Fix buffer damage for quad-buffer

        nsecs_t queueDuration;

        nsecs_t queueDuration;

    };

    };

    RingBuffer<SwapHistory, 3> mSwapHistory;

    // Need at least 4 because we do quad buffer. Add a 5th for good measure.

    RingBuffer<SwapHistory, 5> mSwapHistory;

    int64_t mFrameNumber = -1;

    int64_t mFrameNumber = -1;

    // last vsync for a dropped frame due to stuffed queue

    // last vsync for a dropped frame due to stuffed queue