Detecting if the app is running on a Chromebook in Unity

chromebook.cs

private static bool? isChromebook = null;
#if UNITY_ANDROID && !UNITY_EDITOR
  private static AndroidJavaClass androidUnityActivity = null;
  public static AndroidJavaObject GetUnityActivity() {
    if (androidUnityActivity == null) {
    andr  oidUnityActivity = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
    }
    return androidUnityActivity.GetStatic<AndroidJavaObject>("currentActivity");
  }
#endif
public static bool IsChromebook {
  get {
    if (!isChromebook.HasValue) {
      #if UNITY_ANDROID && !UNITY_EDITOR
        try {
          using (AndroidJavaObject context = GetUnityActivity().Call<AndroidJavaObject>("getApplicationContext"))
          using (AndroidJavaObject packageManager = context.Call<AndroidJavaObject>("getPackageManager")) {
            isChromebook = packageManager.Call<bool>("hasSystemFeature", "org.chromium.arc.device_management");
          }
        } catch (System.Exception e) {
          isChromebook = false;
        }
      #else
        isChromebook = false;
      #endif
    }
    return (bool)isChromebook;
  }
}