;

class NavigatorWebMIDI final : public GarbageCollected<NavigatorWebMIDI>,
                               public Supplement<Navigator> {
 public:
  static const char kSupplementName[];

  static NavigatorWebMIDI& From(Navigator&);
  static ScriptPromiseTyped<MIDIAccess> requestMIDIAccess(
      ScriptState*,
      Navigator&,
      const MIDIOptions*,
      ExceptionState& exception_state);
  ScriptPromiseTyped<MIDIAccess> requestMIDIAccess(
      ScriptState*,
      const MIDIOptions*,
      ExceptionState& exception_state);

  explicit NavigatorWebMIDI(Navigator&);

  void Trace(Visitor*) const override;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBMIDI_NAVIGATOR_WEB_MIDI_H_