new ParticipantViewImpl.Helper<ParticipantAvatarDomImpl>() {
@Override public void remove(ParticipantAvatarDomImpl impl) {
impl.remove();
}
@Override public ProfilePopupView showParticipation(ParticipantAvatarDomImpl impl) {
return new ProfilePopupWidget(impl.getElement(),
AlignedPopupPositioner.BELOW_RIGHT);
}
};
@Override protected UpgradeableDomAsViewProvider createViewProvider() {