Merge "INT_MAX nanoseconds is not very long"

    if (CC_LIKELY(mSwapHistory.size())) {

        nsecs_t latestVsync = mRenderThread.timeLord().latestVsync();

        const SwapHistory& lastSwap = mSwapHistory.back();

        int vsyncDelta = std::abs(lastSwap.vsyncTime - latestVsync);

        nsecs_t vsyncDelta = std::abs(lastSwap.vsyncTime - latestVsync);

        // The slight fudge-factor is to deal with cases where

        // the vsync was estimated due to being slow handling the signal.

        // See the logic in TimeLord#computeFrameTimeNanos or in