Merge "Use reference equality for AnimatableScaleMatrix equals()." into rvc-dev

    public float getPivotY() {

        return mPivotY;

    }

    @Override

    public boolean equals(Object obj) {

        // Use object equality to allow this matrix to be used as a map key (which is required for

        // PhysicsAnimator's animator caching).

        return obj == this;

    }

}