Or just somebody's idea of what she thinks?
I take it that it is implied by her actions.
She also made a speech to the Human Rights Commission in October, 2015 about LGBT rights that puts her support of religious liberty in serious question. The problem is that once you define LGBT rights as protected civil rights without additional legislation, you put them in irreconcilable opposition to some people’s religious beliefs.
Hillary, and many on the Left try to skirt the issue by saying that they protect the freedom to worship, meaning within the private sphere only. But to most religious people, religious freedom entails the right to practice that faith in every sphere, including the workplace, schools, etc,
No practicing Christian should construe a Church as only a building, or a sort of social club.