chromium/content/public/browser/media_keys_listener_manager.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_PUBLIC_BROWSER_MEDIA_KEYS_LISTENER_MANAGER_H_
#define CONTENT_PUBLIC_BROWSER_MEDIA_KEYS_LISTENER_MANAGER_H_

#include "base/unguessable_token.h"
#include "content/common/content_export.h"
#include "ui/base/accelerators/media_keys_listener.h"
#include "ui/events/keycodes/keyboard_codes.h"

namespace content {

// The browser listens for media keys and uses them to control the active media
// session. However, there are cases where this behavior is undesirable, for
// example when an extension wants to handle media key presses instead. This
// class provides an interface for code outside of content (e.g. extensions) to
// receive global media key input instead of allowing the browser to use it to
// control the active session.
class MediaKeysListenerManager { … };

}  // namespace content

#endif  // CONTENT_PUBLIC_BROWSER_MEDIA_KEYS_LISTENER_MANAGER_H_